Answers by Chris Heald
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Answers by Chris Heald

Answers by Chris Heald
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In a single-slit diffraction experiment, the width of the slit through which light passes is increased. What happens to the width of the central bright fringe?
answered Jan 10, 2021
1 vote
109k views
Can someone please help me with a few spanish questions please?
answered Dec 25, 2020
3 votes
132k views
Arlo invested $4000 in an account that earns 5.5% interest, compounded annually. The formula for compound interest is A(t)=P(1+i)^t. How much did Arlo have in the account after 4 years?
answered Nov 4, 2020
4 votes
142k views
Walmart is known for its efficient logistical systems. Every time consumers buy something, that purchase is recorded and sent to company headquarters, where it is used to generate reorders to vendors.
answered Jun 8, 2020
5 votes
191k views
Phillip Esten operates a mail store in which he offers various services such as packaging items for shipment, delivering items to overnight services, and a fax machine. Esten has been charging $2.00 per
answered May 27, 2020
2 votes
93.2k views
Which pair below describes isotopes of the same element? A) an atom with 6 protons and 8 neutrons - an atom with 8 protons and 6 neutrons B) an atom with 6 protons and 6 neutrons - an atom with 6 protons
answered May 24, 2020
4 votes
56.5k views
Leonard is a 32-year-old chemical engineer. He was diagnosed with attention-deficit/hyperactivity disorder (ADHD) as a child. Compared with his friends who do not have ADHD, Tom is more likely to___________.
answered Apr 29, 2020
7 votes
107k views
20. What does Wiglaf find in the dragon's cave
answered Apr 12, 2020
3 votes
103k views
Write a scenario that could work for the following line of best fit: y = x + 1. Explain the slope and intercept in this context.
answered Aug 24, 2019
5 votes
54.8k views
Experience in the workplace builds a foundation for becoming an entrepreneur in all the following ways EXCEPT
answered Jun 21, 2019
4 votes
235k views
Who first observed the relationship between the repetitive physical aspect of work and their harmful effects?
answered Apr 10, 2019
3 votes
15.3k views
Israelite law demanded scrupulous care in the treatment of the blood of slain animals. what reason for this is given in leviticus?
answered Aug 27, 2018
2 votes
161k views
If you want to know what a section of text is going to be about, which text feature would be most helpful?
answered Aug 19, 2018
4 votes
162k views
Which arrangement from these fractions is from least to greatest? 2/3, 3/5, 5/7 A.) 2/3, 5/7, 3/5 B.) 5/7, 2/3, 3/5 C.) 2/3, 3/5, 5/7 D.) 3/5, 2/3, 5/7
answered Aug 12, 2018
3 votes
35.4k views
An investment bank has a position vacant for the post of finance manager. Which three skills will they look for in their candidates? A.creativity B.decision making C.teamwork abilities D.quantitative data
answered Mar 17, 2018
1 vote
130k views
Which group was at the highest level of the caste system? A. priests B. merchants C. warriors D. farmers
answered Nov 30, 2017
6 votes
24.3k views
Breads and other whole grain foods are composed of very large polysaccharide molecules which contain hydrogen, oxygen, and which other element? a. carbon b. iron c. nitrogen d. water
answered Sep 9, 2017
4 votes
217k views
List 5 clinical and therapeutic providers
answered Jan 25, 2017
5 votes
171k views
When Sojourner Truth refers to her culture's attitude towards slavery, she's giving
answered Jan 24, 2017
5 votes
158k views
What does etymology study? a. using roots and affixes b. inferring the meaning of unfamiliar words c. history and origins of words d. effects of media and globalization
answered Nov 26, 2016
1 vote
4.3k views
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