C. The range is the difference of the value of the whiskers.
Remember: the range is the highest value subtract the lowest value.
Can you make any shortcut for this question
Speed=distance/time
suppose the distance of the first day is d, and the time is t
distance of the second day: d+0.17d=1.17d
time of the second day: t+0.2t=1.2t
speed of the second day: 1.17d/1.2t=0.975(d/t)=(1-0.025)(d/t)
so the speed of the second day is 2.5% slower than the first day.
Answer:
The x angle is 112 degrees
Step-by-step explanation:
<u>Step 1: Find the adjacent angle to 134
</u>
![134 + w = 180](https://tex.z-dn.net/?f=134%20%2B%20w%20%3D%20180)
![w + 134 - 134 = 180 - 134](https://tex.z-dn.net/?f=w%20%2B%20134%20-%20134%20%3D%20180%20-%20134)
![w = 46](https://tex.z-dn.net/?f=w%20%3D%2046)
<u>Step 2: Find the last angle inside the triangle
</u>
![46 + 22 + x = 180](https://tex.z-dn.net/?f=46%20%2B%2022%20%2B%20x%20%3D%20180)
![68 + x = 180](https://tex.z-dn.net/?f=68%20%2B%20x%20%3D%20180)
![x + 68 - 68 = 180 - 68](https://tex.z-dn.net/?f=x%20%2B%2068%20-%2068%20%3D%20180%20-%2068)
![x = 112](https://tex.z-dn.net/?f=x%20%3D%20112)
Answer: The x angle is 112 degrees