jocelynmonteneg1 jocelynmonteneg1

01-10-2018
Mathematics

contestada

which of the following equations is equivalent to 1/4x -1/2y =8? a) 2x-4y=8. b)2x-4y =64. c) 4x-2y =64

Respuesta :

sqdancefan sqdancefan

01-10-2018

If you multiply the original equation by 8, you get

... 8(1/4x -1/2y) = 8(8)

... 8/4x -8/2y = 64

... 2x -4y = 64 . . . . . matches choice b)

Answer Link

Otras preguntas

What are three interesting facts about Susan B. Anthony's childhood ?

Locate the gerund and identify its use.Wrestling alligators seems both foolish and dangerous.

If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos

How long did mummification go for poor Egyptians?

Heating zinc sulfide in the air causes the formation of

How many light sources do you know Pls list them

A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?

Explain how engineers and scientists may work together to produce a protein in the lab.

Genetic crosses Question:A brown coat is dominant to a white coat in cattle. A farmer has a brown bull. How would you determine whether the bull is a heteroz