Questions by Gerrit Brink

Questions by Gerrit Brink

Hmm What's 2⁄3 of 90cm?

asked Feb 18, 2021

2 answers

3 votes

127k views

Why might an idea or hypothesis be discarded? A. If another scientist doesn't like it. B. If evidence also supports another hypothesis. C. If it is tested and the evidence does not support it. D. If a

asked Aug 24, 2020

1 answer

3 votes

45.6k views

One molecule of a carbon monoxide contains 1 carbon atom and 1 oxygen atom. Which of these is the chemical formula for 4 molecules of carbon monoxide? A.) CO4 B.) 4CO C.)CO4 D.)C4O4

asked May 28, 2020

2 answers

0 votes

83.8k views

How to solve 100=16000(.88)^t

asked Jan 20, 2020

1 answer

3 votes

83.8k views

list two communication technologies that have contributed to change the U.S. economy since the end of the cold war?

asked Jan 2, 2020

2 answers

0 votes

156k views

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