Mathematics, 01.12.2019 23:31, aurorasweetpea610
There are 7 red balls, 9 black balls and 3 white balls in a box. what is the chance to draw two black balls?
Answers: 1
Mathematics, 21.06.2019 17:40, challenggirl
Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882
Answers: 1
Mathematics, 21.06.2019 21:30, natalieburnett82
Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?
Answers: 2
There are 7 red balls, 9 black balls and 3 white balls in a box. what is the chance to draw two blac...
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