The answer is 1 blank, not likely. and 2 blank not used data
Step-by-step explanation:
A weather balloon is released and rises vertically such that its distance s (t) above the ground during the first 10 sec of flight is given by :
...(1)
(a) We need to find velocity at t = 4 seconds
Differentiate equation (1) wrt t.
At t = 4 seconds,
At t = 4 seconds, the velocity is 10 ft/s.
(b) When the balloon is 50 feet above the ground,
We need to find t.
It is a quadratic equation,
t = 5.708 and t = -7.708
Neglecting negative time, the instant time is 5.708 seconds.
Option D: is the equation of line
Explanation:
The equation of the line is perpendicular to the line and that passes through the point
We need to determine the equation of the line.
First, let us determine the slope of the equation.
Since, the equation is perpendicular to the line , the slope is
Since, the lines are perpendicular, we have,
Now, we shall substitute the slope and the point in the slope - point formula, we have,
Hence, writing this equation in slope - intercept form, we have,
Thus, the equation of the line is
Therefore, Option D is the correct answer.
Hello!
The two numbers are 33 and 19. You can find this out by doing 33*19=627.
Thus, the two numbers whose product is 627 is 33*19.
Thank You!