briannagaming45 briannagaming45

01-09-2020
Mathematics

contestada

what does X Equal for 0.4 repeating

Respuesta :

01-09-2020

Answer:

x=4/9

Step-by-step explanation:

We first let 0.4 (4 being repeated) be x.

10x=4.4

10x-x=4.4-0.4

9x=4

x=4/9

Answer Link

Otras preguntas

Please help verify the identity of cos (x+ -5pi/4) = -sqrt2/2 (cos x + sin x)

A TV satellite dish has a parabolic shape. Signals reflect off the dish and are collected at the focal point (focus) of the parabola. The distance from the vert

Name any two types of mixture which can be separated by centrifuging method. for class six

A force of 20N moves a body with an acceleration of 2 ms^-2 . what is its mass

2. He typed The .............. to finish his report on time.

what is the type of introduction of lebanon's drinking water

2/3 of 2 how do i get this answer

for what value of k, the expression x²+kxy²+9y² becomes a perfect square

A toy manufacturer produces spherical balls of surface area 64π sq. in. How close to the ideal radius should the radius of the ball be, if the allowed error tol

does the following equation represent a proportional relationship? Y= 2/3x