1. iNeedSeriousHelp

2. samsterz

CD LINE is E(-1,0) One endpoint is C(5,2) What are the coordinates of the other endpoint? I got as answer (-7,-2)

3. iNeedSeriousHelp

You are 100% correct, I had the same question yesterday, got it right.

4. samsterz

wait what did u get for the last one lol

5. samsterz

help me with number 12?

6. iNeedSeriousHelp

Did the question include the midpoint of the line?

7. iNeedSeriousHelp

And sure let me see #12

8. samsterz

the last question deals with distance of point ro something

9. iNeedSeriousHelp

Okay here is how we do it: √(-4 + 6)^2 + (3 + 1)^2 √(2)^2 + (4)^2 √4 + 16 √20 = 4.47 Round to get an answer of 4.

10. iNeedSeriousHelp

And I had this one yesterday aswell :)

11. samsterz

lol wait

12. samsterz

13. iNeedSeriousHelp

Yea :)

14. iNeedSeriousHelp

are you in connexus?

15. iNeedSeriousHelp

cool me too

16. iNeedSeriousHelp

17. iNeedSeriousHelp

I think and 19/21

18. iNeedSeriousHelp

but i got those ones you posted right

19. iNeedSeriousHelp

20. iNeedSeriousHelp

Sorry, I don't think i can do that :/

21. iNeedSeriousHelp

I'd get in trouble im sure

22. iNeedSeriousHelp

kay one sec

23. iNeedSeriousHelp

Oh the line is a long line that goes over all of them

24. iNeedSeriousHelp

|dw:1380037565377:dw|

25. iNeedSeriousHelp

and yes it goes over all of them

26. iNeedSeriousHelp

Yes, but make sure you show the steps to it, or you may not get full credit

27. iNeedSeriousHelp

For the one you just sent me is it: endpoints at -2 and -12 or endpoints at -2 and 12

28. iNeedSeriousHelp

yes, on all of them it covers the whole operation

29. iNeedSeriousHelp

on each of the steps, the line covers the whole thing

30. iNeedSeriousHelp

like this

31. iNeedSeriousHelp

you don't have to, but you can if you want

32. iNeedSeriousHelp

PB line has endpoints aat -2 and -12. What is coordinate of midpoint? Explain steps :D and answer are you sure its -12 or is it 12?

33. iNeedSeriousHelp

okay, (-2 + 12 / 2) = 5 So the midpoint is at 5.

34. iNeedSeriousHelp

No, that would be round to the nearest hundreth.

35. iNeedSeriousHelp

the real answer for √20 is 4.472135954999579. I made it 4.47 4.4 <---- Tenths place, less than 5 so it goes to 4.

36. iNeedSeriousHelp

Yea, but if you don't feel comfortable using 4.47, you can always use 4.4.

37. iNeedSeriousHelp

maybe I did make a mistake there, but the teacher looked over it because I got the final answer right

38. iNeedSeriousHelp

No, not exactly, it had one of these java script boxes, when I do the math, and at the bottom I put in explanation, then click next step

39. iNeedSeriousHelp

Is that all?

40. samsterz

yes thank you

41. samsterz

:D

42. iNeedSeriousHelp

You welcome! :D