SAT Prep

What is 10% of 470?

• 37

• 47

• 423

• 470

4x + 6 = 18. Which equation has the same solution as the given equation?

• 4x = 108

• 4x = 24

• 4x = 12

• 4x = 3

The total cost, in dollars, to rent a surfboard consists of a $25 service fee and a10 per hour rental fee. A person rents a surfboard for t hours and intends to spend a maximum of $75 to rent the surfboard. Which inequality represents this situation?

• 10t ≤ 75

• 10 + 25t ≤ 75

• 25t ≤ 75

• 25 + 10t ≤ 75

The function g is defined by g(x) = x² + 9. For which value of x is g(x) = 25?

• 4

• 5

• 9

• 13

Each face of a fair 14-sided die is labeled with a number from 1 through 14, with a different number appearing on each face. If the die is rolled one time, what is the probability of rolling a 2?

A printer produces posters at a constant rate of 42 posters per minute. At what rate, in posters per hour, does the printer produce the posters?

• 2520

• 420

• 1260

• 840

The function f is defined by the equation f(x) = 7x + 2. What is the value of f(x) when x = 4?

• 28

• 30

• 31

• 34

A teacher is creating an assignment worth 70 points. The assignment will consist of questions worth 1 point and questions worth 3 points. Which equation represents this situation, where x represents the number of 1-point questions and y represents the number of 3-point questions?

• 4xy = 70

• 4(x + y) = 70

• 3x + y = 70

• x + 3y = 70

Right triangles LMN and PQR are similar, where L and M correspond to P and Q, respectively. Angle M has a measure of 53°. What is the measure of angle Q?

• 37°

• 53°

• 127°

• 143°

• 1

• 5

• 15

• 45