Answers by Johnny Klassy
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Answers by Johnny Klassy

Answers by Johnny Klassy
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The total mechanical energy of a system is 950 J and the gravitational potential energy is 350 J. What is the kinetic energy?​
answered Oct 21, 2021
5 votes
105k views
Expand (x+3)(2x-4)(x-6)
answered Sep 26, 2021
4 votes
60.6k views
Calculate the average speed of a complete round trip in which the outgoing 220 kmkm is covered at 92 km/hkm/h , followed by a 1.0-hh lunch break, and the return 220 kmkm is covered at 55 km/hkm/h . Express
answered Aug 21, 2021
5 votes
3.7k views
The Mayflower Compact and the Virginia House of Burgesses are most closely associated with (1) abuses by absolute monarchs. (2) establishment of religious toleration. (3) steps toward colonial self-government.
answered Jun 15, 2021
4 votes
126k views
Why do Supreme Court justices serve life terms?
answered Feb 2, 2021
0 votes
64.2k views
Write an equation of a line that passes through (-6, 1), parallel to y = 2x – 6.
answered Jan 5, 2021
0 votes
150k views
Composite materials such as GFRP have low strength to weight ratio. a)-True b)-False
answered Oct 17, 2020
3 votes
1.8k views
Given that QT is and altitude of triangle QRS and that m
answered Jul 16, 2020
5 votes
16.3k views
What is the square root of -1?
answered Jun 25, 2020
5 votes
113k views
A real estate office handles an apartment complex with 50 units. When the rent per unit is $580 per month, all 50 units are occupied. However, when the rent is $625 per month, the average number of occupied
answered Jun 10, 2020
5 votes
105k views
Why America separated from Britain?
answered Jul 3, 2019
2 votes
29.7k views
Which type of document would you create with the Word Mail Merge feature?
answered May 23, 2019
3 votes
55.0k views
I need to know what the dependent and the independent quantities are. plz someone help
answered Apr 28, 2019
1 vote
220k views
Heights of adult males are normally distrubed. If a large sample of heights of adult males is randomly selected and the heights are illustrated in a histogram, what is the shape of the histogram
answered Mar 18, 2019
3 votes
146k views
Why is the hydrosphere important to life on Earth?
answered Feb 5, 2019
4 votes
170k views
How do you Evaluate |bc|, given a = 5, b = -3, and c = -2.
answered Dec 13, 2018
4 votes
98.9k views
What avenues of protest did civil rights activists use in their struggle
answered Nov 11, 2018
3 votes
42.2k views
True or false? The Puritans did not observe the Sabbath, it was against their religious beliefs.
answered Jul 14, 2018
4 votes
50.0k views
What line segment is parallel to ge
answered Jun 9, 2018
4 votes
187k views
The Puritans were convinced the church of England was
answered Apr 29, 2018
2 votes
69.7k views
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