Syedaxoxox
Syedaxoxox
11-03-2017
Mathematics
contestada
How do you do these 2 problems?
Respuesta :
Аноним
Аноним
11-03-2017
The first question:
3X+Y=-1
Y=-3X-1 Y=-1/2X-7/2
-3X-1=-1/2X-7/2
-2.5X=-2.5
x=1
So the answer should be
option B
.
The last question:
Same thing ,
-1/2X-1=-3X+4
2.5X=5
X=2
So the answer is
option B.
Those are your answers.
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
The monthly dues for a premium membership at a health club are $15.99 more than the cost of a standard membership. The premium membership is $41.25 per month. L
Write an essay on "no one is you and that is your superpower"
5.6x+0.05-2.4k+5.9 please solve quickly I need help!!!!!!!!!!!!!!!!!!!!!
BRAINLIEST IF YOUR CORRECT PLEASE HELP HURRY! The admission fee at an amusement park is $3.50 for children and 13.00 for adults. On a certain day, 288 people en
a piece of wood has mass of 250g and volume of 400cm cubed. what is its density
Determine which sources are reliable. a journal article written by a professor at a respected university a book about technology advancements that was written i
jack is 1.36 meters tall. his friend ian is 5 cm taller than jack. what height is ian? give your answer in meters
which is better archivement: winning 12 out of last 29 soccer matches or 22 out of 49 soccer matches
Given the information in the chart, what is most likely to happen as the profit continues to increase? Profit made on each item Number of items supplied $100 10
please help! 20 points for answering. if you guess or just write something to just get points i will make sure your account gets banned. thank you!
