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
swat32
2 years ago
12

What is the x-coordinate of the solution to the system of equations?

Mathematics
1 answer:
lakkis [162]2 years ago
4 0

Answer:

x = 4

Step-by-step explanation:

Use elimination method.

-----------------

3x + 5y = 10

-(1x + 5y) = -1(2)

-1x -5y = -2

------Simiplify------

2x = 8

x = 4

You might be interested in
Transformation rules, HELP PLEASE, WILL GIVE BRAINLEIST
Tatiana [17]
1. (x , y) → (kx , ky) = Dilation ; similar image
2. (x , y) → (y , -x) = Rotation 90 counterclockwise ; congruent
3. (x , y) → (-x , y) = Reflection over y-axis ; congruent
4. (x , y) → (-x , -y) = Rotation 180 ; congruent
5. (x , y) → (x, -y) = Reflection over x-axis ; congruent
6. (x , y) → (-y , x) = Rotation 90 clockwise ; congruent
7. (x , y) → (x + a , y + b) = Translation ; congruent

Hope this helps :)
8 0
3 years ago
The area of a triangular block is 16 squre inches. If the base of the triangle is twice the height, how long are the base and th
klemol [59]
The area of a triangle can be calculated using the formula 

1/2 (base) (height)

Let's substitute our known values, letting x represent the value of the height of the triangle.

16  = 1/2* x* 2x

Let's Simplify!

16 = x^2

Finally, lets take the square root of both sides, to get rid of the exponent on the right side of the equation.

x= positive OR negative 4.

However, because x is equal to the height, we know that it can't be negative, so we know that it is positive 4.

The height of the triangle = 4 inches
The base of the triangle = 2h = 8 inches

6 0
3 years ago
WILL GIVE BRAINLIEST<br> sketch the graph of the following equation: y=|4-3x|
Firdavs [7]

Answer:

attached

Step-by-step explanation:

y=|4-3x|    y: positive number

4 0
3 years ago
Divide this polynomial:)
lutik1710 [3]

Answer:

The answer is 3x^2-4x-4+1/2x-1

Step-by-step explanation:

Hope this helps, and sorry if it's wrong.

8 0
3 years ago
Read 2 more answers
Use the Distributive Property to write -3x-4x in factored form
Alchen [17]
-x(3+4) 

If you distribute it to all the numbers the simplest form would be -3x-4x 
5 0
3 years ago
Other questions:
  • I need help with these problems #3,4,5, and 6
    7·2 answers
  • 3x+2=11,what does this equal to I’m confused
    10·2 answers
  • Helppppp meeeeeeplzzzzzzzzzz
    14·1 answer
  • Help anyone. I want to be good at math
    6·2 answers
  • The simplification of 2(4²-3)-7<br>-5<br>19 <br>51<br>12​
    5·2 answers
  • 25 - 4x = 15 - 3x + 1 - x
    9·1 answer
  • Which statement about the area of a right triangle is true?
    6·1 answer
  • If I buy a dozen cupcakes for $16.80, How much will 16 cupcakes cost.​
    9·1 answer
  • What is the perimeter of the top of the tower
    13·1 answer
  • Good afternoon guys...
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!