English, 14.07.2019 17:00 lizzyhearts
Cerium-144 is a radioactive isotope with a half-life of 285 days. how lonh would it take for an initial sample of 10 grams of cerium-144 to decay until only 1 gram remains? a. about 2850 daysb. about 513 daysc. about 947 days d. about 855 days
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English, 21.06.2019 14:30
Which of the following quotations best explains why roosevelt believes he was elected? a ) âto raise the values of agricultural products b ) â our greatest primary task is to put people to work c ) âthis nation asks for action, and action nowâ d ) âthe clean satisfaction that comes from the stern performance of â
Answers: 1
English, 21.06.2019 18:30
Read the excerpt from âthe railroad earth.â o well anyway i'll be learning eventually to like the railroad and sherman will like me some day, and anyway another day another dollar. the narrator of this excerpt can best be described as friendly.optimistic.wealthy.intelligent.
Answers: 1
English, 21.06.2019 18:30
Reading a stream of consciousness narrative is like reading a journal that is unedited and unorganized. reading a book that is based on facts. reading something that is clear and easy to understand.
Answers: 1
English, 22.06.2019 02:30
Look at this dictionary entry: realize (ree-uh-lyz) v. to become completely aware of (something) as a fact; understand without a doubt to make (something desired or anticipated) occur to give real, definite or physical form to a plan, dream, or goal to earn (money or a profit) from a deal which sentence uses the word realize as it is described in the fourth definition? a. mike realized the gravity of the situation only when dalia explained it to him. b. only hard work and perseverance can people realize their dreams. c. he felt that his vision was realized when he finished reading the final draft of the narrative. d. fay's glass paintings are expected to realize a handsome profit. e. dan will realize his goal of going to an ivy league school only if he works hard.
Answers: 1
Cerium-144 is a radioactive isotope with a half-life of 285 days. how lonh would it take for an init...
English, 12.03.2020 20:34
Advanced Placement (AP), 12.03.2020 20:35