Answer:
Step-by-step explanation:
we know that
The scale is
That means
2.4 cm in the model represent 1 foot in the real
In this problem
The restaurant is 20 feet tall
Find the height of the model
Multiply the actual height of the restaurant by the scale 2.4
A bottle cap is 1.2 cm tall
To find out the number of bottle caps divide the height of the model by 1.2
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