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
Gre4nikov [31]
3 years ago
13

6 x - 2 y = 5 3 x - y = 10 Solve the system of equations.

Mathematics
2 answers:
Alla [95]3 years ago
6 0

Answer:

There is no solution to these systems of equations.

Explanation:

To solve the system of equations: 6x−2y=5 and 3x−y=10, let us find the value of y in terms of  x using second equation.

It is obvious that

3x=y+10 or y=3x−10

Now putting

y=3x−10 in first equation i.e.

6x−2y=5 , we get 6x−2(3x−10)= 5 or 6x−6x − 20 = 5 or −20 = 5, which is not possible

svetoff [14.1K]3 years ago
5 0

Step-by-step explanation:

6 x - 2y = 5

3x - y = 10/ (-1)

6x - 2y= 5

-3x +y = -10

6x - 2y =5

y= -10 +3x

6x - 2( -10 + 3x) = 5

y= -10 + 3x

6x + 20 - 6x = 5

y= -10 + 3x

0x= 5-20

y= -10 + 3x

(x,y) e 0 the system has no solution

You might be interested in
80 points, need ASAP
Tresset [83]

9x^2 -c =d

add c to each side

9x^2 = c+d

divide by 9

x^2=(c+d)/9

take the square root on each side

x = +- sqrt ((c+d)/9)

simplify

x = +- 1/3 sqrt (c+d)

Answer: 1/3 sqrt (c+d), - 1/3 sqrt (c+d)

7 0
3 years ago
Read 2 more answers
Please help me with this following problem
Volgvan

Answer:

a - 30.2

b - 271.8

Step-by-step explanation:

60/4=15

60/3=20

9+6.45+2.4+8.15+4.2=30.2

30.2x9=271.8

7 0
2 years ago
The diagram shows a circle inscribed in a square.
beks73 [17]

Answer:

A

Step-by-step explanation:

first lets find the area of the square

A=l*w

12*12=144 m^2

then lets find the are of the circle

A=pi*r^2

A=3.14*(d/2)^2

the diameter of the circle is 12m

A=3.14*(12/2)^2

A=3.14*(6)^2

A=3.14*36

A=113.04 m^2

Now, lets subtract the area of the circle form the area of the square

144-113.04= 30.96 m^2

So, the answer is A

5 0
3 years ago
What's worth more a 100 dollars or 350 quarters?
Ronch [10]
Maybe 200 dollars, 500 dollars and so on
7 0
3 years ago
Please help!! I dont know what to do!​
Aliun [14]
The answer to this problem would be c.
7 0
2 years ago
Other questions:
  • SinP=0.2, sinR=0.2 and r=12. Find the length of p.
    5·1 answer
  • You are picking up lumber at a lumber yard for a construction project. In addition to the ten (10) boards you already have, you
    11·2 answers
  • 11 tenths as a percent
    15·2 answers
  • Find the cartesian equation of r = 8 sin thet + 8 cos theta
    10·1 answer
  • For every 24 meals Momoka prepared for customers last night, she prepared 2 meals for employees. Momoka prepared 156 meals. How
    8·2 answers
  • Quiz
    7·2 answers
  • Sometimes when you are adding, you can breack apart ones to make a ten 37+8=?
    8·2 answers
  • Among us?<br><br> are you a little sussy baka? are you the impostor from among us at 3 am?
    15·2 answers
  • Determine which expression is equivalent to 15a + 6. (5 points)
    10·1 answer
  • Please help with this problem
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!