martinez31607 martinez31607

08-12-2021
Mathematics

contestada

please answer the two question and how you answered it NO LINKS AND NO WEBSITES I really need help with this.

please answer the two question and how you answered it NO LINKS AND NO WEBSITES I really need help with this class=

Respuesta :

claracrimson claracrimson

08-12-2021

Answer:

x=10, y=-1

Step-by-step explanation:

x-y=11

2x+y=19

3x=30

x=10

10-y=11

-y=1

y=-1

USED ELIMINATION BC THERE WAS ALREADY A Y AND -Y

Answer Link

Otras preguntas

Differences between diode and transistor

Which one of following is Fusion Inhibitor(a) Saquinavir(b) Acyclovir(c) Stavudine(d) Enfluvirtide

HELP DUE IN 5 MINS! Solve for x in the polygon below. x=?? degrees

Damian owns a small business with about 20 employees. He knows that pilferage can cost his company a lot over the course of a year, even if it is just small thi

what is the probability

Which is 3 logx + 4 log(x-2) written as a single logarithm? logx (x - 2) logx(x-2) b. 12 logx(x - 2) d. 12 logx(x-2)

When studying for his test, Joe found a z-score for the weight of a particular rock to be 1.48 What does this z-score mean in the context the distribution of da

Julie's mother is making tuna salad for her family. She uses three cans of tuna for every 4 people who will attend the dinner. If she expects 52 people to atten

All of the following were present in both the French AND Russian Revolutions EXCEPT: -rural unrest -discontent with a ruling family -armed struggle -the ideas

PLEASE HELP GEOMETRY ASAP 50 POINTS! REAL ANSWERS ONLY OR WILL BE REPORTED AND DELETED! PLEASE SHOW STEPS!