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telo118 [61]
3 years ago
11

A) 4x + 5y = 13

Mathematics
1 answer:
Andre45 [30]3 years ago
4 0

Answer:

C) 20x + 25y = 65

−20x + 16y = 64

Explanation:

These two systems are relatively proportionate to each other because the bottom equation was multiplied by −2, while the top equation was multiplied by 5 in order to get two <em>additive-inverse</em><em> </em>coefficients to eliminate with their variables, which in this case are −20x and 20x. Additive inverses result in zero.

I am joyous to assist you anytime.

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Answer:

120 pages can be printed in 1 hour.

Step-by-step explanation:

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Hope this helps!

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How many gallons of paint would you need to paint a dog house that is 372ft in total?
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9 11/12- 2 8/11 is a problem that i need help on
Vitek1552 [10]
Hey there!!

Okay here are the steps you can follow!

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2 8/11  ---->  improper fraction  ---->  30/11

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(119/12  -  30/11) * 132
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3 years ago
What is the Pythagorean triple generator and how does it work?​
r-ruslan [8.4K]

Answer:

Step-by-step explanation:

The Pythagorean Theorem states that

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or that the two legs added together squared equal the hypotenuse squared

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well because it follows

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7 0
2 years ago
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