Seudónimo Seudónimo

24-07-2020
Mathematics

contestada

Please I need your help, if i get wrong will get f in class, just one question

Please I need your help if i get wrong will get f in class just one question class=

Respuesta :

MathPhys MathPhys

24-07-2020

Answer:

(D) 56

Step-by-step explanation:

x/y = 2/7

x = 2/7 y

S = x + y

S = 2/7 y + y

S = 9/7 y

y is a multiple of 7, so S is a multiple of 9.

So S cannot be 56.

Answer Link

Otras preguntas

*When do you eat your breakfast? (change into passive voice0*Where does she keep her money? (change into passive voice)*What do you see?(change into passive voi

Walt made an extra $7000 last year from a part-time job. He invested part of the money at 10% and the rest at 7%. He made a total of $580 in interest. How much

A certain been plant grows 15% in height each day. Today after 10 days it is 27 inches tall. How tall was it yesterday?

Does she pluck flower? (change into passive voice)

Does she pluck flower? (change into passive voice)

Why was the French alarmed after the Belgium government seized the Congo from King Leopold?

6^x+8=17^2x-2 can I have help

How far does light travel in 1 millisecond that is, in one hundredth of a scecond?

what is the equation of a parabola whose vertex is (-6,0) and whose graph is half as tall as y=x^2 and opens upside down?

All of the following added to the growing tension between the North and the South EXCEPT A) Uncle Tom s Cabin B) Plessy v. Ferguson C) raid on Harper s Ferry D)