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
Naya [18.7K]
3 years ago
10

Solve the following system of linear equation using any algebraic method. If possible, check your solution.

Mathematics
1 answer:
stepladder [879]3 years ago
5 0
2x-5y=3.
-2x+4y=-14

-y=-11
y=11.

x - 22= 7
x= 29

2•(29)-5(11)=3
58-55=3

29-2(11)=7
29-22=7


You might be interested in
Why will percent of change always be represented by a positive number?
Murljashka [212]
Percent of change will always be positive because the change is an absolute value. As we know, absolute value is always a positive value because you don't pay attention to the direction, only the distance is important. 
3 0
3 years ago
Using the rules for significant figures what do you get when you subtract 12.63 from 52.2147
Kipish [7]

Answer:

Step-by-step explanation:

6 0
3 years ago
Suppose you invest $10,410 in equipment to manufacture a new board game. Each game costs $2.65 to manufacture and sells for $20.
leva [86]
Let x= number of board games 
<span>20x=10410+2.65x </span>
<span>-2.65 -2.65 </span>
<span>17.35x=10410 </span>
<span>/17.35 /17.35 </span>
<span>x=600 </span>
<span>You would need to sell at least 600 board games to break even</span>
3 0
3 years ago
Part 2 out of 2
olganol [36]

Answer:

more than your  rent

Step-by-step explanation:

hahahaha

4 0
2 years ago
Write the equation of the parabola that has the vertex at point
Luba_88 [7]

Answer:

-12x²-48x-42.5

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Can can someone help me with this I don’t know
    5·2 answers
  • Kelly has a rectangular fish aquarium that measures 18 inches long, 8 inches wide, and 12 inches tall.
    7·1 answer
  • If you wanted to find the depth of a submarine during a dive, would it be more reasonable to use an equation with the rate in fe
    12·1 answer
  • What is the value of f(-3)
    5·1 answer
  • What is the solution to the equation 4x-6=10x-3?<br> x=-2<br> x=-1/2 <br> x=1/2 <br> x=2
    5·2 answers
  • A rectangle is placed around a semicircle as shown below. The length of the rectangle is 4ft. Find the area if shaded region. us
    15·1 answer
  • 206 MAI
    15·1 answer
  • How do you change 1/16 into a decimal?
    14·2 answers
  • Tytucend 121' (12") (3/4"),
    9·1 answer
  • Please tell me the answer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!