Ask
your own question, for FREE!
Mathematics
15 Online
OpenStudy (anonymous):
vector question, BP,PC,AB,AC,AP are all vectors A, B, C are vertices of a triangle with a point P on the side of BC. Given that 3BP =4PC, find k if 3AB+ 4AC= kAP
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (amistre64):
might help to draw out the triangle ....
OpenStudy (amistre64):
|dw:1402070221836:dw|
OpenStudy (amistre64):
AC = AB + BP + PC AP = AB + BP 3AB+ 4AB + 4BP + 4PC= kAB + kBP 3AB - kAB + 4AB = kBP - 4BP - 4PC 3AB - kAB + 4AB = kBP - 4BP - 3BP 7AB - kAB = kBP -7BP (7-k)AB = (k-7)BP those are just some ideas that come to mind ...
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
thereneelg:
Okay....I'm doing a group solo for choir. Auditions are Tuesday (?), Any tips on
Arizona:
my Rolling stone airpods won't connect and I got them about a year ago is there t
Arizona:
can someone check out my essay i'm doing in my senior English class about the McD
IcedShots:
I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
stxandrew1214:
I lwk like a junior need help to talk with her and get to know her but I think sh
thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
letrasbonitasz:
Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
Bounty:
tested love: im so over love it acquires patience i don't have trials an tribulations yet my souls the only one taken i give 90 you give 10 you say that you
SaltySuga:
is it possible to tell how deep a cut is by an open wound? like would i be able t
thereneelg:
Okay....I'm doing a group solo for choir. Auditions are Tuesday (?), Any tips on
3 hours ago
0 Replies
0 Medals
Arizona:
my Rolling stone airpods won't connect and I got them about a year ago is there t
10 hours ago
3 Replies
0 Medals
Arizona:
can someone check out my essay i'm doing in my senior English class about the McD
1 day ago
1 Reply
0 Medals
IcedShots:
I was wondering, is there anybody on here around my age? Im turning 15 on December 1 ud83dude0a.
10 hours ago
3 Replies
0 Medals
stxandrew1214:
I lwk like a junior need help to talk with her and get to know her but I think sh
2 days ago
19 Replies
3 Medals
thatonenerd:
Use Hvap of water = 40.7 kJ/mol, c of water = 4.184 J/g.u00b0C, and molar mass of HO = 18.
2 days ago
5 Replies
0 Medals
letrasbonitasz:
Typography plays an important role in digital communication. Different font styles can make social media profiles, usernames, messages, and creative designs
4 days ago
3 Replies
1 Medal
Bounty:
tested love: im so over love it acquires patience i don't have trials an tribulations yet my souls the only one taken i give 90 you give 10 you say that you
2 days ago
7 Replies
2 Medals
SaltySuga:
is it possible to tell how deep a cut is by an open wound? like would i be able t
5 days ago
5 Replies
1 Medal