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sergeinik [125]
2 years ago
9

The perimeter of an equilateral triangle is 63 inches. If the length of each side is (4x-3) find the value of x

Mathematics
1 answer:
Mashutka [201]2 years ago
6 0

Answer:

X=6

Step-by-step explanation:

We know that the perimeter is the sum of all its sides.

P=63\\P=(4x-3)+(4x-3)+(4x-3)\\P=P\\(4x-3)+(4x-3)+(4x-3)=63\\12x-9=63\\12x=72\\x=\frac{72}{12} \\x=6

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Write the number 254 as a sum of hundreds tens and ones
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Write the number 254 as a sum of hundreds tens and ones

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3 years ago
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Simplify sqrt{5-n}^2 if n&lt;5
OlgaM077 [116]

The expression √(5 - n)² is a rational expression, and the simplified expression of √(5 - n)² is 5 - n

<h3>How to simplify the expression?</h3>

The expression is given as:

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7 0
2 years ago
How do you convert .3125 to 5/16
Lilit [14]

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Step-by-step explanation:

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In order to reduce the fraction we find the Greatest Common Factor (GCF) for 3125 and 10000. Keep in mind a factor is just a number that divides into another number without any remainder.

The factors of 3125 are: 1  5  25  125  625  3125

The factors of 10000 are: 1  2  4  5  8  10  16  20  25  40  50  80  100  125  200  250  400  500  625  1000  1250  2000  2500  5000  10000

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3 0
2 years ago
A 9-foot roll of wrapping paper costs $6.03. What is the price per yard?
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~Denki Kaminari here~

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hope this helps :D

4 0
1 year ago
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