Mathematics, 12.03.2021 15:00 Loliii
A combination lock requires three selections of numbers, each from 1 through 35. Suppose the lock is constructed in such a way that no number may be used twice in a row, but the same number may occur both first and third. For example, 20 13 20 would be acceptable, but 20 20 13 would not. How many different combinations are possible? To answer this question, note that some combinations will consist of three different numbers, whereas in others the first and third numbers can be the same. The total number of combinations is .
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Mathematics, 21.06.2019 15:00
Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2
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Mathematics, 22.06.2019 01:00
Miaβs gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay
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Mathematics, 22.06.2019 01:30
Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 β 3x β 20x + 4. her work is shown below. (15x2 β 3x) + (β20x + 4) 3x(5x β 1) + 4(β5x + 1) talia noticed that she does not have a common factor. what should she do?
Answers: 1
A combination lock requires three selections of numbers, each from 1 through 35. Suppose the lock is...
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