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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

The function

is defined by

. What is the value of

A400B10C50D90

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

A pet service that takes care of both cats and dogs can care for at most 43 animals. Which inequality represents this situation, where

is the number of cats and

is the number of dogs?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

The graph of the linear function is shown, where . What is the slope of the graph of ?

B-7C

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

Triangle

is similar to triangle

, where angle

corresponds to angle

and angle

corresponds to angle

. Angles

and

are right angles. If

, what is the value of

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

The function

gives the area of a right triangle, in square centimeters (

) , if the length of its base is

and the length of its height is 14 times the length of its base. Which of the following is the best interpretation of

AIf the length of the base of the triangle is

, then the length of the height of the triangle is

.BIf the length of the base of the triangle is

, then the length of the height of the triangle is

.CIf the length of the base of the triangle is

, then the area of the triangle is

.DIf the length of the base of the triangle is

, then the area of the triangle is

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

What value of

is a solution to the given equation?

A-2B7C9D-4

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

Circle

has a radius of 8 millimeters (

). Circle

has an area of

. What is the total area, in

, of circle

and

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

What is one of the solutions to the given equation?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

A model estimates that the initial number of photons in an X-ray beam is 800 when the beam reaches the surface of a certain material. The model estimates that the beam passes through this material, the number of photons in the beam decreases by 50% for each 7 millimeters of the material the beam passes through. Which equation represents this model, where

is the estimated number of photons in the beam when the beam reaches a point

millimeters from the surface?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

In the

-plane, line

passes through the points (3, 0) and (0, 5). Which of the following is an equation of line

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

In right triangle shown, what is the measure of ?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

A circle in the

-plane has its center at (−4, 1) and the point (−8, 4) lies on the circle. Which equation represents this circle?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

How many solutions does the given system of equations have?

AInfinitely manyBExactly twoCExactly oneDZero

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

For a study, a research team measured the heights of 380 king penguins from the Kerguelen Islands and 190 king penguins from the Falkland Islands. The research team determined that the mean height of the 380 king penguins from the Kerguelen Islands was 87 centimeters and the mean height of the 190 king penguins from the Falkland Islands was 93 centimeters. What was the mean height, in centimeters, of all 570 king penguins the research team measured for this study?

A91B89C90D88

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

Which of the following equations is the most appropriate model for the data shown in the scatter plot?

+18C

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

In the given equation,

, and

are positive and

is greater than 5. Which expression is equivalent to

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

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. The model estimates that the object was launched from an initial height of 0.00 feet above the ground and was at a maximum height of 207.36 feet above the ground 3.6 seconds after it was launched. The model also estimates that the object was at a height of 184.32 feet above the ground x seconds after it was launched. What is a possible value of x?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

In the given equation, k is a constant. The equation has infinitely many solutions. What is the value of k?

9x+17=9x+k

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

The y-intercept of the graph of y = 6(1.85)^x in the xy-plane is (0,y).What is the value of y ?

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

A triathlon is a multisport race consisting of three different legs. A triathlon participant completed the cycling leg with an average speed of 17.700 miles per hour. What was the average speed, in yards per hour, of the participant during the cycling leg?(1 mile = 1,760 yards)

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

The solution to the given system of equationsis (x,y).What is the value of 3x - 5y
x+4y=-3
4x-y=22

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Chapter 29 · 2025.10 : B-A (analysis included) · MATH 1

In the figure, line r and s are parallel and line t intersects both lines.If a =4k +57 and b= $\frac {k} {4}$ +55,what is the value of c?

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MATH 1 · 22 questions