I hope this helps you
5-2x=15
5-15=2x
2x= -10
x=-5
We are given the distance as a function of time:
s = 4.9 t^2 + 350
To get the velocity, we take the first derivative and
substitute the value of t = 2:
ds = 9.8 t dt
ds / dt = 9.8 t
velocity = 9.8 (2)
<span>velocity = 19.6 m/s</span>
Answer:
paul spent 18 on the discount card.
Step-by-step explanation:
1.50 x 12= 18