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Q: What is the probability of having 3 children that are all boys? 1/2, 1/8, 3/8?
A: the probability of having 3 children that are all boys is 1/2*1/2*1/2=1/8
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Asked 10/18/2011 12:27:41 PM
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Multiply(8x + 3)(4x + 7)
Weegy: (8x + 3)(4x + 7) = 32x^2 + 56x + 18x + 21 = 32x^2 + 68x + 21 (More)
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Expert Answered
Updated 7/28/2014 12:49:42 PM
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Simplify. 9 + 5(2x - 3)
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Expert Answered
Updated 9/15/2014 5:30:51 AM
1 Answer/Comment
9 + 5(2x - 3)

= 9 + 10x - 15;

= 10x - 6
Added 9/15/2014 5:30:48 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/15/2014 6:27:53 AM]
2x/3+5=9 solve for x
Weegy: x=-4 would be the answer. (More)
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Expert Answered
Updated 9/15/2014 5:32:10 AM
1 Answer/Comment
2x/3 + 5 = 9;

2x/3 = 9 - 5;

2x/3 = 4;

2x = 4 * 3;

2x = 12;

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Added 9/15/2014 5:32:10 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/15/2014 6:27:17 AM]
Simplify. x2 ÷ x.-3 x-1, x, x5, x-6?
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Expert Answered
Updated 6/26/2014 9:47:14 PM
1 Answer/Comment
x^2 ÷ x^-3 = x^5
Added 6/26/2014 9:47:14 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/26/2014 9:53:58 PM]
Simplify. x2 ÷ x-3 x-1, x, x5, x-6?
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Expert Answered
Updated 6/26/2014 9:48:09 PM
1 Answer/Comment
x^2 ÷ x^-3 = x^[2 - (-3)] = x^5
Added 6/26/2014 9:48:09 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/26/2014 9:53:53 PM]
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