Does the infinite geometric series diverge or converge? Explain.
1/5 + 1/10 + 1/20 + 1/40
A) it diverges it has a sum
B) it diverges doesn’t have a sum
C) it converges it has a sum
D) it converges doesn’t have a sum

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min