jamicheek jamicheek

01-02-2018
Mathematics

contestada

solve each proportion 4/x+2=16/9

Respuesta :

calculista calculista

01-02-2018

4/(x+2)=16/9
multiplying both members of the expression by 4
4*(4/(x+2))=(16/9)*4
16/(x+2)= (16/9)*4
(16/4)(x+2)= (16/9)
16/(4x+8)=16/9
I equate the denominators
4x+8=9
4x=9-8
X=1/4

Answer Link

Otras preguntas

Which general equation shows a double-displacement reaction? O A. AB + CD + AC + BD O B. AB → A+B O C. AB + CD → AD + CB O D. A+B → AB

how old would a person who was born in 854 BC and died in 598 BC. be

Which set of statements shows the correct steps to find 45 percent of 75? A. Write 45 percent as 9 ´ 5 percent, and write 5 percent as StartFraction 1 Over 20

What kind of spider is dangerous or deathly? List at least 3 of them

r=4+7x-sx I need help so any one can help with this

Please help me, it's a multi-step problem

show that pv=nrt has the same unit with energy

What measure is represented by 17 feet in the figure below? A cylinder with diameter 17 feet. the radius of the base the diameter of the base the area of the ba

In which sentence are the words in bold the complete verb phrase ?

A cylinder has a base diameter of 10centimeters and a height of 7 centimeters. What is its volume in cubic centimeters, to nearest tenths place.

RELAXING NOICE