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- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
is khanacademy.org sat prep free ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
we have two areas , math and reading and writing . your top three recommended skills to practice are shown here , and you can see these are being recommended because they 're ones that we missed on the psat . so for the ones i missed on psat , the system has me starting at level two .
5 many students do not see all of this content in school any suggestions ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
that way you can start by practicing what you missed on the psat , and we 'll set the question difficulties to match where you are right now . if you have n't taken the psat or sat , no worries . we have a series of diagnostic quizzes that you can take that 'll figure out your strengths and weaknesses and what you shou...
when taking the psat or sat are wrong answers counted against your final score ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
also is there practice for writing essays on khanacademy for the new sat ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
are there any restrictions when taking the sat in 8th grade ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
if i take the practice sat here in khan academy , would the scores be saved in my college board account ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
how many times should a student take the sat during their junior year ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
that way you can start by practicing what you missed on the psat , and we 'll set the question difficulties to match where you are right now . if you have n't taken the psat or sat , no worries . we have a series of diagnostic quizzes that you can take that 'll figure out your strengths and weaknesses and what you shou...
hi , need some clarification ... are these the same sats taken in england when a child is in year 6 ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
how do the sat and act differ in scores ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
what is a good sat score ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so for the ones i missed on psat , the system has me starting at level two . as i answer questions right , i 'll climb up to level four , which has the hardest questions . now let me fire up this first recommended skill .
will the question be the same if you are still in the same level or will you be given different questions ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
what does sat stand for ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
is a ti-84 plus silver edition allowed on the sat ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
we have a series of diagnostic quizzes that you can take that 'll figure out your strengths and weaknesses and what you should practice first . so when you click sign in to college board , you 'll be taken to college board , so you can send your test results to khan academy . now that we 're connected , we 'll read in ...
what is the purpose of the college board , or what is their mission or goal ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
how accurate are the sat practice tests ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat .
can we use calculators for 2016 sats ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
what is different about this years sat ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
what is considered a `` good '' score on the sat ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
like , what are the ranges of not-so-good/medium/good/excellent scores ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
alright , looking good . so on your first day you 'll get started by practicing one of the skills that you missed on the test . you 'll also go through the steps to create your practice schedule .
my question is , can i take more than one test per session ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
can i import my old sat scores and get a personalized practice based on it too ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
does sat happends in all countries ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
what is the time limit given for the sat essay ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so for the ones i missed on psat , the system has me starting at level two . as i answer questions right , i 'll climb up to level four , which has the hardest questions . now let me fire up this first recommended skill .
is the system reusing the same questions ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
if you take the sat twice , and do worse your second time , can you ditch that score ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
and then once i 've made my answer , i can check it . oh , did n't get that . but fortunately we give you an explanation for how to solve the problem .
is it possible to get successfully qualified insat within 1 month ?
- [ kitt ] welcome to the official sat practice , i 'm kitt hirasaki the lead designer . our team here at khan academy has partnered with the college board , the makers of the sat to bring you official , personalized and completely free practice for the sat . our system works by figuring out what skills we need to prac...
so that 's it . you can go to khanacademy.org/sat to get started preparing for the sat , all for free . good luck .
i think i could get a good enough sat score.i am pretty smart ; - ) i have to take the sat anyway as i am a american citizen , but do i need to take the psat too ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
can variables be any thing like decimals fractions and percents ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
i do n't get how it is different from one variable algebra , you just replace the letters to numbers , the only thing that is hard is to solve a algebra with variable on both side wile do do n't know what the variable and how do we do that ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
so this expression would be equal to 9 in this circumstance . let 's do a slightly more complicated one . let 's say we have the expression x times y minus y plus x .
guys why do n't you explain to me the difference between bodmas & pemdas and when to use each one ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
this 3 times 3 is 9 . so it simplifies to 6 minus 2 , which is 4 , plus 9 , which is equal to 13 . so in this case , it is equal to 13 .
when the equation comes to `` 6 - 2 + 9 '' would the answer not be minus 5 ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
why is it that the expressions in the mastery challenge are pictured as fractions ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
so when a equals 7 and b equals 2 , this expression will be 7 plus 2 , which , of course , is equal to 9 . so this expression would be equal to 9 in this circumstance . let 's do a slightly more complicated one .
how many variables can an expression/problem have ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
3 times 2 minus 2 plus this 3 times x . but x is also now equal to 3 . so what is this going to be equal to ?
also why do people more commonly use x than a , b , or c ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
this 3 times 3 is 9 . so it simplifies to 6 minus 2 , which is 4 , plus 9 , which is equal to 13 . so in this case , it is equal to 13 .
if a/4 = ( 6+bx ) / ( 2x+5 ) , then what is the value of b ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
let 's do a slightly more complicated one . let 's say we have the expression x times y minus y plus x . actually , let 's make it plus 3x .
why are the letters x , y , p , and w always so common in algebra ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
3 times 2 minus 2 plus this 3 times x . but x is also now equal to 3 . so what is this going to be equal to ?
could it also be like 4 to the second power is 400 , or is that something else ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
so when a equals 7 and b equals 2 , this expression will be 7 plus 2 , which , of course , is equal to 9 . so this expression would be equal to 9 in this circumstance . let 's do a slightly more complicated one .
what is the difference between an expression and a equation ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
why did they put letters in math ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
thx.. how do you write a exponent on a computer ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
but x is also now equal to 3 . so what is this going to be equal to ? well , this is going to be equal to 3 times 2 is 6 .
how are you going to write `` three to the power of 4 '' in number form* ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
or another way of saying it plus 3 times x . so let 's evaluate this when x is equal to 3 and y is equal to 2 . and once again , i encourage you to pause this video and try this on your own .
how do letters equal numbers ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
but my friend did n't learn variables until 5th grade ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
well , wherever we see the a , we would just replace it with the 7 . and wherever we see the b , we 'd replace it with the 2 . so when a equals 7 and b equals 2 , this expression will be 7 plus 2 , which , of course , is equal to 9 . so this expression would be equal to 9 in this circumstance .
how do you know that a=7 b=2 .dose someone know ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
will pemdas be required for the second equation how and why ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
so when a equals 7 and b equals 2 , this expression will be 7 plus 2 , which , of course , is equal to 9 . so this expression would be equal to 9 in this circumstance . let 's do a slightly more complicated one .
okay , so the work we do is having to do with expression and variables , but it says stuff like `` timmy made a patters using this and that '' , or `` multiplay the number by this and add that '' what i ca n't get is , what is a pattern rule ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
well , wherever we see the a , we would just replace it with the 7 . and wherever we see the b , we 'd replace it with the 2 . so when a equals 7 and b equals 2 , this expression will be 7 plus 2 , which , of course , is equal to 9 .
when doing b+a can be anynumber ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 .
what is negative plus negative ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
well , this is going to be equal to 3 times 2 is 6 . this 3 times 3 is 9 . so it simplifies to 6 minus 2 , which is 4 , plus 9 , which is equal to 13 .
how would you evaluate 7u^3 + 9v^2 + 5w + 3 when the variables u , v , and w are equal to 8 , 6 , and 9 , respectively ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
how do i tell when a number is a negative or subtraction ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
so when a equals 7 and b equals 2 , this expression will be 7 plus 2 , which , of course , is equal to 9 . so this expression would be equal to 9 in this circumstance . let 's do a slightly more complicated one .
how can an algebraic expression have two variables ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
let 's say we have the expression x times y minus y plus x . actually , let 's make it plus 3x . or another way of saying it plus 3 times x .
i am having a hard time in all math subjects what should i try to make my grades go up ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
how did the human race start ?
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b . and i want to evaluate this expression when a is equal to 7 and b is equal to 2 . and i encourage you to pause this and try this on your own . well , wherever we see the a ,...
now , let 's think about expressions with more than one variable . so say i had the expression a plus -- i 'll do a really simple one , a plus b .
why do n't we use multiplication symbols ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
now what does that result in their valuation , or in terms of their market cap ? so in this guy 's case , market cap . $ 21 times 21,000 times 10,000 shares , means that you are ascribing a -- 21 times 10 -- you 're saying that the equity in this company is worth $ 210,000 .
can you provide an example ( possibly ) from an industry in today 's market ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
you have $ 189,000 as the value of this equity . the value of this debt is $ 100,000 . so the market is saying , the right-hand side of the balance sheet is what ?
would someone be willing to buy a debt for debt to have a market value ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
i do n't want to focus too much on the tax savings on interest . what i want to do here is focus on valuation and see whether the price to earnings ratio holds up to scrutiny in this situation , where you have an identical asset but very different capital structures . so let 's say they both have 10,000 shares .
i mean why consider same p/e ratio when they are likely to have different price/share ( huge difference ) ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
minus $ 8,100 . is that right ? yeah .
for the second company on the right , why the asset is taken to be 100k and not 110k ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
or across the street from each other . it 's the same asset . let me draw that out .
when there is 10k in cash on top of 100k asset , would n't that mean total asset is 110k instead of 100k ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
so you say , they both deserve a price to earnings of 10 . so 10 price to earnings . you 'd say , i 'm willing to pay $ 21 for this guy .
would using the price to book ratio give some light to such a misvaluation ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
but when i talk about the asset , i 'm talking about only the operating assets . this guy has some non-operating assets , although it 's officially part of the company . he does n't need it to operate .
standard 's and poors rankings take into effect the amount of liquidity and debt of a company to provide their assessment of confidence of a company , so could n't that be used in conjunction with the p/e ratio to judge which would be the better investment ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
this guy makes -- what is this ? this is $ 18,900 net income . and of course the difference is the money that he had to spend on tax .
i see its coming from the net income , but what is the calculation ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
this guy made $ 21,000 this year . divided by 10,000 shares is $ 2.10 per share . this guy , $ 18,900 divided by $ 10,000 is $ 1.89 per share .
it is true company a owns all the shares , but for company b , is it fair 10k equity owns 10,000 shares as well ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
so you say , they both deserve a price to earnings of 10 . so 10 price to earnings . you 'd say , i 'm willing to pay $ 21 for this guy .
if p/e is 10 for both companies , so that means the price for every dollar of earnings is 10 ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
but if you look here , by giving the same price to earnings , because they 're the same business . and maybe this guy 's even growing faster , so maybe they 're being conservative by only giving this guy a 10 price to earnings . you get a $ 189,000 market cap for this equity .
how is company b growing faster ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
this guy makes -- what is this ? this is $ 18,900 net income . and of course the difference is the money that he had to spend on tax .
would n't the net income for the first pizza place be 11k ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
divided by 10,000 shares is $ 2.10 per share . this guy , $ 18,900 divided by $ 10,000 is $ 1.89 per share . and we could have modeled out their income statements further .
company a at $ 21/share or company b at $ 18.90/share ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
i 'll arbitrarily switch colors . 10,000 . so eps .
you quickly said `` they both deserve a p/e of 10 '' how does one determine that value ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
so you say , they both deserve a price to earnings of 10 . so 10 price to earnings . you 'd say , i 'm willing to pay $ 21 for this guy .
how do u then determine the price of the share ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
so you say , they both deserve a price to earnings of 10 . so 10 price to earnings . you 'd say , i 'm willing to pay $ 21 for this guy .
could n't you just look at the price/book value in addition to the p/e ratio to determine if the price is just ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
if you 've watched the video on depreciation and amortization , this might even include the depreciation on some of the physical assets they 've bought , or maybe the amortization on the rights to the name super pizzeria . in either case . maybe the brands are identical .
in this case , for company b , would n't the book value be $ 1 ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
so something very interesting is happening . by applying the same price to earnings , we 're saying that the market value of this equity is $ 210,000 , while the market value of this equity is -- what was it ? -- $ 189,000 . something does n't seem to make sense .
does it mean if people sell their company whose capital structure consists of debt and equity , they could sell a higher price because the market value of the total asset being over evaluated ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
so let me copy and paste that . they buy identical assets . now , the first entrepreneur , he 's very conservative and he 's been saving all his whole life to do this .
what is zero physical assets ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
but when i talk about the asset , i 'm talking about only the operating assets . this guy has some non-operating assets , although it 's officially part of the company . he does n't need it to operate .
what does it mean when sal says referring to b company `` how much we are overpaying `` ?
let 's say we have two entrepreneurs . and they are both interested in buying a pizzeria and eventually turning it into a public company . so let 's compare the two . so let me draw a dividing line here between the first and the second entrepreneurs . and they 're actually going to buy identical assets . so they 're go...
let me write that . this was interest . this was non-op income .
why is only the interest considered , why not the annuity ?
let 's think about how many blocks we have here . what number these blocks represent . well , i have four groups of a hundred here , so i could say that i have four hundreds . four hundreds . i have three groups of 10 here . so i could write plus three tens . plus three tens . and then i have six ones here . so i coul...
let 's take away ... let 's take away the ... let 's take way the one ... two ... and three hundreds and we 're just left with one hundred . one hundred . we could do it over here .
is the word hundred a number and place value ?
let 's think about how many blocks we have here . what number these blocks represent . well , i have four groups of a hundred here , so i could say that i have four hundreds . four hundreds . i have three groups of 10 here . so i could write plus three tens . plus three tens . and then i have six ones here . so i coul...
let 's think about how many blocks we have here . what number these blocks represent .
how do you draw at the computer ?
let 's think about how many blocks we have here . what number these blocks represent . well , i have four groups of a hundred here , so i could say that i have four hundreds . four hundreds . i have three groups of 10 here . so i could write plus three tens . plus three tens . and then i have six ones here . so i coul...
let 's think about how many blocks we have here . what number these blocks represent .
if 500+500=1000 what is 50+50= ?
let 's think about how many blocks we have here . what number these blocks represent . well , i have four groups of a hundred here , so i could say that i have four hundreds . four hundreds . i have three groups of 10 here . so i could write plus three tens . plus three tens . and then i have six ones here . so i coul...
so we 're taking away one 10 . so minus one 10 . and we 're taking away three hundreds .
2 4 6 8 10 are evan and 1 3 5 7 9 11 is odd right ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
so , your muscles used up all the oxygen they had and they had to kick into anaerobic respiration in order to get the energy that they needed . and so you have all this lactic acid building up in your muscle tissues . ha !
regarding lactic acid buildup due to pyruvate - why does continued conditioning result in less lactic acid buildup ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
to help us keep track of all the awesome stuff we 're making here , let 's keep score . so far we 've created two molecules of atp and two molecules of nadh , which will be used to power more atp production later . now , a word about oxygen .
what are the effects of having too much atp ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
you 've heard me talk about this before . people often refer to atp as the currency of biological energy . think of it as an american dollar .
if atp is the `` biological currency '' , would n't there be inflation ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
to help us keep track of all the awesome stuff we 're making here , let 's keep score . so far we 've created two molecules of atp and two molecules of nadh , which will be used to power more atp production later . now , a word about oxygen .
could we use atp to create electrical power ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
good work . ( breathes out loudly ) this video , by the way , i 'm using a lot of atp making it . now , each time a carbon comes off of the citric acid , some energy is made , but it 's not atp .
what is keeping us from using it to power our civilization ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
and that is just for one molecule of glucose . imagine how much your body makes and uses every single day .
how much atp does our bodies ' use a day ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
nad+s and fads are like batteries , big awkward batteries that pick up hydrogen and energized electrons from each pyruvate , which in effect charges them up . the addition of hydrogen turns them into nadh and fadh2 , respectively . each pyruvate yields three nadhs and one fadh2 per cycle , and since each glucose has be...
what does nadh stand for ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
to help us keep track of all the awesome stuff we 're making here , let 's keep score . so far we 've created two molecules of atp and two molecules of nadh , which will be used to power more atp production later . now , a word about oxygen .
how does it power atp production ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
to help us keep track of all the awesome stuff we 're making here , let 's keep score . so far we 've created two molecules of atp and two molecules of nadh , which will be used to power more atp production later . now , a word about oxygen .
is there any alternative that can be used when our body is not able to synthesis the needed amount of atp ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
first , one of the pyruvates is oxidized , which basically means that it 's combined with oxygen . one of the carbons off the three-carbon chain bonds with an oxygen molecule and leaves the cell as co2 . what 's left is a two-carbon compound called acetyl coenzyme a or acetyl coa . then , another nad+ comes along , pic...
is the process around ( when the three carbon chain is converted into a 2 carbon chain which binds with coenzyme-a to form acetyl coa ) oxidative decarboxylation ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
that 's because the next two stages of cellular respiration , the krebs cycle and the electron transport chain , are both aerobic processes , which means that they require oxygen . and so we find ourselves at the next step in cellular respiration . after glycolysis , comes the krebs cycle .
the difference between respiration and perspiration ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
good work . ( breathes out loudly ) this video , by the way , i 'm using a lot of atp making it . now , each time a carbon comes off of the citric acid , some energy is made , but it 's not atp .
do plants produce atp the same way ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
they are the proteins that bring together the stuff that needs to react with each other , and they bring them together in just the right way . these enzymes , for example , bring together a phosphate with an adp , to create another atp molecule for each pyruvate . enzymes also help join the acetyl coa and a four-carbon...
why does atp turn into adp ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
( lively piano music ) fun fact , the krebs cycle is also known as the citric acid cycle because of this very byproduct . however , it is usually referred to by the name of the man who figured it all out . hans krebs , an ear , nose , and throat surgeon who fled nazi germany to teach biochemistry at cambridge , where h...
is hydrolysis where hydraulics got its name ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
but unlike hitting a ball with a stick , it 's so marvelously complicated and awesome that we 're still unraveling the mysteries of how it all works , and it all starts with a marvelous molecule that is one of your best friends , atp . ( energetic music ) today , i 'm talking about the energy and the process our cells ...
why is oxygen eccentrial to brain cells and other cells ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
now before we see how atp is actually put together , let 's look at how cells can cash in on the energy that 's stashed in there . well , adenosine triphosphate is made up of a nitrogenous base called adenine with a sugar called ribose and three phosphate groups attached to it . now one thing you need to know about the...
is the adenine in the atp somehow related to the adenine in the dna ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
so that 's all well and good , but here 's the thing , we ca n't just use that energy to run a marathon or something . first , our bodies have to turn that energy into a really specific form of stored energy called atp or adenosine triphosphate . you 've heard me talk about this before .
how does breaking off a phosphate group release energy ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
and that is just for one molecule of glucose . imagine how much your body makes and uses every single day .
why does the body movement react to the drugs regarding influments ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
and glycolysis is just the breaking up of glucose 's six-carbon ring into two three-carbon molecules called pyruvic acids or pyruvate molecules . now in order to explain how exactly glycolysis works , i 'd need about an hour of your time , and a giant cast of finger puppets each playing a different enzyme , and though ...
what is phosphoglucoisomerase ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
now we 've made two molecules of atp through glycolysis , but your cells really need the oxygen in order to make the other 30-some molecules that they need . that 's because the next two stages of cellular respiration , the krebs cycle and the electron transport chain , are both aerobic processes , which means that the...
what is the equation for aerobic respiration ?
hank : oh , hello there i 'm at the gym . i do n't know why you 're here , but i 'm going to do some push-ups . so you can join me on the floor if you want . now i 'm not doing this just to show off or anything , i 'm actually doing this for science , okay . ( grunts ) you see what happened there ? my arms moved . my s...
and voila ! that is how animal cells , the world over , make atp through cellular respiration . now just to check , let 's reset our atp counter and do the math for a single glucose molecule once again .
what is the net profit of atp in cellular respiration.how ?