jollyjinkings jollyjinkings

14-11-2018
Mathematics

contestada

4)
Which is the BEST method to use to solve this system?

x = -2y
5x - y = 44
A) graphing
B) elimination
C) substitution
D) guess and testnd test

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

14-11-2018

I would use substitution because x is already solved for in the equation x= -2y and we can substitute it into 5x-y =44

Choice C

Answer Link

yisleidyh yisleidyh

17-04-2020

Answer:

C.)substitution

Answer Link

Otras preguntas

A 0.0000716 m sample of compound x in a solvent has an absorbance of 0.399 at 528 nm in a 1.000-cm cuvet. the solvent alone has an absorbance of 0.052. what is

Ab when a =-4 and b=3

Write the phrase as an expression. the difference of 12 and a number x

how to use scale factor to find missing dimension

Why does every good answer lead to a better question?

Solve the equation + explanations

And your own words to summarize amendment five then describe three presentations situation with his love by giving citizens important piece of government

Hopkins is referring to people who do not have jobs because they ?? 1. Do not want to work 2. Do not think they need to work 3. Cannot find jobs 4. Stay home w

could someone help me on both of you can only do 1 it’s fine too!!! I will make u brainliest

Which of the following could a typical third grader handle? 10–15 pushups 5–10 pull-ups 30–40 sit-ups a mile of running