Math ACT Practice

Front

(3 - 2x)² = ?

Back

9 - 12x + 4x²

Front

What is the slope of the line perpendicular to the line 3x + 2y = 19?

Back

2/3

Front

What is the slope intercept form of the equation: 3y + 2x = 24?

Back

y = -⅔x + 8

Front

The volume of a cone is given by the formula: V = π/3 r² h. What is the volume of a cone with a height of 8 cm and a base with a radius of 3 cm?

Back

24π

Front

When x = 3 and y = 5, by how much does the value of 3x² – 2y exceed the value of 2x² – 3y?

Back

14

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.