Two and a half energy bars it should be the right one.
Answer:
Area of the above triangle =
Step-by-step explanation:
Area of the triangle =
Putting the values in the formula
Area of the above triangle is :
The area of the above triangle is
They are already rounded?; unless you need to round lower
The slope is 2/3. hope that helps
Answer:
t = 7.5 seconds
Step-by-step explanation:
Givens
vi = 120 f/s
a = -32 f/s
d = 0 It goes up, stops and comes back down landing where it starts.
Formula
d = vi*t + 1/2 a t^2
Solution
0 = 120*t - 1/2*32*t^2 transfer 120t to the left
-120*t = - 1/2 32 t^2 Multiply 32 and 1/2 together
- 120t = - 16 t^2 Divide both sides by t
-120 = -16 t Divide by -16
-120/-16 = (-16/-16) * t
t = 7.5 seconds