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muminat
3 years ago
12

Maria bikes 15 miles per hour and starts at 10 miles. Glen bikes 20 miles per hour and starts at 0 mile. At what time and distan

ce will Glen catch up with Maria?
Mathematics
1 answer:
Ilya [14]3 years ago
6 0
10/(20-15)=2 hours
20*2=40 miles
15*2+10=40 miles
Glen catch up with Maria after 2 hours at 40 miles

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Answer:

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Step-by-step explanation:

Substitute for A and B and collect terms.

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bearhunter [10]

Answer:

The statistic for this case would be:

z=\frac{\hat p -p_o}{\sqrt{\frac{\hat p(1-\hat p)}{n}}}

And replacing we got:

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For this case we have the following info:

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4 0
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