Answers by Sergey Afinogenov
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Answers by Sergey Afinogenov

Answers by Sergey Afinogenov
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What is the number used as the Gravitational Constant?
answered Jun 28, 2022
11 votes
166k views
On a windy day, a 90 foot rope tightly secures a hot air balloon to a stake in the ground. From the balloon, the angle of depression of the stake is 62º. Find the height of the balloon to the nearest foot.
answered May 1, 2022
2 votes
28.1k views
During a laboratory experiment, 46.54 grams of Al2O3 was formed when O2 reacted with aluminum metal at 300.0 K and 1.2 atm. What was the volume of O2 used during the experiment? 3O2 + 4Al → 2Al2O3 a 12.
answered Apr 19, 2022
7 votes
227k views
10 facts about William Wordsworth
answered Dec 27, 2021
3 votes
231k views
My math problem went from 10a+15=65 to 10a+15-15=65-15. Explain what happened in this step.
answered Dec 6, 2021
5 votes
151k views
What was the objective of the Anaconda Plan?
answered Nov 29, 2021
4 votes
59.9k views
How did these invasions contribute to the fall of the Roman Empire?
answered Aug 22, 2021
6 votes
9.5k views
What’s an example.of people being treasured unfairly
answered Jul 13, 2021
6 votes
133k views
5xy - x^2t + 2xy + 3x^2t
answered Jun 14, 2021
5 votes
231k views
A couple is interested in purchasing residential investment property, and they have informed their sales associate that they want limited representation but do not want to be legally held responsible for
answered May 18, 2021
4 votes
144k views
Prove that, in a right triangle with a 15° angle, the altitude to the hypotenuse is one fourth of the hypotenuse (without using trigonometric functions).
answered Apr 7, 2021
1 vote
32.5k views
12 - (16) + (-8) + (-6) - 2 - (10) + (-5)
answered Mar 26, 2021
2 votes
147k views
Goodday is merging with Baker, Inc. Goodday has debt with a face value of $80 and Baker has debt with a face value of $40. The pre-merger values of the firms given two economic states with equal probabilities
answered Jan 20, 2021
4 votes
156k views
Waheeda wants to buy a skateboard. She has $15 in savings. A skateboard costs $75. How much more money does she need? Write and solve an equation to represent the situation.
answered Jan 9, 2021
5 votes
72.1k views
What will the continued depletion of the ozone layer most likely cause?
answered Jan 9, 2021
2 votes
166k views
CC projects were intended to benefit which of the following? A. industry B. unions C. the environment D. banking
answered Dec 12, 2020
2 votes
141k views
Whales and hippos are thought to have evolved from a common ancestor around 54 million years ago. Which of the following is also true about these species? A. Whales and hippos have not changed in the past
answered Sep 11, 2020
3 votes
99.1k views
What factors helped cause the dust bowl
answered Aug 6, 2020
6 votes
54.5k views
What was the purpose of the Spanish missions in New Spain
answered Jun 25, 2020
2 votes
52.4k views
What did winston churchill mean by this? "But if we fail, then the whole world, including the United States, including all that we have known and cared for, will sink into the abyss of a new Dark Age"
answered May 18, 2020
2 votes
73.8k views
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