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a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag .
are n't the whole note/half note etc also called semibreve , minim , crotchet , etc ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's use our five note values in four/four . the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar .
how in long is a whole note , or it depends on what song you 're playing ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag . the pattern is the same .
are there any notes smaller than the sixteenth note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
how do you draw notes on a piece of paper ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag . the pattern is the same .
when you have a note smaller than a sixteenth note , does it become nearly impossible to play on a piano specifically ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a half note . four of these equal a whole note . an eighth note is like a quarter note plus a flag . two of these equal a quarter note .
where did the note styles and shapes come from in history ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar . a half note would get half of the whole , or two beats . let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measur...
how many beats would a sixteenth note get on a wind instrument like the flute or recorder ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
if 2 half notes equal a whole note , why do we even need the 2 half notes written ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note would get half of the whole , or two beats . let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measures or three bars of half notes and then one measure of whole note . ( classical brass music ) ( music swells )
do other types of time signatures like three three even exist ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value .
why is there always harmony in orchestras ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
what is the best way to learn how to read notes ginger ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's use our five note values in four/four . the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar .
does a whole note always receive the full amount of beats ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's use our five note values in four/four . the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar .
so if the time signature is 3/4 , would a whole note be 3 beats ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar . a half note would get half of the whole , or two beats . let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measur...
and would a half note be 2 beats or 1.5 beats ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
these flags can also be connected and the stems can go up or down without any change to the duration or length . now let 's look at how these notes specifically apply to music . we first begin with a time signature .
when the flags are attached to the two notes , if the notes are higher up on the scale the stem points down and if the notes are lower on the scale then the stem points up , is that true or is that just a rule to make the sheet music look `` clean and tidy '' ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
four of these equal a whole note . an eighth note is like a quarter note plus a flag . two of these equal a quarter note . four equal a half note and eight equal a whole note .
would n't 4/32 typically be faster because of the note value ( 32nd < quarter note ) or does it just all depend on the set tempo that may or may not be listed on a particular piece ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
the one that i 'm choosing is four/four . the top number indicates how many regular pulses or beats are in each measure or bar . the lower number tells us what kind of note is equal to one beat . therefore , if we write four quarter notes in four/four , the bar is over and we add a bar line .
can the bottom number be a 7 ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
what would be the practical , discernable difference between 4/4 time signature and 2/4 time signature ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's use our five note values in four/four . the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar .
can we have double-dotted whole note and triple-dotted whole note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
an eighth note is like a quarter note plus a flag . two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag .
is a quarter note equal two eight note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note .
can a stem also be called a staff ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value .
what is considered allegro , or any other tempos ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
the pattern is the same . two sixteenths equal one eighth . four sixteenths equal one quarter and so on .
how does one get a clearer sound on the violin ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
if we do the same thing a second time , we have created two bars or two measures . the word measure and bar are used interchangeably . let 's use our five note values in four/four .
how do people measure speed and know how fast or slow to go ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
what do the numbers on time signatures mean ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note .
so , why do people put the stem up and down even when it does not matter ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
how long does 10 whole notes in a song ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a half note . four of these equal a whole note . an eighth note is like a quarter note plus a flag . two of these equal a quarter note .
what is the note 4 meaning ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
if we do the same thing a second time , we have created two bars or two measures . the word measure and bar are used interchangeably . let 's use our five note values in four/four .
how do people measure speed and know how fast or slow to go ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
what does the time signature stand for ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag . the pattern is the same .
how much is an eigth note and a sixteenth note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's use our five note values in four/four . the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar .
how long does a whole note last ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
how do whole-notes , half-notes , quarter-notes , eighth-notes , and sixteenth-notes affect the music ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a half note . four of these equal a whole note . an eighth note is like a quarter note plus a flag . two of these equal a quarter note .
what is the biggest note or longest ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag . the pattern is the same .
what is the note value of sixteenth shown in ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
the top number indicates how many regular pulses or beats are in each measure or bar . the lower number tells us what kind of note is equal to one beat . therefore , if we write four quarter notes in four/four , the bar is over and we add a bar line .
how do i know how fast the beat is going at a certain point ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
how do i use eighth notes in a 4/4 time signature ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar . a half note would get half of the whole , or two beats .
i play the flute why does n't the flute have a bass clef ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value .
what is a c pne the [ piano ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
why do we need the the time signatures ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value .
how much is a hemi-demi-semi-quaver worth ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
are there other time signatures and if there is , how high can you go ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measures or three bars of half notes and then one measure of whole note . ( classical brass music ) ( music swells )
how to create your own revival music ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measures or three bars of half notes and then one measure of whole note . ( classical brass music ) ( music swells )
what percentage of classical music is written in the minor key ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
now let 's look at how these notes specifically apply to music . we first begin with a time signature . the one that i 'm choosing is four/four .
at what is a time signature ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value .
do you know what is aforism ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
what is the purpose of connecting two notes with the line ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
four of these equal a whole note . an eighth note is like a quarter note plus a flag . two of these equal a quarter note .
what does the flag does or whats its rhythm ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar . a half note would get half of the whole , or two beats . let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measur...
what 's is a half note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
when the sixteenth notes are flipped 7 , why did the flags not flip too ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a quarter note . four equal a half note and eight equal a whole note . a sixteenth note is like an eighth note but with an extra flag . the pattern is the same .
is there any note after the sixteenth note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measures or three bars of half notes and then one measure of whole note . ( classical brass music ) ( music swells )
what is the importance of music ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in .
how dose 2 big notes make one small note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
two of these equal a half note . four of these equal a whole note . an eighth note is like a quarter note plus a flag . two of these equal a quarter note .
are there double-dotted note and triple-dotted note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's use our five note values in four/four . the whole note gets four beats . if you find a whole note in music with a time signature of four/four , we would play or sing a single note and it would last the whole bar .
how does a note get to a whole note ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values .
who invented these note value ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value .
how do people know when to follow a instructer ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
let 's listen to the beginning of dvorak 's `` new world symphonies : slow movement '' this brass chorale has three measures or three bars of half notes and then one measure of whole note . ( classical brass music ) ( music swells )
what is a basic of music ?
a note represents the pitch and duration of a musical sound . let 's begin with duration or note value . here are five note values . a whole note which is a circle . a half note which is a circle with a stem . so two half notes equal one whole note . a quarter note is like a half note but it 's filled in . two of thes...
the top number indicates how many regular pulses or beats are in each measure or bar . the lower number tells us what kind of note is equal to one beat . therefore , if we write four quarter notes in four/four , the bar is over and we add a bar line .
how long is a beat ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
is the system of linear equations below dependent or independent ? and they give us two equations right here .
if one solution is independent , and infinite solutions is dependent , then no solutions is ... independent ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
is the system of linear equations below dependent or independent ? and they give us two equations right here .
how do you when to use substitution or elimination ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
but then within consistent , there 's obviously a difference . here we only have one solution . these are two different lines that intersect in one place .
i understand that dependent systems have an infinite amoun of solutions and independent ones only have one solution , but why are they called that way ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
we know the slope is negative 2 , the y-intercept is 8 . let 's put this first equation up here in slope-intercept form and see if it has a different slope or a different intercept . or maybe it 's the same line .
what is the logic behind these different classifications ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off with , if we 're dealing with systems of linear equations in two dimensions , there 's only three possibilitie...
what are these concepts such as `` consistent '' or `` inconsistent '' for ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
they intersect on an infinite number of points . every point on either of those lines is also a point on the other line . so just to give you a little bit of the terminology here , and we learned this in the last video , this type of system where they do n't intersect , where you have no solutions , this is an inconsis...
if the graph of a system of linear equations shows three lines such that each pair of lines intersects at a point different from the intersection point for any other pair , how many solutions does the system have ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
and by definition , or i guess just taking the opposite of inconsistent , both of these would be considered consistent . but then within consistent , there 's obviously a difference . here we only have one solution . these are two different lines that intersect in one place .
at around 6 , if consistent solution # 1 is independent , consistent solution # 2 is dependent , then what is an inconistent solution ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
and so we differentiate between these two scenarios by calling this one over here independent and this one over here dependent . so independent -- both lines are doing their own thing . they 're not dependent on each other .
would the parallel lines also be independent ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
that is x and that is y . let me draw one more , because there 's only three possibilities in two dimensions . x and y if we 're dealing with linear equations .
sal says something about two dimensions , that made me think , is it possible to have a three dimensional system ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
we are left with y is equal to negative 4 divided by 2 is negative 2x plus 16 over 2 plus 8 . so all i did is algebraically manipulate this top equation up here . and when i did that , when i solved essentially for y , i got this right over here , which is the exact same thing as the second equation .
what does ' algebraically ' mean ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
is the system of linear equations below dependent or independent ? and they give us two equations right here .
so inconsistent systems are never allowed to be dependent nor independent ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
so you could have one line like that and maybe the other line does something like that and they intersect at one point . you could have the situation where the two lines are parallel . so you could have a situation -- actually let me draw it over here -- where you have one line that goes like that and the other line ha...
if so what are parallel lines other than being inconsistent ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
but then within consistent , there 's obviously a difference . here we only have one solution . these are two different lines that intersect in one place .
is a no solution ... an independent ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
is the system of linear equations below dependent or independent ? and they give us two equations right here .
around i was confused about whether inconsistent graphs are dependent or independent or none ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
and the easiest way to do this -- we already have this second equation here . it 's already in slope-intercept form . we know the slope is negative 2 , the y-intercept is 8 . let 's put this first equation up here in slope-intercept form and see if it has a different slope or a different intercept . or maybe it 's the ...
if the slope is -1 and the other slope is +1 but different y intercept , is that inconsistent equation ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
so you could have one line like that and maybe the other line does something like that and they intersect at one point . you could have the situation where the two lines are parallel . so you could have a situation -- actually let me draw it over here -- where you have one line that goes like that and the other line ha...
could n't khan have used substitution instead ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off with , if we 're dealing with systems of linear equations in two dimensions , there 's only three possibilitie...
i dont understand , can a graph only be inconsistent if it 's parallel ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
every point on either of those lines is also a point on the other line . so just to give you a little bit of the terminology here , and we learned this in the last video , this type of system where they do n't intersect , where you have no solutions , this is an inconsistent system . and by definition , or i guess just...
why did n't sal say what the inconsistent system is ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
that is x and that is y . let me draw one more , because there 's only three possibilities in two dimensions . x and y if we 're dealing with linear equations .
are there more possibilities than the ones described here in more dimensions ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
is the system of linear equations below dependent or independent ? and they give us two equations right here .
can someone explain the difference between dependent and independent systems of equations ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
it has the exact same y-intercept and the exact same slope . so clearly these two lines are dependent . they have an infinite number of points that are common to both of them , because they 're the same line .
should n't equivalent lines be classified as both dependent and consistent ?
is the system of linear equations below dependent or independent ? and they give us two equations right here . and before i tackle this specific problem , let 's just do a little bit a review of what dependent or independent means . and actually , i 'll compare that to consistent and inconsistent . so just to start off...
and now we can divide both sides of this equation by 2 , so that we can isolate the y on the left hand side . divide both sides by 2 . we are left with y is equal to negative 4 divided by 2 is negative 2x plus 16 over 2 plus 8 .
what is f ( 2.50 ) =1.25 ( 2.5 ) +200 ?
mrs. henry 's class has 64 crayons . at the end of the year only 31 crayons remain . how many crayons have been used ? and they give us a picture here . so , the beginning of the year , this is 64 crayons . six tens and four ones . one , two , three , four , five , six tens , and one , two , three , four ones . so thi...
so if you 're using some crayons , you would subtract some number from 64 , so i 'm just gon na put a blank here . so 64 minus the number that are used is going to be equal to the number that remain . so this is going to be equal to what 's left over , and they tell us that 31 crayons remain .
how do you know what number should go first when subtracting adding multiplying and dividing ?
mrs. henry 's class has 64 crayons . at the end of the year only 31 crayons remain . how many crayons have been used ? and they give us a picture here . so , the beginning of the year , this is 64 crayons . six tens and four ones . one , two , three , four , five , six tens , and one , two , three , four ones . so thi...
we know that the blank , so i could put a question mark here if i like . i could put a question mark . so this is the question mark .
why did sal put all those slashes ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and so now we 've represented all eight valence electrons for water . our next step is , of course , to count how many electron clouds we have around our central atom . so once again , we could think about these bonding electrons as being an electron cloud .
how many different atom structures are there ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and so therefore , the geometry the molecule is the same as the geometry of our electron pairs . so we can say that methane is a tetrahedral molecule like that . all right , in terms of bond angles .
but what forces drive the formation of a tetrahedral shape for methane ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
so 8 minus 6 is 2 valence electrons left . we ca n't put them on our terminal atoms , because the hydrogens are already surrounded by two electrons . so we go ahead and put those two valence electrons on our central atom , which is our nitrogen like that .
why does n't it assume a flat plane ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
so 8 minus 6 is 2 valence electrons left . we ca n't put them on our terminal atoms , because the hydrogens are already surrounded by two electrons . so we go ahead and put those two valence electrons on our central atom , which is our nitrogen like that .
would n't that create the greatest distance among the hydrogens ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
that 's a region of electron density , so that 's an electron cloud . here 's another one . so that 's two .
how do you know that the lone pairs on oxygen are adjacent to each other , instead of having one above and one below and the hydrogens forming a 180 degree angle with the oxygen ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and we put oxygen in the center . oxygen is bonded to two hydrogens , so we go ahead and draw those in there . and let 's see , how many valence electrons have we represented so far ?
and two previous other times , how do you calculate the angles between the hydrogens ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
that lone pair of electrons up there at the top , it 's going to look something like that for the shape . and we call this trigonal pyramidal . so this is a trigonal pyramidal shape .
how is trigonal pyramidal different from tetrahedral ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
so even though the electron clouds are attempting to be in a tetrahedron fashion , the shape is more trigonal pyramidal because we ignore any lone pairs of electrons . in terms of a bond angle , this lone pair of electrons on the nitrogen actually occupies more space . these non-bonding electrons occupy a little more s...
why do lone pair of electrons occupy more space than bond pairs ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and that 's actually going to make the bond angle a little bit smaller than the ideal bonding angle we saw before for 109.5 for a tetrahedral arrangement of electron clouds . and so it turns out that this bond angle between the atoms , the hydrogen nitrogen hydrogen bond angle gets a little bit smaller than 109.5 . so ...
why is the bond angle in phosphine not the same as in ammonia ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
so we go ahead and put those four valence electrons on our central atom , which is our oxygen . and four valence electrons means two lone pairs of electrons now . and so now we 've represented all eight valence electrons for water .
how do you predict how much the lone pairs of electrons will push the hydrogens in water ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
let 's look at ammonia . so we have nh3 . first thing we need to do is draw the dot structure .
for the nh3 , why is the lone paired ignored when you form the molecular shape ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
so if i 'm [ ? ignoring ? ] that lone pair of electrons up there at the top , it 's going to look something like that for the shape .
i am not understanding that why we are ignoring the lone pairs in fourth step but we are taking into account as electron cloud ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and that 's actually going to make the bond angle a little bit smaller than the ideal bonding angle we saw before for 109.5 for a tetrahedral arrangement of electron clouds . and so it turns out that this bond angle between the atoms , the hydrogen nitrogen hydrogen bond angle gets a little bit smaller than 109.5 . so ...
in 2 ; 43 how could you calculate the bond angle between carbon and hydrogen ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
hydrogen in group one , and i have three of them . so 1 times 3 plus 5 is 8 . so once again , we have 8 valence electrons to worry about .
how is it that 109.5 separates all the clouds better on a single plane compared to 90 ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and then we 're going to go ahead and put our lone pair of electrons right up here . and so again , it 's an attempt to show the electron clouds in a tetrahedral geometry . let 's go back up here and look at our steps again .
if h2o has tetrahedral geometry ( electron clouds ) why so2 should have a trigonal planar not a tetrahedral geometry ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
that lone pair of electrons up there at the top , it 's going to look something like that for the shape . and we call this trigonal pyramidal . so this is a trigonal pyramidal shape .
what is a tetrahedral , trigonal pyramid tetrahedral , and a see saw trigonal bipyramid ?
let 's figure out the shape of the methane molecule using vsepr theory . so the first thing that you do is draw a dot structure to show it the valence electrons . so for methane , carbon is in group four . so 4 valence electrons . hydrogen is in group one , and i have four of them , so 1 times 4 is 4 , plus 4 is 8 vale...
and we have our water molecule and we have our lone pairs of electrons like that . and in this case we have two lone pairs of electrons . remember , lone pairs or non-bonding electrons take up a little bit more space than bonding electrons . and therefore , they 're going to repel these electrons right in here a little...
why do lone pairs occupy more space than bonds ?