( divisor / dividend ) does not go into the same Evenly
Well do 24 - 13.
You should get 11.
N = 11.
Answer: P=47 inches
Step-by-step explanation:
First, you have to find the other side lengths. Two of the sides are equal to 20 because this is a rectangle. The first blank would be 20 because 20 times the other side length is equal to 70. Then you would divide 70 by 20 which would equal x. x would equal 3.5 in. Then the perimeter would be:
2(20)+2(3.5)=P
P=47 inches
Answer:
0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 49 minutes
Standard Deviation, σ = 16 minutes
We are given that the distribution of time an individual reads is a bell shaped distribution that is a normal distribution.
Formula:
![z_{score} = \displaystyle\frac{x-\mu}{\sigma}](https://tex.z-dn.net/?f=z_%7Bscore%7D%20%3D%20%5Cdisplaystyle%5Cfrac%7Bx-%5Cmu%7D%7B%5Csigma%7D)
P(no more than 30 minutes)
![P( x \leq 610) = P( z \leq \displaystyle\frac{30 - 49}{16}) = P(z \leq -1.1875)](https://tex.z-dn.net/?f=P%28%20x%20%5Cleq%20610%29%20%3D%20P%28%20z%20%5Cleq%20%5Cdisplaystyle%5Cfrac%7B30%20-%2049%7D%7B16%7D%29%20%3D%20P%28z%20%5Cleq%20-1.1875%29)
Calculation the value from standard normal z table, we have,
![P(x \leq 30) = 0.118 = 11.8\%](https://tex.z-dn.net/?f=P%28x%20%5Cleq%2030%29%20%3D%200.118%20%3D%2011.8%5C%25)
0.118 is the probability someone will spend no more than 30 minutes reading online national news reports.
SRT = 20 => STR = 20.
Since STR and STU are supplementary angles, STU = 180 - STR = 180 - 20 = 160, means x = 40.