i got what he got , If c is cost and X is the item, c=x-.12 or c=x*.88
We have that the initial value of the function is the value at x=0; this is equal to 9. It shows the initial distance from the hole, when no time has passed (x=0). This is so because y has the units of distance. THe slope of the line is the quantity that shows the rate of change, namely how much a change in x is converted to a change in y. This is so because the slope has the units of y/x, namely distance over time (so it shows speed). Correct is b.
C = r + rvf
Subtract r from each side:
C-r = rvf
Divide both sides by rf:
V = (c-r)/rf
Answer:
g = -600
Step-by-step explanation:
Answer:
r=8 ft
Step-by-step explanation:
V/6π=r2
r=√v/6π
r=√1206 cubic feet/6π
r=8 ft