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Lera25 [3.4K]
3 years ago
8

The difference of m and 7 increased by 15??

Mathematics
2 answers:
AlekseyPX3 years ago
6 0

the answer to ur question  is A

Verdich [7]3 years ago
5 0

Answer:

best answer will be A

Step-by-step explanation:

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mr_godi [17]

To find the perimeter, the equation is (w2 + l2 = p)

Where w is width and l is length and p is perimeter.

If you have the width, then you double it for both widths.

Then subtract that number from the perimeter.

150-60 = 90

90 is the remaining number for the lengths. Since both lengths needs to be equal, you split the 90. 45.

You length equals 45.

45(2) + 30(2) = Perimeter of 150.

Your answer is 45.

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3 years ago
Megan wants to build a fence around her pool. The pool is 28 feet long by 23 feet wide. The fence is to be 15 feet from the edge
marshall27 [118]
To determine the amount of fencing needed to enclose the pool area, you will need to add 15 feet to both sides of both dimensions to find the new dimensions that will need enclosed.

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The fence will need to be 2 x 58 + 2 x 53 or 222 feet long for the 53 feet by 58 feet area.

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3 years ago
Find the equation of the line parallel to y = -3x + 4 with a y-intercept of -10
rosijanka [135]
The correct answer is y=-3x-10

when a line is parallel to another line that means the slip of the lines are going to be the same and since the y-intercept of the other line was given to you, you would just put them together in one equation.
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