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Function A and Function B are linear functions. Which statement is true? Here are the choices: A. The y-intercept of Function A is less than the y-intercept of Function B. B. The y-intercept of Function A is greater than the y-intercept of Function B.
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A: The y-intercept of Function A is less than the y-intercept of Function B..
Look at this shape: Which image shows a rotation? Here are the choices: A. A B. B C. C
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C: C.
This is (part of) a (former) logo of which computer related brand? Here are the choices: A. ASRock B. AMD C. Dell D. Xerox
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B: AMD.
What combination of transformations is shown below? Here are the choices: A. reflection, then translation B. translation, then rotation C. reflection, then rotation D. translation, then reflection
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D: translation, then reflection.
The graph shows f(x). The dashed line is a vertical asymptote. Here are the choices: A. $\lim _{x \rightarrow-7^{+}} f(x)=-\infty$ B. $\lim _{x \rightarrow-7^{+}} f(x)=\infty$
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A: $\lim _{x \rightarrow-7^{+}} f(x)=-\infty$.
What is the rule for this input/output table? Here are the choices: A. × 3 B. × 8 C. × 7 D. × 5
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D: × 5.
What kind of computer component do you see here? Here are the choices: A. SCSI Cable B. Hard Disk Drive C. CPU Socket D. Heat Sink
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B: Hard Disk Drive.
How does g(x) change over the interval from x=2 to x=5? Here are the choices: A. g(x) increases by 6 B. g(x) increases by 600% C. g(x) increases by a factor of 6 D. g(x) decreases by 6
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A: g(x) increases by 6.
If you select a marble without looking, how likely is it that you will pick a black one? Here are the choices: A. certain B. unlikely C. impossible D. probable
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B: unlikely.
Which coin is this? Here are the choices: A. dime B. nickel C. quarter D. penny
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B: nickel.
In this experiment, which were part of an experimental group? The passage below describes an experiment. Dana baked bread for a bakery. She stored her bread in clear bins in the back of the bakery, but she sometimes found mold growing on the bread. Dana wondered if less mold would grow if she stored her bread in dark bins. Dana covered half of the clear bins in dark paper. She left the rest of the bins uncovered. She put an equal amount of bread in each bin. Every day for two weeks, she counted how many loaves of bread in each bin had mold. Here are the choices: A. the loaves of bread in bins covered with dark paper B. the loaves of bread in bins with no covering
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A: the loaves of bread in bins covered with dark paper.
Look at this set of 10 numbers: How would the range change if the number 68 replaced the number 47 in the set? Here are the choices: A. decrease B. no change C. increase
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C: increase.
What is the range of this exponential function? Here are the choices: A. $\{y \mid y<-9\}$ B. $\{y \mid y>-9\}$ C. $\{y \mid y \geq-9\}$ D. all real numbers
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B: $\{y \mid y>-9\}$.
In a group of summer squash plants, some individuals have fuzzy leaves and others have smooth leaves. In this group, the gene for the leaf texture trait has two alleles. The allele for fuzzy leaves (L) is dominant over the allele for smooth leaves (l). This Punnett square shows a cross between two summer squash plants. What is the probability that a summer squash plant produced by this cross will be homozygous recessive for the leaf texture gene? Here are the choices: A. 1/4 B. 4/4 C. 3/4 D. 0/4
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D: 0/4.
Is this figure a polyhedron? Here are the choices: A. yes B. no
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B: no.
How does h(x) change over the interval from x= – 3 to x= – 2? Here are the choices: A. h(x) decreases by 3 B. h(x) increases by 300% C. h(x) decreases by a factor of 3 D. h(x) increases by 3
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A: h(x) decreases by 3.
Count the tally marks. What number is shown? Here are the choices: A. 5 B. 1 C. 2 D. 4
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B: 1.
How many shapes are there? Here are the choices: A. 1 B. 5 C. 3 D. 2
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B: 5.
Find n. Here are the choices: A. 16 miles B. 12 miles C. $8 \sqrt{3}$ miles D. $8 \sqrt{2}$ miles
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C: $8 \sqrt{3}$ miles.
Which subtraction sentence does the picture show? Here are the choices: A. 12 − 7 = 5 B. 11 − 8 = 3 C. 12 − 9 = 3 D. 12 − 8 = 4
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B: 11 − 8 = 3.
Use the diagram to help you answer the question below. Which of the following is both an integer and a whole number? Here are the choices: A. –39 B. 2/3 C. 180 D. –82
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C: 180.
Is this quadrilateral a rhombus? Here are the choices: A. yes B. no
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A: yes.
In solving this triangle, which law must you use first? Here are the choices: A. Law of Cosines B. Law of Sines
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A: Law of Cosines.
\line{PR} and \line{SU} are parallel lines. Which angles are vertical angles? Here are the choices: A. \angle{STV} and \angle{RQT} B. \angle{STV} and \angle{UTQ} C. \angle{STV} and \angle{RQO} D. \angle{STV} and \angle{UTV}
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B: \angle{STV} and \angle{UTQ}.
Function A and Function B are linear functions. Which statement is true? Here are the choices: A. The y-value of Function A when x= – 1 is greater than the y-value of Function B when x= – 1. B. The y-value of Function A when x= – 1 is less than the y-value of Function B when x= – 1.
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A: The y-value of Function A when x= – 1 is greater than the y-value of Function B when x= – 1..
In this experiment, which were part of an experimental group? The passage below describes an experiment. Mona has a bubble machine and wants to know how to make the bubbles last longer. She read that bubbles burst when the liquid that makes up the bubbles evaporates. Mona knew that when liquids are warmer, they evaporate faster. So, she wondered if she could make her bubbles last longer by cooling the bubble solution. Mona cooled six bottles of bubble solution to 30°F below room temperature. She left another six bottles of bubble solution at room temperature. Then, she measured how long bubbles made from the solution in each bottle lasted. Here are the choices: A. the bottles that were cooled down B. the bottles that were at room temperature
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A: the bottles that were cooled down.
Is the function f(x) continuous on the open interval ( – 9, – 3)? Here are the choices: A. no B. yes
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B: yes.
Is this shape open or closed? Here are the choices: A. closed B. open
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A: closed.
What combination of transformations is shown below? Here are the choices: A. reflection, then translation B. reflection, then rotation C. translation, then rotation D. translation, then reflection
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D: translation, then reflection.
In the game Treasure Seeker, Martina and her friends sail the open seas looking for treasure. They earn points by collecting gold and jewels, but they lose points if they crash into a reef. The table shows their scores at the end of the game. Who has the highest score at the end of the game? Here are the choices: A. Bob B. Jackson C. Martina
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B: Jackson.
Which subtraction sentence does the picture show? Here are the choices: A. 12 − 6 = 6 B. 12 − 5 = 7 C. 11 − 5 = 6 D. 13 − 5 = 8
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A: 12 − 6 = 6.
Are there enough tulips for every butterfly? Here are the choices: A. no B. yes
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B: yes.
Estelle has the following data: If the range is 14, which number could t be? Here are the choices: A. 588 B. 427
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A: 588.
Compare 0.2 and 0.1. Use the models to help. 0.2 ?0.1 Here are the choices: A. > B. < C. =
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A: >.
What compound inequality describes this graph? Here are the choices: A. $5<x<8$ B. $5<x \leq 8$ C. $5 \leq x<8$ D. $5 \leq x \leq 8$
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A: $5<x<8$.
How has this figure been transformed? It has been... Here are the choices: A. translated B. reflected C. rotated
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C: rotated.
What is the temperature? Here are the choices: A. 20°F B. 25°F C. 0°F D. 10°F
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A: 20°F.
Are these shapes congruent? Here are the choices: A. yes B. no
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A: yes.
Is the function f(x) continuous? Here are the choices: A. yes B. no
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B: no.
Which fraction is greater? Here are the choices: A. 2/8 B. 2/3
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B: 2/3.
The number line shows an unknown number, z. Is z positive or negative? Here are the choices: A. negative B. positive
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A: negative.
Gabby is eating pizza for dinner. The clock on the wall shows: What time is it? Here are the choices: A. 5:10 P.M. B. 5:10 A.M.
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A: 5:10 P.M..
What are the domain and range of this function? Here are the choices: A. domain: $\{x \mid x>2\}$, range: $\{y \mid y<5\}$ B. domain: all real numbers, range: $\{y \mid y \geq 5\}$ C. domain: $\{x \mid x>2\}$, range: $\{y \mid y \geq 5\}$ D. domain: all real numbers, range: $\{y \mid y<5\}$
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B: domain: all real numbers, range: $\{y \mid y \geq 5\}$.
Is this triangle equilateral? Here are the choices: A. no B. yes
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A: no.
Are these shapes congruent? Here are the choices: A. no B. yes
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B: yes.
Are these lines perpendicular? Here are the choices: A. yes B. no
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B: no.
In a group of horses, some individuals have a black coat and others have a reddish-brown coat. In this group, the gene for the coat color trait has two alleles. The allele for a black coat (L) is dominant over the allele for a reddish-brown coat (l). This Punnett square shows a cross between two horses. What is the probability that a horse produced by this cross will be heterozygous for the coat color gene? Here are the choices: A. 0/4 B. 4/4 C. 1/4 D. 2/4
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D: 2/4.
Find k. Here are the choices: A. $4 \sqrt{3}$ B. $4 \sqrt{6}$ C. 8 D. 16
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C: 8.
How much money is there? Here are the choices: A. 11¢ B. 10¢ C. 14¢
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B: 10¢.
There are 6 shapes on the frame. A full frame has 10 shapes. How many more shapes do you need to make 10? Here are the choices: A. 4 B. 9 C. 1 D. 2
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A: 4.
Leah sold cookies at a bake sale. This tally chart shows how many of each type of cookie she sold. Did Leah sell fewer heart cookies or snowman cookies? Here are the choices: A. snowman B. heart
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B: heart .
Does this scatter plot show a positive trend, a negative trend, or no trend? Here are the choices: A. positive trend B. negative trend C. no trend
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C: no trend.
The table shows the same data about how the temperature of each vial of insulin changed over 15minutes. Here are the choices: A. Thermal energy was transferred more slowly into the vial in the refrigerator. B. Thermal energy was transferred into both vials at the same rate. C. Thermal energy was transferred more slowly into the vial on the counter.
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A: Thermal energy was transferred more slowly into the vial in the refrigerator..
Look at this graph: Is this relation a function? Here are the choices: A. yes B. no
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B: no.
The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles. Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Here are the choices: A. sample B B. neither; the samples have the same temperature C. sample A
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C: sample A.
The number line shows an unknown number, t. Is – 3t positive or negative? Here are the choices: A. positive B. negative
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A: positive.
The graph shows a parabola. In which direction does it open? Here are the choices: A. down B. up C. right D. left
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C: right.
What decimal number is illustrated? Here are the choices: A. 0.40 B. 0.29 C. 0.28 D. 0.38
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A: 0.40.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true? The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material, but some of them are different sizes. Here are the choices: A. The magnitude of the magnetic force is greater in Pair 2. B. The magnitude of the magnetic force is greater in Pair 1. C. The magnitude of the magnetic force is the same in both pairs.
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A: The magnitude of the magnetic force is greater in Pair 2..
Hint: An independent variable is a variable whose effect you are investigating. A dependent variable is a variable that you measure. Which of the following was a dependent variable in this experiment? The passage below describes an experiment. Read the passage and think about the variables that are described. Susan was using steel to make rusted sculptures. After building each sculpture, she caused the steel in the sculpture to rust by placing it into a tub filled with salt water for eight hours. Susan wondered if steel would rust faster submerged in vinegar instead of salt water. To find out, Susan cut ten squares of steel sheet metal and split them into two equal groups. She put one group of squares into a tub filled with salt water and the other group of squares into a tub filled with vinegar. Once an hour for eight hours, Susan counted the number of rusted steel squares in each group. Here are the choices: A. the type of liquid used B. the number of rusted steel squares
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B: the number of rusted steel squares.
Find t. Here are the choices: A. $8 \sqrt{2}$ meters B. $4 \sqrt{2}$ meters C. 4 meters D. 8 meters
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A: $8 \sqrt{2}$ meters.
What decimal number is illustrated? Here are the choices: A. 4.34 B. 4.14 C. 4.24 D. 4.41
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B: 4.14.
Which mixed number is shown? Here are the choices: A. 3 2/9 B. 1 2/8 C. 2 1/7 D. 2 1/8
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D: 2 1/8.
Which expression describes the model? Here are the choices: A. 4×2 B. 3×4
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A: 4×2.
How many hearts are there? Here are the choices: A. 6 B. 9 C. 8 D. 4
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A: 6.
In solving this triangle, which law must you use first? Here are the choices: A. Law of Cosines B. Law of Sines
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A: Law of Cosines.
Is this quadrilateral a parallelogram? Here are the choices: A. no B. yes
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B: yes.
What shape is this? Here are the choices: A. sphere B. rectangular prism C. cube D. cone
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B: rectangular prism.
What compound inequality describes this graph? Here are the choices: A. $-8<x<-7$ B. $x<-8$ or $x>-7$ C. $-8 \leq x<-7$ D. $x \leq-8$ or $x>-7$
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D: $x \leq-8$ or $x>-7$.
What kind of triangle is this? Here are the choices: A. isosceles but not equilateral B. scalene C. equilateral
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C: equilateral.
Compare 0.6 and 0.7. Use the models to help. 0.6 ?0.7 Here are the choices: A. = B. < C. >
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B: <.
Look at this set of 5 numbers: How would the mean change if the number 7 replaced the number 2 in the set? Here are the choices: A. no change B. decrease C. increase
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C: increase.
Ethan is putting the dishes away after breakfast. The clock on the wall shows: What time is it? Here are the choices: A. 6:00 P.M. B. 6:00 A.M.
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B: 6:00 A.M..
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices: A. repel B. attract
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A: repel.
These tiles represent the expression 2+3x+4. Which expression is equivalent to 2+3x+4? Here are the choices: A. 3x+6 B. 9x C. 7x+2 D. 5x+4
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A: 3x+6.
Is this quadrilateral a trapezoid? Here are the choices: A. no B. yes
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A: no.
Look at the following schedule: Janelle is at Magician Village. If she wants to arrive at Chickenville at 5:30 P.M., what time should she get on the train? Here are the choices: A. 7:15 P.M. B. 4:30 P.M. C. 1:00 P.M. D. 7:45 P.M.
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B: 4:30 P.M..
The number line shows an unknown number, t. Is t positive or negative? Here are the choices: A. positive B. negative
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B: negative.
What has been done to this letter? Here are the choices: A. slide B. turn C. flip
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A: slide.
These tiles represent the expression 8x–3+2x+9. Which expression is equivalent to 8x–3+2x+9? Here are the choices: A. 10x–6 B. 5x+11 C. 10x+6 D. 10x+12
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C: 10x+6.
Does this scatter plot show a positive trend, a negative trend, or no trend? Here are the choices: A. no trend B. negative trend C. positive trend
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A: no trend.
In this experiment, which were part of an experimental group? The passage below describes an experiment. Trudy has a bubble machine and wants to know how to make the bubbles last longer. She read that bubbles burst when the liquid that makes up the bubbles evaporates. Trudy knew that when liquids are warmer, they evaporate faster. So, she wondered if she could make her bubbles last longer by cooling the bubble solution. Trudy cooled six bottles of bubble solution to 30°F below room temperature. She left another six bottles of bubble solution at room temperature. Then, she measured how long bubbles made from the solution in each bottle lasted. Here are the choices: A. the bottles that were at room temperature B. the bottles that were cooled down
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B: the bottles that were cooled down.
What is the range of this function? Here are the choices: A. $\{y \mid y<1\}$ B. $\{y \mid y \geq-1\}$ C. $\{y \mid y \geq 0\}$ D. $\{y \mid y \leq-1\}$
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C: $\{y \mid y \geq 0\}$.
The graph shows a function. Is the function linear or nonlinear? Here are the choices: A. linear B. nonlinear
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A: linear.
Is this shape a regular polygon? Here are the choices: A. no B. yes
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A: no.
This image has rotational symmetry. What is the smallest fraction of a full turn you need to rotate the image for it to look the same? Here are the choices: A. 1 2 of a full turn B. 1 8 of a full turn C. 1 4 of a full turn D. 1 5 of a full turn
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D: 1 5 of a full turn.
Which of the following could Lauren's test show? The volume of sound that humans can hear is measured in units called decibels. The noise in a library is about 40 decibels, and thunder is about 120 decibels. Lauren wanted to increase the sound on her phone to 80 decibels. She knew that she could place her phone in a bowl to amplify the sound. But she didn't know what type of bowl to use. She placed her phone in a small ceramic bowl and set the phone to play a continuous tone. Then, she held a decibel meter 5 feet away from the phone. She used the decibel meter to measure the volume of the tone coming from the bowl. The passage below describes how the engineering-design process was used to test a solution to a problem. Read the passage. Then answer the question below. Here are the choices: A. if the bowl's material affected how loud the tone was when measured 5 feet from the phone B. whether the tone was 80 decibels when measured 5 feet from the phone C. how loud the tone was when measured 10 feet from the phone
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B: whether the tone was 80 decibels when measured 5 feet from the phone.
Is this figure a polyhedron? Here are the choices: A. no B. yes
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B: yes.
What is at (8, 6)? Here are the choices: A. radio tower B. pet store C. science lab D. restaurant
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B: pet store.
Select the chemical formula for this molecule. Here are the choices: A. HFO B. HFe2 C. HF2 D. HF
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D: HF.
Look at this set of 8 numbers: How would the mean change if the number 47 replaced the number 79 in the set? Here are the choices: A. increase B. decrease C. no change
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B: decrease.
What fraction does the number line show? 0 1 Here are the choices: A. 1/3 B. 1/2 C. 1/4 D. 1/5
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B: 1/2.
Use the diagram to help you answer the question below. Which of the following is a rational number but not an integer? Here are the choices: A. –28 B. 7 C. – 2 5 D. 194
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C: – 2 5.
What are the domain and range of this function? Here are the choices: A. domain: $\{x \mid x \leq 5\}$, range: $\{y \mid y \geq-1\}$ B. domain: $\{x \mid x \geq-1\}$, range: $\{y \mid y \geq-1\}$ C. domain: $\{x \mid x \leq 5\}$, range: $\{y \mid y \leq 0\}$ D. domain: $\{x \mid x \geq-1\}$, range: $\{y \mid y \leq 0\}$
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C: domain: $\{x \mid x \leq 5\}$, range: $\{y \mid y \leq 0\}$.
What combination of transformations is shown below? Here are the choices: A. translation, then rotation B. translation, then reflection C. rotation, then translation D. rotation, then reflection
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D: rotation, then reflection.
What decimal number is illustrated? Here are the choices: A. 0.15 B. 0.17 C. 0.05 D. 0.04
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A: 0.15.
Which fraction is greater? Here are the choices: A. 6/10 B. 6/12
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A: 6/10.
This image has rotational symmetry. What is the smallest fraction of a full turn you need to rotate the image for it to look the same? Here are the choices: A. 1 2 of a full turn B. 1 3 of a full turn C. 1 6 of a full turn D. 1 4 of a full turn
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A: 1 2 of a full turn.
How many stars are there? Here are the choices: A. 7 B. 10 C. 1 D. 8
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A: 7.
What name best describes this shape? Here are the choices: A. trapezoid B. rectangle C. parallelogram D. square
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B: rectangle.