Chapter 4 Review

Front

Write this sentence as an inequality: A number z minus 3.2 is greater than 16.

Back

z - 3.2 > 16

Front

Solve for t: 6t + 4 ≤ -2

Back

t ≤ -1

Front

Solve: 3x < 12

Back

x < 4

Front

Back

x = 4

Front

Solve for k: 2k - 9 ≤ -19

Back

k ≤ -5

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'.

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'.

Front

What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'.

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'.