Does x need to be plugged in?
<span>2.3 seconds.
Let's assign the known values to the equation and solve for t.
h = 16t^2
86.4 = 16t^2
5.4 = t^2
2.323790008 = t
Rounding to the nearest tenth of a second gives 2.3 seconds.</span>
Answer: 8
Step-by-step explanation:
The discriminant is
in the equation:
A = -1, B = 4, C = -2
plug into equation
⇒
80% or 4/5ths. Explanation: 1 dollar is 100 cents. 80/100 simplified is 4/5
Answer:
Step-by-step explanation:
since the question does not have a given slope you can just put the point into the point slope formula y-y1 = m(x-x1)
y-5 = m(x-(-2))
y-5 = m(x+2)
since the slope is not given, leave it like that