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Alex is painting a house. He uses 1/3 of the paint he bought on the dining room. He uses twice as much on the living room as on
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#1) A gold bracelet that sells for $320 is on sale for 40% off. One way to find the amount by which the regular price is reduced
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Answers (15)
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. You mix the letters M, A, T, H, E, M, A, T, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability P(A). Write the
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. A number cube is rolled 450 times. The number 3 comes up 67 times. a. What is the theoretical probability of rolling a 3? Write your answer as a
You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form. You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form.
Tony works in a factory that produces 1,000 computers each day. When 50 computers were samples, it was found that 7 were defective. Estimate how many defective computers are made each day
A survey showed that 36% of car owners prefer two-door cars, 52% prefer four-door cars, and 12% have no preference. You ask 300 people.; How many do you think will prefer the two-door cars?
The probability of winning a game is 25%. How many times should you expect to win if you play it 40 times?
From a barrel of colored marbles, you randomly select 6 blue, 4 yellow, 2 red, 3 green, and 5 purple marbles. Find the experimental probability of randomly selecting a marble that is not yellow
A standard number cube is rolled 180 times. Predict how many times a 3 or a 5
A bag contains 6 red marbles, 3 white marbles, and 7 blue marbles. You pick a marble without looking. Find the probability of drawing a white marble
A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less then 3. Find the probability of not rolling a number less then 3
23/72 as a decimal
A number cube is rolled 360 times and the results are recorded as follows: 54 ones, 60 twos, 55 threes, 71 fours, 35 fives, 74 sixes. What is the experimental probability of rolling a two or a three?
From a barrel of colored marbles, you randomly select 3 blue, 2 yellow, 7 red, 8 green, and 2 purple marbles. Find the experimental probability of randomly selecting either a green or a purple marble
9.4 as a fraction
A drawer contains 2 red socks, 3 white socks, and 3 blue socks. Without looking, you draw out a sock, return it, and draw out a second sock. What is the probability that the first sock is blue and the second sock is red?
