A cell has a radius: r = 3 nmThe surface area of a cell:A = 4 r² π = 4 · 3² π = 4 · 9 π = 36 π nm²The volume of a cell:V = 4/3 r³ π = 4/3 · 3³ π = 4 · 9 π = 36 π nm³Answer: The surface area is 36 π nm² and the volume is 36 π nm³.
Answer:36
Step-by-step explanation:
![\frac{4}{7} =\frac{48\\}{84}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B7%7D%20%3D%5Cfrac%7B48%5C%5C%7D%7B84%7D)
for every 7 students there are 4 girls, so for every 84 there must be 48
7*12=84
4*12=48
so, in all 84 students there are 48 girls
so amount of boys=84-48=36
there are 36 boys
Answer:
The table in blue
Step-by-step explanation:
Answer:
32 ounce because its more apple juice and only 3 dollars more
Step-by-step explanation: