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WITCHER [35]
2 years ago
6

let's say jennifer's  Job is to make sure each box weighs four KG and is placed on a pallet 2 m away every nine seconds. How mu

ch work did Jennifer perform??
Mathematics
1 answer:
GuDViN [60]2 years ago
4 0
Jennifer job is better than the performs
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Check the picture below.

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3 years ago
A triangle has the lengths of (10a+9) centimeter,(8a—3) centimeters and (10b+7). Which expression represents the perimeter in ce
marysya [2.9K]

Answer:

P = (18a+10b+13) cm

Step-by-step explanation:

Given that,

A triangle has the lengths of (10a+9) cm, (8a—3) cm and (10b+7) cm.

We need to find an expression that represents the perimeter of the triangle.

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Hence, the epresssion for the perimeter is (18a+10b+13) cm.

6 0
2 years ago
A cup of coffee has approximately 310 mg of caffeine. Each hour, the caffeine in your system decreases by about 35%. How much ca
Alex787 [66]

Answer:

∴35.97 mg caffeine would be left in the system after 5 hours.

Step-by-step explanation:

Given that,

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Exponential Function:

y(t)=y_0(1-r)^t

y(t)= Amount caffeine after t hours

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t = Time in hour.

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y(t)=310(1-0.35)^5

      =35.97 mg

∴35.97 mg caffeine would be left in the system after 5 hours.

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