What is (16)^(0.25)⠀⠀⠀⠀⠀⠀⠀⠀

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Explain how you can use the associative property to evaluate (7x50)x4.

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).