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dangina [55]
3 years ago
7

I don't really get it ​

Mathematics
1 answer:
blsea [12.9K]3 years ago
3 0

I can't see the whole pic...

what is written on the side?? I can see part of it and I think it is telling you what to do. If not what is thew question?? All you are showing is the lines.

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How does dividing mixed numbers compare with dividing fractions?​
nirvana33 [79]
Mixed numbers are basically sometimes a sign of division. You need to turn the mixed number into an improper fraction.

Steps:

Multiply the whole number by the denominator of the fraction and then add that product to the numerator. Leave the denominator as it is before.

Example:

2 1/4

2x4=8

8+1= 9

Answer: 9/4

Then you can divide!
5 0
3 years ago
Explain why the formula for sample variance is different from the formula for population variance. Why is it inappropriate to us
Aliun [14]

Step-by-step explanation:

The difference in the formula of population and sample variance can be explained as:

Population variance is said to be the value of variance that is calculated from population data, whereas sample variance refers to the variance calculated from sample data. This is the reason why value of denominator in the formula for variance in case of sample data is ‘n-1’, while it is ‘n’ for population data. Hence, the result of both variance and standard deviation derived from sample data is larger than those found out from population data.

3 0
3 years ago
A matrix with 5 columns and 6 rows added to another matrix with 5 columns and 6
photoshop1234 [79]

Answer:

C 10 columns and 12 rows

Step-by-step explanation:

c = columns

r = rows

5c + 5c = 10c

6r + 6r = 12r

10 columns and 12 rows

The answer is C

3 0
3 years ago
Read 2 more answers
What is the answer to the question?
ololo11 [35]

Answer:

I think the answer is -25

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
The diagram shows the straight line which passes through the points (0, 1) and (3, 13).
Damm [24]

Answer:

y=4x+1

Step-by-step explanation:

First find the gradient of the straight line

Then substitute the gradient in the formula y=mx+c.

Substitute one of the given coordinates in the line to find the value of c.

After finding the value of c substitute it in the formula but do not write the values of x and y in the formula

5 0
3 years ago
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