H=-16t^2+56t+1, the airplane is shot up from a platform 1 foot above the ground, so 1= - 16t^2+56t+1, we solve this equation
(- 16t+56)t=0, (- 16t+56)=0 or t=o, - 16t+56=0, implies t =3.5s
so the answer is C)3.5 seconds
Answer:
7 * 3 * 4 = 84
Step-by-step explanation:
7 different sizes in 3 different lengths and 4 different colors. Multiply them together and you get the total number of jeans that are available.
Answer:
can u help me with my question
Step-by-step explanation:
Answer:
4.3
Step-by-step explanation:whats the answers?
and what is the question