Order of operations for (6+25-7)÷6

Mathematics

2 answers:

Lorico [155]3 years ago

8 0

You do parentheses first and as long as it's just adding and subtracting you work from left to right.

6+25=31, then 31-7=24, then 24/6=4

So your answer is 4.

Pie3 years ago

7 0

the answer is 4

because: 6 + 25 = 31 - 7 = 24 ÷ 6 = 4

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Phoenix [80]

Answer:

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Step-by-step explanation:

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sergeinik [125]

Answer: On the 29th day

Step-by-step explanation:

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The pond is full on the 30th day, when there are 2×N lilypads, so it is half-full when it has N lilypads, that is, on the 29th day. Actually, there are $2^{30}$ lilypads on the 30th, and $2^{29}$ lilypads on the 29th. This can be deduced multiplying succesively by 2.