Answer:
4 sec
Step-by-step explanation:
let y = 0 which is the height when the rocket hits the ground
-3t^2 + 6t + 24 = 0
-3(t^2 - 2t - 8) = 0
-3(t - 4)(t + 2) = 0
t = 4 or t = -2
time cannot be negative, so t = 4 sec
Answer:
452.16
Step-by-step explanation:
the equation is A=nr^2
Well what is 180-54-54 then you will have your answer because any triangle or straight line always equals 180
If they give you the total price and the price after the discount you can use this "formula" to solve it p/100=b/a where p is the percentage, a is the total price and b is the price after the discount.
Answer:
D
Step-by-step explanation:
D is the only answer given as a ratio, the rest are not.
