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
Yuki888 [10]
3 years ago
8

2. Eliminate the y in the following system of equations. What is the result when you add the two equations?

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0

Answer:

B

Step-by-step explanation:

3x - 2y = 8 → (1)

x + y = 6 → (2)

Multiplying (2) by 2 and adding to (1) will eliminate y

2x + 2y = 12 → (3)

Add (1) and (3) term by term to eliminate y

(3x + 2x) + (- 2y + 2y) = (8 + 12) , that is

5x + 0 = 20

5x = 20 → B

You might be interested in
How to turn 40% into a fraction
julia-pushkina [17]

Just divide 40 by 100. Then simplify 40/100. The answer is 2/5.

8 0
3 years ago
Read 2 more answers
Y < -2x + 4 what is the solution to the inequality?
Dafna11 [192]

Answer:

x<\frac{-y+4}{2}

Step-by-step explanation:

Hope this helps!!!

can i get brainliest plzzz thx

7 0
3 years ago
PLEASE HELP ME!!!!! GIVING (17 POINTS)
bija089 [108]

Answer:

61.)   A, B, A

62.) 120 minutes

Step-by-step explanation:

61.) 48 is a multiple of 6. A multiple is a number which can be fully divided into another number (divded without remainder). Therefore, 48 is a multiple of 6 because 6 * 8 = 48 meaning that 48/6 would equal 8. Because there is no remainder, Carly can put the beads into 6 equal groups.

62.) This is a simple conversion problem. Since they are asking the amount of minutes, you need to convert 2 hours to minutes. You do not need to calculate it or set up a formula because there are 60 minutes in one hour, therore, in 2 hours there are 120 minutes (60 minutes + 60 minutes).

4 0
2 years ago
you earn $420 per week. You pay social security taxes of 7.65% federal taxes of 22%, and state taxes of 5.95%. What is your take
Marysya12 [62]
First you need to solve for how much you lose for each individual tax, so 420x.0765 will give you how much money you lose to social security tax, then do the same for the other types and add them together, the value will give you the amount you have lost, so taking the total (420) minus the amount lost you will have the amount that you can "take home" So 420-((420x.0765)+(420x.22)+(420x.0595)) = amount still in your pocket
8 0
3 years ago
Write the slope-intercept form of an equation that passes
Hunter-Best [27]

Answer:

y = \frac{4}{3}x-5

Step-by-step explanation:

As the line is perpendicular to y=-\frac{3}{4} x + 2, we know that the slope of the line is \frac{4}{3}. As it passes through (3, - 1), we know that it should be y = \frac{4}{3}x-5.

4 0
3 years ago
Other questions:
  • Find the least common multiple for this number pair. 4, 24​
    5·1 answer
  • What is the value of expression 450/45+5
    5·2 answers
  • Help plz i dont get it
    11·1 answer
  • What is a coefficient?
    10·1 answer
  • Algebra help anyone?
    9·1 answer
  • Solve the equation x-5=8
    14·2 answers
  • What is the average rate of change from week 2 to week 4?
    14·1 answer
  • Please help me and the top is C <br> What angle is this?
    10·1 answer
  • Two coins are tossed at the same time. which tree diagram shows all possible ways the two coins can land as either heads (H) or
    12·2 answers
  • Solve <br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B-4x%5E2y%5E2z%5E4%7D%7B16x%5E%7B10%7Dyz%5E3%7D" id="TexFormula1" title="\
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!