2 years ago

I tried answering this many times but i couldn’t get it, can someone please help

Mathematics

1 answer:

azamat2 years ago

6 0

A is the correct answer for your problem.

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8x + 5 =<br> ik im slow but i need help lolol

ycow [4]

Answer:

-5/8

Step-by-step explanation:

I think this is the correct answer I'm not sure

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2 years ago

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Estimate a 20% tip on a dinner bill of $171.81 by first rounding the bill amount to the nearest ten dollars.

NARA [144]

$34 is a proper 20% tip on a $171.81 dinner. Move the decimal point twice to the left, then multiply that twice.

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2 years ago

It takes 1.5 hours for john to mow the lawn. linda can mow the same lawn in 2 hours. how long will it take john and linda, worki

levacccp [35]

You find the average which is 1.5 + 2 divided by 2
or you can convert them to minutes

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2 years ago

What is (2+y)³ written out? 8 + 12y + 6y² + y³ 6 + 8y + 4y² + y³

AveGali [126]

$\boxed{(2+y)^3-cube\ the\ sum\ of\ the\ numbers\ 2\ and\ y}$

$Use:\ (a+b)^3=(a+b)(a+b)(a+b)=a^3+3a^2b+3ab^2+b^3\\----------------------------\\(2+y)^3=2^3+3\cdot2^2\cdot y+3\cdot2\cdot y^2+y^3=8+3\cdot4y+6y^2+y^3\\\\=8+12y+6y^2+y^3\\========================================$

$8+12y+6y^2+6y^3+8y+4y^2+y^3\\=8+(12y+8y)+(6y^2+4y^2)+(6y^3+y^3)\\=8+20y+10y^2+7y^3$

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3 years ago

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A jet flies 405 miles in 5 hours. At this rate. how far could the jet fly in 15 hours? PLS

Marizza181 [45]

Answer: 1215 miles

Step-by-step explanation:

405 miles in 5 hours is 81 mph so you multiply that mph by the amount of hours you want (15) so 81 x 15 = 1215

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3 years ago