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sasho [114]
3 years ago
11

Which is a prime number

Mathematics
2 answers:
Anettt [7]3 years ago
5 0

Answer:

Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11.

Step-by-step explanation:

polet [3.4K]3 years ago
4 0

Answer:

Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11.

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The following table shows the probability of rolling the numbers 1 through 7
Marysya12 [62]

Answer:

2.0

Step-by-step explanation:

Couldn't really understnd what you wrote but I'll assume it's the standard deviation of a fair, 7-sided die

The standard deviation is just the square root of the variance (which is just the second moment minus the first moment squared)

The first moment (AKA the average is..)

\frac{1+2+3+4+5+6+7}{7}=4

The second moment is..

\frac{1^2+2^2+3^2+4^2+5^2+6^2+7^2}{7}=20

\sqrt{20-4^2}=2

4 0
3 years ago
Helppp plzzzzzz help me right now plz i need help
Bond [772]

Answer:

the third one is the correct answer

5 0
2 years ago
I need some help please. :PP
Ksivusya [100]

The answer is the third one -2.

5 0
2 years ago
Read 2 more answers
When 12 is subtracted from 3 times a number,the result is 24. Find the number
trasher [3.6K]
I get:
24 = 3x-12
add 12 to both sides

36 = 3x

divide each side by 3 and you will get 12
7 0
2 years ago
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How much would $300 invested at 7% interest compounded continuously be worth after 4 years? Round your answer to the nearest cen
Firlakuza [10]

Answer:

8400 cents

Step-by-step explanation:

SI=P×T×R

100

300×4×7

100

=$84

=8400 cents

6 0
3 years ago
Read 2 more answers
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