Mathematics, 02.02.2020 12:41 hjeffrey168
You are choosing between two cell phone plans. the first plan charges.24 a minute. the second charges $34.95 a month plus .11 cents a minute. if t is the number of minutes you talk and c1 and c2 are the costs in dollars of the first and second plans, give an equation of each in terms of t and then find the number of talk minutes that would produce the same cost for both plans. finally, how long would you have to talk for the two plans to have the same cost.
Answers: 1
Mathematics, 22.06.2019 03:00, whohelpme
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 3
Mathematics, 22.06.2019 03:30, amiechap12
Given the equation  = 5, solve for x and identify if it is an extraneous solution
Answers: 2
You are choosing between two cell phone plans. the first plan charges.24 a minute. the second charge...
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