Mathematics, 20.08.2019 17:10 didi45
The combination to a lock consists of a sequence of three numbers in the range 0-31. a) how many combinations are possible in which no two consecutive numbers can be the same? b) how many combinations are possible in which all three numbers are different? c) what is the probability that the combination of a randomly-chosen lock consists of three different numbers? d) what is the probability that the combination of a randomly-chosen lock contains at least one repeated number? a) if no two consecutive numbers can be the same, write the expression (consisting of a product of numbers) that represents the number of possible combinations. nothing (do not simplify.) thus, if no two consecutive numbers can be the same, the number of combinations is nothing. (simplify your answer.) b) if all three numbers are different, the number of combinations is nothing. (simplify your answer.) c) the probability that the combination of a randomly-chosen lock consists of three different numbers is nothing. (round to two decimal places as needed.) d) the probability that the combination of a randomly-chosen lock contains a repeated number is nothing. g
Answers: 3
Mathematics, 21.06.2019 16:30
Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?
Answers: 3
Mathematics, 21.06.2019 20:30
Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints
Answers: 1
Mathematics, 22.06.2019 00:30
Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?
Answers: 2
The combination to a lock consists of a sequence of three numbers in the range 0-31. a) how many com...
Mathematics, 28.07.2019 02:00
Mathematics, 28.07.2019 02:00
History, 28.07.2019 02:00
Mathematics, 28.07.2019 02:00
Social Studies, 28.07.2019 02:00
History, 28.07.2019 02:00
Chemistry, 28.07.2019 02:00