Answer:
A:A(6t)=πp^2
B: about 7234.56
Step-by-step explanation:
First find A[p(t)], Since this is a composite function so whenever you see p(t), you replace it with 6t, that is the value of p(t).
This is a simplified version of the area of the circle as a function of time A(6t)=πp^2
To find how large the area of paint spilled plug in 8 for t because t represents time.
A(48)≈3.14(48)^2
A(48)≈3.14*2304
A(48)≈7234.56
Answer:32,970 and 39250 inches
Step by step explanation:
C=2pi*r
C=2*3.14*11.5
C=72.22
D=C*500
D=72.22*500
D=36,110 inches
This gives you the exact middle so we need to pick the one right above this number and right below this number so
32,970 and 39250 are your answers
Answer:
72.2566311
Step-by-step explanation:
Circumference = 2πr
We don't have the radius, but we do know that half of the diameter is the radius, so 23/2 = 11.5. r = 11.5
Now, plug the radius into the equation:
2π(11.5)
Solve:
2π(11.5) = 72.2566311