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AveGali [126]
3 years ago
6

A couple wants to install a square mirror that has an area 500 in.². To the nearest 10th of an inch what length of wood trim is

need to go around the mirror
Mathematics
1 answer:
Alenkinab [10]3 years ago
7 0
S·S=500. S²=500. S=√500. S=22.36. 22.4 inches for 1 side, 22.4(4)=89.6, 89.6 for all 4 :)
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KengaRu [80]

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6 0
3 years ago
=
kenny6666 [7]

The cost to equip all the stations in the chemistry lab is calculated as: $393.75.

<h3>How to Calculate Total Cost?</h3>

In this scenario, we are given the following:

Total number of stations = 21 stations

Length of rubber tubing each of the stations in the chemistry lab needs = 5 feet

Total length of rubber tubing needed for all stations in the chemistry lab = 21 × 5 = 105 feet

Cost of 1 rubber tubing = $6.25 per yard

Convert 5 feet to yard:

1 yard = 3 feet

x yard = 5 feet

x = (5 × 1)/3

x = 5/3 feet.

So, the cost of 1 rubber tubing = $6.25 per 5/3

Cost of total length of tubbing needed = (105 × 6.25)/5/3 = (105 × 6.25) × 3/5

Cost of total length of tubbing needed = $393.75

Therefore, the cost to equip all the stations in the chemistry lab is calculated as: $393.75.

Learn more about the How to Calculate Total Cost on:

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6 0
1 year ago
100 points! A company makes triangular plates for individual slices of pizza. For each plate, the base is 9 inches and the heigh
daser333 [38]
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3 years ago
The area of the triangle is 33.6 square inches. If the h eyesight of the triangle is 4 inches what is the length of the base
DerKrebs [107]
Using the formula for the area of a triangle we can solve for the base.

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67.2 /4 = 16.8
 
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The base is 16.8 inches.

5 0
3 years ago
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