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

A: 3pi

B: 6pi

C: 3pi - 2

D: 2pi/3

In a 50 - question test, the highest score in the class is three times the lowest score minus four. The difference between the highest score and the lowest score is 30. What is the highest score? A) 37 B) 27 C) 47 D) 28

What number is 16% of 25?

At the video arcade Jenny buys 25 tokens. She uses two tokens for each game she plays. a) it say write an expression for the number of tokens jenny has left after playing g games can you tell me the answer

Simplify with negative radicands in terms of i: x=5+the square root of - 49 divided by6

If 20 wall paintings can be done in 4 weeks how much time does it take to prepare 80 wall paintings using unit rate form?

The doctor order 100mg of Rocephin. Available is 1g/1mL. How many mL is to be administered?

Mr. Theorem writes the expressions Six to the second power divided by 2m on the board. what is the value of this expression when the value of m=3

Keilah has a large pizza. The radius of the pizza is 12 inches, and the pizza is cut into 16 slices. How many radians of the pizza are taken if four slices were eaten? What is the degree measure of the four slices taken? Explain your steps.

Eight of 50 video recorders in an inventory are known to be defective. what is the probability you randomly select an item that is not defective?

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