Does (3, 7) make the equation y = x − 4 true? Yes or no?
1 answer:
You might be interested in
Answer:
The plate's area is increasing at the rate of 10.81 cm²/min when the radius is 43 cm.
Step-by-step explanation:
The area of a circle is given by the following formula:
In which the area is measured in cm².
Its radius increases at a rate of 0.04 cm divided by min.
This means that
At what rate is the plate's area increasing when the radius is 43 cm?
This is when
Applying implicit differentitation
We have two variables(A and r), so
The plate's area is increasing at the rate of 10.81 cm²/min when the radius is 43 cm.