60 pts! adrianna is using exponential functions to model the value, in whole dollars, of two investments. she represents the value of investment a with a description of its key features and the value of investment b with a table. in both cases, x is the number of years she has held the investment.
i believe its d
ask for explanation if you want.
write down the equation for calculating the volume of a sphere. this is the equation: v = ⁴⁄₃πr³.
find the radius. if you're given the radius, then you can move on to the next step.
cube the radius.
multiply the cubed radius by 4/3.
multiply the equation by π.