boujeekeke1 boujeekeke1

04-02-2017
Mathematics

contestada

4y=x 3x-y=70
how to solve this problem using substitution

Respuesta :

anthony12341 anthony12341

04-02-2017

4y=x
3(4y)-y=7012y-y=70
11y=70
y=70/11
4(70/11)=x
280/11=x

Answer Link

Otras preguntas

President Clinton was impeached because he admitted to

A toll bridge charges $0.70 for all vehicles with two axles, $1.40 for all vehicles with three axles, $2.10 for all vehicles with four axles, and $2.80 for all

What the area of the figure A)396 square inches B) 287.5 C) 419.5 D) 612

paano natagumpayan ni pagong ang kanilang paligsahan

A pizzeria charges $12 for a medium cheese pizza and $2 for each additional topping. If fx=2x+12 represents the cost of a medium pizza with x toppings, find f-1

Suppose that a company needs new equipment, and that the machinery in question earns the company revenue at a continuous rate of 66000t 38000 dollars per year d

Estimate the measure of angle 1 a. 40°b. 90°c. 140°d. 170°Thanks! :) (last time my answers were all bots)

An investment made in the stock market decreased at a rate of 12% per year for 25 years . What is the current value of the 100,000 investment? Include your calc

For any number the polynomial x ^ 2 - c ^ 2 can be factored as

Both a toothbrush and a car are examples of technology. Explain why both are considered technology. Explain the relationships between engineering, science, and