Mathematics, 14.09.2021 19:00 hanny13
Oka had $12. Then she saved $15 from her allowance. She bought 5 blow pops for 25cents each ,24 tootsie rolls for 3 cents each, and 2 air heads for 60 cents each. How much money did Oka spend and how much does Oka have left?
Answers: 1
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Which of the following graphs represents the function f(x) = 2^x
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The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Mathematics, 21.06.2019 20:30
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.
Answers: 1
Oka had $12. Then she saved $15 from her allowance. She bought 5 blow pops for 25cents each ,24 toot...
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