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 ( 97+ )
Otras preguntas
What role did the practice of devshirme play in the maintenance of a strong and loyal standing army? It prevented Christians from planting spies or resistance f
In the game Kazoo, teams lose one point each time they skip a turn. They earn one point each time their team guesses correctly. Maria's team skipped 8 turns. Th
Put yourself in the position of an entrepreneur who is developing a new self-propelled, robotic lawn mower, similar to the roomba robotic vacuum cleaner, to int
2.if the government uses tax money to pay for long-term Investments such as roads or other infrastructure what happens to the economy.?A- investment decreasesB-
John made $195 for 13 hours of work. At the same rate, how much would he make for 17 hours of work?
(1 pt) let x be an exponential random variable with parameter \lambda = 4, and let y be the random variable defined by y = 2 e^x. compute the probability densit
What is the relationship between the symbols in the theme of a story? A. There is no relationship between symbols and themes. B. Themes and symbols are both l
The skill of _________________ involves using communication to influence and support other in making positive health decisions.
What stepdid the populist party support to reduce the cost of railroad shipping?
who was one of England's most well known "sea dogs" who sailed around the world in his quest to capture treasure ships and make England more powerful?
