Amule deer can run 1/4 of a mile in 25 seconds. at this rate, which expression can be used to determine how fast
a mule deer runs in miles per hour

a 25 seconds/ 1/4 mile = 36 miles per hour
b 1/4 mile/ 25 seconds 36 miles per hour
c 1/4 mile/ 25 seconds 100 miles per hour
d 25 seconds/ 1/4 mile = 100 miles per hour

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

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).

Is the point (0, 8) on the x-axis or y-axis? how do you know?