Which of the following points is a solution of the polar euqation r = 5 + cos2θ? (5, pi/3) (5, pi/4) (4, 0) (5, pi)

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).

What is the value of x enter your answer in the box (3x+50

The tree filled 3/4 of a cup in 1/2 and hour at what rate does syurup flow from the tree