minasotpen9863 minasotpen9863

03-01-2023
Mathematics

contestada

Which equations have no solution?
a. 3x-y=2, 9x-3y=6
b. 4x-7y+28=0, 5y-7x+9=0
c. 3x-5y-11=0, 6x-10y-7=0
d. None of these

Respuesta :

dudamage5098 dudamage5098

03-01-2023

Answer:

C has no solution

Step-by-step explanation

A. x=7, y=8

B. x=2/3 +1/3

Answer Link

Otras preguntas

what process carried out by microorganisms in the carbon cycle releases carbon dioxide into the atmosphere

Match each step with the correct ordered description for how to construct an angle bisector.

A mutation causing an addition or a deletion of one base pair resulted in the production of a nonfunctional mutant protein. The sequences of the normal and muta

The Supreme Court’s ruling in the civil rights cases of 1883 led to the beginnings of the sharecropping system. the passage of the 1875 Civil Rights Act. the st

simplify √x^2+6x+9 if x≥3

How much net force is needed to accelerate a 20kg mass at 2.5 m/s2?

How do these frogs vary from each other ? Give a reason to support your answer.

Find the volume of a pyramid with a square base, where the perimeter of the base is 5\text{ in}5 in and the height of the pyramid is 3.6\text{ in}3.6 in. Round

Davita works at a shoe store. She measured the feet of nine customers and found that their shoe sizes were 4, 5, 5, 6, 7, 8, 8, 10, 10. Find the sum of the abso

Mary owned n sheep and Sam had exactly 4 times as many sheep as Mary. Mary buys 17 extra sheep and Sam sells 8 of his sheep. Sam still has more sheep than Mary