Questions by Frederik Spang

Questions by Frederik Spang

The area of a circle is 78.5 square centimeters, and a subtending arc on the circle has an arc length of 6. The estimated value of is 3.14. The measure of the angle subtended by the arc is ?°

asked Jun 18, 2018

1 answer

3 votes

58.9k views

Which sentence is not punctuated correctly? A. I really like eating raw vegetables, however, for some reason, I prefer my carrots cooked. B. She has gone to school in Paris, France; London, England;

asked Apr 3, 2018

1 answer

5 votes

57.1k views

Why are polor bears disappearing

asked Nov 9, 2017

1 answer

1 vote

233k views

Copper has two naturally occurring isotopes. Copper-63, with an atomic mass of 62.94 u, makes up 69.17 percent of the sample, and Copper-65, with an atomic mass of 64.93 u, makes up the other 30.83 percent.

asked Mar 16, 2017

1 answer

2 votes

19.7k views

The Nature Conservancy is an organization that protects a variety of habitats around the world. A project this organization would probably support is one that (1) uses endangered animals for medical research

asked Jun 6, 2016

1 answer

5 votes

170k views

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