Answer:
7.41
Step-by-step explanation:
Vertical component:
S = 268.8
U = 0
V =?
A = 9.8
T=?
S = ut + 0.5at^2. u = 0
268.8 = 0.5x9. 8xt^2
T = 7.41 seconds
Answer:
Step-by-step explanation:
b
Answer:
300.
Step-by-step explanation:
256 is closer to 300 than it is to 200 so it rounds to 300.
Answer:
about 40 kilometers
Step-by-step explanation:
Answer: $29, 290.5
Step-by-step explanation:
1.15($25,470)=