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Answers by Zyc Zyc

Answers by Zyc Zyc
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Half-life 3. If you have 20 grams of an isotope of Francium-223, how much will remain after 50 years if it has a half-life of 10 years? What is the equation if Francium-223 does two alpha decays and then
answered Nov 30, 2023
7 votes
210k views
What is roughage and how is it useful for our body
answered May 14, 2023
4 votes
196k views
I need the answers quickly
answered Jan 12, 2023
9 votes
87.0k views
Who tried to run Montag over on his way to Faber's house?
answered Jan 7, 2023
4 votes
92.3k views
Please help It is our choices that show what we truly are, for more then our abilities - A l b u s D u m b l e d o r e Read and respond to the quote. Do you agree or disagree with the quote? How can the
answered Nov 2, 2022
3 votes
40.6k views
Compare and contrast passive transport, active transport, and osmosis
answered Aug 1, 2022
9 votes
157k views
I need help plz anyone ​
answered Jul 23, 2022
2 votes
150k views
What is the area of this / square feet
answered May 30, 2022
5 votes
94.8k views
Question 6 of 35 Which physical property is most helpful for separating a mixture of salt dissolved in water? A. Rate of solution 1 O B. Particle density ООО O C. Boiling point D. Magnetic attraction
answered May 19, 2022
8 votes
225k views
Hi, I need help with this question. Here is the question: For which data set is the median greater than the mean? (1) { 4,7,10,13,16} (3) {8,9,10,11,12} (2) {8,9,10,18,19} (4) {1,2,10,11, 12} Please give
answered May 18, 2022
3 votes
57.4k views
2 Questions 1) Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find 1/a + 1/b 2) Let u and v be the solutions to 3x^2 + 5x + 7 = 0 Find u/x + v/u
answered Apr 1, 2022
5 votes
40.7k views
9. Describe some research strategies implemented by economists to prove the existence of labor market discrimination based on race.
answered Mar 7, 2022
3 votes
71.0k views
Which one of these does NOT add carbon dioxide to the air? Spraying aerosols? Deforestation? Cellular respiration?
answered Jan 29, 2022
2 votes
144k views
Explain by your own words what is vegan and what do they eat ( at least 5 sentences )
answered Dec 30, 2021
7 votes
53.4k views
Susie walk 10 miles each week. she has already walked 3 miles this week and expects to walk 100 miles how long will it take her to walk 100 miles
answered Oct 28, 2021
4 votes
76.1k views
Simplify -2x^3yxxy^2
answered Oct 10, 2021
4 votes
226k views
Choose the correct answer: A) The boy, with the blue shirt opened the door. B) The boy, with the blue shirt, opened the door. C) The boy with the blue shirt opened the door.
answered Aug 28, 2021
7 votes
138k views
Synonym for insolation
answered Jun 10, 2021
2 votes
137k views
Calculate the reciprocal of -0.07, correct to 1 decimal place
answered Jun 2, 2021
6 votes
131k views
Quick pls Plot the approximate location of √23 on the number line. -2 | | | -1 | | | 0 | | | 1 | | | 2 | | | 3 | | | 4 | | | 5 | | |
answered Apr 13, 2021
1 vote
187k views
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