well, we can say that 1 hour is 100%, what is 2/5 hr off of it in percentage?

It represents the entire data set and the triangles inside the circle graph represent part of the whole data set
Answer:
dy/dx = -1/
Step-by-step explanation:
y = 1/x
dy/dx = d/dx(1/x)
=> dy/dx = d/dx(
)
=> dy/dx = -
=> dy/dx = -1/
t = mr^2/3
Divide both sides by r^2/3
m = t / r^2/3
Answer: No one ever answers
Step-by-step explanation: