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Anettt [7]
3 years ago
7

The length of a rectangle is one inch less than three times its width. If the perimeter of the rectangle is 54 inches, find the

length
Mathematics
1 answer:
CaHeK987 [17]3 years ago
7 0

w - width

3w - 1 - length

54 in - perimeter

w + w + (3w - 1) + (3w - 1) = 8w - 2 - perimeter

The equation:

8w - 2 = 54      <em>add 2 to both sides</em>

8w = 56     <em>divide both sides by 8</em>

w = 7

3w - 1 = 3(7) - 1 = 21 - 1 = 20

<h3>Answer: The length = 20 in.</h3>
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3 years ago
At the beach, 49% of people have red towels and 11% have blue towels. If the
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Answer: 40%

Step-by-step explanation:

Percentage of people that have red towels = 49%

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Therefore, the percentage of the people at the beach have white

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3 years ago
Can somebody help me with this math question?
kap26 [50]

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Step-by-step explanation:

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6 0
3 years ago
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katen-ka-za [31]
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6 0
3 years ago
Read 2 more answers
Find the value of x. Then find the measure of each labeled angle
34kurt

Answer:

x = 109

Top Right Angle = 109

Bottom Right Angle = 71

Step-by-step explanation:

Notice the two right angles on the left and recognize that the figure is a a quadrilateral (4 sides). That means it adds up to a total of 360 degrees.

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8 0
2 years ago
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