64 solid iron spheres each of radius x cm are melted to form a sphere with radius y cm. find ratio x:y

A bowl contains 80 m& m candies. if 15 of the candies are orange, what fraction of the candies is not orange? reduce your answer to lowest terms.

Functions f (x) and g (x) are shown below: f (x) g (x) f (x) = - 4 (x - 6) 2 + 3 graph of cosine function which starts at 0 comma 2 and increases to the maximum at pi over 2 then decreases to the minimum at 2 pi where the cycle repeats Courtesy of

Roger's birthday party will cost $15 if he invites 3 guests. if there are 4 guests, how much will roger's birthday party cost? assume the relationship is directly proportional.

Two numbers total 44. The first is one less than twice the second. What are the two numbers?

Kendra is twice as old as Tim. In 10 years, Kendra will be four years older than Tim. How old are Kendra and Tim now?

What is the expanded form for 3.4

Two skaters all racing toward the finish line of a race the first skater has for team lead and is traveling at a rate of 12 meters per second the second skater is traveling at a rate of 14 meters per second how long will it take for the second

The palo duro canyon is 120 miles long, as much as 20 miles wide, and has a maximum depth of more than 0.15 mile. What is the approximate volume of this canyon?

Square root of 20 is it rational or irrational? square root of 24 is it rational or irrational? square root of 61 is it rational or irrational? square root of 62 is it rational or irrational? square root of 101 is it rational or irrational?

Find the unit rate with the second given unit in the denominator. 1090 heartbeats in 15 min