Step-by-step explanation:
you need too look somewhere else
Answer:
Step-by-step explanation:
<u>Step 1: Determine the area of the black area</u>
<u>Step 2: Determine the area of the entire white and black area</u>
<u>Step 3: Determine the difference to just get the white area</u>
Answer:
There are 490 workers
3/4 = 210/x
Cross multiply, 210x4 and 3x
You're then left with 3x = 840, divide both sides by 3
This answer is 280 and represents the amount of female workers
Then just add 210 and 280, your answer is 490. Hope that helps!
Answer:
The correct answer is option B.
(4x + 8)/(5x - 5)
Step-by-step explanation:
It is given an expression in variable x
2x/(x - 1) ÷ 5x/(2x + 4)
<u>To find the correct option</u>
2x/(x - 1) ÷ 5x(2x + 4) = 2x/(x - 1) * (2x + 4)/5x
= 2x/(x - 1) * 2(x +2)/5x
= [2x * 2 * (x + 2)]/[(x - 1)5x]
= 4(x +2)/5(x - 1)
= 4x + 8)/(5x - 5)
The correct answer is option B.
(4x + 8)/(5x - 5)
