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Answers by McAngus

Answers by McAngus
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X^2+8x+4=0 using quadratic formula
answered Jan 24, 2022
4 votes
127k views
A power of 100 W is delivered to a certain resistor when the applied voltage is 100 V. Find the resistance. Suppose that the voltage is reduced by 10% to 90 V. By what percentage is the power reduced
answered Dec 17, 2021
0 votes
140k views
as a car drives past a person standing on a sidewalk, the driver keeps a hand on the horn. how does the pitch of the horn differ for the driver and the person standing on the sidewalk?
answered Nov 15, 2021
5 votes
16.9k views
Which sentences contain imagery? Check all that apply. The musky, smoky odor wafted from the glowing fireplace. The car's bright headlights twinkled in the distance. Miguel decided to visit his grandmother
answered Nov 6, 2021
4 votes
208k views
The temperature was –15⁰F and decreased by 10⁰ F. Which statement represents the resulting temperature in degrees Fahrenheit? –15 – (–10) = – 5 –15 – 10 = – 25 15 – (–10) = 25 15 – 10 = 5
answered Oct 2, 2021
2 votes
15.5k views
The Latin root word that means "stranger/enemy" is
answered Aug 29, 2021
4 votes
8.5k views
Is the Air Force better than the Navy?
answered Jul 17, 2021
1 vote
185k views
The government of the Republic of Senna enforces tariffs and quotas to limit imported goods, while exports are subsidized. By using these instruments, the government seeks to achieve a surplus in the balance
answered Jul 15, 2021
5 votes
183k views
Simplify the equation: (3√-5+2)(4√-12-1)
answered Jun 28, 2021
4 votes
27.1k views
7. Paine writes that Europe is more the mother country of the colonies than Britain because Americans have come from many parts of Europe. Do you agree? Why or why not? Please I need it fast please help
answered Jun 27, 2021
3 votes
19.2k views
A survey was taken of randomly selected​ Americans, age 65 and​ older, which found that 401 of 1020 men and 536 of 1059 women suffered from some form of arthritis. ​a) Are the assumptions and conditions
answered Jun 11, 2021
5 votes
163k views
What did Edwin Hubble discover about the universe? O Distant stars are all moving away from us. O The farthest stars are blueshifted. O The stars in our galaxy are all moving away from us. The universe
answered Apr 29, 2021
7 votes
229k views
What kind of mural is Sonny’s mother painting?
answered Mar 2, 2021
4 votes
185k views
A closed, rigid, 0.45 m^3 tank is filled with 12 kg of water. The initial pressure is p1 = 20 bar. The water is cooled until the pressure is p2 = 4 bar. Determine the initial quality, x1, and the heat
answered Oct 24, 2020
2 votes
156k views
A counterclaim is a.a claim that includes a true statement. b.an argument made against a claim. c.an examination of a claim. d.evidence used against a claim.
answered Jun 25, 2020
2 votes
23.4k views
Which answer best explains one strength of the Articles of Confederation? it determined the nation's capital should be in the newly established Washington, DC It gave individual states the authority to
answered May 27, 2020
2 votes
170k views
What number is the dividend in the division problem below? 30 = 6 = 5 O A. 5 O B. 30 O C. 6
answered May 12, 2020
4 votes
194k views
The solution to which inequality is shown?
answered Mar 10, 2020
4 votes
112k views
Christianty became the official religion of the roman empire.
answered Feb 21, 2020
7 votes
204k views
Which of the following is a perfect square? A. 127 B. 100 C. 13 D. 102
answered Dec 14, 2019
4 votes
13.6k views
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