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Ulleksa [173]
3 years ago
14

Need help asap!!!!!

Mathematics
1 answer:
aliina [53]3 years ago
4 0

Answer:

The answer is B) -\frac{2}{21}

Hope I Helped

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(x-10)(x+2)

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A student rewrote 4(3x+10) as 12x+10 what’s the erro<br> Need help plz
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A right rectangle prism is 6 cm by 14 cm by 5 cm what is the surface area of the right prism
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Answer:

\large\boxed{S.A.=368\ cm^2}

Step-by-step explanation:

The formula of a surface area of a rectagular prism:

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3 years ago
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Answer:

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Step-by-step explanation:

- slope of a perpendicular line is the negative reciprocal of the original slope (2 in this case) so y = -1/2 x + c

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- replace the value of c and now you've got y = -1/2x + 2.5

6 0
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8. Let α, β, γ be the angles made by a vector u ∈ R 3 with positive x, y, z−axis respectively. Then, the numbers l = cos α, m =
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Answer:

The answers are given in the attachment

Step-by-step explanation:

The detailed step by step calculations are shown in the attachment.

8 0
3 years ago
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