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Vlad [161]
2 years ago
15

Solving perimeter and area problems

Mathematics
1 answer:
arlik [135]2 years ago
8 0
For perimeter you add all of the sides but for area you multiply each side
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An isosceles triangle has two sides of equal length, a, and a base, b. The perimeter of the triangle is 15.7 inches, so the equa
Orlov [11]

it cant be a negative number or zero

 so now you are left with 0.5, 2 and 7.9

15.7 - 0.5 = 15.2 ( 15.2/2 = 7.6)  this is possible

15.7 - 2 = 13.7 ( 13.7/2 = 6.85) this is possible

15.7 - 7.9 = 7.8 ( 7.8/2 = 3.9) (7.9/2 = 3.95) since the sides would be shorter than half the base this is not possible to form a triangle


so b can be either 0.5 or 2



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You would subtract 5x from y so y=5x-10
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Help me how to do this please
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2 years ago
A bag contains 12 discs
trasher [3.6K]

Answer:

If they are both red, 7/22

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