Answer:
Step-by-step explanation:
To solve this you just do 14 - 52 then you get 38. Make sure to check your work. 38 + 14 = 52.
Answer:
![t = 6\,h](https://tex.z-dn.net/?f=t%20%3D%206%5C%2Ch)
Step-by-step explanation:
Given that both men moves at constant speed on the same trail, the motion equations that describes each motion are, respectively:
Man 1
![x = 60 \cdot t](https://tex.z-dn.net/?f=x%20%3D%2060%20%5Ccdot%20t)
Man 2
![x = 90 \cdot (t-2)](https://tex.z-dn.net/?f=x%20%3D%2090%20%5Ccdot%20%28t-2%29)
Where x is measure in kilometers and t in hours, respectively.
The time taken for both men to meet each other is:
![60\cdot t = 90\cdot (t-2)](https://tex.z-dn.net/?f=60%5Ccdot%20t%20%3D%2090%5Ccdot%20%28t-2%29)
![30\cdot t = 180](https://tex.z-dn.net/?f=30%5Ccdot%20t%20%3D%20180)
![t = 6\,h](https://tex.z-dn.net/?f=t%20%3D%206%5C%2Ch)
Answer:
The probability is 1/3
Step-by-step explanation:
Here, we are interested in calculating the probability that the spinner will land on the yellow section.
Firstly, we need to calculate the total number of sections. That would be = 2 + 3 + 4 + 3 = 12 sections
Now, the probability that the spinner will land on the yellow section = number of yellow sections/total number of sections
There are four yellow sections
Thus, the probability of the spinner falling on a yellow section = 4/12 = 1/3
Speed^2 or velocity^2 because 12x12=144
It's looks like the Kinetic energy equation:
KE = 1/2mv^2
Hope this helps!