A spherical scoop of ice cream is placed on a waffle cone. The
diameter of the ice cream scoop is 6.4 centimeters. The waffle cone has a
diameter of 5 centimeters and a height of 9 centimeters. If all the ice
cream melts before you eat any, how much of the melted ice cream will
overflow the waffle cone? Use 3.14 for pi. Round to the nearest hundredth.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.