Answer:
The water level changing by the rate of -0.0088 feet per hour ( approx )
Step-by-step explanation:
Given,
The volume of a segment of height h in a hemisphere of radius r is,
Where, r is the radius of the hemispherical tank,
h is the water level, ( in feet )
Here, r = 9 feet,
Differentiating with respect to t ( time ),
Here,
And, h = 6 feet,
Thus,
Answer:
(-1-5)/(-1-1)= -6/-2= 3 is the slope
It is formulae i think it just maybe 1
Step-by-step explanation:
la natalidad hace que la poblacion aumente