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3 years ago

6

What is 520 divided by 8

1 answer:

erastova [34]3 years ago

7 0

First see how many times can 8 go into 52. So 8 goes 6 times, and it equals to; 48
Now subtract 48 from 52; 52-48= 4

Finally bring down the 0 next to the 4; 40

Now to get you final answer find out how many times can 8 go into 40; 5
Since it goes exactly 5 times then your final answer would be; 65
Hope this helps! :)

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Answer:

Second choice:

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Step-by-step explanation:

Let's look at choice 1.

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Let's look at choice 2.

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$y=(x+3)^2+2(x+3)$

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$y=(x^2)+(6x+2x)+(9+6)$

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Choice 4:

$x=t^2$

$y=2t-3$

I'm going to solve the bottom equation for $t$ since I don't want to deal with square roots.

Add 3 on both sides:

$y+3=2t$

Divide both sides by 2:

$\frac{y+3}{2}=t$

Plug into equation 1:

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This is not the desired result because the $y$ variable will be squared now instead of the $x$ variable.

Choice 5:

$x=t+1$

$y=t^2+4t$

Solve the first equation for $t$ by subtracting 1 on both sides:

$x-1=t$ .

Plug into equation 2:

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$y=x^2+2x-3$ .

This is the desired result.

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Read 2 more answers

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