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vladimir1956 [14]
3 years ago
10

The length of a rectangle is three times its width. if the area of the rectangle is 75 m2 , find its perimeter.

Mathematics
1 answer:
vlada-n [284]3 years ago
7 0
125 IS THE perimeter
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Find 11 expressions using only fives, that equal either 0,1,2,3,4,5,6,7,8,9,10
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Answer and Step-by-step explanation:

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2 years ago
One side of a triangle is half the longest side. The third side is
Illusion [34]

Answer:

The length of the sides are 9 units, 18 units and 11 units

Step-by-step explanation:

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z ----> the third side of the triangle

we know that

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P=x+y+z

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38=x+y+z ----> equation A

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<em>Find the value of z</em>

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4 0
3 years ago
PLEASE ANSWER I WILL RANK AND THANK
cestrela7 [59]
X + 4y = 9   Convert to  slope / intercept form:-

y  = (-1/4)x + 9/4

so the line perpendicular to this will have a slope -1 /(-1/4) = 4

so our equation will be y - y1 = 4(x - x1) where x1y1 is a point on the line.
x1 = 8 and y1 = -3:-
y - -3 = 4(x - 8)

y = 4x - 35
-4x + y = -35 is the answer

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Hello I need help in this​
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There are 22 books total on the shelf and 9 of them are biographical books so the probability is 9/22
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