Mathematics, 21.10.2019 21:10 larageorge
The table represents the distance covered by emma over several hours on a recent saturday bike ride. becky takes the same route, and the total distance she travels, y miles, in x hours is represented by the function y = 8x. assuming that emma and becky travel at a constant rate of speed, which statement best compares their biking speeds?
a) emma travels 0.5 miles per hour faster than becky.
b) becky travels 0.5 miles per hour faster than emma.
c) emma travels 7 miles per hour faster than becky.
d) emma and becky travel at the same speed.
Answers: 2
Mathematics, 21.06.2019 15:30
Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
The table represents the distance covered by emma over several hours on a recent saturday bike ride....
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