On a certain workday, the rate, in tons per hour, at which unprocessed gravel arrives at a gravel processing plant is

modeled by G(t) = 90 + 45 cos (t), where t is

measured in hours and 0
the workday (t=0), the plant has 500 tons of unprocessed

gravel. During the hours of operations, 0
plant processes gravel at a constant rate of 100 tons per

hour.

c.) Is the unprocessed gravel at the plant increasing or

decreasing at time t=5 hours? Show the work that leads

to your answer.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

12 cups   is the answer

step-by-step explanation: