Chapter 9 Test Review

Front

What is the value of x in the equation x + 10 = 24?

Back

14

Front

What is the value of x in the equation 2x = 40?

Back

20

Front

What is the value of x in the equation 3x - 6 = 36?

Back

14

Front

Simplify the expression (ab^8c)(a^-17c^10). What is the result?

Back

(b^8c^11)/(a^16)

Front

What is the measure of ∠2 if it is supplementary to ∠1 which measures 38 degrees?

Back

142

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

a^2 + b^2 = c^2, where c is the hypotenuse.

Front

What is the value of x in the equation 5x + 15 = 60?

Back

9

Front

What is the value of x in the equation 4x - 8 = 0?

Back

2

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr