SAT Math Randomized Questions - 2 Full Math Practice Tests - Answers and Detailed Explanations at the END

A cube has a volume of 27,000 cubic units. What is the surface area, in square units, of the cube?

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?

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?

The exponential function \( g \) is defined by \( g(x) = 25 \cdot b^x \), where \( b \) is a positive constant. If \( g(2) = 625 \), what is \( g(\frac{1}{2}) \)?

3x + 5y = 24

6x = 10y - b

In the given system of equations, b is a constant. If the system has no solution, what is the value of b?

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?

\( 3.5x + 7y = 140 \)

\( 8z + 4 = 4(2z + 1) \). How many solutions does the given equation have?

The equation describes the relationship between the number of parrots, \( p \), and the number of snakes, \( s \), that can be cared for in a wildlife rehabilitation center. If the center cares for 10 snakes, how many parrots can it care for?

\( 4p + 2s = 100 \)

For \(x > 0\), the function \(f\) is defined as follows: \(f(x)\) equals 120% of \(x\). Which of the following could describe this function?

One of the factors of \(5x^3 + 35x^2 + 60x\) is \(x + b\), where \(b\) is a positive constant. What is the smallest possible value of \(b\)?

The function \( h(t) = 45,000 \cdot (1.04)^{t/200} \) represents the number of organisms in a culture \( t \) minutes after starting. How much time, in hours, is needed for the culture's population to double?

2x - 3y = 10 + k

5y = 6x - 3

In the given system of equations, k is a constant. If the system has no solution, what is the value of k?

Which ordered pair is a solution to the following equations:

\( y = (x + 5)(x - 3) \)
\( y = 6x - 15 \)

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?

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

The function \( F(x) = \frac{9}{5}(x - 200) + 10 \) gives the temperature in degrees Fahrenheit that corresponds to a temperature of \( x \) kelvins. If a temperature increased by 4.50 kelvins, by how much did the temperature increase in degrees Fahrenheit?

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?

Consider the system of inequalities: \( y \geq 4x - 1 \) and \( y \leq x + 5 \). Which point \( (x, y) \) is a solution to the system in the xy-plane?

The function \( f(x) = \frac{1}{8}(x - 6)^2 + 5 \) describes the height of a kite above the ground \( f(x) \), in feet, \( x \) seconds after it was launched, where \(\) 0 < x < 12 [/latex]. Which of the following is the best interpretation of the vertex of the graph of [latex] y = f(x) [/latex] in the [latex] xy [/latex]-plane?

A right triangle has legs with lengths of \( 7 , \text{cm} \) and \( 24 , \text{cm} \). 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 \( d \)?

\(p = \frac{k}{7m + 5n}\). The given equation relates the distinct positive numbers \(p, k, m,\) and \(n\). Which equation correctly expresses \(7m + 5n\) in terms of \(p\) and \(k\)?

The function \( j \) is given by \( j(x) = 50 \cdot k^x \), where \( k \) is a positive constant. If \( j(5) = 15625 \), what is \( j(0.5) \)?

A lake has an area of 5,904,900 square yards. What is the area, in square miles, of this lake? (1 mile = 1760 yards)

A city park has an area of 23,184,000 square yards. What is the area, in square miles, of this park? (1 mile = 1760 yards)

Which ordered pair is a solution to the given equations:

\( y = (x - 4)(x + 1) \)
\( y = 3x - 7 \)

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

| x | y |
|----|----|
| \(p\) | -7 |
| \(p + 8\) | 21 |

The y-intercept of the line is at \((p - 6, b)\), where \(p\) and \(b\) are constants. What is the value of \(b\)?

What percentage of \(700\) is \(350\)?

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

\(x(rx - 120) = -64.\) In the given equation, r is an integer constant. If the equation has no real solution, what is the least possible value of r?

Value: 8, 16, 24, 32, 40

Data set A frequency: 5, 5, 10, 5, 5

Data set B frequency: 6, 8, 6, 8, 6

Data set A and Data set B each contain 30 values. The table shows the frequencies of the values for each data set. Which of the following statements best compares the means of the two data sets?

A researcher initially measures 8,000 units of a certain substance. Six hours later, the substance's quantity has increased to 64,000 units. Assuming exponential growth, the formula \( P = C(2)^{rt} \) represents the amount of substance, where \( C \) is a constant and \( P \) is the quantity after \( t \) hours. What is the value of \( r \)?

If \( 50 \) is \( p \% \) of \( 80 \), what is \( p \% \) of \( 50 \)?

In triangles ABC and DEF, which are similar, angle B corresponds to angle E, and angles A and D are right angles. If \( \sin(B) = \frac{9}{15} \), what is the value of \( \sin(E) \)?

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)

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

\(g(x) = 8000(0.75)^{x/6}\)

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

The half-life of a radioactive substance is 3 years. The initial quantity of the substance is 5 grams. Which equation best represents the quantity \( Q \) of the substance remaining after \( x \) minutes?

\( 3y - 9 = 3(y - 3) \). How many solutions does the given equation have?

The function \( f \) is defined by \( f(x) = 500(0.05)^x \). What is the value of \( f(0) \)?

A gardener used water to fill watering cans. The function h(x) = -2x + 20 approximates the volume, in liters, of water the gardener had remaining after filling x watering cans. Which statement is the best interpretation of the y-intercept of the graph of y=h(x) in the xy-plane in this context?

g(t) = 500 - 7t
The function g models the volume of liquid, in milliliters, in a bottle t minutes after it starts leaking. According to the model, what is the predicted volume, in liters, leaking from the bottle each hour?

One gallon of paint will cover 300 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?

Triangles \( \triangle ABC \) and \( \triangle DEF \) are congruent, where \( A \) corresponds to \( D \), and \( B \) and \( E \) are right angles. If the measure of angle \( C \) is 55°, what is the measure of angle \( F \)?

A line in the xy-plane has a slope of \( -2 \) and passes through the point \( (3, 7) \). Which of the following equations represents this line?