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Question and answer
Q: Determine whether the proportion is true or false. 21/6=7/2
A: True. This proportion is true since if you simplify the left hand side you will end up with 7/2. For example, divide 21 by 3 and 6 by 3, then you get 7 / 2.
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Asked 4/23/2012 3:43:07 PM
Updated 6/30/2014 8:22:42 AM
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This answer has been confirmed as correct and helpful.
Edited by jeifunk [6/30/2014 8:22:41 AM], Confirmed by jeifunk [6/30/2014 8:22:42 AM]
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9^2 - 2 * 3 A. 237 B. 189 C. 147 D. 75
Weegy: 9^2 - 2 * 3 92-(2)(3) =81-(2)(3) =81-6 =75 (More)
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18 / 3 - 1 A. 5 B. 3 C. 14 D. 9
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Find the median. If necessary, round to one decimal place. 5, 7, 27, 23, 30, 46 A. 23 B. 19.5 C. 27 D. 25
Weegy: The median is: D. 25 User: -12 + 2 + (-9) A. 5 B. -1 C. -19 D. 23 (More)
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Expert Answered
Updated 3/5/2014 8:56:24 AM
1 Answer/Comment
-12 + 2 + (-9) = -19
Added 3/5/2014 8:56:24 AM
This answer has been confirmed as correct and helpful.
Confirmed by alfred123 [3/5/2014 9:02:20 AM]
Simplify the expression by combining like terms. x - 24y + x + 24y A. 48y B. x + 48y C. 2x + 48y D. 2x
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Expert Answered
Updated 8/16/2014 4:01:27 PM
1 Answer/Comment
5x - 4 + 3x + 2 = 8x - 2
Added 8/16/2014 4:01:27 PM
This answer has been confirmed as correct and helpful.
Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form. 64 to 28
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Expert Answered
Updated 4/1/2014 11:19:35 PM
1 Answer/Comment
64 to 28 as a fraction in simplest form is 16/7
64/28 = (64/4)/(28/4) = 16/7
Added 4/1/2014 11:19:35 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/1/2014 11:19:46 PM]
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