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Oduvanchick [21]
2 years ago
5

the sides of a triangle are in the ratio 3:4:5 what is the length of each side if the perimeter of the triangle is 90cm

Mathematics
1 answer:
avanturin [10]2 years ago
6 0
P of triangle = a + b = c = 90

<span>ratio 3:4:5
so a = 3x, b = 4x , c = 5x

3x + 4x + 5x = 90
12x = 90
x = 90/12 = 7.5

a = 3x = 3 * 7.5 = 22.5
b = 4x = 4 * 7.5 = 30
c = 5x = 5 * 7.5 = 37.5

Answer:
1st side = 22.5
2nd side = 30
3rd side = 37.5

Double check: 22.5 + 30 + 37.5 = 90 (perimeter)</span>
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Given:

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<h3>What is exponent rule?</h3>
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Calculate the storage capacity.

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Thus, the storage capacity of a 1-gigabyte is 1000 greater than 1-megabyte flash drive.

Learn more about exponent rule here:

brainly.com/question/2254060

8 0
2 years ago
If DE =11 and CE =27, what is CD?
trapecia [35]

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4 0
3 years ago
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