starlett
starlett
01-06-2017
Mathematics
contestada
I don't understand how to solve this
Respuesta :
anonymous79
anonymous79
01-06-2017
x^2+81=4x^2
3x^2=81
x^2=27
x=(27)^0.5
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
FarCry Industries, a maker of telecommunications equipment, has 2 million shares of common stock outstanding, 1 million shares of preferred stock outstanding, a
Which statement best describes the relationship between the Fourteenth Amendment and individual citizens' rights? O A. The Fourteenth Amendment's due process cl
Is the sequence -3, 1, 5, 9,... An arithmetic sequence
Quentin is getting quotes for insurance on his building. His agent recommends he purchase enough to cover the ___________________ even though this amount is mor
Please help :DDDDDD question is in the pic!
The sum of 4 times a number and 2 equals 8
what is the solution to this inequality 7+x>5
What is 45 divided by 765
You are buying six notebooks that total $10.94. There is a 5% sales tax. What is the total amount of your purchase?
Viet drives around and checks meters to document the amount of electricity used in homes. What Energy pathway is he a part of? Energy Conversion Energy Transmis
