Heidi and Andrew designed two raised flowerbeds for their garden. Heidi’s flower bed was 5 feet long by 3 feet wide, and Andrew’
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Answer:
The rate of change is of of the area when the radius is 4 centimeters square centimeters.
Step-by-step explanation:
Area of a circle:
The area of a circle of radius r is given by:
Implicit derivative:
To solve this question, we have to derivate implictly the equation as a function of t. Thus:
The radius of a circle is increasing at a rate of 6 centimeters per minute.
This means that
Find the rate of change of the area when the radius is 4 centimeters.
This is when
. Thus
The rate of change is of of the area when the radius is 4 centimeters square centimeters.
See attachment
distance from ice cream to your house=distance from ice cream to friend+distance from friend to your house
distance from ice cream to your house=12
distance from ice cream to friend=?
distance from friend to your house=3
12=?+3
minus 3 both sides
12-3=?+3-3
9=?+0
9=?
answer is 9 miles
distance from ice cream to your house=distance from ice cream to friend+distance from friend to your house
distance from ice cream to your house=12
distance from ice cream to friend=?
distance from friend to your house=3
12=?+3
minus 3 both sides
12-3=?+3-3
9=?+0
9=?
answer is 9 miles