Dinnerdinne Dinnerdinne
  • 31-01-2017
  • Mathematics
contestada

I need help of finding x! Please help I do not understand this!

I need help of finding x Please help I do not understand this class=

Respuesta :

elbola
elbola elbola
  • 31-01-2017
X is equal to all the saizs
Answer Link
jodeelhyn
jodeelhyn jodeelhyn
  • 31-01-2017
Well, you know a2+b2=c2.
So x^2+x^2=18^2
2x^2=324
sqrt everything so you get:
+-2x=18
x=+-9

In this case, the length of side x is 9.
Answer Link

Otras preguntas

What/how many certificates should you get if you want to become a CSI?
How many is (k)/(4)=(3)/(8)
evaluate the expression. 5^2. what is the value of the expression?​
name one benifit and one limitation of comparative investigations​
You scored a 95% on your math quiz. The quiz was out of 60 points. How many points did you get? A 58 points B59.05 points 57 points 55 points PLEASE I NEED IT N
what is the best example of a point source pollution
What is the first lesson described in the poem by his name
Which is a characteristic of an early complex village? They practiced animism. They were hunter-gatherers. They encouraged skilled people to create pottery. The
Where were the first Spanish colonies located in the New World? in Canada in North America in South America in the West Indies
Which of the following statements best summarizes how Baron de Montesquieu felt about power?
ACCESS MORE