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suter [353]
3 years ago
5

In the following math problem, which operation should you do FIRST? 8 + 3(72 x 4) – 5 ÷ 2 a. 8 + 3 b. 72 c. 7 x 4 d. 5 ÷ 2

Mathematics
1 answer:
Grace [21]3 years ago
7 0

C - 72 x 4

If using PEMDAS, you can already deduce the exponents and parenthesis. With these gone, you're left with multiplication and division and this is decided by which comes first from left to right. Thus, leaving you with the first multiplication problem presented.

Hope this helps!

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Answer:

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Step-by-step explanation:

If you look closely in the picture, you can see that:

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etc. etc.

We can see that the number of balls is the square of the row number. There are a total of 12 rows. So, rest of the rows has:

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