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DiKsa [7]
3 years ago
8

Solve -5(-5m + 5) = -2m – 4

Mathematics
1 answer:
skad [1K]3 years ago
7 0

Answer:

m=7/9

Step-by-step explanation:

-5(-5m+5)=-2m-4

25m-25=-2m-4      

25m+2m=-4+25

27m=21

÷ 27  ÷ 27     (divide both sides)

m=7/9 or .777 (infinite)

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Answer:

Length of the flag is 190 feet and width of the flag is 80 feet.

Step-by-step explanation:

Given:

Perimeter of the flag = 540 feet

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Let the length of flag be 'l'.

Let the width of the flag be 'w'.

Now given:

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Length of the flag l = 110+w

Now we know that,

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So Perimeter of rectangle is given by 2 times sum of length and width.

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Now dividing both side by 2 we get;

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Now Substituting the value of 'l' in above equation we get;

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Subtracting both side by 110 we get;

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Dividing both side by 2 we get;

\frac{2w}{2}=\frac{160}{2}\\\\w=80\ ft

Width = 80 feet

Length l =110+w =110+80 =190 \ ft

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Answer:

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Step-by-step explanation:

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