Math 7 EXT Weekly Flashcardizz #18 2024-25

Front

Back

x = 54

Front

What equation can be used to find the value of x?

Back

140 = 6x + 20

Front

Use an algebraic equation to find the measure of the angle labeled x.

Back

57°

Front

A firetruck parks 25 feet away from a building. The firetruck extends its ladder 65 feet. How far up the building from the truck's roof does the extension ladder reach?

Back

60 feet

Front

Find the surface area of the figure. (Hint: use Pythagorean Theorem to find the slant height)

Back

2,400 ft²

Front

What is the Pythagorean Theorem?

Back

Front

Define surface area.

Back

The total area of the surface of a three-dimensional object.

Front

What is an algebraic equation?

Back

An equation that includes variables and constants, typically involving operations such as addition, subtraction, multiplication, and division.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation until the variable is alone on one side.

Front

What is the formula for the area of a triangle?

Back