Answer:
Ten
Step-by-step explanation:
The 4 is the tens place value in the number
A constant is a number that never changes value. Example:
x + 3 = 5, 3 and 5 are constants.
<span>(180/pi)* asin(1.22*0.0006328/D_1)= 0.385 degree</span>
Answer:
2 seconds
Step-by-step explanation:
When the ball hits the ground, its height (h) will be 0. You can therefore set up the following equation:

Factor:

Since the time must be positive, it hits the ground after 2 seconds. Hope this helps!