The nyc parks department is designing a rectangular athletic field for a new park in brooklyn. the width of the field needs to be 10 feet shorter than the length, and the perimeter of the field needs to be 80 feet. what is the length of the new field?

What is 96 divided by 7,488mark as brainliest

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).

If the scale factor between two circles is 2x/5y what is the ratio of their areas?