Let R to be the region under the curve = 4 − x², and above the -axis. (a) Sketch the region R.
(b) Find the volume of the solid obtained by rotating the region about the -axis.
(c) Find the volume of the solid obtained by rotating the region about the -axis.
(d) Find the volume of the solid obtained by rotating the region about the line = 5.

i believe the answer is 323 ft

step-by-step explanation:

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2

no

explanation:

you can be freinds, and people but not follow people.