What is the period of y = 2cos (3x - 2pi) ?

A: 3pi

B: 6pi

C: 3pi - 2

D: 2pi/3

Definition: An outcome in a probability experiment.

There are four aces from a deck of cards. If a coin is tossed in an ace is chosen, what is the probability of getting heads on the coin and an ace of hearts?

Solve for p. 2p+3>2 (p-3)

How far can eliana drive on 22 liters of fuel

In a sample of 800 U. S. adults, 219 think that most celebrities are good role models. Two U. S. adults are selected from this sample without replacement.

What is the domain of the function { (1, 1), (0, 0), (2, - 1) }

What is the product of 4xy and y^2 + 2x? A) 4xy + 4xy^3 B) 8x^2y + 4xy^2 C) 8x^2 + 4xy^3 D) 8x^2y + 4xy^3

Gregg is trying to save $800 for a vacation. He makes $15 an hour and works 40 hours a week for a total of $600 a week. After paying expenses he saves 1 3 of his earnings. Which calculation yields the amount of money Gregg saves each week?

Y = 3x - 1 Y = 2x + 3

Do you have a sample of read, draw and write problems for 4th grade math to review for a test?