Mathematics, 28.11.2021 23:00 whitan8586
a box contains 3 white balls and 4 black balls. a ball is drawn at random the color is recorded and then the ball is put back in the box. find the probability of the event that at least one of the balls is white
Answers: 2
Mathematics, 22.06.2019 04:30
The three sides of a triangle have lengths of 4x+3, 2x+8, and 3x-10. what is the length of the shortest side if the perimeter of the triangle is 136cm?
Answers: 1
Mathematics, 22.06.2019 04:30
Consider kite fghj. what are the values of a and b? a = 14, b = 6 a = 14, b = 8 a = 17, b = 6 a = 17, b = 8
Answers: 2
Mathematics, 22.06.2019 05:10
Heather, sarah, nicky, and jill each have nine markers. how many markers do they have in all?
Answers: 2
a box contains 3 white balls and 4 black balls. a ball is drawn at random the color is recorded and...
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