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Naddik [55]
3 years ago
9

the hypotenuse of the right angled triangle is 6cm more than twice the shortest side. if the third side is 2 cm less than the hy

potenuse. find the 3 sides ​
Mathematics
1 answer:
Mumz [18]3 years ago
6 0

Answer:

Let the base be p

Hypotenuse = 2p +6

Perpendicular = 2p + 4

By Pythagoras theoram

(2p+6)^2 = (2p+4)^2 +p^2

=> 4p^2 +36 + 24p = 4p^2 + 16 +16p +p^2

=> 36+ 24p = p^2 + 16p + 16

=> p^2 - 8p - 20 = 0

=> p^2 - 10p +2p - 20 = 0

=> p(p-10) +2(p-10) = 0

=> (p-10)(p+2) = 0

p = 10 and - 2

Length can't be negative

So,

p = 10

Base = 10

Perpendicular = 24

Hypotenuse = 26

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A sphere has a radius of 12 inches. A second sphere has a radius of 9 inches. What is the difference of the volumes of the spher
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Answer:

Solution given;

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radius [r]:12inches

another

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3 0
2 years ago
(-8) - 3y= 25<br><br>if you have time please help, thank you​
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8 0
2 years ago
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2.
FromTheMoon [43]

Answer:

The dimensions of the park is 18yd by 18yd

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3 0
3 years ago
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