Which choices are equivalent to the quotient below? Check all that apply. Sqrt18/sqrt9

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

5/6+7/8what is the answer sealsdbdbshd

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).