Questions by Brownbay

Questions by Brownbay

A coin is tossed 20 times. It lands on heads 9 times. Compare the experimental and theoretical probabilities. If they are not close, give a possible reason for the discrepancy.

asked Apr 11, 2018

2 answers

2 votes

81.5k views

Jim and Holly are making gingerbread men. It takes them both 2 minutes to make 2 gingerbread shapes. At this rate, how many people are needed to make 400 gingerbread men in 400 minutes?

asked May 13, 2017

1 answer

2 votes

137k views

Use diffusion to explain what happens when you drop a sugar cube into a mug of hot tea. Explain

asked Apr 11, 2017

1 answer

4 votes

655 views

Describe one kind of diagram you might draw to help you solve a problem

asked Jun 25, 2016

1 answer

0 votes

222k views

Why are frying pans usually made out of metal?

asked Oct 21, 2015

2 answers

5 votes

174k views

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