oopsiesohwell oopsiesohwell

02-05-2021
Mathematics

contestada

The ratio x + y : x - y is equal to 2 : 1.
Write an equation for x in terms of y.

Respuesta :

rosethapa568 rosethapa568

02-05-2021

Answer:

x=3y

Step-by-step explanation:

ATQ

(x+y):(x-y)=2

or, x+y=2x-2y (crossmultiply)

or, 0= 2x-x-2y-y

or, x- 3y=0

or, x=3y is required equation

Answer Link

Otras preguntas

Which conflict does Brutus face in the play? A. Brutus has an internal conflict as he tries to decide on the best way to assassinate Caesar. B. Brutus has an

How Much Blood Does The Average Person Have In Their Body?

Which substance can not be decomposed by a chemical change? A. Ne B. N2O C. HF D. H2O

topic sentence about venus

which of the following solution is a buffer? a solution containing Hf and NaOH, NH3 and NH4+, HCN and HNO3?

the central marketplace of an athenian city was called…? a) agora b) polis c) parthenon d) acropolis

Which compounds are electrolytes? (1) C2H5OH and H2SO4 (2) C2H5OH and CH4 (3) KOH and H2SO4 (4) KOH and CH4

Which is a measurement of the temperature left over from the big bang? A. Doppler shift of galaxies B. Doppler shift of stars C. frequencies of radio galaxies

Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the lake, the rock's distance from th

What is the value of x? Round to the nearest tenth.