Use scratch paper to write an equation for each problem. Solve, check your work, and type your answer. Sigmund was collecting rocks, and he wanted to share them with his friends. He had 26 rocks and wanted to divide them evenly into 5 piles. How many rocks did Sigmund put in each pile? How many rocks did he have left over?

Don't know how to find x given these segment lengths

Put the equation in slope intercept form by solving for y

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95