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 ( 68+ )
Otras preguntas
Read the excerpt from "Aladdin and the Magic Lamp.”But far away in Africa the magician remembered Aladdin, and by his magic arts discovered that Aladdin, instea
please help ill mark brainliest
the ability to produce solutions to problems that are unusual inventive novel and appropriate is called Creativity Insight Heuristics Latent learning Converg
Ava solved the compound inequality+7<-1 or 2x-129 for all possible values of x. Which graph represents the solution set? 30 -24 -18 06 12 30 -24 -18 -2 -6 0
please help me on this math problem! first to answer correctly gets brainliest
The lifetime of a certain electronic component is a random variable that has the exponential distribution with the mean = 2,000 hrs. Find the probabilities th
help please I beg✨✨✨✨✨
In this ski race the racer has limited protection, other than a helmet and the snow netting that lines the trail.
PLEASE HELP!! What does the electromagnet in an electric motor do? A. It transforms mechanical energy into electrical energy. B. It transforms magnetic force in
Select the statement that correctly explains the relationship between interest rates and present or future value. a. Assuming other variables stay the same, if
