Mathematics, 11.12.2020 07:00 lai16kk77
There are three boxes on a table. The first box contains 3 white balls and 2 black balls. The second box contains 1 white ball and 1 black ball. The third box contains 2 white balls and 2 black balls. Without looking, you take one ball from the first box and put it into the second box. Then you take one ball from the second box and put it into the third box. Finally, you choose one ball from the third box. What is the probability that the last ball you choose it white? No decimal values. Write the probability that the last ball you pick is white first, and then the probability that the last ball you pick is black.
Answers: 1
Mathematics, 21.06.2019 13:10
The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?
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Mathematics, 22.06.2019 00:00
Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0
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Mathematics, 22.06.2019 01:30
What is the equivalent fraction for the following fraction using 5 as the multiplier? 1/2
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Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?
Answers: 2
There are three boxes on a table. The first box contains 3 white balls and 2 black balls. The second...
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