Answers by Maxime Beugnet
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Answers by Maxime Beugnet

Answers by Maxime Beugnet
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Match each vocabulary word with its definition. match the items in the left column to the items in the right column. 1. one mole of any gas at stp will occupy 22.4 l atomic mass 2. the sum of the protons
answered Jun 24, 2018
3 votes
105k views
Michelle is three times as old as Fiona. Fiona is twice as old as Madeline. Madeline is five years old. How old is Michelle? A. 10 Years B. 10 Years C. 15 Years C. 30 Years
answered May 26, 2018
5 votes
79.3k views
A bakery sold 104 cupcakes in one day. The head baker predicted he would sell 84 cupcakes that day. What was the percent error of the baker's prediction?
answered May 19, 2018
2 votes
75.8k views
Iodine-131 is a radioactive isotope. after 7.00 days, 54.7% of a sample of 131i remains. what is the half-life of 131i?
answered May 4, 2018
7 votes
137k views
A rectangular pool is 40 feet by 20 feet. The portion of the pool that is reserved for recreational swimming is 20 ft by 10 ft. The rest of the pool is reserved for the swim team. How many square feet
answered Jan 3, 2018
3 votes
113k views
The ______ chambers of the vertebrate heart are called atria. lower upper middle none of the above
answered Oct 13, 2017
2 votes
113k views
What is the main inference that can be drawn from Jean Jacques Rousseau’s book The Social Contract? A) .People can enjoy civil and physical freedom, even if it sometimes harms society. B). People are bound
answered Jul 7, 2017
5 votes
83.3k views
one of possibly several forms of the nucleus of an element, differing from other forms only in the number of neutrons is called a(n) (plasmoid, nucleon, isotope.).
answered Apr 22, 2017
4 votes
31.2k views
How do you express the product as a whole number or a mixed number in simplest form? 5 3/6 x 42 = ?
answered May 8, 2016
2 votes
201k views
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