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
Phoenix [80]
1 year ago
8

3x - 12y = 6 x - 4y = 2 solve by elimination

Mathematics
2 answers:
Reika [66]1 year ago
6 0

3x-12y=6

  • x-4y=3--(1)
  • x-4y=2--(2)

Lets convert to slope intercept form

  • 4y=x-3
  • 4y=x-2

Slopes are equal so lines are parallel

Hence no solutions

OverLord2011 [107]1 year ago
5 0

Answer:

the problem has an infinite number of solutions

Explanation:

3x - 12y = 6

x - 4y = 2

make the coefficient of x same by multiplying the entire following by 3

⇒ ( x - 4y = 2 ) * 3

⇒ 3x - 12y = 6 __ equation 2

3x - 12y = 6 __ equation 1

solving using elimination method:

3x - 12y = 6

3x - 12y = 6

===========

0

You might be interested in
1-sin^2x / sin^2x + cos^2x
Hunter-Best [27]

Answer:

Solution answer is cos^2x

Step-by-step explanation:

1-sin^2x  = cos^2x

sin^2x + cos^2x = 1

then

1-sin^2x / sin^2x + cos^2x = cos^2x / 1

So

Solution answer is cos^2x

5 0
3 years ago
Please solve with explanation
nikdorinn [45]

Answer:

Hope it helps you.......

5 0
2 years ago
Can someone please answer?? It is already late
Wittaler [7]

Answer:

Jonelle's

Step-by-step explanation:

Cube is made up of square faces. The sides of a square equal.

The general formula of volume= Area of base X the height of the object

The area of the base of a cube (square) is calculated with the formula: Length X Length = L to the power of 2.

The area of the base must be multiplied by the height of the object to get the volume.

*You already know that all the dimensions on a cube are equal.

Therefore, the height of the cube will be equal to the Length of the square.

Length to the power of two(this is the area of the base) X Length (the length is equal to the height because the object is a cube)

=Length to the power of three.

3 0
2 years ago
If the center of a circle is at (-7,9) and it’s radius is 5, complete it’s equation: please help will mark brainliest
Dmitriy789 [7]

Answer:

{(x + 7)}^{2}  +  {(y - 9)}^{2}  = 25

Step-by-step explanation:

{(x - h)}^{2}  +  {(y - k)}^{2}  =  {r}^{2}

{(x - ( - 7))}^{2}  +  {(y - 9)}^{2}  =  {5}^{2}

{(x + 7)}^{2}  +  {(y - 9)}^{2}  = 25

5 0
2 years ago
Assume 6 in every 2000 students at the local community college have to quit due to serious health issues. An insurance company o
Alexus [3.1K]
Given:

6 out of 2000 students quit community college due to serious health issues.
$10,000 insurance company offer
$60 per year

Based on the data, there are 6 students who will be given the $10,000 insurance per year. So they need

6 * 10,000 = $60,000 to make a break-even on their insurance offer

If a student pays $60 per year, they should have

$60,000 / $60 = 1,000 students who will pay per year to reach the break-even mark of their investment. If the number of students will exceed 1,000, the company will begin to earn. 
7 0
3 years ago
Other questions:
  • What is the HIGHEST common factor<br> of the set of numbers (54, 72, 90}?
    11·2 answers
  • Which kind of function best models the data in the table?
    9·1 answer
  • Scientists discovered a large star 500,000 light-years from Earth. A light-year is about 5,880,000,000,000 miles. What is the di
    7·1 answer
  • Equations from Word Problems
    6·1 answer
  • Help 6.5.AP-23 There were 675 people in line for a rock concert. Only 486 people got into the concert. Select the percent of peo
    11·1 answer
  • A sailboat travels 3 miles in 1.5 hours. How far does it travel in 2 hours?
    12·1 answer
  • for every left-handed person, there are about 4 right-handed people. if there are 30 students in a class, perdict the number of
    14·1 answer
  • What is 1/2 x 9/10ths
    7·2 answers
  • Find the inequality represented in the graph.
    10·1 answer
  • A​ cone-shaped paper water cup has a height of 12 cm and a radius of 6 cm. If the cup is filled with water to one-sixth its​ hei
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!