joe4140 joe4140
  • 01-11-2018
  • Mathematics
contestada

3/4(-10+2/5).......................

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-11-2018

3/4(-10+2/5)

first do parenthesis

factor out -1 inside the parenthesis

3/4 * (-1*(10-2/5))

borrow from the 10

3/4 * (-1*( 9 5/5-2/5))

3/4 * -1(9 3/5)

change the mixed number to an improper fraction

3/4 * -1 ((5*9+3)/5)

3/4 * -1(48/5)

3/4 * (-48/5)

-144/20

divide by 4

-36/5

-7 r 1

-7 1/5


Answer Link

Otras preguntas

Los chicos deben  _____er al profesor como el Sr.Rios whats the missing blank
To transform a plant, scientists inject DNA into a plant leaf. TRUE OR FALSE?
_____ occurs when light changes direction after colliding with particles of matter
Tell whether the set is closed under the operation indicated.If not closed, provide a counterexample.1.) integers under addition                            2.)
What role did the Scientific Revolution play in bringing about the Enlightenment?
-3x+25+x+21=2please explain the steps i'm really confused
what is 5,900 round to the nearest thousand
EDIE WANTED TO SUBTRACT 273-188. SHE BEGAN BY FINDING 2-1. WHAT DID EDIE DO WRONG.
Where does all of the energy in an ecosystem ultimately come from? Please help
Eddie is 7 years older than Brian.  If Brian is x years old, then how old was Eddie 11 years ago?