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postnew [5]
3 years ago
6

Need help with this

Mathematics
1 answer:
harina [27]3 years ago
5 0

Answer:

Qu. 8 = A (50) = 25w  as 125w x 125l = Area ; this because perimeter 500ft would always be a 3:5 ratio to the larger area. Therefore perimeter is 125+125 +125 +125 and = 500ft. However we can prove if 125 is any length or width then A(50)= 1/5 = 25   Qu 9)= I think last 2 are a function. Qu 10) Answer B is correct.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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= 23×(2÷3) + 3

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Then ,Kevin can pack the shelf with (at most) : 30 - 19 = 11 more large books

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Step-by-step explanation:

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