What are the dimensions of the rectangle if its area is 525 ft2?

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).

16x^2-16x=5 solve the equation by completing the square

The frame is being enlarged to hang on a gallery wall. using the scale factor of 1 in = 3 ft, give the new dimensions of the outside edges of the frame. new dimensions: 5in. = 7in=