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max2010maxim [7]
3 years ago
13

Elapsed time 50 minutes.ending time 9:05 am find starting time

Mathematics
2 answers:
never [62]3 years ago
8 0

Answer:

8:15 am

Step-by-step explanation:

Count back from 9:05 50 minutes. I did it in parts.

First, I went back 5 minutes:

9:05 am 50 minutes elapsed

9:00 am 45 minutes elapsed

Then I went back the rest of the 45 minutes

9:00 am 45 minutes elapsed

8:15 am 0 minutes elapsed

Serggg [28]3 years ago
8 0

9:05-:05= 9:00-:45=8:15

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So we are using the denominator 20.

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Now, we have converted it to 100/200.

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Step-by-step explanation:

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Question 1:

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Question 2:

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3 years ago
The radius of a semicircle is 1 kilometer. what is the semicircle's perimeter? use 3.14 for pie.
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