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2 years ago

Devon started a bike race at 11:30 a.m and finished at 3:17p.m how long did it take him to finish the race

Mathematics

2 answers:

ICE Princess25 [194]2 years ago

8 0

Answer:

3 hours 47 minutes

Step-by-step explanation:

Convert to minutes:

1 hour = 60 minutes

11:30 AM to 2:30 PM = 180 minutes = 3 hours

2:30 PM to 3:17 PM = 47 minutes

3 hours and 47 minutes

Digiron [165]2 years ago

3 0

Answer:

3 hours 47 minutes

Step-by-step explanation:

It takes 30 minutes to get from 11:30 am to 12:00 pm, and 3 hours and 17 minutes to get to 3:17 pm from 12:00 pm. There are 60 minutes in a hour.

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Answer:

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Step-by-step explanation:

PEMDAS

Parentheses Exponents Multiplication Division Addition Subtraction

6 + 4 * 10 / 2 = 6 + 40 / 2

6 + 40 / 2 = 6 + 20

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2 years ago

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3 years ago

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3 years ago

If you raise 4 to the 214th power, what is the units digit of the result

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$\begin{array}{lrlll}
4^1&\boxed{4}\\
4^2&1\boxed{6}\\
4^3&6\boxed{4}\\
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4^5&102\boxed{4}\\
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\end{array}\impliedby \textit{see the pattern for 4?}$

notice, it goes 4,6 then 4, 6 again, and so on and so on
based on whatever exponent it may have

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