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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

An object's average acceleration, in meters per second squared, is the change in the object's speed, in meters per second, divided by the time during which the change occurred, in seconds. A certain object's speed changes by 22 meters per second in 8 seconds. What is this object's average acceleration, in meters per second squared, during this time period?

A0.36B2.75C14D30

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

A solution to the given system of equations is $\left ( {x,y} \right )$ . What is a possible value of $x$ ?

$x+47=y$

$\left ( {x+47} \right )^{2}=y$

A47B1
C0
D-46

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The given function $f$ estimates the distance a train has traveled, in kilometers, from a station in a certain city $x$ hours after crossing the city border. What is the best interpretation of 8 in this context?

$f\left ( {x} \right )=50x+8$

Between the station and the city border, the train traveled an estimated total distance of 8 kilometers.

Between the station and the city border, the train traveled at an estimated speed of 8 kilometers per hour.

After crossing the city border, the train traveled at an estimated speed of 8 kilometers per hour.

After crossing the city border, the train traveled an estimated total distance of 8 kilometers.

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

What value of is the solution to the given equation?

$\frac {1} {6}\left ( {x+2} \right )-\frac {1} {5}\left ( {x+2} \right )=-5$

A-7
B-2
C148
D270

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The function $g$ is defined by $g\left ( {x} \right )=\frac {3} {4}x-18$ . What is the x coordinate of the x-intercept of the graph of $y=g\left ( {x} \right )$ in the xy plane?

$29/3$

$18/4$

$12$

$24$

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

Two students are playing a game. In the first round, Player 1 answers 33 questions. If an answer is correct, Player 1 earns 1 point. If an answer is incorrect, Player 2 will earn 1 point instead. The graph shows, where is the number of points Player 2 will earn when is the number of points Player 1 earns. Which of the following is the best interpretation of the point in this context?

AWhen Player 1 earns 33 points, Player 2 will earn 33 points.BWhen Player 1 earns 33 points, Player 2 will earn 0 points.CWhen Player 1 earns 0 points, Player 2 will earn 33 points.DWhen Player 1 earns 0 points, Player 2 will earn 0 points.

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

Which expression is a factor of

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The graph shows the momentum , in newton-seconds, of an object seconds after the object started moving, for . What is the average rate of change, in newton-seconds per second, in the momentum of the object from to ?

A1.2B1.5C4D6

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

How many distinct real solutions does the given equation have?

AExactly one
BExactly twoCInfinitely manyDZero

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

What is the sum of the solutions to the given equation?

A0B12C19D26

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The manager of a gym selected a sample of 139 members at random to estimate the percentage of the gym's members that would continue to pay for a membership if the price increased. From the survey, the manager estimates that of the gym's members would continue to pay for a membership if the price increased, with an associated margin of error of . If the survey is repeated with a random sample of 278 members and the results are calculated in the same way, which of the following will be the most likely effect of using the larger random sample compared to the smaller random sample?

AThe margin of error will be lower.BThe margin of error will be higher.C

The estimate of the percentage of the gym's members that would continue to pay for a membership if the price increased will be lower.

The estimate of the percentage of the gym's members that would continue to pay for a membership if the price increased will be higher.

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

Raheem bought 9 shirts that were each the same price. He used a coupon for off the entire purchase. The cost for the entire purchase after using the coupon was . What was the original price, in dollars, for 1 shirt?

A18B19C27D54

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

For the positive quantities , and of is equivalent to of , and is equivalent to of . What percentage of is ? (Disregard the sign when entering your answer. For example, if your answer is , enter 39 )

A15B150C30D300

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

For the exponential function , the value of is , where is a constant. Which of the following equivalent forms of the function shows the value of as the coefficient or the base?

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

In triangle , the measure of angle is, the measure of angle is , and the measure of angle is . If side is extended through point to point , and the measure of angle is , what is the value of ?

A39B29C141D146

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the length of the third side. If a triangle has side lengths of 8 and 13, which inequality represents the possible lengths, , of the third side of the triangle?

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

A right circular cone has a volume of cubic centimeters and the area of its base square centimeters. What is the slant height, in centimeters, of this cone?

A12B15C36D39

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

Use a quadratic function models the height, in feet, of an object above the ground in terms of the time, in seconds, after the object was launched. According to the model, the object was launched from a height of 0 feet and reached its maximum height of 1,600 feet 10 seconds after it was launched. Based on the model, what was the height, in feet, of the object 15 seconds after it was launched?

A400B600C1200D1800

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The cost of renting a power washer is for the first day and for each additional day. Which of the following functions gives the cost , in dollars, of renting the power washer for days, where is a positive integer?

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The function is defined by , where , and are constants. The graph of in the-plane passes through the points and . If is an integer greater than 1 , which of the following could be the value of ?

A8B7C-6D-12

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Chapter 92 · 2024.06 : C (analysis included) · MATH 2

The maximum temperature on April 1, in degrees Fahrenheit, was recorded each year at a certain weather station for 11 years. The histogram summarizes the recorded data set.

The temperature of is removed from this data set to create a new data set of 10 temperatures. Which of the following statements must be true?
I- The mean of the new data set is less than the mean of the original data set.
II- The median of the new data set is less than the median of the original data set.

AI onlyBII onlyCI and IIDNeither I nor II

MATH 2 · 21 questions