The following data show the prices of different types of outfits at a store: $2, $2, $28, $26, $25, $27, $25, $27, $26, $28, $30
Tcecarenko [31]
2, 2, 25, 25, 26, 26, 27, 28, 28, 30
Minimum: 2
Maximum: 30
Median: 26
Lower quartile: 25
<span>Upper quartile: 28</span><span>
The box plot will have its left tail longer than the right tail because a few exceptionally low prices make the distribution skewed to the left.</span>
Additional information to complete the question:
How long does it take for a short pulse of light to travel from one end of the glass to the other?
Express your answer in terms of some or all of the variables f and L. Use the numeric value given for n in the introduction.
T = ___________ s
Answer:
![T = \frac{15}{f}](https://tex.z-dn.net/?f=T%20%3D%20%5Cfrac%7B15%7D%7Bf%7D)
Step-by-step explanation:
Given:
Thickness og glass = L
Index of refraction n=1.5
Frequency = f
![Wavelength = \frac{L}{10}](https://tex.z-dn.net/?f=Wavelength%20%3D%20%5Cfrac%7BL%7D%7B10%7D)
λ(air) ![= \frac{L}{10}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7BL%7D%7B10%7D)
λ(glass) = λ(air) / n
= ![\frac{\frac{L}{10}}{1.5}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7BL%7D%7B10%7D%7D%7B1.5%7D)
= ![\frac{L}{10} * \frac{1}{1.5}](https://tex.z-dn.net/?f=%5Cfrac%7BL%7D%7B10%7D%20%2A%20%5Cfrac%7B1%7D%7B1.5%7D)
= ![\frac{L}{15}](https://tex.z-dn.net/?f=%5Cfrac%7BL%7D%7B15%7D)
V(glass) = fλ(glass)
![= f * \frac{L}{15}](https://tex.z-dn.net/?f=%3D%20f%20%2A%20%5Cfrac%7BL%7D%7B15%7D)
![T = \frac{L}{V_{glass}} = \frac{15}{f}](https://tex.z-dn.net/?f=T%20%3D%20%5Cfrac%7BL%7D%7BV_%7Bglass%7D%7D%20%3D%20%5Cfrac%7B15%7D%7Bf%7D)
Answer:
The 32-ounce box
Step-by-step explanation:
The 16-ounce box costs $3.20 for every 16 ounces, but the 32-ounce box costs $3.12 for every 16 ounces. That means the 32-ounce box is a better deal by 8 cents.
Answer:
The answer is 22
Step-by-step explanation:
b=5 c=2
5*2+12
10+12=22
It would take 2 hours. To complete the whole lawn you would need:
![\frac{8}{8}](https://tex.z-dn.net/?f=%20%5Cfrac%7B8%7D%7B8%7D%20)
To make a whole, so to get that we multiply:
![8 \times \frac{1}{8} = \frac{8}{8}](https://tex.z-dn.net/?f=8%20%5Ctimes%20%20%5Cfrac%7B1%7D%7B8%7D%20%20%3D%20%20%5Cfrac%7B8%7D%7B8%7D%20)
So we use the same number required for the whole lawn, and multiply it times the hours