Help plz math 6 grad math question ? say true or false?
414775
Not all Parallelograms are rectangles, But all rectangles are parallelograms.
1007654
Is this your homework???  The answer is B, anyway.
64159
It's debatable.  Here's an interesting column that addresses the question:\nhttp://mathforum.org/library/drmath/view/57188.html
388398
i think the false statement is C. as the degree of any number is always 1. i dont understand the statement b tho :S
1013241
no.\n\n36/6 = (6*6)/6 = 6/1\n\n6/0 is undefined
737009
a is true\nb is true\nc is not true\nd is true\ne is true\n\nBalanced equation is:\nCa(OH)2 + 2HCl ---> CaCl2 + 2H2O\n\nIonic equation is:\nCa(OH)2(s) + 2H3O(+)(aq) ---> Ca(+2)(aq) + 4H2O(l)
6514
False.\n\nThe key word in the question is 'always'.  If there is any probability of a different answer, no matter how small, then it can not be 'always'.
282022
if .5 + .5 = .10 were true, then by the same logic, 5 + 5 = 1\n\nAnd that's obviously wrong.\n\n7.28 - .6 is obviously 6.68, because of place holding.\n\nwrite it like 7.28-.60, and it's easier.
207605
bool function(int a, int b, int c)\n{\nreturn a || b || c;\n}
943121
Both of the top 2 answers are correct depending on what you meant. If you meant the sum of 5 times EACH of the numbers then the first answer is correct. If you meant the smaller number added to 5 times the larger number then the second answer is correct.
467967
this is probably not a perfect answer but this site may give you some clues.\n\nhttp://www.gomath.com/Questions/question.php?question=4751\n\naltrnatively type 'prove v*v = 2gr*r/s+v0*v0-2gr' into a search engine and see what comes up.
157576
In the textbook you got the question out of. Read it! LOL
898860
First one: d= - 1\n\nEDIT: the rest I'm too lazy to do. Do your own homework! =D
68882
1) yes, this is correct as written.  Not sure what else you need? \n2) 10/14?\n3) 2 (1 is not a factor)\n4) -6(x+1)\n5) 5 1/4 or 21/4 (same thing)\n6) 1 4/9
467197
Problem 16:\n6 x 1/n(reciprocal of n) = 2 x 1/2(reciprocal of 2)\n\nFirst, a number times it's reciprocal is always 1.\n\n6 x 1/n = 1\n\nSubtract 6.\n\n1/n = -5\n\nMultiply n.\n\n1 = -5n\n\nDivide by -5.\n\nn = 1/-5\n\nTo spgrabia: Think about order of operations. (1/x) must be done first.
926069
suppose it is true for some n . I do not know because you say 22 I can compute and check\n\nSo 1st step is right\n\nlet it be true for some n\n\nwe need to prove for n+1\n\n60*5^n < 6^n\nmultiply both sides by 5\n60*5^(n+1) < 6^n . 5 ...1\n\nbut 6^n. 5 < 6^n . 6 as 6^n > 0\nso 6^n. 5 < 6^(n+1) ....2\n\nfrom 1 and 2\n60.5^(n+1) < 6^(n+1)\n\n\nt QED
1140783
not true.  visit this site for the mississippi content standards for teaching math: http://www.mde.k12.ms.us/acad/id/curriculum/math/mathk_6.pdf