Mathematics
7 Online
OpenStudy (anonymous):
Please check my answers, already did the work just need them to be checked if I got them or need to fix one.
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OpenStudy (anonymous):
OpenStudy (anonymous):
OpenStudy (joannablackwelder):
2 is right, but not 1 and 3
OpenStudy (anonymous):
OpenStudy (joannablackwelder):
The absolute value means to take the "positive" version.
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OpenStudy (anonymous):
OpenStudy (joannablackwelder):
So, |-6|=6
OpenStudy (anonymous):
So I just need to fix 1 & 3
OpenStudy (joannablackwelder):
I have only checked 1, 2, and 3 so far
OpenStudy (anonymous):
Oh ok.
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OpenStudy (joannablackwelder):
4, 5, and 6 are right :-)
OpenStudy (joannablackwelder):
7 and 8 are right :-)
OpenStudy (joannablackwelder):
So, for 3, subtracting a negative is the same as adding.
OpenStudy (anonymous):
Sorry froze. But for 3 I checked and I meant to put positive 15
OpenStudy (joannablackwelder):
Awesome :-) Any thoughts on 1, then?
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OpenStudy (anonymous):
Uh, either A or B?
OpenStudy (joannablackwelder):
No, that's not what I get. Remember that |-6|=6
OpenStudy (joannablackwelder):
So we are ordering -3, -8, 6, 2
OpenStudy (anonymous):
right. But still a little stuck sorry
OpenStudy (joannablackwelder):
It's cool. So, from least to greatest of the list I just gave
-8,-3,2,6
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OpenStudy (joannablackwelder):
But we got 6 from |-6|
OpenStudy (joannablackwelder):
So, -8, -3, 2, |-6|
OpenStudy (anonymous):
rights, so we start with the negatives
OpenStudy (joannablackwelder):
Yeah, they are the smallest.
OpenStudy (anonymous):
gotcha! Thanks can you check two more if that's not two much?
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OpenStudy (joannablackwelder):
Sure
OpenStudy (anonymous):
OpenStudy (joannablackwelder):
Yep, looks good.
OpenStudy (anonymous):
These are in my own words btw.
OpenStudy (joannablackwelder):
Ok, cool. The only thing I would change is that you didn't mention what would happen if you divide two negatives.
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OpenStudy (anonymous):
So add, once you divide them, you get a positive? @JoannaBlackwelder
OpenStudy (joannablackwelder):
Yeah, something like that :-) Or you could use the same sign/different sign idea you used for multiplication
OpenStudy (anonymous):
Okay thanks so much, way nicer than one of the matheletes :)
OpenStudy (joannablackwelder):
You're welcome :-)
OpenStudy (joannablackwelder):
Sorry, some people on here can get kinda cranky, haha!
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OpenStudy (anonymous):
Omg yes, lol thanks again. I'm going to go search around to see if I can help someone.
OpenStudy (joannablackwelder):
Sounds good. Happy studies :-)