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kondaur [170]
3 years ago
14

HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!! which is the correct answer!!

Mathematics
1 answer:
Setler [38]3 years ago
8 0
Answer is the third one or C. Can I have brainliest?! Please?!
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The radius of a sphere is 6 units. Find the volume of the sphere. Write your answer in terms of pi
lara [203]

Answer:

V = 288 pi

Step-by-step explanation:

V=4/3 pi r^3

r = 6                                  Substitute

V = 4/3 * pi * 6 * 6 * 6       Divide 3 into one of the sixs leaving 2

V = 4 pi * 2 * 6 * 6            Combine

V = 288 pi

7 0
3 years ago
To investigate the relationship between age and preference for two mayoral candidates in an upcoming election, a random sample o
gogolik [260]

Answer:

A. 0.0001

Step-by-step explanation:

z-statistic:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

In this question:

The value of the z-statistic is z = 3.74.

The desired probability is 1 subtracted by the pvalue of z = 3.74.

z = 3.74 has a pvalue of 0.9999

Then

1 - 0.9999 = 0.0001.

So the correct answer is given by option A.

4 0
3 years ago
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Micky is trying to solve the following problem but, he missed the lesson. In complete sentences, describe how you woukd solve th
frez [133]
We must solve for x.  Let's simplify this equation by dividing both sides by 6:

|2x-14|=7, which is the same as 2|x-7|=7.

First, assume that x-7 is already positive, so that we don't need the absolute value operator.  Then x-7=7/2.  Adding 7 to both sides results in x = 21/2.

Next, find the other solution:

Assume that x-7 is negative.  Then |x-7|=-(x-7).  Then -(x-7) = 7,

and -x + 7 = 7.  Thus, x = 0.

The solution set is {0, 21/2}.
7 0
3 years ago
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What is The value of -8/15 · 20/64
madam [21]
The answer is

-41/16
4 0
4 years ago
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In rectangle PQRS, SQ = 78, PS = 30, and mPRS = 23°. Find SR.
kondor19780726 [428]
\cos (23)=\frac{sr}{78}\rightarrow78\cdot\cos (23)=SR=67.20

7 0
2 years ago
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