3 years ago

If there are 13 girls in the class and 7 boys what percent of the students are girls???

Mathematics

1 answer:

Mumz [18]3 years ago

3 0

Answer is 13 i hope this helps like it

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<img src="https://tex.z-dn.net/?f=%20%7B6m%7D%5E%7B3%20%7D%20%20n%20%7B%7D%5E%7B3%7D%20%20%5Ctimes%208m%20%7B%7D%5E%7B2%7D%20n%5

just olya [345]

Answer:

$48 {m}^{5} {n}^{6}$

Step-by-step explanation:

$6{m}^{3} {n}^{3} \times 8 {m}^{2} {n}^{3}$

$8 \times 6 = 48$

$6{m}^{3} {n}^{3} \times 8 {m}^{2} {n}^{3} = 48 {m}^{3 + 2} {n}^{3 + 3}$

Therefore

$48 {m}^{5} {n}^{6}$

5 0

3 years ago

Hello the question is in the picture ( only C)

pav-90 [236]

SOLUTION:

A normal distribution would model this situation because the distribution is approximately symmetrical, thus the mean, median and mode are approximately the same and the population size is large ( greater than 30).

6 0

1 year ago

Adratic Formula

maw [93]

Answer:

Step-by-step explanation:

discriminant=5²-4×1×7=25-28=-3<0

no real number solution.

5 0

3 years ago

Read 2 more answers

12w - 27 = -34 + 14w

Readme [11.4K]

Answer:

the answer is in fact 7/2

6 0

3 years ago

Read 2 more answers

The areas of two similar triangles are 75m2 and 300m2. The length of one of the sides of the second triangles is 9m. What is the

Ymorist [56]

Answer:

4.5 m

Step-by-step explanation:

The area of two similar triangles are 75 m2 and 300 m2. This gives you the scale factor of the triangles:

$\dfrac{A_{small}}{A_{large}}=k^2\Rightarrow k^2 =\dfrac{75}{300}=\dfrac{3}{12}=\dfrac{1}{4}\Rightarrow k=\dfrac{1}{2}.$

Then you can find the length of the corresponding side:

$\dfrac{side_{small}}{side_{large}}=k\Rightarrow =\dfrac{side_{small}}{9}=\dfrac{1}{2},\ side_{small}=\dfrac{9}{2}=4.5\ m.$

4 0

3 years ago