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Elis [28]
3 years ago
5

One side of triangle is one-third the longest side. the third side is 11 11 feet less than the longest side. the perimeter is 73

73. find all three sides.
Mathematics
1 answer:
Black_prince [1.1K]3 years ago
7 0
Let x represent the longest side. Then the perimeter is
.. x + (1/3)x +(x -11) = 73
.. (2 1/3)x = 84 . . . . . . . . . . collect terms, add 11
.. x = 84*(3/7) = 36

The sides are 36, 12, 25.
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(The answer is 12.082.) Juan used 12.082 meters of rope.
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2 years ago
While looking at some reports, a store manager notes that televisions that retail for $475 and up costing customers $513 once th
Mekhanik [1.2K]

The sales tax percentage of the store manager report is 7.41%

<h3>How to solve for the sales tax percentage</h3>

Customers are subject to a charge known as sales tax when they buy goods and services.

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1 year ago
What are the first and second steps performed in solving the inequality 2(4w + 8) – 2w + 42 &gt; 78? Name the property used.
Phoenix [80]
Hello :
<span>2(4w + 8) – 2w + 42 > 78
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What is distance between -8 and 3 on the number line
Anna11 [10]

Answer:

11

Step-by-step explanation:

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Solve. x2 + 14 = 9x A) x = 2, x = 7 B) x = 3, x = 5 C) x = −2, x = −7 D) x = −3, x = −5
chubhunter [2.5K]

Answer:

A) x = 2, x = 7

Step-by-step explanation:

x^2 + 14 = 9x

Subtract 9x from each side

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What 2 numbers multiply to 14 and add to -9

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Using the zero product property

x-7 = 0   x-2 =0

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7 0
3 years ago
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