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ki77a [65]
3 years ago
13

PLEAWSE HELP GIVING BRAINLIEST!!! PLEASEEEEEEEee

Mathematics
1 answer:
frutty [35]3 years ago
4 0
Answering so the person above can be marked brainliest
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Find the distance from the origin to the graph of 4x-y+8=0
kupik [55]

Answer:

x=\frac{1}{4}y-2

Step-by-step explanation:

x= 1 over 4y-2

8 0
3 years ago
You wish to find a 95% confidence interval for the mean number of times men change channels with a remote control during a comme
gogolik [260]
For margin of error to be a maximum of 3:
3 = z*(SD / sqrt(n)), where z is the z-score, SD is the standard deviation and n is the sample size.
z = 1.96 for a 95% confidence interval, and we are given SD = 15.
3 = 1.96*15/sqrt(n)
sqrt(n) = 9.8
n = 96.04 ~ 96 commercials.

4 0
3 years ago
HELLLPLPPPPPP PLEASEEEEEEEE!!!!!!!!
svlad2 [7]

Answer:

tell your teacher to help u

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
9. A ranch has 575 cows on 25 acres of land. Which rate best represents the relationship
Vitek1552 [10]

Answer:

10/10

Step-by-step explanation:

7 0
3 years ago
HELP PLEASE WITH EXPLANATION
avanturin [10]
So hmm notice the picture below

that's the 30-60-90 rule, notice your triangle, the bottom-left-angle is a right angle, 90°, the angle atop is 30°, so the angle on the bottom-right has to be 60°, thus is a 30-60-90 triangle, and as you can see on the triangle on the left in the picture, those are the ratios for it

so 8 will be x, what is the longer leg or side in yours then? well, is \bf 8\sqrt{3}


3 0
3 years ago
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