sendmemes4748 sendmemes4748

01-12-2017
Mathematics

contestada

6|1-5x|-9=57 (absolute value, please show the steps I don't remember how to do this)

Respuesta :

dannielle dannielle

01-12-2017

when 1-5x>0, 1> 5x, x< 1/5, then |1-5x|=1-5x

6(1-5x)-9=57
6-6*5x-9=57
-30x-3=57
-30x=57+3
-30x=60
x=-60/30
x=-2 is a solution because -2<1/5

Answer Link

Otras preguntas

express 0.029646 correct to three decimal places

Old Time Savings Bank pays 3% interest on its savings accounts. If you deposit $1,800 in the bank and leave it there: (Do not round intermediate calculations. R

What is the equation for a school sales pencils to students for $.25 each. If a student has nine dollars how many pencils can a student by

A person who yells at his child and constantly blames him for everything that doesn't go well in the family is committing which of the following acts of violenc

If sin 25° =cos(y+50°),find y

now inspect the epithysis, the end of the long bone. Notice that it is composed of a thin layer of compact bone enclosing spongy bone

A sport analyst wants to determine the mean salary of a Baseball player for 2015. He believes an estimate of this average salary using a confidence interval is

What is the answer? please help

In right triangle PQR, What is tan P

A computer manufacturing company has sent a mail survey to 2,800 of its randomly selected customers that have purchased a new laptop. The survey asked the custo