3 years ago

Simplify 32 + 6 x 5 -7+12 ÷ 4 A. 38 B. 48.75 C. 52 D. 58

Mathematics

1 answer:

Serga [27]3 years ago

5 0

Answer:

D. 58

Step-by-step explanation:

The multiplication and division are performed first.

... 32 +6·5 -7 +12/4

... = 32 +30 -7 +3

Then, the Order of Operations tells you to do the addition/subtraction left to right. Of course, if you keep the sign with the number, you can do the addition in any convenient order.

... = 62 -7 +3

... = 55 +3

... = 58

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Answer:

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2 years ago

Cameron classified -18/3 as real, rational, integer and a whole number and a whole number. Is he correct? why or why not?

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3 years ago

Kenny’s weight is 6/7 times Melvin’s weight.

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Answer=7:13

Kenny's Weight*6/7=Melvin's Weight

So, for example, if Melvin's weigh was 7...

Kenny's Weight*6/7=7

divide both sides by 6/7

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So we can say that Melvin's weight to Kenny's weight is 7:6

The boys total weights would be...

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So Melvin's weight over the total weight of the two boys is:

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2 years ago