Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
Using the image below, find the y value for the point that divides the line segment XY into a ratio of 1:2.
Segment XY is shown. X is at negative 6, negative 1 and Y is at 5, 1
−0.7
−2.3
−0.3
−0.2
OpenStudy (anonymous):
all the answers are negative
OpenStudy (anonymous):
OpenStudy (anonymous):
@tkhunny
rishavraj (rishavraj):
its about internal division......u know tht???
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
rishavraj (rishavraj):
@rosebud4612flvs ?
OpenStudy (anonymous):
I think the answer is -0.3
rishavraj (rishavraj):
yup.....:))
OpenStudy (anonymous):
awesome :) thank you :) can you help with one last question?
rishavraj (rishavraj):
yup....i will try..:)
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
Find the perimeter of the image below:
Figure ABCDE is shown. A is at 2, 0. B is at negative 4, 5. C is at 4, 10. D is at 8, 7. E is at 4, 5
32.1 units
35. 8 units
37.6 units
39.2 units
OpenStudy (anonymous):
OpenStudy (anonymous):
thank you :)
OpenStudy (anonymous):
I'm not sure how to do this one; I know what perimeter is, I just don't know how to apply it to this shape.
rishavraj (rishavraj):
just add the side lengths....
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
I did but i got 24 :/
rishavraj (rishavraj):
length of BC???
OpenStudy (anonymous):
8?
OpenStudy (anonymous):
is that correct?
OpenStudy (anonymous):
that BC=8
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
Im not sure how to do this
rishavraj (rishavraj):
how????
BC = \[\sqrt{(-4 - 4)^2 + (5 - 10)^2}\]
OpenStudy (anonymous):
Oh, BC would equal 89?
OpenStudy (anonymous):
Do I do that to sides BA, AE, ED, & DC too?
rishavraj (rishavraj):
BC = \[\sqrt{89}\]
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ok hold on
rishavraj (rishavraj):
okie dokie...:))
OpenStudy (anonymous):
ok so i got :
BC=89
BA= 61
AE= 29
ED= 20
DC= 185
OpenStudy (anonymous):
is that correct?
OpenStudy (anonymous):
@rishavraj
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
rishavraj (rishavraj):
@rosebud4612flvs nah...:((
see distance between two points say \[(x _{1} , y _{1}) ~~~~ and ~~~ (x _{2} , y _{2}) \]
is \[\sqrt{(x _{2} - x _{1})^2 + (y _{2} - y _{1})^2}\]