Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

mubzz Group TitleBest ResponseYou've already chosen the best response.1
Part 1) coordinates of point A (5, 2) coordinates of point B (4 , 1) Distance formula = \[\sqrt{(x _{2}  x _{1})^{2} +(y _{2}  y _{1})^{2}}\] So your distance between A and B would be \[\sqrt{(5  4)^{2} +(2 + 1)^{2}}\] => \[\sqrt{(9)^{2} +(1)^{2}}\] => \[\sqrt{81 + 1}\] => \[\sqrt{82}\] or 9.05
 2 years ago

guccimayne Group TitleBest ResponseYou've already chosen the best response.0
so 9.05 would be the answer and it is already rounded to 2 decmial points?
 2 years ago

guccimayne Group TitleBest ResponseYou've already chosen the best response.0
need help with tht one too please
 2 years ago

mubzz Group TitleBest ResponseYou've already chosen the best response.1
Part 2) Part 1) coordinates of point A ( 11, 4) coordinates of point B ( 8 , 8) Distance formula = \[\sqrt{(x _{2}  x _{1})^{2} +(y _{2}  y _{1})^{2}}\] So AB is 5 units  coordinates of point C ( 3, 2) coordinates of point D ( 7 , 2) Distance formula = \[\sqrt{(x _{2}  x _{1})^{2} +(y _{2}  y _{1})^{2}}\] So CD is 10.7703  Divide length of CD by length of AB 10.7703/5 = 2.15406 rounded to 2 decimal places, this is 2.15 times longer
 2 years ago

guccimayne Group TitleBest ResponseYou've already chosen the best response.0
so wait what are the answers for the first two graphs ?
 2 years ago

mubzz Group TitleBest ResponseYou've already chosen the best response.1
In order to calculate midpoint, \[Midpoint (x , y) = (x _{1} + x _{2})/2 , (y _{1} + y _{2})/2\] Midpoint = (12+ 4)/2 , (7 + 7)/2 midpoint = (4 , 0)
 2 years ago

mubzz Group TitleBest ResponseYou've already chosen the best response.1
sorry there was a typo in the answer for part 2. Part 1) 9.05 part 2) 2.15 part 3) 4 , 0
 2 years ago

guccimayne Group TitleBest ResponseYou've already chosen the best response.0
these too please
 2 years ago

mubzz Group TitleBest ResponseYou've already chosen the best response.1
give me two mins please :)
 2 years ago

guccimayne Group TitleBest ResponseYou've already chosen the best response.0
would 1png aswer be (4.5,2) ?
 2 years ago

mubzz Group TitleBest ResponseYou've already chosen the best response.1
For 2.png, when you have to calculate the midpoint of TS, Midpoint(x,y)=(x1+x2)/2,(y1+y2)/2 Midpoint = (6+ 3)/2 , (4 + 2)/2 midpoint = (1.5 , 1)
 2 years ago

mubzz Group TitleBest ResponseYou've already chosen the best response.1
sorry can't think about how to solve 1.png now. I know how to, can't remember :/
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.