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Anastaziya [24]
3 years ago
8

Given x+y=8, find y if x =3

Mathematics
2 answers:
saveliy_v [14]3 years ago
4 0
X+y=8
(3)+y=8
⭐y=5
That would be the answer
Elodia [21]3 years ago
3 0
Plug in x.

3+y=8

Subtract 3 on both sides. (do the inverse of addition; which is subtraction)

y=5

Check your answer.

3+5=8

8=8

That checks out! y is definitely 5.

I hope this helps!
~kaikers
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On babylonian tablet ybc 4652, a problem is given that translates to this equation: x (x/7) (1/11) (x (x/7)) = 60 what is the so
Yanka [14]
Thanks for posting your question here. The answer to the above problem is x = <span>48.125. Below is the solution:
</span>
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x = x/1 = x • 7/7
x <span>• 7 + x/ 7 = 8x/7 - 60 = 0
</span>x + x/7 + 1/11 <span>• 8x/7 - 60 = 0
</span>8x <span>• 11 + 8x/ 77 = 96x/ 77
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5 0
4 years ago
Read 2 more answers
Compute the permutations and combinations. 4 P 4<br> A) 1<br> B) 4<br> C) 24
Elenna [48]
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4 years ago
An ant crawls at a rate of 216 ft per minute.
AysviL [449]
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In this case, the time needed would be:

5 1/5 ÷ 2 1/6
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When there is division in an equaiton, we can swap the nominator and denominator of the fraction amd change it to multiplication:

=26/5 × 6/13
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Factorize 26 and 13,we get:

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8 0
3 years ago
What is a whole number
Vlada [557]

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8 0
3 years ago
A rectangular prism has a volume of 600 cubic inches.
choli [55]

Answer:

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Step-by-step explanation:

The volume of a rectangular prism is given by:

V=LBH

It was given that; the rectangular prism has a volume of 600 cubic inches.

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We want to find the length of the rectangular prism.

We substitute V=600, H=5,and W=10 into the formula:

600=5×10×L

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L =  \frac{600}{50}

L = 12in

6 0
3 years ago
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