Answer:
0.2684 is the probability that the temperature reading is between 0.50 and 1.75.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 0 degrees
Standard Deviation, σ = 1 degrees
We are given that the distribution of thermometer readings 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(Between 0.50 degrees and 1.75 degrees)
![P(0.50 \leq x \leq 1.75)\\\\ = P(\displaystyle\frac{0.50 - 0}{1} \leq z \leq \displaystyle\frac{1.75-0}{1})\\\\ = P(0.50 \leq z \leq 1.75)\\= P(z \leq 1.75) - P(z < 0.50)\\= 0.9599 - 0.6915 = 0.2684 = 26.84\%](https://tex.z-dn.net/?f=P%280.50%20%5Cleq%20x%20%5Cleq%201.75%29%5C%5C%5C%5C%20%3D%20P%28%5Cdisplaystyle%5Cfrac%7B0.50%20-%200%7D%7B1%7D%20%5Cleq%20z%20%5Cleq%20%5Cdisplaystyle%5Cfrac%7B1.75-0%7D%7B1%7D%29%5C%5C%5C%5C%20%3D%20P%280.50%20%5Cleq%20z%20%5Cleq%201.75%29%5C%5C%3D%20P%28z%20%5Cleq%201.75%29%20-%20P%28z%20%3C%200.50%29%5C%5C%3D%200.9599%20-%200.6915%20%3D%200.2684%20%3D%2026.84%5C%25)
0.2684 is the probability that the temperature reading is between 0.50 and 1.75.
Cuz if so, then you just move the whole x term to the right side and divide all the terms on the right side by the coefficient of y
for ex...
3) 4x+4y=16
4y=16-4x (or -4x+16)
y=4-x or -x+4
H=1in
You would need to use the equation V= pie times radius squared times height. Since it gives you the diameter, you would need to divide 3 by 2 to get 1.5. So now you would plug in 7.1=pie×1.5(squared)×h
Now solve the equation to get 1in.
And you can check this answer by using this same equation to plug in pi×1.5 (squared)×1 and you will get 7.1 as your volume.
Answer:
Honey, I don't know what you need help with. Nothing is linked.
Step-by-step explanation: