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Rudiy27
3 years ago
7

Please, I need to know how this question is done. please

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0

subsitute x = 6 into the lengths

3(6) -7

18 - 7

11cm

(6) + 5

11cm

therefore it is a square when x = 6 because the sides are all equal

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(2 4/10 + 8 4/5) - 3 1/5
True [87]

Answer:

it says use a calculater maybe if u used one it would help u out.

Step-by-step explanation:

5 0
3 years ago
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I need this fast, plz help...
vodomira [7]
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3 years ago
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avanturin [10]
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8 0
3 years ago
What's the slope intercept 4x=5y-8
777dan777 [17]
Rearrange:
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6 0
3 years ago
Drag each equation to show if it could be a correct first step to solving the equation 2(x + 7) = 36.
laiz [17]

Answer:

Yes: A, B, F

No: C, D, E

Step-by-step explanation:

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Or

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Or,

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4 0
3 years ago
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