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Alecsey [184]
3 years ago
12

Rewrite the equation in slope-intercept form by solving for y. Find the slope and the y-intercept. 2x+y=2

Mathematics
1 answer:
Tanzania [10]3 years ago
8 0

Answer:

y = 2x - 2

Step-by-step explanation:

2 x + y = 2

2x - 2 = y

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Are these answers correct?
Nikolay [14]

Answer:

You're correct.

Step-by-step explanation:

3 0
3 years ago
One survey showed that among 785 randomly selected subjects who completed four years of college, 18.3% smoke and a 98% confidenc
Valentin [98]

Answer

a. True

Step-by-step explanation:

Based on this survey we estimate that about 18.3\% of the college students smokes. And a 98\% confidence interval is [15.1\% ; 21.6\%].  So we know that our estimative for the smoking rate is in the confidence interval with 98\% certainty. We also know the estimative for the smoking rate in the general population is 27\%. So we can write the two possible hypothesis:

H_0 = Smoking rate is equal to 27\%.

H_1 = Smoking rate is not equal to 27\%.

We will reject the null hypothesis (H_0) if the estimate doesn't fall into the confidence interval for the college students smoking rate.

Since this condition holds we reject the null hypothesis. So with 98\% certainty we say that the smoking rate for the general population is different than the smoking rate for the college students.

6 0
3 years ago
Brooke's bedroom has an area of 36 square feet. The bedroom is 6 times as many square feet as Brooke's closet. If the closet is
denis23 [38]

Answer:

195

Step-by-step explanation:

Because 36 x 6 = 192 + 3 = 195

6 0
3 years ago
Clay is flying a helicopter at an altitude of 400 feet in the air. Jason is diving 200 feet below the surface.
aliina [53]

Answer:

They are 600 feet apart from each other.

Step-by-step explanation:

Since Clay is 400 feet away from ground level, which is 0, that sums up to 400. And Jason is -200 below 0, but in this case it is only asking for how much they are apart, so the negative doesn't apply to this. Now all you need to do is 400+200, which gives you the answer of 600 feet.

5 0
4 years ago
You are waiting at the end of a long straight line at Coffee Express. Your
charle [14.2K]

you are 40feet away from the front

r+12=2r+4

so

r=8

so distance from Denzel to you is 8+12=20

and thus double this is 40

4 0
3 years ago
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