A coin is flipped and a number cube is rolled. The tree diagram below shows the possible outcomes. Use the diagram to answer the questions.(a) How many outcomes are there?□ outcome(s)(b) How many outcomes involve rolling a 2 or a 3 ?□ outcome(s)(c) How many outcomes involve tails and an odd number?□ outcome(s)
Q. A coin is flipped and a number cube is rolled. The tree diagram below shows the possible outcomes. Use the diagram to answer the questions.(a) How many outcomes are there?□ outcome(s)(b) How many outcomes involve rolling a 2 or a 3 ?□ outcome(s)(c) How many outcomes involve tails and an odd number?□ outcome(s)
Count Total Outcomes: Count the total number of outcomes in the tree diagram. Since a coin has 2 sides (Heads, Tails) and a number cube has 6 sides (1 to 6), each coin outcome pairs with each cube outcome. Calculation: 2 (coin outcomes) ×6 (cube outcomes) =12 total outcomes.
Identify 2 or 3 Outcomes: Identify outcomes where the number rolled is either a 2 or a 3. Each of these numbers can occur with either Heads or Tails, so there are 2 outcomes for rolling a 2 (Heads with 2, Tails with 2) and 2 outcomes for rolling a 3 (Heads with 3, Tails with 3). Calculation: 2 outcomes for 2 + 2 outcomes for 3 = 34 outcomes.
Determine Tails and Odd Number Outcomes: Determine the outcomes where the coin shows Tails and the number rolled is odd. The odd numbers on a cube are 1, 3, and 5. Each odd number can pair with Tails. Calculation: 3 odd numbers ×1 outcome for Tails =3 outcomes.