Questions by Manoel Campos

Questions by Manoel Campos

Which is a good example if substituting positive thoughts for negative ones

asked May 15, 2019

1 answer

4 votes

51.9k views

A radioactive substance decays exponentially. A scientist begins with 170 milligrams of a radioactive substance. After 27 hours, 85 mg of the substance remains. How many milligrams will remain after 49

asked Oct 8, 2018

1 answer

1 vote

233k views

Need help with number 2 please and thx

asked Oct 5, 2018

1 answer

3 votes

9.3k views

Cecilia created 2.5 liters of a chemical mixture for an experiment. Saline solution accounted for 12.5% of the mixture. How many liters of saline solution were in the mixture ? A) 0.3125 liter B) 2.1875

asked Sep 5, 2018

2 answers

0 votes

23.1k views

What are the four properties of parallelograms?

asked Jul 24, 2018

2 answers

0 votes

153k views

Suppose you walk into the capital in Washington and asked to interview the most prominent person in the entire Congress if they except you'll get an appointment with the

asked Jan 14, 2018

1 answer

1 vote

47.1k views

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