The empty gas tank of a motor boat is to be filled. The tank is shaped like a rectangular prism with length 20 cm, width 18 cm, and height 10 cm. Suppose gas is pumped into the tank at a rate of 360 cm per minute. How many minutes does it take to fill the empty tank?

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.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

An object in geometry with no width, length or height is a(n):