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MrRissso [65]
3 years ago
13

I have this for my math review & i just don't seem to get it...what is (.9x+.8y)^2

Mathematics
1 answer:
elena55 [62]3 years ago
8 0
Can you take the quantity [ x + y ] and square it ?

Can you take the quantity  [ x + 2y ] and square it ?

Then you should have no trouble with the square of (.9x + .8y) .

The square of any binomial (expression with 2 terms) is

(square of the first term)
+ (square of the second term)
+ 2 times (product of the terms) .
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8 0
2 years ago
4) What is the equation of the line that passes through the points (3,0) and 2 points
liubo4ka [24]
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6 0
3 years ago
How do kids get suspended from virtual school? and also whats 5-14+0=
andrey2020 [161]

Answer:

-9

Step-by-step explanation:

5 - 14 = -9

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8 0
3 years ago
Please help, I keep getting bots. <br> Using front-end estimation, find a reasonable estimate of:
Aleks [24]

Answer:

Roughly 18,000

Step-by-step explanation:

When you need to do rough mental math, you can do something like 720 vs 25 or 30 which is pretty simple to do in your head.

If you are very proficient in mental math, you can do something like 720 * 25, which is harder, but if you know the tricks, you can do this quickly.

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17,500

Multiply 25 by 2

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Add a zero.

500.

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5 0
3 years ago
Read 2 more answers
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xz_007 [3.2K]

Answer:

$5.82

Step-by-step explanation:

8 0
3 years ago
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