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3 years ago

12

Help, please! I'm very confused about all of this;-; I feel so guilty-

1 answer:

Alina [70]3 years ago

3 0

I cant see non at all sir

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Which equation is equivalent to 3/4=2x-1/2y+4

lyudmila [28]

Answer:

option a and d

Step-by-step explanation:

$\frac{3}{4} = \frac{2x - 1}{2y + 4} \\ 3(2y + 4) = 4(2x - 1) \\ 6y + 12 = 8x - 4 \\ now \\ 6y = 8x - 4 - 12 \\ 6y = 8x - 16 \\ y = \frac{8x - 16}{6} \\ y = \frac{8x}{6} - \frac{16}{6} \\ y = \frac{4x}{3} - \frac{8}{3} \\ y = \frac{4}{3} x - \frac{8}{3} \\a nd \\ \\ 6y + 12 = 8x - 4 \\ 6y + 12 + 4 = 8x \\ 6y + 16 = 8x \\ \frac{6y + 16}{8} = x \\ \frac{6y}{8} + \frac{16}{8} = x \\ \frac{3y}{4} + 2 = x \\ x = \frac{3}{4} y + 2$

6 0

3 years ago

2.141414 as a fraction

Arte-miy333 [17]

.141414 has six digits, so put 1000000 under it, like this 2 141414/1000000, then divide the top and bottom by two, you get 2 70707/500000.

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4 years ago

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A psychologist is studying how children acquire math skills. She gives the same question to children

ivann1987 [24]

Answer:

D:0.48

Step-by-step explanation:

Hopefully this helps!

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3 years ago

The image point of A after a translation right 2 units and down 1 unit is the point B (10,−1). Determine the coordinates of the

Simora [160]

Answer:

pre image point A (8,0)

Step-by-step explanation:

I guess thats the answer

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3 years ago

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Can I get some help on this question please

mr Goodwill [35]

things were not as complicated when I was in middle school.

3 0

3 years ago