Mathematics, 23.10.2019 01:50 montana53
Adrawer contains n white and n black socks. each white sock has a unique design, and each black sock has a unique design. two socks are selected at random from the drawer. every way of selecting the two socks is equally likely, and the order in which the socks are selected does not matter. source: aduni, modified by sandy irani. (a) how many ways are there to select the two socks?
Answers: 1
Mathematics, 21.06.2019 15:10
Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.
Answers: 1
Mathematics, 21.06.2019 16:10
Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
Answers: 1
Mathematics, 21.06.2019 22:00
What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?
Answers: 3
Adrawer contains n white and n black socks. each white sock has a unique design, and each black sock...
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