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2 years ago

6) On his multiple choice exam, Michael Scott guesses 'A' on all 4 questions 1 point

Mathematics

2 answers:

Aleksandr [31]2 years ago

8 0

Answer: 1/16

Step-by-step explanation: there is a 1/16 chance for him to get all questions right you know because 4 times 4 is 16 so 1/16

hope this helps mark me brainliest if it did

Snowcat [4.5K]2 years ago

4 0

Answer:

1/4

Step-by-step explanation:

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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:

jolli1 [7]

Answer:

Yes, F is a continuous function of r

Step-by-step explanation:

We are given that

When r<R

$F(r)=\frac{GMr}{R^3}$

$r\geq R$

$F(r)=\frac{GM}{r^2}$

Where M=Mass of the earth

R=Radius of earth

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We have to find the function is continuous of r or not.

LHL

$\lim_{r\rightarrow R-}\frac{GMr}{R^3}=\frac{GMR}{R^3}=\frac{GM}{R^2}$

RHL

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

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When a function is continuous at x=a

Then, LHL=RHL=f(a)

RHL==LHL=F(R)

Hence, the function is continuous of r.

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