savahnascp9peg2 savahnascp9peg2
  • 02-06-2018
  • Mathematics
contestada

3m2+7=55 answer please

Respuesta :

gmany
gmany gmany
  • 02-06-2018
[tex]3m^2+7=55\ \ \ |-7\\\\3m^2=48\ \ \ |:3\\\\m^2=16\to m=\pm\sqrt{16}\\\\m=-4\ \vee\ m=4[/tex]
Answer Link

Otras preguntas

Which was Peter the Great responsible for?
Can someone help me with this please
Simplify x + 14 + (-x) =
2x + 3y = 9 -2x + 2y = 6 The y-coordinate of the solution to the system shown is _____.
The boys went fishing.
Match the term with the definition. Match Term Definition Liquid A) an ionized gas of positively and negatively charged particles Plasma B) particles packed clo
Jackson had more electoral votes and more popular votes than any other candidate in the 1824 election why didn't he became president ?​
What unit would you use to measure a school bus?
What are the zeros of f(x) = x2 - 8x + 16?
A wheel barrel with a wheel radius of 10 averages 10 revolutions per minute how far does the wheel barrel travel each minute?