What did Alexander Graham Bell invent?
Alexander Graham Bell was an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone.
Question
Updated 1/16/2015 9:58:43 AM
Edited by selymi [1/16/2015 9:58:41 AM], Confirmed by selymi [1/16/2015 9:58:43 AM]
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Questions asked by the same visitor
What is the greatest common factor of 52x5 and 12x4? 4x4 4x5 6x4 6x5
Question
Updated 1/5/2015 9:45:26 PM
4x^4 is the greatest common factor of 52x^5 and 12x^4.
52x^5 = 4x^4*13x
12x^4 = 4x^4*3
Confirmed by jeifunk [1/6/2015 12:33:12 AM]
Which of the following is equivalent to 36ab2 - 28ab when it is completely factored? 2ab(18b - 14) 4ab(9b - 7) 12ab(3b - 2) 4(9ab2 - 7ab)
Question
Updated 1/5/2015 7:54:15 AM
4ab(9b - 7) is equivalent to 36ab^2 - 28ab when it is completely factored.
Confirmed by andrewpallarca [1/5/2015 7:55:27 AM]
-2a+a
Question
Updated 1/12/2015 9:49:19 AM
-2a + a = -a
Confirmed by yumdrea [1/12/2015 10:11:03 AM]
Choose the correct pronoun to complete the sentence. The car was a present for David and __________. I me ours mine
Question
Updated 6/29/2015 1:43:51 AM
The car was a present for David and me.
Confirmed by debnjerry [6/29/2015 6:51:07 AM]
Factor completely. 20x3 + 12x2 + 5x + 3 (2x2 + 1)(5x + 3) (2x2 + 3)(5x + 3) (4x2 + 1)(x + 3) (4x2 + 1)(5x + 3)
Weegy: 20x^3 + 12x^2 + 5x + 3 = (4x^2 + 1)(5x + 3) (More)
Question
Updated 1/5/2015 11:28:46 AM
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