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

solve for x. x²+x-6=0

how do you think this cartoon reflects what was happening during prohibition?

Are the graphs of 2x-4y=-12 and y=2x+1 parallel, perpendicular, or neither?

1. For you doses “morally right and wrong” mean that which is commanded by God or Allah, or does it mean that which maximizes pleasure?

It takes 830 bricks to construct a wall that measures 14 feet 9 inches long and 6 feet high. The crew you hire can lay 300 bricks/hour. The cost of the labor is

Someone plz help me :(

The Spanish word for 'what' has an accent on it when used as a question word. (ex: What are you doing?) TrueOrfalse

1. What were the problems in bogota?

Which expression is half as large as the expression 345+23? A. (345 + 23) ÷ 2 B. (2 x 345) + 23 C. 2 ÷ (345 + 23) all of these questions on here are for my sis

What is the frequency of light that has a wavelength of 375 nm?