3 years ago

How many solutions for the system of equations 4x + 6y = 12,6x +9y = 18

Mathematics

1 answer:

Mariana [72]3 years ago

3 0

Answer:

infinite number of solutions

Step-by-step explanation:

Given the 2 equations

4x + 6y = 12 → (1)

6x + 9y = 18 → (2)

Equation (2) is a multiple of (1)

Each term has been multiplied by 1.5

Thus the 2 equations are basically the same equation.

This indicates there are infinite solutions to the system

You might be interested in

Show one way to count $82 to $512

mylen [45]

What do u mean like 82+82?

4 0

3 years ago

Read 2 more answers

What does 9(3j-6) equal?

Bezzdna [24]

9(3j-6) = 27j - 54

<span>Note: a(b-c) = ab - ac</span>

8 0

3 years ago

A triangle has vertices at (3, 2), (-4,4), and (-2,5). What are the coordinates of the vertices of the image

MrMuchimi

Answer:

The triangle is translated 2 units down and 4 units to the right.

Step-by-step explanation:

7 0

3 years ago

Geometric mean. Find x, y, and z. Show work please.

Aleks [24]

Answer:

Step-by-step explanation:

i dont know the rest but the answer to x is 15 because the formula to that triangle is A^2+B^2=C^2

A=12

B=9

144(12^2) and 81 (9^2) add

225

find square root

z=15

4 0

3 years ago

Select the correct answer.

yuradex [85]

Answer:

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers