3 years ago

#4 true or false 7^5/7^2=343

Mathematics

2 answers:

elena55 [62]3 years ago

7 0

This is true i did it in my calculator

Airida [17]3 years ago

7 0

True
Extra letters so I can submit this answer

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I have 3 green cubes, 4 red cubes, 2 black cubes, and 6 yellow cubes. What is the probability that I will randomly choose a blac

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Answer:

4/75 or 0.05333

Step-by-step explanation:

3+4+2+6=15 elements

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Hatshy [7]

I don’t understand what the question is,
Could you explain?

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3 years ago

In a certain Algebra 2 class of 23 students, 11 of them play basketball and 13 of them play baseball. There are 8 students who p

Artemon [7]

Answer:

9/23

Step-by-step explanation:

Of the 23 students, 9 play both baseball and basketball. The probability of choosing one of those is 9/23.

___

Let A represent basketball, and B represent baseball. Then ...

P(A or B) = P(A) +P(B) -P(A and B)

Since 8 students play neither sport, we have ...

1 -8/23 = 11/23 +13/23 -P(A and B)

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P(A and B) = (24 -15)/23

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7 0

3 years ago