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
TEA [102]
3 years ago
8

Which system is equivalent to the system shown and could be used to solve the system of equations correctly using the eliminatio

n method? 5x – 4y = 18 x + 3y = -4
Mathematics
1 answer:
Bumek [7]3 years ago
5 0

Answer:

The solution is (2, -2)

Step-by-step explanation:

In order to solve this, multiply the second equation by -5 and then add through.

5x - 4y = 18

-5x - 15y = 20

------------------

-19y = 38

y = -2

Now that we have the value of y, we can solve for x.

x + 3y = -4

x + 3(-2) = -4

x - 6 = -4

x = 2

You might be interested in
Gerogia is selling ice cream from her store at the beach. She opens the day with 500 servings of ice cream. Durning the day she
hram777 [196]

Answer:

325

Step-by-step explanation:

65% of 500 is 325

5 0
3 years ago
Can anyone please help me with this!!! :(
UkoKoshka [18]

Answer:

ano ba gagawin

parang Ang Dali pero ano gagawin dyan

3 0
2 years ago
Read 2 more answers
What is the final step to be performed when computing σ(x - 2)2?​?
jasenka [17]
<span>σ</span> is a symbol for summation that means that it is used to add all the vales of the equation in the range for example taking 0<x<4 and x is an integer so Ď(x - 2)^2= (1-2)^2+(2-2)^2+(3-2)^2 The options were a. Square each value b. Subtract 2 points from each score C. Sum the squared values d. Subtract 22 from each X2 value As we can see above the answer is C. Sum the squared values
5 0
3 years ago
Solve for m: <br> 8(m + 2) = 3(12 - 4m)
Tema [17]

Answer:

m=1

Step-by-step explanation:

step 1: 8(m + 2) = 3(12 - 4m) remove the parentheses

step 2: 8 m + 2 = 3 12 - 4m move the terms

step 3: 8m+ 12m= 36 - 16 collect like terms and calulate

step 4: 20m=20 divide both sides

solution: m=1

3 0
3 years ago
Read 2 more answers
Ashley uses 1/2 cup of melted butter to spread equally on 12 slices of toast. How much melted butter is on each slice of toast?
Sholpan [36]

Answer: 1/24

Step-by-step explanation:

1/2 divided by 12

3 0
3 years ago
Other questions:
  • Find the unknown angle
    5·2 answers
  • Please help me out!!!!!!!!!
    5·1 answer
  • A physical fitness association is including the mile run in its secondary-school fitness test. The time for thisevent for boys i
    7·1 answer
  • What the answer to 12345.6789 to the nearst tenth
    13·1 answer
  • In Mr. Huanabe’s class, students are split into groups of 8. Each group member measured the length of his or her hair. Veronica
    9·1 answer
  • A 6-sided die is rolled. What is the probability of rolling a 3 or a 5?
    15·1 answer
  • 9. Evaluate the ceiling function for the given value.
    14·1 answer
  • An exterior angle of a triangle is 152°. If the non-adjacent angles are congruent, then what are the measures of all of the inte
    9·1 answer
  • PLEASE HELP!! NO LINKS!!
    6·1 answer
  • Can someone please find the slope, no link answers pls
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!