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
ANEK [815]
3 years ago
14

2x + 2y = 2, 2(x + y) = 10}

Mathematics
1 answer:
Dima020 [189]3 years ago
8 0
X will equal 5
y will equal 0
You might be interested in
In Triangle XYZ, A is the midpoint of XY, B is the midpoint of YZ, and C is the midpoint of XZ.
Roman55 [17]

The perimeter of triangle ABC is 24 units

Step-by-step explanation:

If a segment joining the mid points of two sides of a triangle, then

this segment is:

  • Parallel to the third side
  • Its length is half the length of the third side

In The triangle XYZ

∵ A is the mid point of XY

∵ B is the mid point of YZ

∴ AB = \frac{1}{2} XZ

∵ XZ = 18 units

- Substitute the value of XZ in AB

∴ AB = \frac{1}{2} × 18 = 9 units

∵ B is the mid point of YZ

∵ C is the mid point of XZ

∴ BC = \frac{1}{2} XY

∵ AY = 7 units

∵ AY = \frac{1}{2} XY

∴ XY = 2 × AY

∴ XY = 2 × 7

∴ XY = 14 units

∴ BC = \frac{1}{2} × 14 = 7 units

∵ A is the mid point of XY

∵ C is the mid point of XZ

∴ AC = \frac{1}{2} YZ

∵ BZ = 8 units

∵ BZ = \frac{1}{2} YZ

∴ YZ = 2 × BZ

∴ YZ = 2 × 8

∴ YZ = 16 units

∴ AC = \frac{1}{2} × 16 = 8 units

∵ The perimeter of a triangle = the sum of the lengths of its sides

∴ Perimeter Δ ABC = AB + BC + AC

∴ Perimeter Δ ABC = 9 + 7 + 8 = 24 units

The perimeter of triangle ABC is 24 units

Learn more:

You can learn more about triangles in brainly.com/question/5924921

#LearnwithBrainly

5 0
3 years ago
Select equivalent or not equivalent for each pair of expressions
marissa [1.9K]

Answer:

1: equivalent

2: equivalent

3: not equivalent

Step-by-step explanation:

for 1 & 2, you just switch the terms, but for 3, the 6z is not negative in the first expression, but it is in the second.

3 0
2 years ago
What is the solution to the proportion? 9/x=4/12 Answers: A. 13 B. 27 C. 17 D. 3
Oksana_A [137]
9*12=108
4*x=4x
so,  4x/108
4x=108
x=27
7 0
3 years ago
Read 2 more answers
Find x 6787+x=99798999?<br><br><br> dom join my remind ......28gc97d
wolverine [178]

Answer:

x=99792212

Step-by-step explanation:

get the x alone by subtracting 6787 from both sides

6787-6787+x=99798999-6787

x=99792212

Hope this helps!

5 0
3 years ago
Read 2 more answers
What is the value of y
Marat540 [252]
The answer is B. 55 degress
3 0
3 years ago
Read 2 more answers
Other questions:
  • leasing a car for a five-year period usually costs about the same as a five-year loan because __________. a. five-year leases ar
    12·1 answer
  • 1
    6·1 answer
  • Can you help we with this question please
    9·2 answers
  • A test contains two multiple-choice questions. If a student makes a random guess to answer each question. (Hint: Consider two ou
    6·1 answer
  • Members of a baseball team raised $1611.75 to go to a tournament. They rented a bus for $791.50 and budgeted $48.25 per player f
    8·2 answers
  • Determine what type of transformation is represented. A. translation B. reflection C. none of these D. rotation
    13·1 answer
  • In which quadrant is the solution to this system of equations? 2x + 5y = 1<br> 3x - 4y = 13
    14·1 answer
  • Please help me!! Thank you
    5·1 answer
  • If m+1/m= 3, then prove that m^5+1/m^5= 123
    13·1 answer
  • Vertical lines m and n are intersected by lines k and j. At the intersection of lines m and k, the bottom right angle is (x minu
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!