SAT practice questions

Question 1

The function is f\left(x\right)=5x^2 find the value of f(2).

Accepted Answer

20

Question 2

Find the perimeter, in inches, of a rectangle with a length of 4 inches and a width of 9 inches.

Accepted Answer

26 inches

Question 3

What is the distance around a circle, if the radius is 15 inches?

Accepted Answer

94.2 inches

Question 4

Halloween candy is on sale for 24% off. If a large bag of Starburst candy cost $9.59, what is the sale price?

Accepted Answer

$7.29

Question 5

Find the perimeter of a square if its side length is 9 inches

Accepted Answer

36 inches

Question 6

The function f is defined by the equation f\left(x\right)=7x+2 What is the value of f(x) when x = 6?

Accepted Answer

44

Question 7

If the diameter of a circle is 30m, what is the radius?

Accepted Answer

15m

Question 8

The product of \left(2x^4y\right)\left(3x^5y^8\right) is equivalent to

Accepted Answer

6x^9y^9

Question 9

If 7x=28 then what is the value of 8x?

Accepted Answer

32

Question 10

Find 15% of 140

Accepted Answer

21

Questions 10