1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vesna_86 [32]
2 years ago
8

What solution is y = 2x + 2 y = -2x + 4 ?

Mathematics
1 answer:
brilliants [131]2 years ago
6 0

Answer:

x = \frac{1}{2} , y = 3

Step-by-step explanation:

y = 2x + 2 → (1)

y = - 2x + 4 → (2)

Substitute y = 2x + 2 into (2)

2x + 2 = - 2x + 4 ( add 2x to both sides )

4x + 2 = 4 ( subtract 2 from both sides )

4x = 2 ( divide both sides by 4 )

x = \frac{2}{4} = \frac{1}{2}

Substitute this value into (1) for value of y

y = 2(\frac{1}{2} ) + 2 = 1 + 2 = 3

You might be interested in
Gonzalo observa que el grifo del lavabo de un año después el goteo se produce una velocidad de una gota por segundo y cada gota
Sergio [31]

Answer:

La familia de Gonzalo ha despilfarrado 15,768 litros de agua.

Step-by-step explanation:

Dado que Gonzalo observa que el grifo del lavabo gotea luego de un año, y el goteo se produce una velocidad de una gota por segundo y cada gota contiene 0.5ml de agua, para determinar cuántos litros de agua ha despilfarrado la familia de Gonzalo desde que ellos se dieron cuenta de la avería se debe realizar el siguiente cálculo:

1 año = 365 dias x 24 horas x 60 minutos x 60 segundos

0.5 x 60 x 60 x 24 x 365 = X

30 x 60 x 24 x 365 = X

1800 x 24 x 365 = X

43,200 x 365 = X

15,768,000 = X

15,768,000 / 1000 = X

15,768 = X

Por lo tanto, la familia de Gonzalo ha despilfarrado 15,768 litros de agua.

5 0
2 years ago
A horse 64 feet from the center of a merry-go-round makes 27 revolutions. In order to travel the same distance, how many revolut
shutvik [7]

Answer:

108

Step-by-step explanation:

64*27=1728

1728/16=108

or

64/16=4

4*27=108

hope this helps!

5 0
2 years ago
ILL MARK BRAINLIEST AND RATE
motikmotik

Answer:

i think this might be right?

75p - ( p times -10) + 35 = w

Step-by-step explanation:

7 0
2 years ago
You are looking for your first credit card. You plan to use this credit card only for emergencies and to pay the credit card bal
Luden [163]

Answer:

D. No balance transfer fee

Step-by-step explanation:

yee

8 0
2 years ago
Read 2 more answers
Let Pbe the set of polynomials. Let a, b, c and d be elements of Psuch that band dare non-zero elements of P Which of the follow
vazorg [7]
The answer is b the sun is a rational number
6 0
3 years ago
Other questions:
  • A.30units <br> B.36units <br> C.20units <br> D.25units
    14·1 answer
  • In a paint factory, an old conveyer line has filled 40 barrels of paint, and is filling more at a rate of 10 barrels per minute.
    11·2 answers
  • What is 42 divided by 8610
    5·2 answers
  • Compute 1240.64/6.4 round the answer appropriately <br><br>thank you
    14·1 answer
  • Please help me !!!!!!!!!!!!!!
    6·1 answer
  • A function is represented by the graph. Complete the statement by selecting from the drop-down menu. The y-intercept of the func
    9·2 answers
  • Jelene is cutting a strip of yard that is 11/12 inch long into the pieces that are 2/12 inch long for a collage. How many comple
    15·1 answer
  • Which inequality is graphed? <br>1. 2&lt;x<br>2. 2&gt;x<br>3. 2&lt;_x<br>4. 2&gt;_x​
    8·1 answer
  • Easy Points! <br> also plz help I'm stuck rn :)
    10·2 answers
  • Pls helpppp!!!!!!<br> What kind of compound inequality is….&gt;&gt;&gt;&gt;&gt;look at pic
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!