savahnascp9peg2 savahnascp9peg2

02-06-2018
Mathematics

contestada

3m2+7=55 answer please

Respuesta :

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

A robber drove out of town at 5am at 60mph. The policeman went in pursuit of him at 7am, traveling at 70mph. What time was it when the policeman got within 10 m

I need to know the answer to this screenshot

Peace is >ours< when we accept Christ as Savior. I ours adjective or pronoun?

Which of the following African colonies did Belgium control?

Explain the different types of landforms formed by volcanoes

Thanks the following statement there is a 60% chance of snow tomorrow and a 10% chance I'll be late for school what is the probability that it will snow in Amy

What is the period t of the function y=3sin(4t)?

7 to the 6th power times 7 to the 5th power

With a mother that is colorblind and a father that is not colorblind, what is the probability that a male child is colorblind? A. 0 B. 1/4 C. 1/2 D. 1

If the sum of the measures of the interior angles of a convex polygon is 2160°, how many sides does the polygon have?