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 ( 41+ )
Otras preguntas
In a sixth-grade class, the ratio of boys to girls is 3:2. How many boys and how many girls could there be in this class? Is there more than one possible answer
Are the angles with the given measures complementary, supplementary, or neither? m∠R = 43° and m∠S = 57° A. complementary B. supplementary C. neither
Show that 5/6 - 3/4 = 1/12
This is about angles. Please answer someone?
How are the basic beliefs of your faith similar to the other monotheistic faiths? for islam, christianity and judaism
The two major political parties in the United States compete the most with one another for the votes of
one main advantage of CD-ROMs is that
Because the United States imports about 4 billion barrels of crude every year, at best, the Arctic National Wildlife Refuge could provide us with nearly one hun
The reason water sticks to the inside of a graduated cylinder like the image below is because of _____. Meniscus Select one: a. adhesion b. cohesion c. polar mo
Why do we call the land Mesopotamia