Answer:
There will be 4 blue marbles
Step-by-step explanation:
Yellow to blue marbles is in a ratio of:
5:10
the representative sample is:
2:x
simplee cross multiplication can be aplied
5x = 2*10
5x = 20
divide both sides by 5
x = 4
there should be four blue marbles
B. Lost 850 ft
800-450= 350
1200-350=850
I hope I helped :D
The question is asking which of the following does not have side that are parallel. So which of them have lines that would never touch if they were never ending lines.
8 ^ (-2) = 1 / 64
<span>4 ^ (-3) = 1 / 64</span>
