The volume of a sphere can be found using the formula V=4/3 pie r 3 finley has a spherical balloon filled with water. She knows there are 56 cubic inches of water in the balloon. What is the approximate radius, r , of the balloon? Use 3.14 for pie and round the answer to the nearest hundredth I NEED THE ANSWER SO PLEASE ANSWER WITH CORRECT ANSWER

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Percent increase and decrease. original number: 45 new number: 18

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers