Answers by Pavel Varchenko
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Answers by Pavel Varchenko

Answers by Pavel Varchenko
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When using a lever, what needs to happen in order to increase the size of the output force and to raise the mechanical advantage of the lever?
answered Nov 1, 2021
2 votes
136k views
Write 10 sentences !!!!!!!
answered Oct 19, 2021
4 votes
10.0k views
Explain why the United States opposed the Soviet Union.
answered Oct 11, 2021
3 votes
86.8k views
How are weathering and erosion different when it comes to how long they take to happen? a. Both processes take the same amount of time. b. Erosion takes much longer than weathering. c. Erosion can happen
answered Sep 8, 2021
0 votes
55.5k views
Human body temperatures are normally distributed with a mean of 98.20oF and a standard deviation of 0.62oF If 19 people are randomly selected, find the probability that their mean body temperature will
answered Aug 18, 2021
3 votes
50.8k views
7+ 3x+4 I need the answer for this too please thanks
answered Jul 29, 2021
6 votes
100k views
Alexander Hamilton wanted to pay off all national and state debts in order to
answered Jul 14, 2021
1 vote
195k views
Which single force acts on a object in a free fall
answered Jul 12, 2021
3 votes
184k views
What direct negative effect does this factory have on the environment? A. pollution B. urban sprawl C. overuse of resources D. introduction of nonnative species
answered Jun 23, 2021
3 votes
72.8k views
Why was Grendel such a big deal?
answered Jun 15, 2021
3 votes
62.9k views
How is Brazil considered Latin American, why?
answered Jun 9, 2021
3 votes
209k views
What’s the mass of 0.75 moles of CO2? (Show the equation and your working)
answered Jun 8, 2021
0 votes
48.4k views
Enter the explicit rule for the geometric sequence. 9,6,4,83,…
answered Dec 29, 2020
4 votes
153k views
How does a star’s life begin?
answered Dec 22, 2020
5 votes
194k views
What are the two main phases of the cell cycle? A. Prophase and anaphase B. Interphase and mitosis C. Replication phase and recombination phase D. Multiplication phase and division phase
answered Oct 31, 2020
0 votes
126k views
For the given angle measure(angle measure is 120), find the measure of a supplementary angle and the measure of a complementary angle, if possible. If not possible, type the word none in lowercase letters
answered Aug 23, 2020
1 vote
147k views
Will (-2)^2 and -2^2 have the same solution? Why or why not? Honestly this whole lesson in class made no since to me lol
answered Jun 28, 2020
2 votes
205k views
An airplane departs from point A heading to an airport 520 km due north at point B. This plane flies at a speed of 240 km/h and a steady wind is blowing at 50 km/h toward the direction southeast. (a) In
answered Mar 8, 2020
2 votes
153k views
Norman Triplett conducted what is widely regarded as social psychology’s first experiment. He found that children tended to perform a relatively easy task better while in the presence of another child
answered Feb 17, 2020
6 votes
16.7k views
What is the name given to the divisions or parts within a play? HELP PLSSS Question 1 options: Acts Dialogue Odes Setting
answered Jun 29, 2019
1 vote
155k views
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