moonlightstorm moonlightstorm

24-05-2017
Mathematics

contestada

Solve for y.
1/2y + 4x = z

A. y = z−4x/2

B. y = 2 (z − 4x)

C. y = z/2 − 4x

D. y = 2z − 4x

Respuesta :

24-05-2017

B. y = 2 (z − 4x)

4x+.5y=z
4x+5/10y=z
4x+1/2y=z
4x+y/2=z
2(4x)+y/2=z
2*4x+y/2=z
8x+y/2=z
y=2z-8x

2z-8x=2(z−4x)

So the answer is B. y = 2 (z − 4x)

Answer Link

Otras preguntas

What is the area of this figure? Use 3.24 for pi

How does the speaker support his idea that his “soul has grown deep like the river”?

Please help I will give brainlest I will know if your wrong on some of them -_-

What does the art at Cave of Pont d’Arc, Chauvet Francel tell us about Paleolithic man?

True or False Under the threat of torture, Galileo knelt before the Protestant pope and read aloud a signed confession. In it, he agreed that the ideas of Cope

what is the median. mode. & mean? ty!

Read the excerpt below and then answer the question that follows:The Book of DragonsChapter III The Deliverers of Their Country, an excerptBy E. NesbitIt all be

I am not understanding this topic in math and I have a huge test tomorrow, I forgot about this assignment and I would really appreciate it if someone could help

"Times were really tough when I finished high school. I was determined to not stay and work on my parents' farm but college was not an option. I was so excited

How do we make sure a part of our drawing is accurate in relation to other parts?