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marishachu [46]
3 years ago
12

(2y-9x) ^2 please, I am in a crunch ​

Mathematics
2 answers:
ikadub [295]3 years ago
4 0

Answer:

www.symbolab.com , its a easy algebra calculator. wish u luck

Step-by-step explanation:

Misha Larkins [42]3 years ago
4 0
(2y-9x)²
(2y-9)(2y-9)
the equation is ² so break it
into two bracket

4y²-18y -18y+81 multiply it out
=4y² - 36y + 81 (the answer)

I assume this would be the correct answer but you could simplify further
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AYO HELP ME PLEASE
myrzilka [38]

Answer:

Start at 80(y) go to 10:00(x)

Step-by-step explanation:

Joey's house is the same distance to his friend's house as his friend's house is to his. This means that if the travel at the same rate the rate of change (slope) will be the same. However because the friend is going the opposite direction of joey the rate of change (slope) will have the opposite sign (negative vs positive, down vs up)

6 0
3 years ago
If total advertising expenditures on television advertising declined 4.1% to $141.7 billion in the current year, how much was sp
Vanyuwa [196]

Using proportions, it is found that $147.8 billion was spent on television advertising in the previous year.

  • $x, in billions, was spent on advertising expenditures on television last year.
  • This year, the amount declined 4.1%, hence it is 100% - 4.1% = 95.9% of last year's amount, that is, 0.959x.

This year spending's is of 141.7 billion, hence, the equation is:

0.959x = 141.7

x = \frac{141.7}{0.959}

x = 147.8

$147.8 billion was spent on television advertising in the previous year.

To learn more about proportions, you can take a look at brainly.com/question/24372153

4 0
3 years ago
Need help immediately​
vekshin1
The answer is 6*square rooted*2
3 0
3 years ago
Maria, Keisha, Jo, and Leah wear jerseys numbered 5, 8, 13, and 36, but not necessarily in that order. The girl wearing 8 has a
Anna [14]
Jo - 36
Maria - 5
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Leah - 13

8 0
3 years ago
Read 2 more answers
Please help, I will give you brainliest!
V125BC [204]

Answer:

12 = 12 \\ 12 - 12 = 12 - 12 \\ 0 = 0

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2 years ago
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