Semester 1 Review

Front

What is the solution to the equation 2x + 3 = 5?

Back

x = 1

Front

What is the sum of the angles in a triangle?

Back

180 degrees

Front

Solve the inequality: 5x - 2 > 3.

Back

x > 1

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

If the angles of a triangle are 120 degrees and 45 degrees, what is the measure of the third angle?

Back

15 degrees

Front

Back

r = -2

Front

What is the solution to the equation 3x + 4 = 10?

Back

x = 2

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What is the solution to the equation 4(2a + 3) < 3(a - 1)?

Back

a < -3

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)