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HELPPPPP Calcium-41 has a half-life of 80,000 years. At the end of 240,000 years, how much Calcium-41 would remain in a sample initially containing 60 micrograms? * A 7.5 micrograms B 60 micrograms C 15
answered
Jul 28, 2022
Biology
high-school
3
votes
119k
views
How was the Great Wall of China built and what was it for?
answered
Jun 7, 2022
History
high-school
4
votes
51.5k
views
How did Roosevelt’s Lend-Lease Act shift US foreign policy away from isolationism? It lent arms to Allied forces and allowed them to pay later. It allowed the US to sell arms to belligerent nations.. It
answered
May 1, 2022
History
college
12
votes
203k
views
How much grain can a cylinder of the radius 4inches and height of 11inches hold?
answered
Dec 29, 2021
Mathematics
high-school
5
votes
221k
views
Under the percentage-of-completion method, how should the balances of Billings on Construction in Process and Construction in Process be reported prior to the completion of a long-term contract?
answered
Dec 16, 2021
Business
high-school
2
votes
26.6k
views
Question 1 A research lab studied the effects that temperature has on the growth of a certain plant. At 60°F, the plant grows 1.25 cm per week. At 80°F, the plant grows 2.75 cm per week. How fast can we
answered
Nov 8, 2021
Mathematics
high-school
2
votes
205k
views
During the early Middle Ages, Western European societies were mostly influenced by A. elected parliaments B. national monarchies C. Byzantine Emperors D. The Roman Catholic Church
answered
Oct 16, 2021
History
high-school
2
votes
152k
views
How did the establishment of political parties in nepal help in gaining democracy
answered
Sep 29, 2021
Social Studies
high-school
4
votes
221k
views
Jamie makes plates and bowls. She needs to ship 48 plates and 54 bowls to a store. She wants to ship the same number of items in each box. Plates and bowls are shipped separately. A.What is the greatest
answered
Sep 12, 2021
Mathematics
college
3
votes
226k
views
If line L is parallel to plane P ,how many planes containing line L can be drawn parallel to plane P
answered
Aug 27, 2021
Mathematics
high-school
4
votes
131k
views
9. Suppose that the TCP congestion window is set to 18 KB and a timeout occurs. How big will the window be if the next four transmission bursts are all successful
answered
Aug 16, 2021
Computers and Technology
college
6
votes
233k
views
A pizza is cut into five pieces. Four of the pieces are the same size, and the fifth size is .5 the size of each of the others. What fraction of the pizza is the smallest piece
answered
Jul 17, 2021
Mathematics
high-school
6
votes
75.6k
views
Read the passage from A Room of one's own. Which statement best explains how the structure of this text supports Woolf's purpose? There was an enormous body of masculine opinion to the effect that nothing
answered
Jun 13, 2021
English
college
2
votes
457
views
Read this excerpt from "The Lady of Shalott" by Alfred, Lord Tennyson. Which line describes how the world of the Lady of Shalott differs from that of Camelot? (options are blue)
answered
Jan 28, 2021
English
high-school
6
votes
223k
views
Use the drop down menus to match the following descriptions to the corresponding lymphatic structures. The produces B lymphocytes that fight pathogens by producing antibodies. The develops T lymphocytes
answered
Jan 17, 2021
Biology
middle-school
3
votes
52.2k
views
3/10=15/50=18/? Para ya pLis
answered
Jan 15, 2021
Mathematics
college
4
votes
231k
views
Half a sphere is called a ?
answered
Dec 6, 2020
Mathematics
middle-school
1
vote
171k
views
Why did rebels in the Philippines fight against the United States after Spain lost the Spanish-American War? The rebels were fighting for their independence because the United States did not give it to
answered
Oct 19, 2020
History
middle-school
2
votes
60.7k
views
Match the stages with the right definition
answered
Sep 8, 2020
Biology
middle-school
1
vote
65.3k
views
Help!! This was the code name for a secret research and development program whose goal was to build an atomic weapon during WWII. A) Manhattan Project B) San Francisco Project C) Atlanta Project D) Chicago
answered
Oct 27, 2019
History
high-school
1
vote
198k
views
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