Answer:
Solution given:
length[a]=3cm
base(b)=7cm
hypotenuse [c]=?
we have
by using Pythagoras law
a²+b²=c²
3²+7²=c²
c=√58=7.61m
<u>the length of the hypotenuse is 7.61m.</u>
Using Algebra I have concluded that the answer is 12.5 kilometers per liter. :D
First set up your equation
![\frac{8}{100} = \frac{1}{x} \\\\Next multiply by x (\frac{8}{100})x = (\frac{1}{x})x \\\\](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B100%7D%20%3D%20%5Cfrac%7B1%7D%7Bx%7D%20%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3ENext%20multiply%20by%20x%20%3C%2Fp%3E%3Cp%3E%28%5Cfrac%7B8%7D%7B100%7D%29x%20%3D%20%28%5Cfrac%7B1%7D%7Bx%7D%29x%20%5C%5C%5C%5C)
![(\frac{8x}{100}) = 1\\\\](https://tex.z-dn.net/?f=%28%5Cfrac%7B8x%7D%7B100%7D%29%20%3D%201%5C%5C%5C%5C)
Then multiply by 100
![(\frac{8x}{100}) 100 = (1) 100](https://tex.z-dn.net/?f=%28%5Cfrac%7B8x%7D%7B100%7D%29%20100%20%3D%20%281%29%20100)
![8x = 100\\\\Finally divide by 8\frac{8x}{8} = \frac{100}{8}](https://tex.z-dn.net/?f=8x%20%3D%20100%5C%5C%5C%5C%3C%2Fp%3E%3Cp%3EFinally%20divide%20by%208%3C%2Fp%3E%3Cp%3E%5Cfrac%7B8x%7D%7B8%7D%20%3D%20%20%5Cfrac%7B100%7D%7B8%7D)
![x = 12.5](https://tex.z-dn.net/?f=x%20%3D%2012.5)
Hope this helps!
Answer:
Interval scale
Step-by-step explanation:
In statistics, there are 4 types of measurement scales namely;
Nominal scales, interval scales, Ordinal scales and Ratio scales.
Now, in this question Cassidy is trying to research the impacts of eating breakfast on college students who have classes prior to 9 am.
This has to do with order as it deals with people who have breakfast before 9 a.m. It also deals with the exact differences in the various answers on the scale of 1 - 10 for each student student in the research for the 20 questions.
This is exactly what the interval measurement scale is all about interval scale deals with order and exact differences in values.
Thus, the scale used is an interval scale.
The answer to that question is 5