Mathematics, 17.10.2019 02:00 KeyesRaveen
8. a coin is tossed. if it shows heads, a marble is drawn from box 1, which contains one white and one black
marble. if it lands tails, a marble is drawn from box 2, which contains two white and one black marble. find:
a) p (black coin fell heads)
b) p (white coin fell tails)
Answers: 1
Mathematics, 21.06.2019 13:00
What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters
Answers: 1
Mathematics, 21.06.2019 18:00
Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.
Answers: 3
Mathematics, 21.06.2019 19:30
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
8. a coin is tossed. if it shows heads, a marble is drawn from box 1, which contains one white and o...
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