Poisonivy0120go Poisonivy0120go

Mathematics

Answered

solve each system of equations by substitution

1. y = 2x and x + y = 6

2. 5x + 10y = 3 and x = -1/2y

Answer :

Ddolphin03go Ddolphin03go

Answer:

1. y = 2x and x + y = 6

x+2x=6

3x=6

3x/3=6/3

x=2

2. 5x + 10y = 3 and x = -1/2y

5(-1/2y)+10y=3

-2.5y+10y=3

7.5y=3

7.5y/7.5=3/7.5

y=0.4

Answer Link

Go Teaching: Other Questions

ABE Is The Image Of ACD After A Dilation Centered At The Origin. Which Ratio Is Equal To The Scale Factor Of K Of The Dilation 1.2/3 2.3/2 3.3/4 4.4/3

Can U Pls Help Me With This Question Asap 

Please Help Me! ( Please) Will Mark Brainiest

Hemingway Said That The Painter Paul Cezanne Had An Influence On His Writing. Based On This Cezanne Painting, Decide What You Think Hemingway Values In Writing

Which Statement Is True Of Normally Distributed Data? A. Approximately 90% Of Data Falls Within 2 Standard Deviations (±2) Of The Mean. B. Approximately 90%

The Tiger's Roar Filled The Cave With Thunder. Mother Wolf shook Herself Clear Of The Cubs And Sprang Forward, Her eyes, Like Two Green Moons In The Darkness, F

Solving Inequalities, HELP PLEASE.!!hjukhvfd81611/03/2017MathematicsMiddle SchoolansweredThe Latino Rams At Englewood High School Are Seeking To Raise At Least

Ace Autos Sells Cars And Pay Sue Each Month

What Inference Can Be Drawn From The Contrast Between How Dad Treats The Prospector On His Journey And How He Treats His Children

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPP MEEEEEEEEEEEEE I DO ANYTHING JUST HELP A Repair Technician Replaces Cracked Screens On Phones. He Can Replace

Please Help Me With These

Picture Is Attached To It Please Help I Need It