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stealth61 [152]
2 years ago
8

Solve for y 6x - 2y = 12 A. y= -3x + 6 B. y= 3x - 6 C. -3x + 6 D. -3x - 6

Mathematics
2 answers:
ololo11 [35]2 years ago
5 0
The answer is y=3x-6. (B). First you subtract 6x from both sides. Then you get -2y=12-6x. Now, you divide both sides by -2. This gets you the final answer; y=3x-6 or y=-6+3x.
zvonat [6]2 years ago
5 0
The answer is A y=3x -6
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It snowed x inches in the morning and 5 more in the afternoon. The total
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A 24​-foot piece of siding is cut into three pieces so that the second piece is twice as long as the first piece and the third p
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Answer:

Let x be the first piece, y the 2nd, Z the 3rd

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The second piece is 2 times longer than the 1st so,

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3 years ago
Read 2 more answers
letter H represent marks height in inches Suzanne is 7 in shorter than Mark write an algebraic expression that represents Susan'
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Answer:

H-7=Suzanne

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2 years ago
You know of a relative who is addicted to pain killers. Due to his history, 2.3g of Tylenol per day is dangerous. He takes 200 m
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this means that 4*N*200mg must be less than 2300, if we are seeking for the maximum N possible, then:

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3 years ago
The number of undergraduates at Johns Hopkins University is approximately 2000, while the number at Ohio State University is app
Likurg_2 [28]

The remaining part of Question:

4) what can we conclude about sampling variability in the sample proportion calculated in the sample at John Hopkins as compared to that calculated in the sample at Ohio State.

5) The number of undergraduates at Johns Hopkins is approximately 2000 while the number at Ohio State is approximately 40000, suppose instead that at both schools, a simple random sample of about 3% of the undergraduates Will be taken.

Answer:

4) The sample proportion from Johns Hopkins will have about the same sampling variability as that from Ohio State

5) The sample proportion from John Hopkins will have more sampling variability than that from Ohio State

Step-by-step explanation:

Note: The sampling variability in the sample proportion decreases with increase in the sample size.

4) since the sample size at both Johns Hopkins and Ohio State is the same (i.e. n = 50), the sample variability of the sample proportion will be the same for both cases.

5) 3% of the population are selected for the observation in both cases.

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Since sampling variability in the sample proportion decreases with increase in the sample size, the sampling variability in sample proportion will be higher at Johns Hopkins than at Ohio State.

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