How would you find the area of a rectangle that’s 11 units long and 5 units wide?
A
add 11 + 5

B
add 11 + 11 + 5 + 5

C
multiply 11 x 5

D
multiply 11 x 11 x 5 x 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).

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges