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
MatroZZZ [7]
3 years ago
11

The following proof shows an equivalent system of equations created from another system of equations. 2x + 2y = 14 −x + y = 5 Gi

ven 2x + 2y = 14 y = x + 5 Fill in the missing reason in the proof. Statements Reasons 2x + 2y = 14 −x + y = 5 Given 2x + 2y = 14 y = x + 5 ? Multiplication Property of Equality Addition Property of Equality Division Property of Equality Subtraction Property of Equality
Mathematics
1 answer:
anzhelika [568]3 years ago
6 0

Addition Property of Equality

Step-by-step explanation:

The equations are given as;

2x+2y=14----(i)

y-x=5 ?-------apply addition property of equality

y-x+x=5+x

y=5+x -------use this expression in equation (i)

2x +2(5+x)=14 ----------open brackets on the left side

2x+10+2x=14 -------collect like terms

4x+10=14

4x=14-10

4x=4

4x/4=4/4

x=1

y-1=5

y=6

Learn More

Addition property of Equality :brainly.com/question/3474035

Keywords: proof,shows, equivalent,system of equations

#LearnwithBrainly

You might be interested in
What is the exponet of 10×10
Ivanshal [37]
The exponent of 10x10 is 100

5 0
3 years ago
Read 2 more answers
Please help with this math question thanks!!!
melisa1 [442]
The surface area is
A1=7.5*1.5*2=22.5 ft2 top and bottom view
A2=3*1.5*2=9 ft2 laterals view
A3=(7.5*1.5+2.5*1.5)*2=30 ft2  front and rear view

At=22.5+9+30=61.5 ft2
the answer is 61.5 ft2
5 0
3 years ago
Read 2 more answers
How do you find the perimeter of a triangle using one side length and two angles of 60 degrees
Licemer1 [7]
Give me a picture of the problem and i will solve it
8 0
3 years ago
How many solutions does y=-3/2x+5 and y=-3/2x-3 have
gavmur [86]

Answer:

No solution

Step-by-step explanation:

These  are parallel lines, which never meet.  Therefore, there is no solution.

5 0
3 years ago
Let xy=3 and dy/dt=4. Find dx/dt when x=5
tino4ka555 [31]

Answer:

xy = 3

d/dt(xy) = d/dt(3)

ydx/dt + xdy/dt = 0

y = 3/x so substitute 3/5 for y, 5 for x, and 5 for dy/dt; and solve for dx/dt.

3/5(dx/dt) + 5(5) = 0

3/5(dx/dt) = -25

dx/dt = -125/3

Step-by-step explanation:

this should be able to help you :)

4 0
3 years ago
Other questions:
  • A group of friends brought 20 gallons of water on a 5 day camping trip. They plan to drink the same amount of water each day. Fo
    5·1 answer
  • What is the slope of the line on the graph?<br> Enter your answer in the box.
    5·1 answer
  • the formula p= 8n - 30 gives the profit p when a number of items n are each sold at $8 and expenses totaling $30 are subtracted.
    15·2 answers
  • Which graph shows the solution to this system of inequalities?
    12·2 answers
  • An integer for 53c below zero
    13·1 answer
  • There are 10 clean individual socks in your sock drawer. There is only one matching pair among them. In the dark, you reach into
    8·1 answer
  • Given: BC is parallel to DA, BC is congruent to DA<br>Prove: ABCD is a parallelogram​
    13·1 answer
  • One interior angle of a triangle is 30⁰. The other angle measures are x⁰ and y⁰. Which of the following could be the values of x
    8·1 answer
  • The diameter of human hair varies by color. The palest blond hair has a diameter of about 1.7 x 10-3 centimeters while black hai
    10·2 answers
  • Which of the following expressions is a factor of x^3-64
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!