SAT Randomized Questions - 1 Full Math Practice Test - Answers and Detailed Explanations at the END

f(x) = 8(5)^x. The function f is defined by the given equation. If g(x) = f(x + 2), which of the following equations defines the function g?

f(x) = 6(10)^x. The function f is defined by the given equation. If g(x) = f(x + 1), which of the following equations defines the function g?

The table below gives the coordinates of two points on a line in the xy-plane:

| x | y |
|----|----|
| \(m\) | 10 |
| \(m + 3\) | -20 |

The y-intercept of the line is at \((m - 4, b)\), where \(m\) and \(b\) are constants. What is the value of \(b\)?

If \(\frac{x}{y} = 8\) and \(\frac{56x}{my} = 8\), what is the value of \(m\)?

In the equation \( y = x^2 - 16x + 40 \), which relates \( x \) and \( y \), for what value of \( x \) does \( y \) reach its minimum?

For the function p, the value of p(x) decreases by 60% for every increase in the value of x by 1. If p(0) = 50, which equation defines p?

The following equation relates the variables \( x \) and \( y \):

\( y = x^2 - 8x + 18 \)

For what value of \( x \) does \( y \) reach its minimum?

A right triangle has legs with lengths of \( 5 , \text{cm} \) and \( 12 , \text{cm} \). If the length of the hypotenuse, in cm, can be written in the form \( \sqrt{d} \), where \( d \) is an integer, what is the value of \( d \)?

A field has an area of 1,549,000 square yards. What is the area, in square miles, of this field? (1 mile = 1760 yards)

Given \(f(x) = 2x^2 + 8x + 6\), define the function \(g(x) = f(x + 1)\). For what value of \(x\) does \(g(x)\) reach its minimum?

The given equation describes the relationship between the number of cats, \( x \), and the number of dogs, \( y \), that can be cared for at a pet shelter on a given day. If the shelter cares for 24 dogs on a given day, how many cats can it care for on this day?

\( 3.5x + 7y = 140 \)

f(x) = 5(3)^x. The function f is defined by the given equation. If g(x) = f(x + 3), which of the following equations defines the function g?

A garden contains a 6-square-meter vegetable patch and a 12-square-meter flower bed. The total number of plants in the garden is 216. The equation 6𝑣 + 12𝑓 = 216 represents this situation. Which of the following is the best interpretation of 𝑣 in this context?

In a recent referendum, 4 times as many people voted against a measure as those who voted in favor of it. A survey indicated that 12,000 more people voted against it than in favor. How many people voted in favor of the measure?

Poll results:
Candidate A - 600 votes
Candidate B - 400 votes

In a random poll of 1,000 voters, the above results were recorded. If 10,000 people vote in the election, by how many votes is Candidate A expected to win?

Square R has side lengths that are 12 times the side lengths of square S. The area of square R is \( k \) times the area of square S. What is the value of \( k \)?

A vote on a school funding bill showed that 3 times as many voters voted against the bill as those who voted in favor. It was also reported that 18,000 more voters voted against it than in favor. How many voters voted against the bill?

The measure of angle S is \( \frac{2\pi}{3} \) radians. The measure of angle T is \( \frac{\pi}{4} \) radians greater than the measure of angle S. What is the measure of angle T, in degrees?

\(m(x) = 7500(0.70)^{x/12}\)

The function \(m\) gives the value, in dollars, of a piece of laboratory equipment after \(x\) months of use. If the equipment's value decreases each year by \(q\)% of its value from the preceding year, what is the value of \(q\)?

Caleb used juice to make popsicles. The function f(x) = -5x + 30 approximates the volume, in fluid ounces, of juice Caleb had remaining after making x popsicles. Which statement is the best interpretation of the y-intercept of the graph of y=f(x) in the xy-plane in this context?

One of the factors of \(2x^3 + 18x^2 + 32x\) is \(x + b\), where \(b\) is a positive constant. What is the smallest possible value of \(b\)?

Poll results:
Angel Cruz - 483 votes
Terry Smith - 320 votes

The table above shows the results of a poll. A total of 803 voters selected at random were asked which candidate they would vote for in the upcoming election. According to the poll, if 6,424 people vote in the election, by how many votes would Angel Cruz be expected to win?

In similar triangles RST and UVW, angle R corresponds to angle U and angles S and V are right angles. If \( \sin(R) = \frac{40}{41} \), what is the value of \( \sin(U) \)?

The given equation relates the variables \( x \) and \( y \):

\( y = x^2 - 10x + 13 \)

For what value of \( x \) does \( y \) reach its minimum?

Triangle ABC is similar to triangle DEF, where angle A corresponds to angle D and angles B and E are right angles. If \( \sin(A) = \frac{120}{125} \), what is the value of \( \sin(D) \)?

If \(\frac{m}{n} = 3\) and \(\frac{18m}{pn} = 3\), what is the value of \(p\)?

For \(x > 0\), the function \(p\) is defined as follows: \(p(x)\) equals 75% of \(x\). Which of the following could describe this function?

A cube has a volume of 64,000 cubic units. What is the surface area, in square units, of the cube?

An election poll showed that 5 times as many people voted against a certain policy as those who voted in favor of it. A news article claimed that 40,000 more people voted against it than in favor. Based on this information, how many people voted in favor of the policy?

Which ordered pair is a solution to the given equations:

\( y = (x + 4)(x - 2) \)
\( y = 5x - 4 \)

For \(x > 0\), the function \(h\) is defined as follows: \(h(x)\) equals 80% of \(x\). Which of the following could describe this function?

In the given equation, \( (5x + p)(4x^2 - 32)(2x^2 - 10x + 2p) = 0 \), where \( p \) is a positive constant. The sum of the solutions to the equation is \( 15 \). What is the value of \( p \)?

A farm includes a 10-acre orchard and a 30-acre pasture. The total number of apple trees on the farm is 1,800. The equation 10𝑎 + 30𝑏 = 1,800 represents this situation. Which of the following is the best interpretation of 𝑎 in this context?

A campus consists of a 5-acre sports field and a 40-acre academic zone. The total number of benches on the campus is 2,450. The equation 5𝑏 + 40𝑐 = 2,450 represents this situation. Which of the following is the best interpretation of 𝑏 in this context?

A line in the xy-plane has a slope of \( -\frac{5}{6} \) and passes through the point \( (-6, 4) \). Which of the following equations represents this line?

Triangles \( \triangle LMN \) and \( \triangle PQR \) are congruent, where \( L \) corresponds to \( P \), and \( M \) and \( Q \) are right angles. The measure of angle \( L \) is 30°. What is the measure of angle \( R \)?

q(t) = 600 - 10t
The function q models the amount of liquid, in liters, in a tank t minutes after it begins draining. According to the model, what is the predicted amount of liquid, in milliliters, draining from the tank every 2 hours?

For the function f, the value of f(x) decreases by 30% for every increase in the value of x by 1. If f(0) = 100, which equation defines f?

One gallon of paint will cover 180 square feet of a surface. A room has a total wall area of \(w\) square feet. Which equation represents the total amount of paint \(P\), in gallons, needed to paint the walls of the room twice?

p(t) = 350 - 6t
The function p represents the volume of liquid, in ounces, in a glass t seconds after it starts spilling. According to the model, what is the predicted volume, in fluid ounces, spilling from the glass every half minute?

A national park has an area of 10,240,000 square yards. What is the area, in square miles, of this park? (1 mile = 1760 yards)

f(x) = 7(2)^x. The function f is defined by the given equation. If g(x) = f(x + 4), which of the following equations defines the function g?

In the given equation, \( (4x + p)(6x^2 - 36)(3x^2 - 18x + 9p) = 0 \), where \( p \) is a positive constant. The sum of the solutions to the equation is \( 8 \). What is the value of \( p \)?

\( 10a - 3 = 10(a - 0.3) + 0 \). How many solutions does the given equation have?