Which is not a correct way to rewrite this expression using the distributive property? (3x^2+4x-7)(x-2)

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).

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.