Questions by JD Smith

Questions by JD Smith

A certain bacterial culture is multiplying in a culture dish, doubling in size every 10 minutes. It takes exactly two hours to fill the whole dish. How long does it take to fill half the dish?

asked Jul 22, 2017

2 answers

1 vote

68.0k views

What is 1/10 of 0.092?

asked Mar 14, 2017

1 answer

2 votes

25.8k views

A worker pulls horizontally on a crate across a rough horizontal surface, causing it to move forward with constant velocity. Force A is the force exerted by the worker and force B is the force of friction

asked Oct 8, 2016

2 answers

1 vote

155k views

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