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
vivado [14]
3 years ago
14

2х + y = 20 6x — 5y = 12 How do i solve this? This is Systems of equations: Substitution

Mathematics
1 answer:
RideAnS [48]3 years ago
6 0
12819=
Yx ..................................
You might be interested in
Please help me im stuck on this
Strike441 [17]

Answer:

Step-by-step explanation:

dddfykb

7 0
2 years ago
4. In a scale drawing, the length of a
skad [1K]

Answer:

1ft=.33in

Step-by-step explanation:

For every 1ft in the room its .33 on paper.

.33333333333333333333333333333x18=6

5 0
3 years ago
Read 2 more answers
List two pairs of angles in square CDFG that are complementary
Setler [38]

Answer:

1st pair:  ∠C + ∠M

2nd pair: ∠G + ∠M

Step-by-step explanation:

4 0
3 years ago
(2x + 5)(x2 + 5x + 1)
posledela

Answer:

2x^3 + 15x^2 + 27x + 5

Step-by-step explanation:

2x(x^2 + 5x + 1) + 5(x^2 + 5x + 1)

2x^3 + 10x^2 + 2x + 5x^2 + 25x + 5.....then

add the values with the same variables...

2x^3 + (10x^2 + 5x^2) + (2x + 25x) + 5

; 2x^3 + 15x^2 + 27x + 5

7 0
3 years ago
The number sentence 4x6=6x4 is an example of what property
Nana76 [90]
The commutative property of multiplication
4 0
3 years ago
Other questions:
  • Use the definition of continuity to determine whether f is continuous at a.
    6·1 answer
  • Write an equation using this points -2,2,-2
    6·1 answer
  • Point R(3,5) is rotated 90 degrees clockwise about the origin. What are<br> the coordinates of R'?
    7·1 answer
  • {1, 4, 9, 4, 10, 8, 42}
    7·1 answer
  • Sari wrote the equivalent ratios below to convert cups to fluid ounces. StartFraction 8 fluid ounces Over 1 cup EndFraction = St
    12·2 answers
  • Rewrite the equation in standard form by expanding it. <br> y= 3 (x+2)^2 - 4
    11·1 answer
  • Find the surface area of the cone. Round your answer to the nearest tenth..
    14·1 answer
  • Write an equation to find the total number of hours h the instructor exercises in any number of weeks w
    13·1 answer
  • 1) The endpoints of FCare (-2,-4 and G(1,0). Find the length of FG-
    8·1 answer
  • Subtract.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!