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alexus6339
24.09.2019 •
Mathematics
Mike packed an equal number of flashlights in each of x gift boxes. the number of compartments in each gift box was 3 more than the number of boxes. the number of flashlights in each compartment of a box was 2 more than the number of compartments in each box. the expression below shows the total number of flashlights that mike packed in all the boxes: x(x + 3)(x + 5) which expression shows the number of flashlights in each box?
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Ответ:
Step-by-step explanation:
Given :
Mike packed an equal number of flashlights in each of x gift boxes.
The number of compartments in each gift box was 3 more than the number of boxes.
The number of flashlights in each compartment of a box was 2 more than the number of compartments in each box.
To Find: Which expression shows the number of flashlights in each box?
Solution :
Since we are given that there are x boxes
And we are also given that The number of compartments in each gift box was 3 more than the number of boxes.
⇒x+3
Thus no. of compartments in each box = x+3
We are also given that The number of flashlights in each compartment of a box was 2 more than the number of compartments in each box.
⇒x+3+2
⇒x+5
Thus the no. of flashlights in each box = x+5
The expression below shows the total number of flashlights that Mike packed in all the boxes: x(x + 3)(x + 5)
Since x box contains flashlights = x(x + 3)(x + 5)
So, 1 box contains flashlight![=\frac{x(x + 3)(x + 5)}{x}](/tpl/images/0256/4448/0a4ad.png)
Hence The expression shows the number of flashlights in each box :
Ответ:
-2- -2 0
= = undefined
4-0 4