Answers by Jan Engelsberg
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Answers by Jan Engelsberg

Answers by Jan Engelsberg
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Antigenic evoution : influenza virus from North America and Asia are sampled In two successive years and plotted in two-dimensional antigenic space. The coordinates of each are (i) North American viruses:
answered Jan 17, 2021
4 votes
6.3k views
Horace Greely(an abolitionist who also started the New York Tribune; a very influential newspaper) distributed Impending Crisis of the South across the South in an effort to increase southern white support
answered Nov 24, 2020
5 votes
105k views
Help.. 1. Evaluate the expression. 1/2 (7)(4)+6(5) 2.Evaluate the expression 12(6) + 1/4 x 2^2
answered Nov 14, 2020
6 votes
108k views
What were the major forms of resistance to slavery?
answered Nov 9, 2020
4 votes
57.5k views
What does mass produce mean? How did interchangeable parts influence it?
answered Jul 23, 2020
2 votes
85.2k views
gabe has an employer sponsored 401(k) plan that he contributes to and his employer matches 25% of his 401(k) contributions Gabe salary is $30,000 and last year he contributed 401K plan what was the total
answered Feb 23, 2020
5 votes
139k views
When a parachutist jumps from an airplane, he eventually reaches a constant speed, called the terminal speed. Once he has reached terminal speed: a. his speed is equal to g. b. the force of air drag on
answered Jan 20, 2020
3 votes
64.4k views
A rectangular prism is 7 cm long, 4 cm wide and 4 cm tall. How many 2 times 2 times 2 cm cubes can the prism be cut into? What is the total surface area of all the 2 times 2 times 2 times cm cubes? What
answered Dec 29, 2019
6 votes
83.9k views
Express the recurring decimal 0.15 as a fractiom give answer in simplest form show working,
answered Dec 29, 2019
0 votes
24.3k views
After painting his porch, Jamil has \dfrac14 4 1 ​ start fraction, 1, divided by, 4, end fractionof a can of paint remaining. The can has a radius of 888 cm and a height of 202020 cm. He wants to pour
answered Jul 11, 2019
6 votes
33.3k views
Many computer users and some operating systems call subdirectories ____.
answered Apr 15, 2019
2 votes
182k views
Sam Houston made treaties with the Native Americans, what did the treaties entail?
answered Jan 13, 2019
3 votes
22.1k views
Kent has just had a disagreement with his best friend justin. kent has decided to walk home without justin even though they had planned to play video games after school. when his mom asked kent where justin
answered Sep 12, 2018
1 vote
163k views
The frequency of the musical note F#3 is 1.85 × 102 hertz. What is its period?
answered Jun 1, 2018
4 votes
189k views
What is 1.35 divided by 5
answered Mar 15, 2018
7 votes
69.6k views
Store A has a promotion. If you buy three shirts, you get 25% off the total price of the three shirts. Store B has the same shirts on sale with the promotion that if you buy three shirts, you get the third
answered Feb 15, 2018
3 votes
19.7k views
The table shows the growth of a type of bacteria. How many bacteria will be present after 6 hours? [Use an exponential regression curve.]
answered Jan 10, 2018
0 votes
155k views
After a society decides to save money by reducing funding for education and training, it finds that workers do not have the skills needed for jobs. Which term would Robert Merton use to describe the result
answered Jul 19, 2017
7 votes
211k views
a six-sided Fair die is rolled and a Fair coin is tossed. if event M represents getting an odd number on the die and event N represents landing tails on the coin, are these two events dependent or independent?
answered Jan 10, 2017
4 votes
144k views
Where do subduction zones often occur? a. where a continental plate is being split into two parts b. where an oceanic plate is moving toward a continental plate c. where two oceanic plates are moving away
answered Apr 26, 2016
5 votes
178k views
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