1 meter - 100 cm
14 x 100 = 1400 cm per second
60 seconds per minute
1400 * 60 = 84,000 cm per minute
Answer:
We conclude that the bowler's score is equal to 150 points.
Step-by-step explanation:
We are given the following in the question:
Population mean, μ = 150
Sample mean,
= 2 157
Sample size, n = 22
Alpha, α = 0.05
Population standard deviation, σ = 18
First, we design the null and the alternate hypothesis
We use Two-tailed z test to perform this hypothesis.
Formula:
Putting all the values, we have
Now,
Since,
z-statistic lies within the range of acceptance region that is from -1.96 to 1.96, we fail to reject the null hypothesis and accept the null hypothesis.
Thus, bowler claims that her bowling score is not equal to 150 points is not true and we conclude that the bowler's score is equal to 150 points.
Answer:
A platonic solid is a three-dimensional shape whose faces are all the same shape and whose corners are the meeting place of the same number of polygons.
Step-by-step explanation:
Answer:
The answer is
<h2>15</h2>
Step-by-step explanation:
![w(t) = - 2t + 1](https://tex.z-dn.net/?f=w%28t%29%20%20%3D%20%20-%202t%20%2B%201)
To find w(- 7) substitute the value of t that's - 7 into w(t) that's for every t in w(t) replace it with - 7
That's
![w( - 7) = - 2( - 7) + 1 \\ = 14 + 1](https://tex.z-dn.net/?f=w%28%20-%207%29%20%3D%20%20-%202%28%20-%207%29%20%2B%201%20%5C%5C%20%20%3D%2014%20%2B%201)
We have the final answer as
<h3>15</h3>
Hope this helps you
Answer:
56
Step-by-step explanation:
that is the procedure above