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anonymous
 one year ago
CAN SOMEONE CHECK MY ANSWERS PLEASE????
1.Which is the converse of the statement?
If x is odd, then 2x + 1 is odd.
If 2x + 1 is odd, then x is odd.
If 2x + 1 is not odd, then x is not odd.<<<<
If x is odd, then 2x + 1 is odd.
If x is not odd, then 2x + 1 is not odd.
2.Simplify. 27a^4b^3/3ab
–9a2b
–9a3b2
–3ab
a^2/9b<<<<<<<<<<<
anonymous
 one year ago
CAN SOMEONE CHECK MY ANSWERS PLEASE???? 1.Which is the converse of the statement? If x is odd, then 2x + 1 is odd. If 2x + 1 is odd, then x is odd. If 2x + 1 is not odd, then x is not odd.<<<< If x is odd, then 2x + 1 is odd. If x is not odd, then 2x + 1 is not odd. 2.Simplify. 27a^4b^3/3ab –9a2b –9a3b2 –3ab a^2/9b<<<<<<<<<<<

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UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1ok so the negation of the first statement is If x is NOT odd, then 2x + 1 is NOT odd. converse is flipping the statement If 2x+1 is odd, then x is odd contrapositive is the negative version of that converse statement if 2x+1 is NOT odd, then x is NOT odd

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1\[\frac{27a^4b^3}{3ab} \rightarrow = 9a^3b^2\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1exponent laws \[\frac{a^4}{a} \rightarrow a^{41} \rightarrow a^3 \] same applies to b

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thats for the second question right?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1yeah... imo both of your answers are way off

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1Original statement If A then B Negation If NOT A then NOT B conversely if B then A contrapositive if NOT B then NOT A

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1Original statement A = x is odd B = 2x+1 is odd If A then B if x is odd then 2x+1 is odd Negation If NOT A then NOT B if x is NOT odd then 2x+1 is NOT odd conversely if B then A If 2x+1 is odd then x is odd contrapositive if NOT B then NOT A if 2x+1 is NOT odd then x is NOT odd

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1these guys fail to mention that you can fine tune the negative versions of the statement If NOT A then NOT B if x is NOT odd then 2x+1 is NOT odd if x is even then 2x+1 is even

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1I said you can refine the negative versions of the statement Negation If NOT A then NOT B if x is NOT odd then 2x+1 is NOT odd if it's not odd, then it's even.. but that can be easily disproved because 2k is even and 2k+1 is odd

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Alright..I understood what you told me and when I used it in the equation I get a different answer than they give in the options

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes I get an even but the choices are all odd

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1it's probably because they haven't realized that they can fine tune it .

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1but converse statements are usually positive ... it's the original if A then B statement written in reverse.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So C should be the reverse from the original A then B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Am I correct? or still way off?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1worse.......and on top of that I gave out the definitions earlier

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1look at what I wrote earlier.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So if 2x+1 is odd, then x is odd right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So if I got that then the answer is A

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0YES!!!!!!!!!!!!!!!!!!!!!!!!!!!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Can you help with the first question?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sorry I meant the second question

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1it's straight forward..... you need to understand the exponent laws for a and b we know that \[\frac{27}{3} = 9\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1if a and b are just single then it's technically \[a^1\] and \[b^1\] but no one writes it like that anymore

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1the same goes for 1c... professors will mark points off not because it's wrong.. because the notation is childish... so the correct way to express your answer is c

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh really? how come?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1they claim that you grew up from high school so now it's time to write it in college style notation

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1the same goes for simple stuff like this 7+(7) you can't have a double sign it's 77 =0 again for 7(7). distribute that negative it's now 7+7 = 14

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1when I reached Algebra 2, I had to knock it off with writing 1c and just write c for the simple problems, it's Algebra 1 that you need to stop writing double signs

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1and stop writing a^1

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1that's how the professors work now.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You dont know how many questions I got wrong b/c this 33 is actually 3+3 or 554 is actually 5+ 5 + 4

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1you can't have double signs... can't have +,  , +,++ . just one is allowed either  or +

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1I don't know why teachers write stuff like that...it's irritating

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That's how I've had it for a few tests

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It is reasons why I come to open study xD

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1what grade are you in?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1where did you get that first question? It belongs in logic and discrete math. something in the 300 level at my university

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1unless you're at a private school?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No I'm home schooled

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1oh O_O... in a way that's great because public schools went nuts... you don't want to learn common core..trust me. I'm a Math Major and I hate everyday common core did to Math .

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Lmao if you dont like it then why major in it?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1If I didn't go further in my Math Studies, I wouldn't have been able to help you.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.1xD. I said Common Core Math was awful....the stuff that makes simple subtraction crazy. my cousins, second grade and kindergarten, are stuck with it. Public and private schools have it. x(
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