Answer: The point A is 26m above from the ground.
Explanation:
It is given that the maximum drop Is 65m over a horizontal distance of 65m in two sections. So, the maximum value is (65,65) and the value is (0,0) when it stops.
From the given information it is noticed that the first section has a gradient of 3 and the second section has a gradient of 1/2.
The equation of line passing through the point 
with slope m is define as,
For first section the slope is 3 and the point is (65,65).
..... (1)
For second section the slope is 1/2 and the point is (0,0).
.....(2)
Put in equation (1), we get,
Put this value in equation (2)
Therefore, the point A is 26m above the ground and the horizontal distance is 52m from the endpoint.
Answer:
2400 gallons of water
Step-by-step explanation:
The new shower head releases 2 gallons per minute as compared to the old type.
each person spends an average of 8 minutes in shower per day. This means each person will use 8*2 number of gallons per day.
the number of persons in the family is 5.
if 1 person uses 8*2 gallons per day, 5 people will require 8*2*5
In a 30 days period the number of gallons used by the family will be
=8*2*5*30
=2400 gallons.
The volume of the display is 900 cubic inches.
The formula for the volume of a prism is L x W x H.
In the small shape, we have: 5 x 5 x 12 = 300
In the large shape, we have: 5 x 5 x 24 = 600
Add them together and we have 900 cubic inches.
This is the concept of algebra, given that the elevator is 500ft above the ground and it is descending at a steady rate of 5ft/sec. Then height h, at time t of the elevator movement can be modeled by the equation:
h(t)=-5t+500.
The correct answer is h(t)=-5t+500
