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Gelneren [198K]
3 years ago
11

I need to know the answer to this question.

Mathematics
2 answers:
Rudiy273 years ago
7 0

Answer:

j + 9 = 15

j=6

Step-by-step explanation:

Shalnov [3]3 years ago
4 0

Answer:

6

Step-by-step explanation:

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Which statements are true about the solid, which has a length of
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Answer:

Step-by-step explanation:

The solid is a cuboid with length of 6 inches, a width of 3 inches, and a height of 2 inches.

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Therefore, the following statements are true about the Solid

1) The volume of the solid is 36 in.3.

2) The perimeter of one of its faces is 10 inches.(2width + 2 height = 2×2 + 2×3 = 10 inches)

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3 years ago
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Brums [2.3K]
Given that the area is equal to twice the perimeter and the dimensions are:
length=4x ft, width=(x+6) ft
the perimeter will be:
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P=2(5x+6)
P=(10x+12)

Area of the rectangle is:
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but:
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thus
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x=-3 or x=2
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4 0
3 years ago
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in a school of 800 pupils 65% of the are girls and the rest are boys find the percentage of the boys in the school​
Musya8 [376]

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