Spiral Review/HW #22

Front

What is 30% of $20?

Back

$6

Front

In the equation y = 14x, what does the number 14 represent?

Back

The constant of proportionality.

Front

Classify the number 3. What types of numbers does it belong to?

Back

Natural, Whole, Integer, Rational.

Front

What inequality represents the graph where x is greater than 1?

Back

x > 1

Front

If one angle measures 24 degrees, what is the measure of the missing angle in a triangle?

Back

156 degrees.

Front

What is the formula for calculating percentage?

Back

Percentage = (Part/Whole) * 100.

Front

Define a natural number.

Back

A natural number is a positive integer, starting from 1.

Front

What is the difference between whole numbers and integers?

Back

Whole numbers include 0 and positive numbers, while integers include negative numbers as well.

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio.

Front

How do you solve for x in the equation 2x + 3 = 11?

Back

Subtract 3 from both sides, then divide by 2. x = 4.