Ineed in math:
jackie ran fifty yards at an average speed of 21 feet per second. what was her...
Mathematics, 19.08.2019 22:30 neymar6895
Ineed in math:
jackie ran fifty yards at an average speed of 21 feet per second. what was her average speed in feet per minute?
a.1,260
b.7,560
c.1.75
d.0.35
Answers: 1
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Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.
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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
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