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
artcher [175]
3 years ago
7

Which of these steps will eliminate a variable in this system 3x-3y=6 6x+9y=3

Mathematics
2 answers:
Brrunno [24]3 years ago
4 0

Answer:

A

Step-by-step explanation:

This is because when you do a the answer states, multipliying the top by 2, makes the top equation 6x-6y=12. When you subtract the second from the first you get:

 6x - 6y = 12

- 6x + (-)9y = (-)3

Which results in -15y = 9.

This results in an eliminated variable from the start of the system of equation.

Naily [24]3 years ago
4 0

Answer:

The correct answer is A.

Step-by-step explanation:

Trust

You might be interested in
Uncle Bill has planted fruits in the farm and 7/12 is watermelon.2/3 of the watermelon section is ruined from the storm.The rest
inessss [21]

The fraction of his farm which isn’t ruined is 11/18

<h3>Fractions and proportion</h3>

Fractions are written as a ratio of two integers. The given question will be solved using the method of proportion.

If Uncle Bill has planted fruits in the farm and 7/12 is watermelon, and 2/3 of the watermelon section is ruined from the storm, the fraction ruined from the storm is;

Fraction ruined from the storm = 2/3* (7/12)

Simplify to its lowest term to have:

Fraction ruined from the storm = 7/18

Determine the fraction of the firm that is not ruined

Fraction not ruined = 1 - 7/18

Fraction not ruined = 11/18

Hence the fraction of his farm which isn’t ruined is 11/18 if uncle Bill has planted fruits in the farm and 7/12 is watermelon.

Learn more on fraction here: brainly.com/question/17220365
#SPJ1

6 0
2 years ago
The area of a triangle is (x^3-5x^2+3x-15) and the width of the triangle is (x^2-3). If area = length x width, what is the lengt
finlep [7]
The answer is b. x+15
6 0
3 years ago
Solve for x. 7/8(−32−48x)+36 =2/3(−33x−18)−10x
Aleksandr [31]

Isolate the variable by dividing each side by factors that don't contain the variable.

x  =  2

5 0
3 years ago
Read 2 more answers
Plz help im very stuck
MrMuchimi

Answer:

Well what are u stuck in?????

7 0
3 years ago
Read 2 more answers
What are the x-intercepts of the graph of the quadratic function f(x) = 3(x − 1)(x + 3)?
creativ13 [48]

Answer:

-3, 1

Step-by-step explanation:

f(x) = 3(x − 1)(x + 3)

To find the x intercepts, set the equation equal to zero

0 = 3(x − 1)(x + 3)

Using the zero product property

x-1 = 0     x+3 =0

x=1            x=-3

6 0
4 years ago
Read 2 more answers
Other questions:
  • Sari is factoring the polynomial 2x2 + 5x + 3. What is the missing number in her factorization? 2x2 + 5x + 3 = (2x +[ ? ])(x + 1
    6·1 answer
  • What is the solution to the open sentence?
    9·1 answer
  • 8 - 3x4 + 6/2<br><br> what’s the answer? help plz i really need help
    14·1 answer
  • Do parallel rays have to be coplanar?
    8·1 answer
  • (x4 - 3x 3 + 3x2 - 3x + 6) + (x - 2)
    5·1 answer
  • WILL MARK BRAINLIEST
    9·1 answer
  • Which hill described in the table is the steepest and why?
    8·1 answer
  • Find the distance between the points (-10,-7) and (2,9).
    5·1 answer
  • a party company hs chairs and tables for rent. The total cost to rent 3 chairs and 5 tables is $42. the total cost to rent 9 cha
    10·2 answers
  • What is the slope of the line that passes through the points (6,5) and (13,12)? Write your answer in the simplest form.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!