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 ( 64+ )
Otras preguntas
Is the book the house on mango street similar to the book Things fall apart
Find the percent notation of 2.2
I need help in my english ejercise please.
Show that 1.272727... = 1.27 can be expressed in the form , where p and q are integers and q not equal to 0.
The length of a rectangle is twice its width. If the area of the rectangle is 72in², find its perimeter
Some people think that learning English at a very young age may increase the stress levels of students. What do you think about that?
“when you start make sure you finish” how does that relate to you please help
What is the mood of the poem The Black Man's Plea for Justice? A overwhelmed B.doubtful C. indignant D. conciliatory
equivalent ratios 5:22=_:66
How can I improve in non verbal communication
