amayagonzalez3289 amayagonzalez3289
  • 20-10-2017
  • Mathematics
contestada

The length of the base of a triangle is twice its height. if the area of the triangle is 100 square​ kilometers, find the height.

Respuesta :

zenton222 zenton222
  • 20-10-2017
10km

a=1/2b·h

If h=x
b=2x

a=1/2(2x)·x
a=x²
100=x²
x=10
h=x=10


Answer Link

Otras preguntas

which alkaline earth metal is a component of gypsum​
can anyone help me write an essay? ​
The nervous system ________, processes, and ____________ to information received by the brain.
This is 10 points plz help ( NO LINKS ) ( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
Analyzing word choice iready quiz pls help
I don't understand any of this (this is an assignment that's due today) Please help me and please give the right answer
how will cellular respiration affect oxygen levels
Helpppppppppppppppp
Explain ONE way the Paris Peace Conference left problems for Europe to confront. Thank you <3
Which BEST describes the shape of the distribution Options a:uniform b: skewed right c: skewed left d: roughly symmetrical