Answers by Hans Jespersen
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Answers by Hans Jespersen

Answers by Hans Jespersen
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The virtual image produced by a convex mirror is one third the size of the object.(a) If the object is 51 cm in front of the mirror, what is the image distance? (Include the sign of each answer.)cm(b)
answered Aug 21, 2020
2 votes
117k views
The common uses of radioactive elements in health care.
answered May 12, 2020
7 votes
124k views
Monitoring your grades will help you pinpoint your academic weaknesses. Please select the best answer from the choices provided T F
answered May 8, 2020
3 votes
103k views
Can someone help me with this math problem
answered Apr 1, 2020
2 votes
17.0k views
In a bag of 20 candies, 12 are red and 15 have peanuts in them. If the events of picking a red candy and picking a candy with peanuts are independent, how many of the red candies have peanuts?
answered Nov 14, 2019
2 votes
172k views
How can group discussions be used outside of class? Check all that apply. to gather opinions to make decisions faster to take a break from school to brainstorm new ideas to get ready for tests to come
answered Oct 21, 2019
3 votes
98.5k views
Using phase contrast microscopy on a wet mount of live cells, you observe motile bacilli moving rapidly and randomly through the field of view, changing directions after a brief tumble and taking off in
answered Sep 16, 2019
5 votes
55.6k views
A disturbance that transfers energy from place to place is called aa.wave.b.medium.c.vibration.d.compression. please select the best answer from the choices provided
answered Apr 12, 2019
6 votes
213k views
Which country fought Germany the longest during World War II and remained and occupied to the end
answered Feb 26, 2019
1 vote
65.7k views
Hurricane Katrina formed in the Atlantic Ocean in 2005 and damaged property in Florida. What would people in Florida most likely do if a hurricane alert is sounded? a. They would stay indoors. b. They
answered Jan 19, 2019
5 votes
95.2k views
Is there any state in Asia? If there is how many ? 5 point +
answered Dec 8, 2018
6 votes
222k views
Which expression shows the result of applying the distributive property to 3(15x−17) ? 35x−37 −35x+37 −35x−37 35x+37
answered Oct 17, 2018
2 votes
215k views
How did the free-soil party influence the election of whig zachary taylor in 1848?
answered Oct 7, 2018
5 votes
235k views
What did the Strategic Arms Limitations Talks (SALT) accomplish? an agreement to end the Cold War the destruction of the Berlin Wall limits on U.S. and Soviet weapons economic reform
answered Mar 16, 2018
3 votes
151k views
Which branch of state government settles disputes between individuals? a. legislative b. judicial c. federal d. executive?
answered Mar 15, 2018
7 votes
22.1k views
How do scientist know that Utahraptor ever lived
answered Dec 2, 2017
3 votes
186k views
How can poor posture result in back pain
answered Jun 12, 2017
1 vote
116k views
Can someone help me with this 9/10 ÷2/5
answered Mar 1, 2017
4 votes
119k views
Which is the BEST description of the effect that the "Baby Boom" had on the American economy? A) Between 1954 and and 1965, four out of every ten Americans was under the age of twenty. B) The American
answered Jan 5, 2017
5 votes
109k views
What is the mass of 2.65 millimoles of sulfur?
answered Sep 22, 2016
3 votes
89.5k views
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