Semester Test Review Part 1

Front

What is the solution to the equation 4x + 3 = 2 when x = -2?

Back

The equation is not true when x = -2.

Front

What is the solution to the equation 2x + 6 = 2 when x = -2?

Back

True, when x = -2, 2(-2) + 6 = 2.

Front

What is the solution to the equation 7x - 1 = -6 when x = -2?

Back

The equation is not true when x = -2.

Front

What is the solution to the equation -2x + 2 = 10 when x = -2?

Back

The equation is not true when x = -2.

Front

If a bookstore offers mystery bags with 12 books each and a shopper finds 6 spy novels in 3 bags, how many spy novels can be expected in 8 bags?

Back

There will be 4 more spy novels in 8 bags than in 6 bags.

Front

What is the total composite area of a figure if the answer is 86.13 ft²?

Back

The total composite area is 86.13 ft².

Front

What is the ratio of peanuts to cashews in a snack mix if there are 250 cashews?

Back

If the ratio is 5:2, then there are 625 peanuts.

Front

How many calories does a person burn by climbing 18 flights of stairs if c = f + 5?

Back

The equation c = f + 5 represents calories burned.

Front

What is the formula to find the total area of a rectangle?

Back

Area = length × width.

Front

What is the definition of a composite figure?

Back

A composite figure is a shape made up of two or more simple shapes.