Answers by Pierre Mardon
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Answers by Pierre Mardon

Answers by Pierre Mardon
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Forty grams of Iodine 131, a radioactive material, decays according to the equation A(t)=40e^(-0.087t) (t is in days and A is the amount present at time t) a. How much iodine 131 is remaining after 5 days?
answered Sep 18, 2019
3 votes
35.7k views
What is a major function of executive departments
answered Aug 31, 2019
4 votes
41.9k views
Round each decimal number to the nearest whole number 2.63
answered Jul 20, 2019
5 votes
42.5k views
In Hindu mythology, how were the elements of nature created?
answered Apr 10, 2019
4 votes
83.7k views
The slope of the line whose equation is 5x + 3y = -2 is
answered Mar 5, 2019
2 votes
128k views
The flashlight flickered and then died, plunging Wills into darkness. He reached into his pocket for fresh batteries and found, like always, nothing. Hoping Anne would realize what had happened and come
answered Nov 3, 2018
5 votes
55.1k views
How do you write 31/50 as a percentage7k
answered Apr 25, 2018
2 votes
21.3k views
Who let the continued army to victory again inst the biritsh and thus won American independent
answered Apr 20, 2018
4 votes
112k views
Which of the following pieces of evidence would best support an argument in favor of healthy school lunch options? (10 points) a)A survey of students' favorite school lunch options bAn online petition
answered Mar 15, 2018
2 votes
235k views
Who were two leaders of the rebel army during the mexican revolution?
answered Mar 10, 2017
1 vote
67.3k views
Fossils are most commonly found in which type of rock?
answered Nov 17, 2016
2 votes
120k views
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