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navik [9.2K]
3 years ago
9

The length of a rectangle is 3 m longer than it’s with.if the perimeter of the rectangle is 50 m find the langth and the width

Mathematics
2 answers:
grin007 [14]3 years ago
5 0

Answer:

2(3x+x)=50...4x=25...width is 6/25 meter and length is 18/75

gavmur [86]3 years ago
5 0
Here is the answer with the steps :)

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lions [1.4K]

Answer:

1.125

Step-by-step explanation:

1) First you have to turn it into an improper fraction

8*1 = 8. Add the numerator--> 8+1 = 9.

2) The improper fraction is 9/8

3) Divide 9 by 8

 **Write this using long division

8 goes into 9 one time, so we will write one as our first digit

Carry down the 1 and the 0, 8 goes into 10 1 times so write 1.

And this point we have 1.1 above

Carry down the 2 and the 0, 8 goes into 20 2 times so write 2

At this point we have 1.12

Carry down the 4 and the 0, 8 goes into 40 5 times with no remainders so write 5 and end the division process.

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6 0
2 years ago
A water balloon is catapulted into the air so that it's height, in meters, after t seconds is h = -4.9t^ +27t +2.4
zysi [14]
h = -4..9t^2+27t+2.4\ for\ t=3

Just replace t with 3 and solve.

h = -4.9*3^2 + 27*3 + 2.4 \\ h = -4.9*9 + 27*3 + 2.4 \\ h=-44.1 + 81 + 2.4 \\ \boxed{h=39.3}
6 0
3 years ago
The length of AC⎯⎯⎯⎯⎯ is 10 inches. What is the length of FA⎯⎯⎯⎯⎯ ? 5 in. 8 in. 10 in. 20 in.
Cerrena [4.2K]
Do u ever just comment for points and a thank you 126
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3 years ago
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blsea [12.9K]
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KengaRu [80]

Answer:

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cross multiply

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7 0
2 years ago
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