cm000675 cm000675

01-10-2021
Mathematics

contestada

3x + 2y = 1 5x – 2y = 39

Respuesta :

keenan39 keenan39

01-10-2021

3x + 2y = 39
-3x -3x

2y = 39-3x
— ———
2 2

y= 19.5 - 3x/2
plug (19.5 - 3x/2) for y

1.5x - 2(19.5 - 3x/2)= 39
x= 17.33333333334

Answer Link

Otras preguntas

The simple step of a courageous individual is not to take part in the lie. "One word of truth outweighs the world." Who said this quote? Question 7 options: Khr

Of the 585 people that live in Benton, 187 live within two miles of the post office. Use mental math to find how many people live farther than two miles from th

A cable 27 feet long runs from the top of a utility pole to a point on the ground 16 feet from the base of the pole. How tall is the utility pole?

I need this ASAP like in 10-15 min A player makes shots from these five spots on the court. How many polnts does she score in total?

Other than mountains, what else could cause geographic isolation?

HELP PLS ASKHGJWYDFWJDGJWIU ASAP

If you put up $25,000 today in exchange for a 8.50 percent, 19-year annuity, what will the annual cash flow be

PLEASE HELP DUE IN 20 MINUTES NO LINKS PLEASE

Match the vocabulary word with the correct definition. 1. compound event2. independent event3. dependent event- the occurrence of one event affects the probabil

I will give you BRAINLIEST AND 1 MILLION DOLLARS IS YOU ANSWER THIS Part A: Factor 3x2a2 − 5xa2 − 2a2. Show your work. (4 points) Part B: Factor x2 − 10x + 25.