Answer:
t = 2.64 or
Step-by-step explanation:
v(t) =
v(t) = -32t + C
when t = 0, the velocity is 12
12 = -32(0) + C
C = 12
v(t) = -32t + 12
now finding position
when t = 0, position is 80
80 = 0 + C, C = 80
now finding when position = 0
0 =
0 =
t = -1.89, 2.64
t>0, so t = 2.64
I would say that it could possibly be 200
Answer:
#6:
A:
Step-by-step explanation:
Points: (3, -5) and (-7, -1)
Slope Formula:
In radical form, the shortest distance from ( -4 , 4 ) and the line y = -2x + 6 is
2√5 units.
Attached below is the calculation to arrive at the answer as well as a graph.
Answer:
1/2 km
Step-by-step explanation:
3/10 + 1/5, find common denominators
3/10 + 2/10 = 5/10, simplify
1/2 km