Day 3 is A because it tell how many pieces of candies eaten in a minute.
Day 4 is 10 and 15 because the ratios go in a pattern by 5
Day 5 is D but I really dont know that one
Let say x = -(-2) where x is the distance of number on number line from 0.
x = -(-2)
x = +2.
Since +2 is positive quantity, positive quantities are written to the right of 0 on number line.
Hence it is 2 units to the right of 0.
Answer:
height of the building is 12.99 feet.
Step-by-step explanation:
given, try to analyse:
- ladder 15 feet long.
- 60 degree angle to the ground.
the height of the building is opposite to the angle 60° and given hypotenuse, the ladder of 15 feet long.
using sine rule:
![sin(x) = \frac{opposite}{hypotenuse}](https://tex.z-dn.net/?f=sin%28x%29%20%3D%20%5Cfrac%7Bopposite%7D%7Bhypotenuse%7D)
![sin(60) = \frac{opposite}{15}](https://tex.z-dn.net/?f=sin%2860%29%20%3D%20%5Cfrac%7Bopposite%7D%7B15%7D)
![opposite = sin(60) *15](https://tex.z-dn.net/?f=opposite%20%3D%20sin%2860%29%20%2A15)
Therefore the height of the building is 12.99 feet.
You would divide 717 by 8 which would result in x equaling 89.7