entrainted entrainted

03-04-2018
Mathematics

contestada

Solve the proportion. Please explain how you managed to get the answer! I don't know how to get there!

Solve the proportion Please explain how you managed to get the answer I dont know how to get there class=

Respuesta :

Bladerunner1976 Bladerunner1976

03-04-2018

All you need to do is cross multiply and then solve for x
[tex] \frac{8}{x+9} = \frac{2}{x-3} \\ 8(x-3)=2(x+9) \\ 8x-24=2x+18 \\ 6x-24=18 \\ 6x=42 \\ x=7[/tex]

Answer Link

03-04-2018

See the attachment.

Ver imagen MS2001

Answer Link

Otras preguntas

community group is planning the expansion of a square flower garden in the city park if each side of the original Garden is increased by 9 mm the new total area

if a circuit has a resistance of 18 and a current og 15 a what is the voltage

Lisa is now six years older than Cheryl. In two years, Lisa will be twice as old as Cheryl. How old is Lisa now?

Read the excerpt below and answer the question. …that Marianne's affliction, because more acknowledged, more immediately before her, [she believed she] had too

Why was the expedition Zebulon Pike important to future trade?

The lines graphed below dhow the amounts of water in two tanks as they were being filled over time. For each tank, explain whether or not there is a proportiona

Nuclear power plants require a lot of water to operate. true or false

sinplify (x^2yz)^2(xy^2z^2 divided by(xyz)^2

hailey began reading her book at 9:55am. she read for 1 hour 35 mins. she spent 45 mins. doing homework what time did she finish her homework?

All of the answers that complete this