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stich3 [128]
3 years ago
12

The cylindrical storage shed shown below is completely filled with road salt to make a town's roads safer during snow storms. Ab

out 21,000 cubic feet of road salt is used during a typical snow storm.
a. What is the total volume of the storage shed?
b. How many snow storms can the town expect to handle before the storage shed needs to be refilled with additional road salt?

Mathematics
1 answer:
tester [92]3 years ago
4 0

Answer:

a. 40000pi ft^3

b. 5 times

Step-by-step explanation:

a. the volume of a cylinder is pi * h * r^2

r = 20ft, h = 100ft

so V = pi * 100 * 20^2 = 40,000pi or around 125663.7 ft^3

b. to find the number of times, divide the volume by the amount of salt needed per storm then round down:

40000pi/21000 = 5.98 so 5 times. notes: depending on the teacher you might just round to the nearest integer

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Answer:

60%.

Step-by-step explanation:

We are asked to find the present occupancy rate of a 555-bed facility that only has 333 inmates booked.

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Which of the following is the solution to the differential equation dP/dt+P=10 with the initial condition P(0)=4
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<u>1. Separate variables:</u>

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<u></u>

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<u>3. Solve for P</u>

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<u></u>

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