A A circular oil spill continues to increase in size.
The radius of the oil spill, in miles, is given by the
function r(t) = 0.5 + 2t, where t is the time in hours.
The area of the circular region is given by the
function A(Z) = 172, where r is the radius of the
circle at time t.
Explain how to write a composite function to find
the area of the region at time t.
DONE

i will pick c put check it over to be sure

step-by-step explanation:

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

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