Answer:
Step-by-step explanation:
720,080 in expanded form with components
(7 X 10>50
2 hours = 120 minutes. Divide 120 by 2, which is 40. So she has 40 minutes for each assignment
Answer:
7536
Step-by-step explanation:
Given that:
Rate of decreasing of radius = 12 km/sec
Height of cylinder is fixed at = 2.5 km
Radius of cylinder = 40 km
To find:
The rate of change of Volume of the cylinder?
Solution:
First of all, let us have a look at the formula for volume of a cylinder.
Where is the radius and
is the height of cylinder.
As per question statement:
= 40 km (variable)
= 2.5 (constant)
As are constant: