The probability of winning a game of checkers against your friend is 67%.
<h3>What is the probability of winning a game of checkers against my friend?</h3>
Probability can be described as the process of determining the chances of an event happening. The chances that an event would occur has a value that lies between 0 and 1. A value of 0 is given when the event does not occur and a value of 1 if the event occurs.
The probability of winning a game of checkers = probability of winning both games / probability of winning a game of chess
20% / 30% = 67%
To learn more about probability, please check: brainly.com/question/26321175
Answer:
is there free point. if is plz it shows nothing
<h3>Answer: B) 31.348</h3>
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Work Shown:
We will never use the alpha = 0.05 value when computing the test statistic. So we can ignore alpha for this particular problem.
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n = 40 is the sample size.
s = 2.6 is the sample standard deviation
= sigma = 2.9 is the population standard deviation (ie the claimed standard deviation for all the pay phones)
Test Statistic for chi-square

With the exception of the form f(x) = ax + b, non-linear graph equation can take any form.See graph in photo attached.
<h3>What is non linear function and its graph?</h3>
As the name suggests, a nonlinear function is one that is NOT linear.
To put it another way, a nonlinear function's graph is not a linear. In other words, its graph is not limited to being a line.
Any function whose graph is not a straight line should be considered a nonlinear function since a nonlinear function is one that is NOT linear.
Since none of the graphs in the following figure are straight lines, they all illustrate nonlinear functions.
Learn more about non-linear graph here:
brainly.com/question/16274644
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Answer:
The equations that represent the reflected function are


Step-by-step explanation:
The correct question in the attached figure
we have the function

we know that
A reflection across the y-axis interchanges positive x-values with negative x-values, swapping x and −x.
therefore

The reflection of the given function across the y-axis will be equal to
(Remember interchanges positive x-values with negative x-values)

An equivalent form will be
![f(x)=5(\frac{1}{5})^{(-1)(x)}=5[(\frac{1}{5})^{-1})]^{x}=5(5)^{x}](https://tex.z-dn.net/?f=f%28x%29%3D5%28%5Cfrac%7B1%7D%7B5%7D%29%5E%7B%28-1%29%28x%29%7D%3D5%5B%28%5Cfrac%7B1%7D%7B5%7D%29%5E%7B-1%7D%29%5D%5E%7Bx%7D%3D5%285%29%5E%7Bx%7D)
therefore
The equations that represent the reflected function are

