lenorapage lenorapage

04-02-2020
Mathematics

contestada

Help. Here is the question on the picture.

Help Here is the question on the picture class=

Respuesta :

fatemehkorea fatemehkorea

04-02-2020

Answer:

x = 10

Step-by-step explanation:

28/20 = 1.4

4x+2/3x = 1.4

4x+2/3x = 14/10

40x+20 = 42x

40x-42x = -20

-2x = -20

-x = -20/2

-x = -10

x = 10

Answer Link

Otras preguntas

What expression is equivalent to 3(6x-2)+2(x+5)

Was the first person to propose the idea of moving continents as a scientific hypothesis. A. Alfred Wegener B. Charles Richter C. Antonio Snider-Pelligrini

The function of a specific enzyme is most directly influenced by its (1) molecular size (3) carrying capacity (2) physical shape (4) stored energy

what's the least common multiple of 4,10 and 12

In quadrilateral PQRS below, sides PS and QR are parallel for what value of x ?

The bottom of Onondaga Lake in upstate New York contains large amounts of pollutants. One proposal to clean the lake bottom requires that the pollutants be remo

The TOTAL NUMBER of students who chose the ZOO is how many times as great as the TOTAL NUMBER of students who chose the PLANETARIUM?CLASS Students who chose th

Simplify the following algebraic expressions: -2(x-2b+1/2) Possible answers: A) 2x-4b+1 B) 2x+4b-1 C) -2x-4b-1 D) -2x+4b-1

A 750-newton person stands in an elevator that is accelerating downward. The upward force of the elevator floor on the person must be (1) equal to 0 N (3) equal

irene purchases a refrigerator for 500.00 in lowa where the tax is 6 percent what is the sale tax