A graph shows the relationship between the height of a rectangular prism (x) and its volume (y) when the area of the base is 12 square inches.. Which statement is true about this graph? As the height increases, the volume increases proportionally. As the height increases, the volume increases in a non-proportional manner. As the height increases, the volume decreases proportionally. As the height increases, the volume decreases in a non-proportional manner.

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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.