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professor190 [17]
3 years ago
14

ILL GIVE BRAINLIST ON WHOEVER GETS IT RIGHT

Mathematics
1 answer:
Rina8888 [55]3 years ago
6 0

Answer:

Step-by-step explanation:

3x - 2y = 22

2x + 9y = -37

Solving this simultaneously or by elimination, x = 4

Y = -5

[4, -5]

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sergeinik [125]

 

\displaystyle\\5\frac{3}{4}\times\left(-2\frac{2}{9}\right)=\\\\\\=-\frac{5\times4+3}{4}\times\frac{2\times9+2}{9}=\\\\\\=-\frac{23}{4}\times\frac{20}{9}=-\frac{460}{36}=-\frac{115}{9}=\boxed{\bf12\frac{7}{9}}



8 0
3 years ago
An algebraic equation is an equation that includes:
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3 years ago
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Maurinko [17]

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As the speed is constant, after 1 hour or 60 minutes, its speed will be =

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7 0
4 years ago
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valentinak56 [21]

Answer:

4^5 i think.

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Please Help! <br><br> what is a unit rate in math
Bond [772]

Hello!


A unit rate is the total cost for a single item.


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Hope this helps! Have a lovely day! ~Pooch ♥

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