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

Rich deposited money into a bank account that earned 2. 5% simple interest each year. After 2 years, he had earned $14. 65 in interest on the account. No other

please help with math (30 points)

Write 1620 as a product of its prime factors.

There was a reevaluation message sent about the incident; what did it say may have accounted for the earlier warnings of torpedo attacks?

FRIDAY What does a lockbar do?

Find a line that is perpendicular to y = 2/5x-1 that goes through (3,6)

need answers urgent 50 points

Fractions can be multiplied in three easy steps. What are they?

Use the following to determine your monthly balance for a monthly net income of $2,700. Monthly Expenses of: Fixed $625; living $1,200; Annual monthly $625 *

Here are the first five terms of a number sequence. 10 25 15 5 20 (a) (i) Write down the next two terms of this sequence.