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JulsSmile [24]
3 years ago
15

The length of a rectangle is 3x-5 and the width of the rectangle is 2x+7. Find the perimeter.

Mathematics
1 answer:
Vinvika [58]3 years ago
7 0

Answer:

The perimeter is 110 cm.

Step-by-step explanation:

The length of a rectangle is 3x-5 and the width of the rectangle is 2x+7. Find the perimeter.

if we condense that

Perimeter = 2(Length) + 2(Width)

Now we can see how the answer forms. If we plug in our equations from above:

100 = 2(3x + 5) + 2(2x)

Distributing

100 = 6x + 10 + 4x

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D

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D BECAUSE IT IS D

4 0
3 years ago
Factor 81a^2b^4-c^6 completely
olga nikolaevna [1]

Answer: (9ab^2+c^3)(9ab^2-c^3)

Step-by-step explanation:

81a^2b^4-c^6

(9ab^2)^2-(c^3)^2

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Hope this helps, HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)

- Cutiepatutie ☺❀❤

3 0
3 years ago
Find the equation of the line that has slope -5 and passes through the point (1,-7)
RUDIKE [14]

Answer: y=-5x-2

Step-by-step explanation:

5 0
3 years ago
Please anyone help me
sineoko [7]
Hey There!!!!


The Answer Is > 240 x 3 = 720 so 720 is your answer!!


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6 0
3 years ago
Read 2 more answers
5+3×=6+2×what's this ​
Nutka1998 [239]

First combine like terms ( x's go with x's), so subtract 2x to both sides and you get:

5+ (3x-2x) = 6 + (2x-2x)

5 + x = 6

Isolate x by bringing 5 to the other side by subtraction

(5-5) + x = (6-5)

x = 1

Hope this helped!

8 0
3 years ago
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