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VashaNatasha [74]
2 years ago
15

Solve the following system of equations using matrices: 4x + 5y = 40 X-y=1

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
4 0
I think i’m not sure but i think the answer is (5,4) x=5 and y=4
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The domain of: x+3 under square root
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Answer:

All real numbers except where x<-3

Step-by-step explanation:

Values of x that make negatives under even radicals are not part of the domain. Any value of x that is less than -3 would make a negative under the square root, so those are not included in the domain.

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Find the area of the circle below. Use the formula <br> Use 3.14 for pi.
kirill [66]

Answer:

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6 0
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What is the product of these?
Phoenix [80]
<h2><u>96√5</u></h2>

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3 0
2 years ago
Which situation represents a proportional relationship?
sergiy2304 [10]

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D

Step-by-step explanation:

8 0
2 years ago
Please I need help ASAP! I don't know any of the answers. For the second question, I accidentally clicked on it.
valkas [14]
PART A :
A,B,C,D
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Hopefully my answer helped :)
3 0
2 years ago
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