MATHEMATICS MIDDLE SCHOOL

Mean that is computed with extra weight given to one or more variables of the sample.Weighted average
Dependent variable
Ordered pairs
Like terms

Answers

Answer 1
Answer: Extra weight for some but not all produces a weighted average.

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What is 345 written as a percent

Answers

Answer: 34500%.

Step-by-step explanation:

When we convert a number into percent , we multiply it by 100.

For example:  To convert 0.56 into percent, we have

0.56*100=56\%

Let's take one more example , to convert 12 into percent , we have

12*100=1200\%

The given number : 345

So to convert 345 into percent , we just multiply it by 100 , we get

345*100=34500\%

Hence, 345 is 34500%.

Thus , the correct answer is 34500%.
I think this is correct 345 = 34500%

twelve rolls of commercial-grade paper towels come in one case costing $23.58 What is the the cost per roll of paper towels

Answers

$23.58 divided by 12 = $1.965
Each roll is about $1.97 (if you round up)

You would take your cost of 23.58 and divide it by the amount (12). You would end up getting 1.965 or 1.97 per roll

How do you round 62.8 to the nearest square foot

Answers

Rounding 62.8 to the nearest square root, the result would be 63 square feet.

To round 62.8 to the nearest squareroot, you would look at the decimal part of the number.

If the decimal part is less than 0.5, you would round down to the nearest whole number.

If the decimal part is 0.5 or greater, you would round up to the nearest whole number.

In this case, the decimal part of 62.8 is 0.8, which is greater than 0.5. Therefore, you would round up to the nearest whole number.

Rounding 62.8 to the nearest square foot, the result would be 63 square feet.

To learn more on Number system click:

brainly.com/question/22046046

#SPJ2
To the nearest square foot is the same as to the nearest whole number. That would be 63.

10 cups Equals how many pt

Answers

The answer you are looking for is 5

Help PleaSe Which function has the greatest rate of change?

A.
x y
3 3
4 6
5 9


B.
y = 4x – 7

C.
12x + 6y = 18
D.
Graph is for "D"

Answers

for A is 3 3
 the second one is 4 
the third one is -2
and the fourth is -5
so the second one is the greatest 4
 

At a shelter, 15% of dogs are puppies. There are 60 dogs at the shelter.How many are puppies?

Answers

It is important to look at allthe information’s already given in the question. Those information’s will comein handy while solving the question.
Number of dogs in the shelter = 60
Percentage of puppies in the shelter = 15%
Then
Number of puppies in the shelter = (15/100) * 60
                                                     = 900/100
                                                     = 9
So there are a total of 9 puppies in the shelter.I hope the procedure is clearenough for you to understand. I am glad to have helped you.
60* (15/100)= 9.

There are 9 puppies in the shelter~
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