Which of the following sets does not contain any irrational numbers?

{-5.12, pi, 30}

{square root of 80, 100, 6.56}

{ 9/2, square root of 100, 5.123}

{5.123 ..., 1/2, - 65}

Friday, Jason and Jeff went to the store to buy some bread. The total of $12 was divided equally among the friends. Jason paid $4 and Jeff paid $4 as well. Who paid the other $4?

What equation would represent the graph of the parabola y = 3x^2 - 4x - 1

Jody has a 5-pound bag of potatoes he uses 4/5 of the bag to make potato salad. how. many pounds of potatoes does jody use for the potato salad

What effect does doubling the radius of a cone's base have on the cone's volume?

The variable y is directly proportional to the variable x. If y = 10 when x = 6, what is the value of y when x = 15? A) 20.5 B) 25 C) 30 D) 35

How can a decimal be converted to percentage?

A parking lot near the sports field holds a total of 52 vehicles. There are 42 cars parked there now. Half of these cars are red, 10 are blue, and the rest are silver. What fraction of the cars are silver?

Which of the following fractions is equivalent to - 6 - (-9) •8

Solve the equation 5x - 8 < - 18

Which of the following equations has infinitely many real solutions? A) 4x + 1 = x-1 B) 4 (x-5) = 4x+20 C) 4 (x-5) = 4x-20 D) 4x + 1 = 4x-1 Which of the following equations has exactly one solution?