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2 years ago

Which equation shows the best estimate for 4,310 ÷ 72 using compatible numbers?

Mathematics

2 answers:

kvasek [131]2 years ago

7 0

4310 / 72 = 59.86. The closest equivalent is 60, so the answer is B.
B. 4200 / 70 = 60

astraxan [27]2 years ago

3 0

Answer:

$follow \: me \: please$

Step-by-step explanation:

A sent telegram to b will you sell your car qoute lowest price B sent replay lowest price 50000 A sent second telegram ti B i agree to by car for 50000 B transfer refused to sell it there any contracy between A qnd B and can A Sue B for breach of contract give reason

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The area of a rectangular wall of a barn is 252 square feet. Its length is 10 feet longer than twice its width. Find the length

valentinak56 [21]

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Step-by-step explanation:

Let x = width of the wall.

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$252= (10+2x)x\\\\\Rightarrow\ 252=10x+2x^2\\\\\Rightarrow\ 2x^2+10x-252=0\\\\\Rightarrow\ x^2+5x-126=0\\\\\Rightarrow\ x^2+14x-9x-126=0\\\\\Rightarrow\ (x+14)-9(x+14)=0\\\\\Rightarrow\ (x+14)(x-9)=0\\\\\Rightarrow\ x=-14 \ or \ x= 9$

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3 years ago

A boy saves 80p a day, How much does it take him to save $40

laiz [17]

Answer:

50 Days

Step-by-step explanation:

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