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vampirchik [111]

3 years ago

11

In a group of 50 students, 12 study geography, 9 study history and 6 of these students both geography and history. What is the p

robability that a student at random from the group, studies neither history nor geography?

1 answer:

xz_007 [3.2K]3 years ago

8 0

Answer:

The probability is 44/50 or 88%

Step-by-step explanation:

So from 50 you subtract 6 which equals 44.

So it is 44/50 = 88%

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An initial of the $100 is now valuated at $150. The annual interest rate is 5%, compounded continuously. The equation 100e^0.05=

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Answer:

8 years approximately

The problem (I'm assuming is):

Solve $100e^{0.05t}=150$ .

I put a t in the problem where I suspected it in went.

Step-by-step explanation:

$100e^{0.05t}=150$

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frutty [35]

Answer:

Addition

Step-by-step explanation:

I'm not sure if the numbers are tog or not

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