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Tems11 [23]
3 years ago
10

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!

Mathematics
1 answer:
4vir4ik [10]3 years ago
7 0
I think it’s One solution
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Will mark brainliest
Vedmedyk [2.9K]

Answer:

adding both equations

4x+9y=5

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0 +16y=16

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putting the value of y in first eqn

4x+9×1=5

4x=5-9

4x=-4

x=-1

so the x is -1 and y is 1

6 0
3 years ago
What is the mean absolute deviation? With these numbers.<br> 2, 8, 10, 12.<br> Please help :)
Darina [25.2K]

Step-by-step explanation:

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3 0
3 years ago
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PLZ ANSWER WILL GIVE 25 POINTS AND WILL MARK BRAINLIEST!! PLEASE I NEED ASAP
Studentka2010 [4]

Answer:

7 quarters and 3 dimes

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x+y=10

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6 0
3 years ago
Fy= 2x² + 2x + 1
8_murik_8 [283]

The answer is (-1,1) and (1,5)

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2 years ago
A/b=c/d solve for d.
Hitman42 [59]
A/b = c/d    |cross multiply

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3 years ago
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