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

01-03-2018

I don’t get it because you can’t divide 45\2 or 4

Answer Link

Otras preguntas

The side of a square is 5x + 2. What is the perimeter? (P=4 side) *O (10x + 4) unit(20x - 8) unit(20x + 8) unitO (10x + 8) unitSimplify: (2xy)(3xy) *6xy6x²y²3xy

60 students are asked the following question in a survey:How do you travel to school?Here are the results:Travel method No of studentsWalkCycleCarBus3051510busC

factor by grouping: 12a8 – 9a? + 8a – 6

Please help with this real quick, its in attached image..

Gloria is Latin for what? Love God bright and wonderful glory

Pls I need help on this

PLSSS HELP when 58,511 is Divided by 21 , the quotient is 2,786 R__

Give two reasons why a luminous flame is not used for heating purposes. (2mks) a

pls help me i have a bad grade in history and need it up before the week is over

Choose the Athat seems to be congruent to the given one. ΔABD=Δ