Answer:
answer is 15
Step-by-step explanation:
you are just adding +3 to the sequence, that is the pattern
Answer:
Option B and D
Step-by-step explanation:
Given : Wong can use up to 10 canisters and he places exactly 3 tennis ball into each canister.
To find : Which statement is true regarding domain and range of the function.
Domain is defined as the value that can be put into the function.
Range is defined as the possible outputs from the function.
Therefore, by definition of domain and range.
In the given situation Wong can use up to 10 canisters, so the domain lie between 0-10
And he only place exactly 3 tennis balls into each canister so, the range of the function is all multiples of 3 from 0-30.
From the options B and D satisfying the given situation.
Answer:
(A) 0.0013
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean
and standard deviation
, the zscore of a measure X is given by:
![Z = \frac{X - \mu}{\sigma}](https://tex.z-dn.net/?f=Z%20%3D%20%5Cfrac%7BX%20-%20%5Cmu%7D%7B%5Csigma%7D)
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
![\mu = 8, \sigma = 2.5](https://tex.z-dn.net/?f=%5Cmu%20%3D%208%2C%20%5Csigma%20%3D%202.5)
The probability that telephone call selected a random will last more than 15.5 min is most nearly
This is 1 subtracted by the pvalue of Z when X = 15.5.
So
![Z = \frac{X - \mu}{\sigma}](https://tex.z-dn.net/?f=Z%20%3D%20%5Cfrac%7BX%20-%20%5Cmu%7D%7B%5Csigma%7D)
![Z = \frac{15.5 - 8}{2.5}](https://tex.z-dn.net/?f=Z%20%3D%20%5Cfrac%7B15.5%20-%208%7D%7B2.5%7D)
![Z = 3](https://tex.z-dn.net/?f=Z%20%3D%203)
has a pvalue of 0.9987
1 - 0.9987 = 0.0013
So the correct answer is:
(A) 0.0013
Answer:
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Step-by-step explanation:
I'll be nice to you, but being nice to myself is as possible as pigs flying.
-hope it helps