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
Xelga [282]
3 years ago
10

a system of equations is shown below: x y = 3 2x − y = 6 the x−coordinate of the solution to this system of equations is _____.

Mathematics
1 answer:
pychu [463]3 years ago
6 0
If you would like to solve the system of equations x + y = 3 and 2x - y = 6, you can do this using the following steps:

<span>x + y = 3 ... y = 3 - x
2x - y = 6
</span>_________
<span>2x - y = 6
</span>2x - (3 - x) = 6
2x - 3 + x = 6
3x = 6 + 3
3x = 9     /3
x = 9/3
x = 3

<span>y = 3 - x = 3 - 3 = 0
</span>
The correct result would be x = 3.
You might be interested in
A shoreline observation post is located on a cliff such that the observer is 280 feet above sea level. The observer spots a ship
morpeh [17]

Answer:

Step-by-step explanation:

a) D/280 = tan(90 - 6)

   D = 280tan84 = 2,664 ft

b) D/280 = tan(90 - 16)

   D = 280tan74 = 976 ft

ship speed = (2664 - 976) / 43 = 39.2 ft/s

4 0
3 years ago
Which scale will produce the smallest drawing?
Effectus [21]
The scale that will produce the smallest drawing would be b) 1mm:50m.

First, I converted all the measurements to centimeters:

a) 1cm:500cm
b) 0.01cm:5000cm
c) 5cm:1000cm
d) 10cm:2500cm

Then, you divide the scales:

a) 0.002
b) 0.000002
c) 0.005
d) 0.004

B is the smallest number, meaning it will be the smallest scale.
6 0
3 years ago
If m angle A is 155 degrees what is m angle c?
Lubov Fominskaja [6]
Hi again! If the measure of angle A is 155 degrees, then the measure of angle C is also 155 degrees because vertical angles are congruent. Vertical angles are the two angles created when two lines intersect that are NOT linear. 
6 0
3 years ago
Read 2 more answers
I don’t understand this question.
Anastaziya [24]
<span>In a triangle the sum of two sides is always greater than the third side.

5.6-4.0 < x < 5.6+4.0
1.6 < x < 9.6  </span>← answer
4 0
4 years ago
What is the soulation to 2x - 8 greater than 12
Masteriza [31]

Answer:

x > 10

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find area of shaded region. Round to the nearest tenth need help ASAP
    6·2 answers
  • In the first 4 hours it is open, the deli sells 23 hams. The deli expects to sell h more hams before the end of the day. Write t
    12·1 answer
  • If Sophia's score was 76 points, what was her percentile rank in the class?
    5·1 answer
  • The line m has a slope of 2/3.Which line described below is the only line that could be parallel to line m?
    15·1 answer
  • Pyramid x is similar to pyramid y. The surface area of pyramid x is 135 cm² and the surface area of pyramid y is 240 cm². if the
    5·1 answer
  • What must be true if <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7By%7D" id="TexFormula1" title="\frac{x}{y}" alt="\frac{x}
    5·1 answer
  • Please help with the top question !
    9·2 answers
  • I need help with this now pls!!
    13·1 answer
  • Simplify the expression using the order of operations. 3(7 + 4) – 8.2
    12·2 answers
  • Write the product using exponents.<br><br> 2⋅2⋅2⋅n⋅n<br> Using exponents, the product is ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!