Inequalities
Solve: x + 5 > 12
x>7.
Evaluate: 24
16.
What is the name of the bottom number in a fraction?
The denominator.
Solve: 3x - 4 <= 14.
x<=6.
Simplify: x3x5
x8.
What is the name of an angle that measures more than 90° but less than 180°?
An obtuse angle.
Solve: -2x + 7 > 15
x<-4.
Simplify: (3x2)3
27x6.
What mathematical term describes two numbers whose product is 1?
Reciprocals.
A bowling alley charges a $6 shoe rental fee plus $4 per game. You can spend at most $30. Write an inequality to find the maximum number of games you can play.
6 + 4g <= 30
Simplify using only positive exponents:
(2x3)2/(4x8)
1/x2.
What is the name of a number that cannot be written as a ratio of two integers?
An irrational number.