Divide. write your answer as a decimal. −15.4÷(−2.5)=−15.4÷(−2.5)= divide. write your answer as a decimal. −15.4÷(−2.5)=−15.4÷(−2.5)=

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).

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90

Find the unit rate. enter answer as a mixed number a fertilizer cover 2/3 square foot in 1/2 hour the unit rate is squares feet per hour