The remaining value= the initial value × (1/2)^(t/T), t is the number of years, T is half life.
So D is the right answer.
A. Y=x^2-x is not a linear function Bc a linear function will not have exponents
Answer:
339.3 mi^2
Step-by-step explanation:
The formula for the surface area of a cylinder: 2pi*rh + 2pi*r^2
substitute the radius and height into this formula, and remember that radius is half of the diameter.
Answer:
x
(to the 2nd power)-8
Step-by-step explanation: