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3 years ago

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!

Mathematics

1 answer:

arlik [135]3 years ago

6 0

Answer:

n>3

Step-by-step explanation:

the first one is 3 hopefully i am right

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3 years ago

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Gennadij [26K]

Answer:

28.9

Step-by-step explanation:

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4 years ago

How to identify the independent and dependent variable?

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4 years ago

HELP ME PLZZ I NEED HELP!!!

Elina [12.6K]

Answer:

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Step-by-step explanation:

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3 years ago

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anygoal [31]

Answer:

$\sf y=7\frac{2}{3}$ and $\sf x = \frac{2}{3}$

Explanation:

$\sf (1) \ \ (2x+y = 9)$

$\sf (1) \ \ (2x+5y = 37)$

<u>solve for y</u>:

$\sf 2x + y = 9$

$\sf 2x + 5y = 37$

-----------------

$\sf 0x + 6y = 46$

$\sf 6y = 46$

$\sf y=\frac{23}{3}$

$\sf y=7\frac{2}{3}$

<u>solve for x</u>:

$\sf 2x + y = 9$

$\sf 2x = 9 - y$

$\sf 2x = 9 - \frac{23}{3}$

$\sf 2x = \frac{4}{3}$

$\sf x = \frac{2}{3}$

8 0

2 years ago