cking6987
cking6987
04-01-2018
Mathematics
contestada
If ab=4x and bc=6x-10, find the length of ab.
Respuesta :
ahmedishaal
ahmedishaal
13-01-2018
If b is the mid point of AC,
then ab = bc
it means;
4x = 6x - 10
6x - 4x = 10
2x =10
x = 10/2
x = 5
Now, ab = 4x = 4 x 5 = 20
Thus, the value of
ab = 20
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Why is Greenland so sparsely populated
Despite massive protests from the African American and student communities, the Vietnam War continued until the summer of 1979. True False ??
simplify square root of q over 36
Which state was an independent republic before joining the union? A)florida B)texas C)oregon D)ohio
Trina Is Making Friendship Bracelets One Tenth of the bracelets are blue. some of the bracelets are red and some purple. how many bracelets are blue and purple?
HELP FAST!!!!!! What percent of 51 is 42? If necessary, round to the nearest tenth of a percent.a)0.8%b)45.2%c)121.4%d)82.4% Find the percent of decrease fro
Q)How is a conductor different from an insulator. A)A Conductor contains free electrons. B)A conductor contains free protons. C)A conductor contains an equal nu
Which of the following was not one of the three estates comprising the French population? Select one: a. Nobility b. Clergy c. Bourgeoisie d. Merchants
How does the U.S. Supreme Court affect the rights of citizens? It can take away the rights of citizens by ruling laws unconstitutional. It can rule laws unconst
A biker traveled 20 miles in 4 hours. A unit rate to describe this would be 5 miles per hour. What is another unit rate in this situation?
