siberianhusky1 siberianhusky1
  • 13-01-2017
  • Mathematics
contestada

How many solutions does the equation have?

4|-2m| = 16

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 13-01-2017
for
|a|=b
to solve, solve
a=b and a=-b

so

4|-2m|=16
divide both sides by 4
|-2m|=4
assume
-2m=4 and -2m=-4
divide both sides by -2
m=-2 and m=2

there aer 2 solutions
Answer Link

Otras preguntas

French sent explorers to North America in the early 1500s to
Archaeology has shown that ancient humans: were primitive lacked intelligence had understanding of scientific principles had understanding of
Which of the following led to the most sectional strife over slavery in the first half of the 19th century?
fays rubber ball bounces exactly half the height from which it is dropped. she drops the ball 64 meters tall. how high will the ball bounce on its eighth boun
What's 21/28 in simplest form
435 rounded to the nearest hundred
If 3x - 7 = 5 then what is 6x -8
the unit rate 2.50 for 5 ounces
write the number in two other ways 2.0 + 0.5 + 0.04
Explain how you can use a straight edge and a compass to construct an angle that is both congruent an adjacent to a given angle