Chris828211 Chris828211
  • 01-03-2018
  • Mathematics
contestada

Helllllppppppppppppppp thank you

Helllllppppppppppppppp thank you class=

Respuesta :

tynollette tynollette
  • 01-03-2018
√4=2, and √45=√(9*5)=√9 *√5=3√5
so you have 2/(3√5)
Multiply both top and bottom by √5 to eliminate the √ in the denominator:
(2√5)/15 is the final answer. 
Answer Link
mani57 mani57
  • 01-03-2018
I don’t get it because you can’t divide 45\2 or 4
Answer Link

Otras preguntas

A tire with a radius of 22 centimeters
Any organization in south Africa that is dealing with corruption and fraud ...excluding SAPS.Evaluate if they have been successful or not in exercising their ma
Which pair of sentences provides the best summary of the story from Moon Over Manifest?
A. Ethically, is brain death not as final as cardiac death? Why or why not
Thomas Hobbes wrote that a person's most basic need is a. power. b. food. c. equality. d. security.
Why is Rosa parks called the mother of the civil rights movement?
1/8 closer to 1 than 4/6
The language used by the author in a story is called
The curved edge of a circle is called the? (a) Chord (b) arc (c) circumference (d) sector
How can you increase the magnitude of friction between two surfaces?