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Nadusha1986 [10]
3 years ago
5

(15+23)+7=15+(46+7) Is 46 right

Mathematics
1 answer:
Gre4nikov [31]3 years ago
5 0
No.

I think they're trying to get you to recognize the associative property of addition, which states that (a+b)+c= a+(b+c)

So therefore (15+23)+7=15+(23+7).
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Hi, I have no clue how to do proportions and can you explain how to do this? If you can't that's alright.
bekas [8.4K]

___________________

Please, give me some minutes to take over your question

______________________________________

Rate = miles / time

8/t = 7/ 35

Dividing by 7

8/t = 7/ 35

8/ 7t = 1/ 35

Multiplying by t

8/7 = t/35

_____________

Options

1) 8/t = 35/ 7 (False, t/8 = 35/ 7 )

2) t/8 = 7/ 35 (False, t/8 = 35/ 7 )

3) 8/7 = t/ 35 (TRUE)

4) 7/8 = t/35 (False, 8/7 = t/ 35 )

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Answer

3) 8/7 = t/ 35 (TRUE)

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What is the square root of 43
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3 years ago
Harry's uncle gave him $62 to spend on basketball equipment. He bought 2 jerseys that cost $4 each, a basketball that cost $19,
taurus [48]

Answer:

$30

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Answer:

6 each

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