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a hypothoses is a proven fact, true or false?
FALSE. A hypothesis can not be proven true unless a highly recognized scientist does an experiment to find evidence that the hypothesis can be supported.
Expert answered|jher000|Points 7720|
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Asked 10/15/2012 11:40:43 AM
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Simplify n - {1 - [n - (1 - n) - 1]}. n - 1 -n - 1 3n - 3 -3n + 3
Weegy: {n - 1 - [n - 1 - (n - 1)]} = (a)n - 1 User: Simplify {n - 1 - [n - 1 - (n - 1)]}. n - 1 -n - 1 3n - 3 -3n + 3 Weegy: {n - 1 - [n - 1 - (n - 1)]} = (a)n - 1 User: Simplify n - {1 - [n - (1 - n) - 1]}. n - 1 -n - 1 3n - 3 -3n + 3 Weegy: n - {1 - [n - (1 - n) - 1]} = (c) 3n - 3 User: Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify [Q - R] + [S - T] Weegy: substitute the corresponding expression for each letter (keep the operation sign!) and simplify - > 9) Q+S-T - > (7m+3n)+(n+5)-(m-3n+8) User: (7m+3n)+(n+5)-(m-3n+8) Weegy: = 7m + 3n - (11-2m+n+5) + m + 3n - 8 = 7m + 3n - 11 + 2m - n - 5 + m + 3n - 8 = 10m + 5n -24 User: Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify Q - [R + S] - T. (More)
Question
Expert Answered
Updated 9/22/2014 5:51:15 AM
4 Answers/Comments
Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8.
[Q - R] + [S - T]
= 7m + 3n - 11 + 2m + n + 5 + m + 3n - 8
= 9m + 4n - 6 + m + 3n - 8
= 10m + 7n - 14
Added 9/22/2014 5:49:17 AM
(7m+3n)+(n+5)-(m-3n+8)
= 7m + 4n + 5 - m + 3n - 8
= 6m + 7n - 3
Added 9/22/2014 5:50:42 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/22/2014 7:01:50 AM]
Simplify a - {b - [c - (d - e) - f] - g}. a + b + c - d + e - f + g a - b + c - d + e - f + g a + b + c + d + e - f + g a - b + c - d + e + f - g
Weegy: The correct response to this problem is answer (d) a - b + c - d + e + f - g User: Take 2y2 - 3y - 5 from y3 - 6y2 + 5y. Select the correct answer. y3- 2y2+ 3y+ 5 y3- 4y2+ 2y- 5 y3- 4y2+ 2y+ 5 y3- 8y2+ 8y+ 5 Weegy: ((y+1)(2y-5))/(y(y-1)(y-5)) is the answer that I get. Is there another option/answer that you accidentally omitted when you asked this question? (More)
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Expert Answered
Updated 6/16/2014 7:41:30 AM
1 Answer/Comment
(y^3 - 6y^2 + 5y) - (2y^2 - 3y - 5)
= y^3 - 6y^2 + 5y - 2y^2 + 3y + 5
= y^3 - 8y^2 + 8y + 5
Added 6/16/2014 7:41:30 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/16/2014 7:53:07 AM]
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