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
spayn [35]
2 years ago
13

What is the value of y in the system of equations 6x-y=2 and 4x-y=-8

Mathematics
1 answer:
uysha [10]2 years ago
8 0

Answer:

y=28

Step-by-step explanation:

6x-y=2

-y=2-6x

y=6x-2

4x-(6x-2)=-8

4x-6x+2=-8

-2x=-10

x=5

y=6*5-2=30-2=28

y=28

You might be interested in
What is the length of the hypotenuse
Liula [17]

Answer:

20

Step-by-step explanation:

To find Hypotenuse: Pythagorean Theroem

a^2+ b^2= c^2

The legs are A and B

The side that is directly across from the Right angle is C

12^2 + 16^2 =C^2

144+256=400

400 = c^2

Square root on both sides to get rid of c^2

The square root of 400 is 20

c=20

8 0
3 years ago
Read 2 more answers
Can anyone help me on 4,7,10<br> Using simplest form
dezoksy [38]
I will give the answers, you can comment any questions! Glad to help you!!!

4.) 7/8

7.) 9/10

10.)1 1/6

Hope this helps!

Comment any questions!
7 0
3 years ago
What is the missing value , 2/3 and n/12
gavmur [86]
N=8
If you set 2/3 equal to n/12 then you multiple 3 by 4 to get 12. So you have to multiple 2 by 4 to get N.
8 0
2 years ago
Which of the following terms best describes three points that all lie in a straight line?A. CollinearB. CongruentC. EqualD. Midp
Ket [755]

Answer:

A. Collinear

Step-by-step explanation:

three points that all lie in a straight line

A. Collinear- means along the same line

B. Congruent  - means the same

C. Equal  = means the same

D. Midpoint= means the middle

8 0
3 years ago
Read 2 more answers
What is the graph of the rational function? Y=-3x+5/-5x+2
Natalija [7]

Answer:

See attached picture.

Step-by-step explanation:

Find critical points to graph the rational function.

When x = 0, then y = 5 / 2 = 2.5.

When y=0, then 0=-3x+5 and x= 5/3 =1.6667.

Plot the points (0,2.5) and (1.6667, 0). Then draw the "L" shape graphs of the rational function.

4 0
3 years ago
Other questions:
  • Express as an ordinary number.<br> 6.983 x 10^4
    11·1 answer
  • When two fractions are between 0 and half how do you know which fraction is greater explain
    10·2 answers
  • Fabio and Carlos play on a basketball team together. In the last game, Fabio had 7 points less than 2 times as many points as Ca
    12·1 answer
  • Can some one tell me how to Divide this very big Question You will be a life savor if you do!!!!!!
    10·1 answer
  • A box of golf balls costs $7.32 at that rate, how much will a box of 15 golf balls cost
    5·1 answer
  • Dennis takes care of private swimming pools. He charges $35 to travel to a home and then $40 per hour. The equation t = 35 + 40h
    5·1 answer
  • Use synthetic division to find the value of p and q if x+1 and x-2 are the factors of x3+ px2 + qx + 6
    7·2 answers
  • George has a triangle-shaped garden in his backyard. He drew a model of this garden on a coordinate grid with vertices A(4, 2),
    7·2 answers
  • Pls help me with 4 and 5 and explain how u did it
    6·1 answer
  • Simplify: 7^3 x 7^4 please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!