3 years ago

What is 21/4 in simplest form

Mathematics

1 answer:

scZoUnD [109]3 years ago

3 0

This is already in simplest form. it can't be reduced furthermore.

As a mixed number is 5 1/4

As a decimal is 5.25

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The area of a rectangular wall of a barn is 198 square feet Its length is 4 feet longer than twice its width

fgiga [73]

<span>L=2W+4 L is the length and W is the width.
W(2W+4)=198

2W^2+4W-198=0

2(W^2+2W-99)=0

2(W+11)(W-9)=0

</span><span>W-9=0

W=9 feet is the width.

L=2*9+4=18+4=22 and is the length.

Proof:

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198=198 -Jerry
</span>

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Step-by-step explanation:

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