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k0ka [10]
3 years ago
15

The blue segment below is a diameter of O. What is the length of the radiusof the circle?​

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
5 0

Answer:

the radius is half of O

Step-by-step explanation:

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Guys I need help in both please​
IRINA_888 [86]

Answer:

Graph 1 is not proportional

Graph 2 is proportional - y is 2 times x

Step-by-step explanation:

In graph 1, there is no x-y correlation

In graph 2, there is, when x=1, y=6

when x=2, y=12. Therefore, when x=3 y would equal 18.

4 0
3 years ago
Determine the zeros of the following function.
dezoksy [38]
This is a Function cause x doesn't repeat
4 0
2 years ago
A student is considering publishing a new magazine aimed directly at owners of Japanese automobiles. He wanted to estimate the f
JulsSmile [24]

Answer:

Check Explanation

Step-by-step explanation:

a) Confidence Interval for the population mean is basically an interval of range of values where the true population mean can be found with a certain level of confidence.

Mathematically,

Confidence Interval = (Sample mean) ± (Margin of error)

With p(japan) representing the true population proportion of US automobile that are made in Japan, the computer output 90% confidence

0.29938661 < p(japan) < 0.46984416

mean that p(japan); the true population proportion of US automobile that are made in Japan lies within the range of proportions (0.29938661, 0.46984416) with an assurance level of 90%.

b) 90% confidence mean that the true proportion may or may not be in the given range, but we are 90% certain that it does.

c) The confidence interval contradicts the politician's claim that "Half of all cars in the United States are made in Japan" because the proportion in the politician's claim, (0.50), does not lie within the range of values that our confidence interval says the true population proportion can take on; (0.29938661, 0.46984416).

0.50 lies outside of the confidence interval obtained for the true population proportion of US automobiles that are made in Japan, hence, the confidence interval contradicts the politician's claim.

Hope this Helps!!!

3 0
3 years ago
Make show all your work<br> GCF<br> 1. 40, 64<br> Help
natta225 [31]

Answer:

i believe its 8

8 is the largest number i can think of that is a factor of both of those number

5 0
3 years ago
Read 2 more answers
Solve....... <img src="https://tex.z-dn.net/?f=5%20%282%29%20x%5E%7B2%7D%20-%206" id="TexFormula1" title="5 (2) x^{2} - 6" alt="
dsp73

10x^2-6 hope this helps

4 0
3 years ago
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