This is the concept of calculus:
dV/dt*dh/dV=dh/dt
Volume of the cone is given by:
V=(1/3)πr^2h=1/3*π*3^2*h=3π
dV/dh=3*π=3π
dh/dV=1/(3π)
dV/dt=100 m^2/sec
thus;
dh/dt=1/(3π)*100
=33 1/3 m/s
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B) Tautology
(ihavenoideawhattheanswerisbutpleasespareme)
Answer:
0.02
infinete 0.0222222222
Step-by-step explanation:
or 45
88.83×21=4.23%. plz follow for more answers