Eric’s bicycle tires have a 29-inch diameter and Maggie’s bicycle tires have a 26-inch diameter. How much farther do Eric’s tires travel compared to Maggie after 10 complete revolutions? Use pi=3.14. Enter your answer correct to one decimal place.

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

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).

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'