Answer:73. 0
Step-by-step explanation:
Radius=8.02
Tita =130
Area of sector = tita/360 x πr^2
130/360 x 22/7 x (8.02) ^2
130/360 x 22/7 x64. 3204
= 72.99
To the nearest tenth = 73.0
The value of k should be 2.
if you plug the y value of the point in the equation for y and do the same with x you should be able to get this answer after fallowing the order of operation.
Answer:
A.50-n=44, 6 shorts borrowed
Step-by-step explanation:
If her sister borrowed n shorts, that means Shelly now has n less shorts. Since her amount of shorts is 50, then 50-n must equal how many shorts she has now, meaning 50-n=44. Solving the equation we get n=6. This means that her sister borrowed 6 shorts.
Answer:
Rate of change is increase of 51 followers per year.
Step-by-step explanation:
Given:
Number of followers in 2012 = 74
Number of followers in 2015 = 227
Therefore, increase in followers = 227 - 74 = 153
Duration for the change = 2015 - 2012 = 3 years
Rate of change of followers is given as:

Therefore, rate of change is increase of 51 followers per year.
There's actually a video on Y ou Tu be for that. :p