The equation for volume of a sphere is:
Volume = 4/3 * PI * r^3
r is the radius = 1 inch
Volume is given as 4 cubic inches per second increase.
Given: dv/dt = 4 cubic inches per second.
Need to find dr/dt
Formula for volume of a sphere is: V = 4/3 * π * r^3
so now we have:
4 in^3 = 4 * π *1^2
Divide both sides by 4 * π *1^2
4 in^3 / 4π = 1/π inch per second.
The answer is 1/π inch per second ( exact answer)
or as a decimal: 0.3183 ( round as needed).
Each must sell 35,678 dollars each year not counting commision to add 6 percent of that.
Answer:
b and d
Step-by-step explanation:
Answer:
No, because the ratio of pay to hours is not the same for each pair of value.
.67%
hope this helps.
0.6/0.9= 0.666667
