Monique434 Monique434

10-07-2015
Mathematics

contestada

Solve the proportion to determine the value of x. 5x−4/4x+7 = 13/11

Respuesta :

10-07-2015

[tex]\frac{5x-4}{4x+7}=\frac{13}{11} \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\hbox{cross multiply} \\ 11(5x-4)=13(4x+7) \\ 55x-44=52x+91 \\ 55x-52x=91+44 \\ 3x=135 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\div 3 \\ x=45[/tex]

Answer Link

Otras preguntas

In humans, the condition for normal blood clotting dominates the condition for non- clotting (hemophilia). These genes are sex-linked. If a male hemophiliac mar

A student observes that a paper clip floats on water in a cup even though the paper clip is denser than water. When the student mixes a drop of dish detergent i

PLEASE HELP!!! I REALLY NEED HELP!!

A space probe is launched from Earth headed for deep space. At a distance of 10,000 miles from Earths center, the gravitational force on it is 381 pounds. What

2x-(3x-4y-1) please help me solve

Olivia leaves New York City at 9:00am, traveling to Charlotte, NC, at an average rate of 55 miles per hour. Ben leaves one hour later than Olivia and follows Ol

The large rectangle below represents one whole. A large rectangle with 25 equal sections, 11 of which are shaded What percent is represented by the shaded area?

Slope=-3 Given point (2,3)

Choose the method that suggests people accept some belief because studies have tended to replicate that result using a series of samples, settings, and methods.

Slope=-3 Given point (2,3)