Answer:
75%
Step-by-step explanation:
Do 3/4 multiplied by 100% (100/100)
Then you get 75/100 which is 75%.
Answer:
4 seconds
Step-by-step explanation:
Given : 
To Find: How many seconds does it take for the golf ball to hit the ground?
Solution :
Since we are given an equation : 
Where H denotes height
t denotes the number of seconds elapsed since the ball was hit.
When he golf ball to hit the ground at that time the height becomes 0
So, put H = 0 in the equation






Thus it take 4 seconds for the golf ball to hit the ground
Step-by-step explanation:
220000/100=2200*0.49=789
Answer:
A}
Step-by-step explanation:
It is 10 times because it is one digit to the left that makes 10 times greater