Use KMF (Keep multiply flip)
keep the first fraction as it is
change sign to multiplication
flip numerator and denominator of last fraction
then finish
Answer:
The answer would be 41 when x=4
Step-by-step explanation:
Hope this helped, if you could give me brainliest that would be great
*Befri.stends
Answer:
The lenght of the first piece is 6 feet.
The lenght of the second piece is 18 feet.
The lenght of the third piece is 30 feet.
Step-by-step explanation:
Let be:
the lenght of the first piece (in feet).
the lenght of the second piece (in feet).
the lenght of the third piece (in feet).
You know that the total lenght of the piece of siding is 54 feet. This means that:
Having this expression, you can solve for "x":
Therefore, the lenght of the first piece is 6 feet.
Then:
(The lenght of the second piece is 18 feet)
(The lenght of the third piece is 30 feet)
Answer:
3√3
Step-by-step explanation:
Side of an equilateral triangle: perimeter/3 = 2√3
Area of an equilateral triangle: side * side * √3 / 4 = 3√3
