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3 years ago

10 points per answer!

Mathematics

2 answers:

KiRa [710]3 years ago

7 0

Answer: A

explanation: when it said there are 9 more children than parents in a room, it doesnt say the amount of parents, nor children, so its mainly saying that theres just more children than parents, so we mainly need to find out how many parents, and then add the amount of children, so it would most likely be A. here's how to answer the question, we need to find 2 numbers that would add up to 25, and one of the numbers has to be made with a 9 and another number, getting straight to the point, the other number would be 8, so there would be 8 parents, and 8 children, but if theres 9 more children than parents, it would be 8 + 9, which is 17, meaning that there is 17 children, then you add the amount of parents, which is 8, to 17, which adds up to 25, which is the max amount of people in the room, so the amount of children is 17, and the amount of parents is 8, If you weren't to have done that, the unknown would've been the total number of children and the total number of parents in the room.

Mkey [24]3 years ago

4 0

Answer:

Step-by-step explanation:

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Nina [5.8K]

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3 years ago

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What is product of x/3 and 6/x when x=0 ? <br>A.2 <br>B.18 <br>C.2/x^2<br> D.18/x^2

Ahat [919]

Answer:

A) But if anyone thinks this they should go back to preschool

Step-by-step explanation:

On any other value of x you would take the numerators and denominators and multiply them across:

$\frac{x}{3}*\frac{6}{x}=\frac{x*6}{x*3}=\frac{6}{3} =2$

But, this literally does not make since considering the fact that you cannot divide any value by zero. Try it, it won't work. If we plug these into a trusty dusty calculator, we get this:

$\frac{0}{3}=0\\\\\frac{6}{0}=DOMAINERROR$

0*DOMAINERROR= You can't do it.

There are other reasons why you can't divide by zero, I would suggest looking them up on YT and learning about them.

I would answer A, but the person who wrote this question just wasn't focusing when they wrote the question.

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3 years ago

There are 15 boys and 16 girls in a class room. Write the following ratio: boys to girls

aalyn [17]

Answer:

93.75% i hope that helps

Step-by-step explanation:

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3 years ago

Can somebody help me with this question

ArbitrLikvidat [17]

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4 years ago

How do you do this??

ruslelena [56]

Answer:

bxc+ax32=0

Step-by-step explanation:

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3 years ago