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Sholpan [36]
3 years ago
10

A submarine started at sea level and was 400 meters below sea level in 10 minutes.

Mathematics
1 answer:
ladessa [460]3 years ago
3 0
Because it is BELOW sea level after 10 minutes, it straight away cannot be A) or B), because ascended means going up, so it has to be either C) or D). 

I believe the answer is C), as the answer for D) would be -40 meters per minute, but it's still 40. I'm not sure though, so it's either C) or D). 
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beks73 [17]
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<em>Answer: 52</em>

<em />

<em>Step-by-step explanation:</em>

<em>8x6+(12-4)÷2</em>

<em>Parenthesis' first</em>

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<em>multiplication next</em>

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<em>Division next</em>

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2 years ago
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4 0
3 years ago
Read 2 more answers
What is the LCM of 24 and 54?
Fiesta28 [93]

Answer: 216

Step-by-step explanation:

The LCM of 24 and 54 is 216. To find the least common multiple of 24 and 54, we need to find the multiples of 24 and 54 (multiples of 24 = 24, 48, 72, 96 . . . . 216; multiples of 54 = 54, 108, 162, 216) and choose the smallest multiple that is exactly divisible by 24 and 54, i.e., 216.

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2 years ago
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