2.11.25 Interleaved Practice 7

Front

Solve for x: 4x + 7 = 23

Back

x = 4

Front

Which situation can be represented by the equation 40x + 20 = 200?

Back

Mitch owed Jason $200. Mitch already paid Jason back $20. If Mitch pays Jason back $40 per week, how many weeks will it take him to pay back the money?

Front

Find the measure of the missing angle: 90°, 10°, 130°, 50°

Back

50°

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

Front

What type of association does this scatter plot represent?

Back

nonlinear association

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 of a right triangle.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What does it mean for two angles to be complementary?

Back

Two angles are complementary if their sum is 90°.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.