valllory valllory

17-02-2020
Mathematics

contestada

The sum of two numbers is -14 one number is 20 less than the other find the numbers

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

18-02-2020

Answer:

x=-17,y=3

Step-by-step explanation:

x+y=-14

x=x

y=x+20

x+(x+20)=-14

2x+20=-14

2x=-14-20

2x=-34

x=-34/2

x=-17

y=-17+20

y=3

Answer Link

Otras preguntas

How does having many small chloroplasts rather than one large one within each cell benefit a plant? A.) It decreases the surface area reducing the amount of unu

the addition of a base to water decreases the ph of a solution

One of the main ways Spain began to reunify was by A: driving out non Christian groups B: invading other territories and claiming the land C: providing privile

how do authors present and develop characters? check all that apply. a.the way characters are described b. the situations in which the characters interact c.the

A cylinder and a cone start with the same radius and height. The radius of the cone is then tripled, and the height of the cone is cut in half. The radius of th

what is a good question to ask yourself when deciding a thesis statement? (a) those my thesis cover the entire main idea? (b) does my thesis show the reader I'

There are approximately 250 living sponge species classified in the phylum porifera. true or false

I NEED THESE ANSWERS 100% CORRECT, SO ONLY ANSWER THE ONES YOU'RE 100% POSITIVE ON! 42. What is the most important way technological innovations changed agricul

The price of gold has increased by 35% per year from 2000. In the year 2000, Harry bought a gold ring for $590. Which of the following functions f(x) can be us

Of the employees who work at Stalling Printing, 90% attended the safety procedures meeting. If 63 employees attended the meeting, how many employees work at Sta