Answer:
c is the answer for 12. because it is a straight line and shows there profit
Answer:
(a) 
(b) 
(c) 
Step-by-step explanation:
We have given velocity as function of t 
Acceleration is equation rate if change of velocity with respect to time
So 
(a) Acceleration at t = 5 sec
(b) Acceleration at t = 10 sec
(c) Acceleration at t = 20 sec
B is just the y-intercept or where the line goes over the y axis so it would be 50
Answer:
angle x equals 25
Step-by-step explanation:
130 + 25 = 155
180 - 155 = 25
Triangles always add up to 180°
They are both measurements used to measure different distances. Feet are generally used in the US and yards are generally used outside the US. Although you might find yards being used as a unit of measurement in sports like football. Also, feet are usually larger than yards.
