Percentage is proportion/total x100
<span>3/20 x 100=15%</span>
Answer:
C. 15.9 m
Step-by-step explanation:
Let x be the height of the telephone pole,
Since, the length of the shadow of pole is 34 m,
So, the ratio of the height of the pole and its shadow =
,
Also, the statue is of 36 cm tall casts a shadow 77 cm long,
Thus, the ratio of the height of pole = ![\frac{36}{77}](https://tex.z-dn.net/?f=%5Cfrac%7B36%7D%7B77%7D)
At the same time,
The ratio of height with shadow is same for all objects.
![\frac{x}{34}=\frac{36}{77}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B34%7D%3D%5Cfrac%7B36%7D%7B77%7D)
![x=\frac{34\times 36}{77}=\frac{1224}{77}=15.8961038961\approx 15.9](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B34%5Ctimes%2036%7D%7B77%7D%3D%5Cfrac%7B1224%7D%7B77%7D%3D15.8961038961%5Capprox%2015.9)
Hence, the height of the telephone pole is 15.9 m.
Option 'C' is correct.
Answer: The correct answer is the one on the lower left.
Step-by-step explanation: You are looking for the equation that is five times the quotient of a number and 10.
Since it is five times the quotient, you are looking for an expression that has 5 outside of the parentheses, and a quotient means that there is division taking place. The only option that has 5 outside parentheses with division inside the parentheses is the lower left.
To find the slope you have to subtract x sub 2 minus X sub 1 over y sub 2 minus y sub 1