lat6505 lat6505
  • 12-11-2021
  • Mathematics
contestada

Evaluate the expression when x=−4/5 and y=1/3.

2x+6y

Respuesta :

meisbonjour
meisbonjour meisbonjour
  • 12-11-2021

Answer:

2

--

5

Step-by-step explanation:

Start by multiplying 2 and -4/5 as fractions

2 -4 -8

------ x ------ = -------

1 5 5

Then multiply 6 and 1/3 as fractions

6 1 6 2

------ x ------ = ------- = -----

1 3 3 1

Lastly,add the two results after converting 2/1 to 10/5 to use the Greatest Common Factor so you can add.

-8 10 2

------- + ------ = -------

5 5 5

Answer Link

Otras preguntas

R is inversely proportional to s. If r=16 when s=3, then write the formula for the reaction between r and s
Systematic agriculture in a sentence
And which place would you probably find the most organisms
Where does Marty sleep in the book Shiloh
Who was the narrator of A E Housman's famous collection of poems A Shropshire Lad?
When was the final loss of Jerusalem for the European forces? -The Crusades
"plan calling for two house legislature in which the house of representatives based on state population and the senate would have two representatives for each s
Which sentence uses commas correctly? a. I wonder, Mike if everyone has already left. b. Please Beth, feed the goldfish. c. Theo, is there a bug on my back?
A number of major ballet dancers defected from the soviet union in the years between world war ll and 1991 because they
what is the slope line through (19,-16), (-7,-15)