deeannarod deeannarod
  • 01-02-2016
  • Mathematics
contestada

Evaluate if x=13.2 and y=4.3 -x-2y

Respuesta :

Аноним Аноним
  • 01-02-2016
Lets substitute for each variable, then solve:-

x = 13.2
y = 4.3

x = 13.2
-13.2 - 2y

y = 4.3
-x - 2 · 4.3

Lets solve:-

-13.2 - 2 × 4.3 
-13.2 - (2 × 4.3)
-13.2 - 8.6
-21.8

So, when x = 13.2 and y = 4.3, -x - 2y = -21.8

Hope I helped ya!! xD
Answer Link

Otras preguntas

Casey is opening up his own personal training facility. what is one of the advantages he has?
Casey is opening up his own personal training facility. what is one of the advantages he has?
How to solve system of equations khan academy?
which of the following is not a way in which the hormone method of birth control prevents pregnancy
There was a layer of snow on joes driveway when it began to snow again. As the snow fell, joe measure the depth, in centimeters (cm), of snow on his driveway. A
Help on #33 & #34 please
Which queen of england did pt barnum appear before?
why were the streets of the Cretans wide
What title was given to the rulers of Iran in the Islamic world in the early modern era?
patients generally report conscious awareness of posthypnotic suggestions true or false