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
Brilliant_brown [7]
3 years ago
15

-3x - 2y =-1 4x + 6y =-12 Solve the system of equations

Mathematics
2 answers:
Crank3 years ago
8 0

Answer:

Answer

0

lchavez31

   Expert

   148 answers

   4.5K people helped

Answer:

x=0

Step-by-step explanation:

y=-5x -6

10x + 2y = -12

Substitute y into the equation:

   10x+2(5x-6)=-12

Use distributive property

   10x+10x-12=-12

Add like terms

   20x-12=-12

Add 12 to  both sides of the equation

   20x=0

divide each side by 0

   x=0

Diano4ka-milaya [45]3 years ago
3 0

Answer:

x=3,y=-4

Step-by-step explanation:

You might be interested in
Write the equation of the graph which is the reflection of y=−|x−1|−1 about the origin
Norma-Jean [14]

Answer:

f(x) = |x + 1| + 1

Step-by-step explanation:

A reflection over the y-axis followed by a reflection over x-axis is equivalent to a reflection about origin.

f(x) = -|x-1| -1

reflection over the x-axis:

-f(x) = (-1)*(-|x-1| -1) = |x-1| +1

reflection over the y-axis of the previous function:

-f(-x) = |-x-1| +1 = |x + 1| + 1

which is the reflection of f(x) about the origin

6 0
3 years ago
Geometry, please answer question ASAP
Aleks [24]
Magnitude of angle D = 170
Because,
Sum of interior angles of a pentagon = 540 degree
That is,
Angle A + angle B + angle C + angle D + angle E = 540 degree
87degree + 125 degree + 63 degree + 95 degree + angle D = 540 degree

So that gives angle D = 170 degree

Hope this helps.
ArmyCee:)
8 0
3 years ago
Read 2 more answers
Which expression is equivalent to 1.5x + 12 + 4x?
cestrela7 [59]
An equation that is equivalent to that equation is 5.5x + 12.
8 0
3 years ago
Read 2 more answers
I need help on this question
xz_007 [3.2K]

I can't see your question

7 0
4 years ago
Mya is buying juice boxes for her party. Which offer should Mya choose to get the lowest price per juice box? 1.) 2 juice boxes
NemiM [27]

For this case we must find the unit cost of juice box of each option and compare:

Option A: 2 juice boxes for $ 0.66

\frac {0.66} {2} = 0.33 \frac {dollars} {box}

Option B: 6 juice boxes for $ 1.92

\frac {1.92} {6} = 0.32 \frac {dollars} {box}

Option C: 9 juice boxes for $ 2.97

\frac {2.97} {9} = 0.33 \frac {dollars} {box}

Option D: 12 juice boxes for $ 4.20

\frac {4.20} {12} = 0.35 \frac {dollars} {box}

The most feasible option is B. That is, buy 6 boxes for $1.92

Answer:

Option B

8 0
3 years ago
Other questions:
  • What is the quotient of 2^4/2^-4
    7·2 answers
  • Solve each inequality using the Addition Property of Inequality.
    6·1 answer
  • Please help me find the work and awnser to number 2
    6·1 answer
  • Express this number in scientific notation.<br> 0.00061
    11·1 answer
  • Pls help me this is a huge packet
    13·1 answer
  • If you are running a race and pass the person in the third place, what position are you in now?
    7·1 answer
  • A lab technician is dividing a cell that has a diameter of 4.32×10^-4 millimeters. Each of the new cells has a diameter measurin
    11·1 answer
  • 4. 12 ___ -15 = 27<br> 5. -18 ___ -¾ = 24
    15·2 answers
  • 50 points in reward
    15·1 answer
  • How is email a useful component of online banking?I. Email alerts can be used to warn you before you overdraw your account.II. Y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!