3 years ago

Find the prime factorization of 50 using exponents

1 answer:

5 0

Five squared with the little two and 2 because 5 Times 10 is 50 and five is prime so then from 10 and you get five and two and both five and two are prime

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Murrr4er [49]

Answer:

x=3

Step-by-step explanation:

6 0

3 years ago

. Use the statistical features of your calculator to find the mean and the standard deviation to the nearest tenth of a data set

uysha [10]

Answer:

Mean = 1.9

Standard deviation = 0.6

Step-by-step explanation:

The Mean is calculate by the formula:

$Mean = \frac{\text{Sum of all the observation}}{\text{Total number of observation}}$

⇒ $Mean = \frac{24.9+24.7+24.7+23.4+27.9}{5} = 1.85$

Thus Mean to the nearest tenth is 1.9

Standard Deviation is the square root of sum of square of the distance of observation from the mean.

$Standard deviation(\sigma) = \sqrt{\frac{1}{n}\sum_{i=1}^{n}{(x_{i}-\bar{x})^{2}} }$

where, $\bar{x}$ is mean of the distribution.

Putting all values in the formula, We get

Standard Deviation = 0.597 ≈ 0.6

6 0

3 years ago

One of the numbers was increased by 10 and the other remained the same. How did the average of the two numbers change?

Alexxandr [17]

10+0=10
10÷2=5
The average is 5.

6 0

3 years ago

gow do you round 198 731 to nearest 1000 and to the nearest 10 000 answer quickly don't have enough time

natima [27]

I believe it's 199,000 to the nearest 1,000 and
200,000 to the nearest 10,000

8 0

3 years ago

There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more

svetlana [45]

Answer:

Number line with open circle on 2 and shading to the right

Step-by-step explanation:

this is showing that it has to be greater than two and is going up on the number line

7 0

3 years ago