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Leokris [45]
3 years ago
11

Can you tell me the answer? E = ?

Mathematics
1 answer:
Travka [436]3 years ago
3 0

Answer:

E=mc^{2}

Step-by-step explanation:

An Albert Einstein iconic math problem.

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Math .. help! asap aleks is so hard
3241004551 [841]
Answer is squareroot of 21 or 4.58 in decimal
by pythagorean theorem



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Mark me as brainliest if you find the solution helpful. thanks
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3 0
3 years ago
The mean number of points in 1977 was 1189 points with standard deviation of 397 points. With a roughly normal distribution, wha
KonstantinChe [14]

Answer:

C. 95%

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean of 1189 points, standard deviation of 397 points.

Percentage between 395 and 1983 points?

395 = 1189 - 2*397

1983 = 1189 + 2*397

So within 2 standard deviations of the mean, which by the Empirical Rule is approximately 95%, and the answer is option C.

5 0
3 years ago
A fair coin is flipped four times. Find the probability that exactly two of the flips will turn up as heads.​
velikii [3]

Answer:

%50 if will be on heads twice

Step-by-step explanation:

5 0
2 years ago
What is 10.625 as a fraction?
victus00 [196]

Answer:

85 / 8

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the Gcf of 225 and 415
kirza4 [7]

Answer:

5

Step-by-step explanation:

To get the Greates Common Factor (GCF) of 225 and 415 we need to factor each value first and then we choose all the copies of factors and multiply them:

225:    3 3 5 5  

415:        5   83

GCF:        5    

The Greates Common Factor (GCF) is:   5

7 0
2 years ago
Read 2 more answers
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