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melisa1 [442]
3 years ago
13

I need answer pls help

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Cuz

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The chicken's heart beats 275 times in a minute.
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Step-by-step explanation:

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Susan rolled a die 1,086 times. Which of the following would be a good estimate of the number of times she rolled the number 3 o
adell [148]

Hello!

This is a problem about probability.

What we would first do is find the theoretical probability that Susan would roll the number 3 on a die.

Assuming that this is a fair six sided die, there is only one face with the number 3, and there are 6 sides, meaning that the probability that Susan rolls a 3 would be \frac{1}{6}.

Now, Susan is rolling a die 1,086, meaning that we can divide this number by 6 to find the theoretical number of times that Susan would roll the number 3 on this die.

You should get 181 times, which would be a good estimate of how many times she could roll the number 3.

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4 0
3 years ago
Which is the solution to 5^x=8^x-7
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Answer:

C) 30.9702

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Take log of both sides:

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Rewrite it using the laws of log:

xIn5 = (x - 7)In8

x / (x - 7)  =  ln 8 / ln 5

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x = 1.292x - 9.044

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Thus, x = 30.9702

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2 years ago
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congruent.. because they are opposite another..

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