Answers by Jorge Leandro Perez
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Answers by Jorge Leandro Perez

Answers by Jorge Leandro Perez
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An elephant weighs 15,000 pounds on Earth and 2,500 pounds on the Moon. Assuming the weights are proportional, what percent of its weight on Earth is its weight on the moon?
answered Dec 22, 2024
2 votes
221k views
if the pka values for arginine are 1.82 and 8.99 and 13.2, at what ph will the amino acid not migrate in an electrical field?
answered Dec 7, 2024
6 votes
117k views
Contextualization: How do you think the Industrial Revolution and the Gilded Age impacted his ideas?
answered Oct 2, 2024
3 votes
196k views
Which of the following statements best describes the replacement model for the evolution of early humans? Select one: A. Modern humans evolved from Neanderthals in Europe and then migrated to Asia. B.
answered Jul 8, 2024
2 votes
163k views
Astro World issues $58 million in bonds on January 1,2024 , that pay interest semiannually on June 30 and December 31 . Portions of the bond amortization schedule appear below: Required: 1. Were the bonds
answered May 22, 2024
2 votes
1.7k views
Exchanges are sites that are open to the public at all times and where many buyers and sellers conduct business transactions. True or False
answered May 21, 2024
0 votes
50.3k views
What were the three things that spain did to build an empire in the "new world"?
answered Mar 1, 2024
5 votes
57.6k views
Which of the following statements about pregnant women is true? They are more vulnerable to many diseases. They need fewer calories. They can continue to eat whatever they safely ate before. They should
answered Feb 15, 2024
2 votes
185k views
Simplify. (2x² + x) - (-2x² + 4x − 2) 0 4x² +5x+2 O4x²+3x+2 0 4x²-3x+2 0 4x² + 5x - 2 HELP ASAP! IM TAKING A TEZT
answered Jan 14, 2024
3 votes
68.9k views
Missouri was admitted as a "free" state. True False
answered Aug 15, 2023
1 vote
77.1k views
Give the sin, cos, and tan for the point on the Unit Circle at 450°
answered Apr 15, 2023
7 votes
192k views
Ranjit is going to the shop to pick up some groceries. He buys a six-pack of eggs for £ 1.20 £1.20, a tin of beans for 49 p 49p and pack of chicken breasts for £ 3.15 £3.15 How much change will he receive
answered Oct 19, 2022
7 votes
95.5k views
: You get to pick one famous African American person (no athletes) that has made a significant impact or change for the better. Just write out what you know about this person Pls help due tmr
answered Sep 20, 2022
3 votes
84.1k views
Mohamed decided to track the number of leaves on the tree in his backyard each year. The first year, there were 500500500 leaves. Each year thereafter, the number of leaves was 40\%40%40, percent more
answered Aug 1, 2022
2 votes
72.8k views
Make the sentence more precise by specifying the type of store, the time, and the locating. “I went to the store.”
answered Jul 8, 2022
0 votes
22.4k views
According to Buddhist master Rinpoche Kalu, which option leads to human suffering? A. poverty B. greed C. compassion D. violence
answered May 31, 2022
10 votes
79.8k views
1: Write the positive and negative ions that result when the following compounds are dissolved in an aqueous solution: Compound: 1. Na2CO3(a) 2. FeBr3(aq) 3. Al2(SO4)3(aq) 2: Write word and formula equations
answered Apr 18, 2022
2 votes
58.9k views
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answered Apr 14, 2022
3 votes
160k views
This ratio is anticipated and expected to be announced at shareholder meetings, since as a stock continues to increase in value, the shareholders are not as concerned about dividend payouts. The ratio
answered Feb 15, 2022
4 votes
121k views
Which number is rational. -31/2
answered Dec 10, 2021
4 votes
166k views
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