A ray is a line has one endpoint and a line that goes on forever.
Answer:
It could be 2:5 or 6pi:15pi
Step-by-step explanation:
If you write the ratio of the surface area as a fraction, you would get
. Simplifying it would leave
. But this is NOT the answer because that is the ratio of the surface area. You have to square root it to find the scale factor. The square root is
. The answers would be 2:5 and 6pi:15pi.
21/52!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! lemme type the steps really quick
If you sleep at 8:25pm and wake up at 6:15am you slept for 9hrs and 45 minutes.