TEST qtr 2 week 9 24/25 (David)

Front

What is the value of x in the equation? -6x = -24

Back

x = 4

Front

What is the perimeter of a triangle if one side is twice the second side and the third side is 30 in more than the second side?

Back

Perimeter = 110 in; Side one = 40 in, Side two = 20 in, Side three = 50 in.

Front

What is the first step to solve the equation -6x = -24?

Back

Divide both sides by -6.

Front

What is the value of U if the options are 50, 80, 70, 60?

Back

U = 70.

Front

Find the value of x if the options are 15, 16, 18, 19.

Back

x = 19.

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = side1 + side2 + side3.

Front

If the perimeter of a triangle is 110 in and one side is twice the second side, how do you express the sides in terms of x?

Back

Side one = 2x, Side two = x, Side three = x + 30.

Front

What is the relationship between the sides of a triangle in terms of perimeter?

Back

The sum of the lengths of any two sides must be greater than the length of the third side.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.

Front

What does it mean to solve for x?

Back

Finding the value of x that makes the equation true.