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Goryan [66]
3 years ago
6

If the perimeter of a triangle is 45 cm and the ratio of the 3 sides is 2:3:4, find the length of all 3 sides

Mathematics
1 answer:
frozen [14]3 years ago
5 0

Answer:

Below.

Step-by-step explanation:

2 + 3 + 4 = 9 so

the smallest side = 2/9 * 45, the next = 3/9 * 45 and the longest = 4/9 *45.

= 10, 15 and 20 cm.

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Which expressions are factors of the expression<br><br> -24xyz - 12xy + 20xyz
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Answer:

xy

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Step-by-step explanation:

A factor is a number of term you can factor out of each part of the expression/ or divide it by.

In -24xyz - 12xy + 20xyz

All three parts have xy, so it is a factor

All three don't have 12xz, because -12xy doesn't have z variable for instance.

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All three can't factor out 3y, because you can't divide 20 by 3 nicely.

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please give thanks by clicking heart button :)

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Read 2 more answers
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