SAT Pastpaper with Solutions | Global Test Academy Practice Test

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The scatterplot shows the relationship between two variables, and . A line of best fit is also shown.

Which of the following equations best represents the line of best fit shown?

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The graph of the polynomial function

in the

-plane, where

, passes through the point

. Which of the following must be true?

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

Sunspots are temporary dark spots on the surface of the Sun. The monthly mean number of sunspots for one calendar month is the average of the number of sunspots observed each day during the month. The linear function models the monthly mean number of sunspots as a function of the number of month, , since December 2013, where . The graph of is shown.

Which of the following is the best estimate for the monthly mean number of sunspots in December 2014?

A61B71C81D91

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

What is the

-intercept of a line in the

-plane that has a slope of

and passes through the point

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The shaded region shown represents the solutions to which inequality?

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

How many solutions does the given system of equations have?

AZeroBExactly oneCExactly threeDInfinitely many

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

If , what is the value of ?

A0.87B0.65C0.35D0.13

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

What is the solution of the given equation?

A7B5C3D-7

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The function

is defined by the given equation. Which of the following equivalent forms of the equation displays the minimum value of the function as a constant or coefficient?

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

One gallon of sealant costs $ 19 and will cover 350 square feet of a surface. A deck has a total surface area of

square feet. Which equation represents the cost

, in dollars, of the sealant needed to cover the deck twice?

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The value of a painting increased by 166% from the end of 2011 to the end of 2012 and then decreased by 14% from the end of 2012 to the end of 2013. What was the net percentage increase in the value of the painting from the end of 2011 to the end of 2013?

A128.76%B142.76%C152.00%D203.24%

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

In the given equation,

and

are integer constants. The equation has exactly one real solution. Which is NOT a possible value of

A-19B17C36D317

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

A chemist mixed

liters of a 6% saline solution with

liters of a 9% saline solution to produce a 7% saline solution. Which equation best represents this situation? (Assume the volumes of the solutions are additive.)

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

A rectangle has a length of

units and a width of

units. If the rectangle has an area of 28 square units, what is the value of

A4B7C11D28

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

An inspector checked a sample of 370 scales selected at random from a population of 8,000 scales to estimate what percentage of the 8,000 scales were inaccurate. From this sample, the inspector estimated that 9% of the 8,000 scales were inaccurate, with an associated margin of error of 2.9%. Which of the following is the most appropriate conclusion?

AIt is plausible that between 488 and 952 of the scales in the population are inaccurate.BIt is plausible that fewer than 488 of the scales in the population are inaccurate.CExactly 720 of the scales in the population are inaccurate.DIt is plausible that more than 952 of the scales in the population are inaccurate.

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

Which of the following is a solution to the given equation?

A0.75B2.5C3D4

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The table shows the linear relationship between the number of cars, , on a commuter train and the maximum number of passengers and crew, , that the train can carry. Which equation represents the linear relationship between and ?

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

A line in the xy-plane passes through the points (9,1), (0,8), and (c,0). What is the value of c?

Type your answer

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

The expression (3x+5)(7x-8) can be written in the form ax²+bx+c, where a, b, and c are constants.What is the value of a+b?

Type your answer

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

A number x is at most 27 less than 3 times the value of y. If the value of y is 8, what is the greatest possible value of x?

Type your answer

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

A circle has center G,and points M and N lie on the circle.Line segments MH and NH are tangent to the circle at points M and N, respectively. If the radius of the circle is 247 millimeters and the perimeter of quadrilateral GMHN is 5,174 millimeters, what is the distance, in millimeters, between points G and H?

Type your answer

Tools:

Chapter 17 · 2026.3 : A-B (analysis included) · MATH 2

A geologist is analyzing a sample of a coarse-grained igneous rock. The equation3.00x +4.00y =92.0 gives the relationship between the estimated volumes of mineral X and mineral Y found in the sample,where X is the estimated volume,in cubic centimeters (cm³),of mineral X and Y is the estimated volume,in cm³, of mineral Y. If the estimated volume of mineral Y in the sample is 12.2 cm³,what is the estimated volume, in cm³, of mineral X in thesample?

Type your answer

MATH 2 · 22 questions