Prove or disprove that if a and b are rational numbers, then ab is also rational.

The three trigonometric functions can be used to calculate measurements in any triangle. True False

The sum of a two digit number is 5 if u reverse the digits the difference of the original number minus the new number is 9 what is the original number

What is (Alpha + ß) ^2 = ?

Determine whether the following is a statistical question. At colleges in Jacksonville, do tennis coaches generally get paid more than football coaches? Choose 1 answer: Choose 1 answer: (Choice A) A Statistical (Choice B) B Not statistical

What are examples of relatively prime numbers?

Chef Johnson used 4 1/2 cups of flour to make 4 fruit cakes how many cups of flour are needed for 1 fruit cake

A cone has a radius of 5 feet and a height of 18 feet. If the radius of the cone is tripled but the volume remains unchanged, what will be the new height of the cone?

What is 3/4 * 4/9 equal

Bob deposits $5000 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the first 6 years?

What is radical 12 (squared)