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3 years ago

Please help! Will give brainliest

Mathematics

1 answer:

zhuklara [117]3 years ago

5 0

Answer:

16 nickels

Step-by-step explanation:

I just divided 32 by 2 I don't know if its completely right though

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Someone help please!

Bumek [7]

Answer:

9/10 I do this a lot

step-by-step explanation:

1/2 changes to 5/10 and 2/5 becomes 4/10 then you add and there is your answer

4 0

3 years ago

Read 2 more answers

3. The amount was $120 at 5% rate for 4<br> years.

Inga [223]

Answer:

Go to photo math thank me later

Step-by-step explanation:

dowload tha app on ur phone

5 0

3 years ago

Pleaseeeee helppp me quick

Mamont248 [21]

Answer:

-2 x -3/2

Step-by-step explanation:

-2 x -3/2

That would equal three, which is more than 2.

<em>Hope that helps! :)</em>

<em>-Aphrodite</em>

7 0

2 years ago

One-Step Equations:

erastova [34]

9. X=7. 7-8=-1

8. X=18. 18-7=11

3 0

3 years ago

Read 2 more answers

You must select a team from a group of 6 boys and 10 girls. How many ways can you select 2 boys and 5 girls?

Keith_Richards [23]

Using the combination formula, it is found that you can select 2 boys and 5 girls in 2,520 ways.

In this problem, Joao and Elisa would be the same team as Elisa and Joao, hence the order is not important and the <em>combination formula</em> is used to solve this question.

<h3>What is the combination formula?</h3>

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by:

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this problem:

2 boys are selected from a set of 6.

5 girls are selected from a set of 10.

Hence:

$T = C_{5,2}C_{10,5} = \frac{5!}{3!2!} \times \frac{10!}{5!5!} = 2520$

You can select 2 boys and 5 girls in 2,520 ways.

More can be learned about the combination formula at brainly.com/question/25821700

#SPJ1

6 0

2 years ago