Make a list to show the sample space of this compound event: one spin of the top spinner and one spin of the bottom spinner. two spinners. spinner 1 is divided into two equal parts and labeled a and b with the arrow pointing to a. spinner 2 is divided into four equal parts and labeled 1, 2, 3, and 4 with the arrow pointing to 2. spinner 1: a b pointing on a spinner 2: 1 2 3 4 pointing on 2 {a, b, 1, 2, 3 ,4} {a1, a2, a3, a4, b1, b2, b3, b4} {a1, a2, a3, a4, b1, b2, b3, b4, ab1, ab2, ab3, ab4} {aa, ab, ba, bb}

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.

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3