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

structures found only in plant cells that store things are

Which of the side lengths could form a triangle? A) 2 cm, 2 cm, 4 cm B) 3 cm, 5 cm, 10 cm C) 3 cm, 4 cm, 5 cm D) 4 cm, 8 cm, 15 cm Eliminate

a business analyst makes 20$ an hour for the first 42 hours he works during a week and 28$ an hour for each worked over 42 hours. which piecewise equation model

Find the area of the square with side lengths 1/6 foot

Which of the sleds would Annie be MOST LIKELY to create? A) a carved horse B) a plastic saucer C) a wooden toboggan D) a traditional sleigh

what would 5.36 be in a fraction Please explain how you got the answer too.

What is a partition gap, and how might it be used to hide data?â?

Read the following passage and then select the correct answer: According to some sources, more than 30 million adult Americans are unable to read. There are di

£850 is invested for 2 years at 6% per annum compound interest. a) Work out the total interest earned over the first 2 years.

A researcher records the levels of attraction for various fashion models among college students. he finds that mean levels of attraction are much higher than th