What should be added to -5/4 to get -1? a. -1/4
b. 1/4
c. 1
d. -3/4

solve the question with explanation and steps

What properties allow transformation to be used as a problem solving tool

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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).