menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
B is the midpoint of ac find the length of ac. AB = 5x+9 and BC = 8x-36, A. 15 B. 84 C. 136 D. 168
Ask a Question
Questions
Unanswered
Tags
Ask a Question
B is the midpoint of ac find the length of ac. AB = 5x+9 and BC = 8x-36, A. 15 B. 84 C. 136 D. 168
asked
Apr 11, 2019
55.9k
views
1
vote
B is the midpoint of ac find the length of ac. AB = 5x+9 and BC = 8x-36, A. 15 B. 84 C. 136 D. 168
Mathematics
middle-school
Thib L
asked
by
Thib L
8.3k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
5x + 9 = 8x - 36
9 = 3x - 36
45 = 3x
15 = x
5x + 9 = 8x - 36
5(15) + 9 + 8(15) - 36 = ac
75 + 9 + 120 - 36 = ac
168 = ac
D is the correct answer
Gijs Brandsma
answered
Apr 14, 2019
by
Gijs Brandsma
7.8k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org