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
Varvara68 [4.7K]
3 years ago
8

Solve each system by substitution. 11) 3x - y = 20 y=-2

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Answer:

lol you stupid how do you not know

Step-by-step explanation:

lol

Vesnalui [34]3 years ago
5 0
Hello there! I think x=6 because you would substitute “-2” for “-y” and when you multiply two negatives they turn into a positive. You then put your “2” on the other side of the equal marks. Then just do 3x/18 and you get 6.
You might be interested in
Plz plz plz plz plz plz hlep
suter [353]

Answer:

C. 18:30

Step-by-step explanation:

Divide the y values (games played) by the x values (games won) to find your ratio. The ratio across each of these pairs is 1.666667...

Using the ratio provided, 18:30, divide 30 by 18.

30/18 = 1.666667...

It's a match!

Therefore, the answer is C. 18:30

6 0
3 years ago
Circle D is shown. Angle A C B intercepts arc A B. Arc A B has a measure of 76 degrees. What is the measure of AngleC ? 38° 76°
Valentin [98]
I think the answer is 76 ...
3 0
3 years ago
Read 2 more answers
What can I add to get -6?
krok68 [10]
So what you would need to add to get -6 is -5-1 then your answer would be -6 hope this helps!
3 0
2 years ago
Read 2 more answers
Will give brainliest to first person to answer with evidence
I am Lyosha [343]

Answer:

d = 90°

e = 147°

f = 33°

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify 5x + 2(x - 3) = -2(x - 1)
Kruka [31]

Answer:

x=8/9

Step-by-step explanation:

5x+2(x-3)=-2(x-1)

1) Distribute 2 to x and -3:

5x+2x-6=-2(x-1)

2) Distribute -2 to x and -1:

5x+2x-6=-2x+2

3) Combine alike terms:

7x-6=-2x+2

4) Add 2x to both sides:

9x-6=2

5) Add 6 to both sides:

9x=8

6) Divide both sides by 9:

x=8/9

8 0
4 years ago
Read 2 more answers
Other questions:
  • 9 more than two-sevenths a number is 45. What is the number?<br> Also, show an explanation.
    10·1 answer
  • M<br> A. not enough information<br> B. 70<br> C. 42<br> D. 38.5
    11·2 answers
  • List the potential solutions to 2log x − log3 = log3 from least to greatest.<br> X=?<br> X=?
    10·2 answers
  • The soccer team has to order new uniforms. Their shorts cost $10, the jersey costs $15, and their socks cost $18. If there are 2
    15·2 answers
  • Mario earned a raise the increased his hourly pay rate from $8 to $10, what was the percent increase in his hourly pay?
    11·1 answer
  • Kyle is making a quilt and he has determined he needs 497 square inches of gray fabric and 746 square inches of yellow. How many
    9·1 answer
  • What is the area of this figure?
    11·1 answer
  • I NEED HELP ON THIS MATH PROBLEM
    6·2 answers
  • Please i will give brainliest i need to know asap
    6·1 answer
  • A triangular face of the roof of the garage has two sides
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!