G based on the empirical rule, what percent of the observations will lie between plus or minus two standard deviations from the mean?

What is the greatest perfect square that's is a factor of 756?

15. Thirty divided by seven times a number

Rosa and Albert receive the same amount of allowance each week. The table shows what part of their allowance they each spent on video games and pizza Video games Pizza. Video games Pizza Rosa, 0.4 2/5. Albert, 1/2 0.

Peter works 38 hours per week and earns $7.25 per hour. His employer gives him a raise that increases his weekly gross play to $307.80. What is the increase in Peters weekly gross pay?

The cost of a repair which depends on the hoursof labor it takes to make the repair is $200 which of the following best shows this in function notation? A cost (hours) = $200 B cost ($200) = hours C Hours ($200) = cost D Hours (cost) = $200

A group of winning ticket holders share equally 90,000,000 lottery. Before the money is divided, three more winning ticket holders are declared. As a result, each persons share is reduced to 5,000,000.

What is the Pythagorean Theorum?

Supposed there exists a planet with 3.6 billion inhabitants

What is the value of 5.7 * 108? a. 57,000,000 b. 570,000,000 c. 5,700,000,000 d. 5.70000000

An insurance company estimates the probability of an earthquake in the next year to be 0.0013. The average damage done by an earthquake it estimates to be $60,000.