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Serena
Questions (3)
If 3,x,y,18,... are in a geometric progression find x and y
2 answers
83 views
The head of a pin has a diameter of 1 X 10^-4 meter. A bacterium has a diameter of 5 X 10-7 meter. How many bacteria that size
1 answer
611 views
One nanomter is equivalent to 1*10^-9 meters.Which is equivalent to 0.3 nanometer?
A. -3*10^10 meters B.-3^10 meters C.3*10^-9
1 answer
394 views
Answers (1)
I dnt know
