soccermom1
soccermom1
04-01-2018
Mathematics
contestada
Solve 7/b-36=a/72=28/b
Respuesta :
LerenStudy
LerenStudy
04-01-2018
(7/b)-36=(28/b)
(7/b)-(28/b)=36
7-28=36b
-21=36b
-21/36=b
Therefore:
28/b=a/72
28/(-21/36)=a/72
28 * (36/-21)=a/72
-48=a/72
72* -48 = a
a=-3456
a=-3456
b=-21/36
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
the area of a rectangle of a barn is 200 square feet. the length is 10 feet longer than width . find the length and width of the wall of the barn
Which clues would signal that information is important and should be included in a student’s notes? Check all that apply. the first sentence that's spoken or w
What is the purpose of combining the lists of what you enjoy doing and what you do well ?
DUE BY TONIGHT1.8.4 x 10exponet -6 kg to centigrams 2. 1.47 x 10^5mm to kilometers 3.4.7 kg to pounds 4.138.4ox to grams
In this diagram, what is the blue arrow pointing to? HymenCervixpelvis
Measurements of a shot recorded on a videotape during a basketball game are shown. the ball passed through the hoop even though it barely cleared the hands of t
Describe the similarities and differences between arithmetic and geometric sequences.
Which statement best characterizes a dictatorship? The leader shares power, if necessary. The leader maintains power through force. The leader inherits power t
Please any one have a clue on this one? Really need help on this
Is a tree getting struck by lightning a physical or chemical change?