Answer:
19.50/6=c c=3.25
Step-by-step explanation:
In this case C=3.25
Answer:

Step-by-step explanation:
We have two conditions:

Bella: y = 25x + 60 = 25(10) + 60 = 250 + 60 = 310
Heather: y = 30x + 10 = 30(10) + 10 = 300 + 10 = 310
The average speed of mph would be in 10.058. You would first convert the 6 hours to minutes which would be 60*6 and that equals to 360. Now you add the 15 minutes to add all the minutes together. Now it is 360+15 which is 375. You now get the 3,772 miles and divide it by the number of miles, 3,772/375 and it should be 10.058.
Step-by-step explanation:
V=1/3 × πr²h
since H=6, R=4
V= π×(4)²×(6)/3
V=96π/3
V=32π
Note: ( we are not given the pie (π) value )