T had 53,790 miles onit. They had the car for 8.25 years. On average, how many miles did they drive per year?

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).

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Can someone answer this question for me