Mathematics, 25.06.2019 03:10, rqg001e
Ralph and waldo start in towns that are 70 miles apart and travel in opposite directions for 4 hours. ralph travels 15 miles per hour faster than waldo. let w stand for waldo's speed and write algebraic expressions to answer the following questions a. how far did waldo travel? miles b. what was ralph's speed? mph c. how far did ralph travel? miles d. what is the distance between ralph and waldo after the 4 hours? miles
Answers: 1
Mathematics, 21.06.2019 17:30, Vampfox
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: 1
Ralph and waldo start in towns that are 70 miles apart and travel in opposite directions for 4 hours...
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