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g100num [7]
3 years ago
8

A grade has 81 girls and 72 boys. The grade is split into groups that have the same ratio of girls to boys as the whole grade.Ho

w many girls are in a group that has 16 boys?
Mathematics
1 answer:
coldgirl [10]3 years ago
6 0

Answer:

18 girls I think.

Step-by-step explanation:

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Number 4 plz help me out
Paul [167]
I'm really not good at this .. but if u want multiply or dived the cm's .. math is not my best subject if I'm wrong .. sorry
6 0
3 years ago
I'm not sure how to start the process....
lesantik [10]
Step 1; both side divide by 4, you'll get Ix-10I=8
step 2: x-10=8 or x-10=-8
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3 0
3 years ago
The graph of a system of equations is
Dovator [93]

Answer:

The system has no solution.

Step-by-step explanation:

In order for the system to have a solution, both graphs must have an intercept to each others. We see in the picture that both graphs are parallel and do not have any interceptions which we don't know the solution to the system.

That means if graphs are parallel and have no interceptions, there are no solutions. The system of equations are for finding the interceptions of both graphs. But of course! Parallel lines do not intercept.

If you have any questions, feel free to ask.

6 0
3 years ago
Which expression is equal to 24 - 18 ÷ 3<br> A) 24 -6<br> B) 6 ÷ 3<br> C) 8 - 18 <br> D) 6 - 3
Westkost [7]

Answer:

Correct Answer is option A.

Step-by-step explanation:

24 - 18 ÷ 3

According to PEMDAS  Rule where P stands for parenthesis ,E exponents,M multiplication ,D division , A addtion and S subtraction

so first we divide 18 by 3 we get

24-6

Answer.

7 0
3 years ago
Read 2 more answers
What is 9. 24 repeating as a mixed number in simplest form?
Serga [27]

The recurring decimal number 9.2424... expressed in mixed number is 9\frac{24}{99}

In the given decimal number, 2 is the digit at the tenth place and 4 is the digit at the hundredth place.

The fraction part \frac{24}{99} in the simplest form is \frac{8}{33}

The whole number part is 9.

Therefore, the number 9.2424... as a mixed number in the simplest form is 9\frac{8}{33}

3 0
4 years ago
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