The app will only let me give one photo at a time, so here's part 1.
Answer:
Base area (B) should not be added.
Step-by-step explanation:
Base area should not be added as cone is not solid. Only Lateral surface area is sufficient in order to find the required paper.
I got 7.64 because you round the 3 to 4 since the 7, in the 3rd decimal place is higher than 5
You need two pieces and 1 has to be 2x longer than the other
set x as the smaller piece (easier to always go with the smaller value as x)
the other piece is 2x (double in size)
your equations would be 3x=240>>> x= 60
so smaller piece/ x= 60
bigger piece/ 2x= 120
Answer:
it has decreased the most in-between day 11 and day 6 because the graph has a little bit of a steeper drop. So there is less snow those days.
Step-by-step explanation: