C.24; Veronica has 8 quarters and 16 nickels
Perpendicular because when graphed, it creates a cross, or an intersection at a 90 degree angle
Answer:
We need to first find the radius:
half of 12(diameter) = 6 your new radius.
Formula of a circumference:
2πr
In this case
pi is 3.14 and your radius is 6 and 2 is just 2.
2 x 3.14 x 6 = 37.68 inches.
4000x.03=120
4000-120=3880
3880+500=4380
The final altitude of the hot air balloon is 4,380 feet.