Answers by David Harkness
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Answers by David Harkness

Answers by David Harkness
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The sphere weighs 4 pounds. sorry no picture but you can ask me for it in the comments What is the weight of the cylinder? What is the weight of the cube?
answered May 29, 2021
7 votes
195k views
Richard walks every day for exercise at a rate of 1 kilometer every 20 minutes. At this rate, how many meters can Richard walk in 1 hour? Complete the explanation about how you found your answer. Richard
answered Apr 5, 2021
5 votes
11.5k views
In "Louisa May Alcott, Author and Activist," what is the author's purpose? A.to entertain readers with Alcott's exploits B.to criticize the books Alcott wrote C.to persuade readers that Alcott is a talented
answered Mar 16, 2021
1 vote
188k views
Which location shown on the diagram identifies Earth's hottest layer? A) location A B) location B C) location C D) location D
answered Oct 12, 2020
3 votes
18.4k views
What can scientists measure to provide evidence that electrons can move from one energy level to another
answered Feb 16, 2020
5 votes
136k views
Why did Egypt’s main crops of papyrus and cereal best contribute to the development of civilization
answered Jan 31, 2020
3 votes
101k views
Which of these is the best example of an asset? the electricity in a home the necklace someone is wearing the coffee someone drank this morning an old, used airline ticket
answered Jan 1, 2020
4 votes
217k views
One of president’s powers is the ability to
answered Nov 29, 2019
4 votes
162k views
Find the volume of the solid to the nearest unit.
answered Apr 19, 2019
6 votes
199k views
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