codeinehotfye5914 codeinehotfye5914
  • 03-07-2020
  • Mathematics
contestada

Evaluate 5x-\dfrac xy5x−

y

x

​

5, x, minus, start fraction, x, divided by, y, end fraction when x=4x=4x, equals, 4 and y=2y=2y, equals, 2.

Respuesta :

adioabiola
adioabiola adioabiola
  • 04-07-2020

Answer:

5x - (x/y) = 18 when x=4 and y=2

Step-by-step explanation:

5x - (x/y)

When x=4 and y=2

Substitute the value of x=4 and y=2 into the expression

5x - (x/y)

5(4) - (4/2)

Multiply 5 by 4 and divide 4 by 2

=20 - 2

Subtract 2 from 20

=18

5x - (x/y) = 18 when x=4 and y=2

Answer Link

Otras preguntas

What is the value of x? Enter your answer in the box. x =
marta walks 4 miles south and then 7 miles east. how far is she from her starting point? round to the nearest tenth.
Which region has been experiencing the ozone hole every year since the 1980s?
What is the quotient of 13 ÷ 8 ? Leave your answer as a mixed number
brittle solid dull or shiny poor thermal conductor may conduct electricity ductile The properties listed here should be added to the section of the Venn diagr
For which of these questions could a testable hypothesis be developed? Check all that apply. Are gases better than solids? Do different liquids freeze at the sa
One jug of plant food treats an area of 135 square ft. How many jugs Would be needed to treat an area of 165 square yards (try writing equation)
what is the perimeter of the rectangle in the coordinate plane?
An author uses indirect characterization by all of the following EXCEPT describing the character's physical appearance describing how others respond to the cha
which sentence best describes the benefit of Australian ballots