Mathematics, 30.08.2019 02:30 fvwk

Suppose you turn off the engine of your car when the temperature of the engine reaches 191 °f. if the outside temperature is a constant 66 °f, then the temperature t of the engine t minutes after you turn off the engine satisfies the equation below.
ln
t − 66
125
= −0.07t
(a) solve the equation for t.
t =
(b) find the temperature of the engine 30 minutes after you turn it off. give your answer to the nearest tenth of a degree.
°f

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, juliaduenkelsbu

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, tefanyc13

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Answers: 1

continue

Mathematics, 21.06.2019 23:00, erbnichole

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.

Answers: 1

continue

Mathematics, 22.06.2019 00:00, enevjordan

What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.

Answers: 1

continue

You know the right answer?

Suppose you turn off the engine of your car when the temperature of the engine reaches 191 °f. if th...