Antonio burns 75 calories for every 15 minutes he rides his bicyle at that rate how many calories will antonio burn if he rides his bicyle for 60 min

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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).

Find the maximum value of p= 4x + 5y subject to the following constraints :