11/15 (7 Plus)

Front

What are supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

What are complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

How do you calculate the area of a circle?

Back

The area of a circle is calculated using the formula A = πr², where r is the radius.

Front

If Nancy ate 3/5 of a pizza with a radius of 72 inches, how do you find the area of the pizza she ate?

Back

First, calculate the area of the pizza using A = π(72)², then multiply by 3/5.

Front

What is the simplified form of the expression -18m - 2i - 10i - 2m?

Back

The simplified form is -20m - 12i.

Front

How do you determine if you have enough money to make a purchase?

Back

Subtract your total expenses from your starting amount and compare it to the cost of the item.

Front

What is the total amount spent by Alexis before buying the video game?

Back

Alexis spent a total of $87.35 + $42.79 + $15.68.

Front

How do you solve the equation 1/4e + 12 = -2 for e?

Back

Subtract 12 from both sides, then multiply by 4 to isolate e.

Front

What is the value of e in the equation 1/4e + 12 = -2?

Back

The value of e is -56.

Front

What is the first step in solving a linear equation?

Back

The first step is to isolate the variable on one side of the equation.