Show that if there were a coin worth 17 cents, the following greedy algorithm that uses quarters, 17-cent coins, dimes, nickels, and pennies would not always produce change using the fewest coins possible

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?