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OverLord2011 [107]
4 years ago
5

a student athlete runs 3 1/3 miles in 30 minutes a professional Runner can run one and one fourth times as far in 30 minutes how

far can the professional Runner run in 30 minutes
Mathematics
1 answer:
Readme [11.4K]4 years ago
7 0
Just multiply 3 1/3 x 1 1/4 which is 3 and 7/12 miles well together 3 , 7/12
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The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is:
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Answer:

Yes, F is a continuous function of r

Step-by-step explanation:

We are given that

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LHL

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RHL

\lim_{r\rightarrow R+}\frac{GM}{R^2}=\frac{GM}{R^2}

F(R)=\frac{GM}{R^2}

When a function is continuous at x=a

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RHL==LHL=F(R)

Hence, the function is continuous of r.

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