starlett starlett
  • 01-06-2017
  • Mathematics
contestada

I don't understand how to solve this

I dont understand how to solve this class=

Respuesta :

anonymous79
anonymous79 anonymous79
  • 01-06-2017
x^2+81=4x^2
3x^2=81
x^2=27
x=(27)^0.5
Answer Link

Otras preguntas

can i get some help with 5questions please
PLEASE HELP!!!! I WILL MEDAL AND FAN!!!! A thermogram of a house shows high amounts of thermal energy around the windows but not around the roof Which conclusio
A company has two warehouses that are 360 miles apart. A truck leaves Warehouse A and heads towards Warehouse B traveling at 45 miles per hour. At the same time
The table shows the number of candies packed by Machine J. The equation shows the number of candies packed by Machine K. In both representations, x is a measure
The words and phrases a poet choose to use are referred to as a. meter. b. structure. c. theme. d. diction.
When comparing convenience diet food to organic foods, we can conclude what?
Which of the following New England colonies was the least successful as a trade center?
what is a business whose purpose is to benefit the general public
Can someone please answer. There is one question. There is a picture. Thank you!
Define popular sovereignty. government powers are limited by the popularity of the elected leaders government is intended only to serve and protect the people g