mariateresa
mariateresa
01-11-2017
Mathematics
contestada
How do I solve this?
Respuesta :
mathstudent55
mathstudent55
01-11-2017
First, you isolate the absolute value.
4 + 8|2b| = 84
8|2b| = 80
|2b| = 10
Now to solve the absolute value part, set what is inside the absolute value equal to 10 and set it equal to -10 and solve both equations.
2b = 10 or 2b = -10
b = 5 or b = -5
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Is fission or fusion used in nuclear power plants? Which is more powerful? Which is a cleaner source of energy? Why do you think one used as an energy source
A model rocket is launched with an initial upward velocity of 54 m/s. The rocket's height h (in meters) after t seconds is given by the following.
why is it so important to record all the data in a science experiment
Valerie used the distributive property to write an equivalent expression. What is Valerie's error? 12 + 32 = 4(1 + 10) O Valerie wrote two expressions that are
The equations y = -4x - 1 and y =- 4x + 2 represent what types of lines?
Read each description and write whether that website is reliable or unreliable.Authors are typically anonymous.Author’s information and qualifications are alway
Which of the following is a possible cross section of a rectangular prism?
determine if 9|x|+y=4 is a function
NEED HELP NOW! Explain why the two figures below are similar. Use complete sentences and provide evidence to support your explanation. WILL GIVE BRAINLIEST!
Which of these lines from Shakespeare’s Twelfth Night reveals that Viola would use a different method to woo the person she loved than that used by Orsino? VIOL
