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ohaa [14]
3 years ago
7

The perimeter of an equivalent triangle is 15 inches. A side of the triangle is x-2. What is the length of each side of the tria

ngle
Mathematics
2 answers:
Aleonysh [2.5K]3 years ago
4 0

Answer:

Since it is an equilateral triangle,

Perimeter = 3s = 3 x side

=> 15 = 3 X (x - 2)

=> 15 = 3(x - 2)

=> 15 = 3x - 6

=> 3x = 15 + 6

=> 3x = 21

=> x = 21/3

=> x = <u>7</u>

When x = 7,

=> Side = 7 - 2 = 5 inches

Since, it is an equilateral triangle all sides are of 5 inches each.

Setler [38]3 years ago
3 0

Answer:

5

Step-by-step explanation:

We have x-2 = 5

x-2 = 5 we separate parenthesis.

x(-2) = 5(+2)

x = 7

We can check this as what the x-2 is saying is  7-2 = 5

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Now use the identity

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8 0
3 years ago
A ball was kicked into the air from a balcony 20
Ainat [17]
<span>Max ht is at the vertex of the parabola, at t = -b/2a
t = -32/-32 = 1
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hope this helps 

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4 years ago
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I hope this helped! :))

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4 years ago
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