Answer:
Addition but... 40/100x1540 = 616.00
Step-by-step explanation:
edit: i goofed
Answer:
y=3
-47.5
Step-by-step explanation:
I did it in my notebook.
Answer:
At 0.713 second the ball will hit the ground
Step-by-step explanation:
The height of an object t seconds after it is thrown from a height of h feet is modeled by the equation:

The ball is thrown from a point 6 feet above ground with an initial velocity, v, of 30 feet per second, equation becomes:

It is required to find the time when the ball hits the ground. At that point, h(t) =0.
So,

Above is a quadratic equation, the value of time is given by :
t = -0.526 s and t = 0.713 seconds
So, at 0.713 second the ball will hit the ground.
Answer:
1
Step-by-step explanation:
you are just multiplying by the reciprocal here which would make this equal to 1