Questions by Sam Rao

Questions by Sam Rao

A 2.5-m high, 120-m² house is maintained at 24°C by an air-conditioning system whose COP is 2.9. The kitchen, bath, and other ventilating fans of the house discharge a houseful of conditioned air once

asked Dec 1, 2024

1 answer

5 votes

91.1k views

The ________ effect is the decline in either reproduction or survival under conditions of low population density.

asked Sep 28, 2024

1 answer

0 votes

204k views

The policy promoted by Sec. of State Hay which would allow all nations access to trade throughout China...

asked Aug 26, 2024

1 answer

2 votes

3.6k views

Consider the following. f(x)=x^(2)-6x-55 (a) Show that the given function is not one-to-one.

asked Jul 12, 2024

1 answer

2 votes

179k views

Janae pays $11,000 for shares in a new company. She sells the shares 10 years later for $22,500. What was her annual return on this investment? Round your answer to the nearest tenth of a percent. a) 5.

asked Jul 6, 2024

1 answer

2 votes

57.1k views

according to david desilva, how is the new testament’s portrayal of god different from the cultural expectations of god as patron (in the patron-client dynamic)?

asked Feb 20, 2024

1 answer

4 votes

80.2k views

The organelle that contains hydrolytic enzymes to degrade macromolecules is the: A. peroxisome B. mitochondria C. nucleosome D. lysosome E. chloroplast

asked Feb 10, 2024

1 answer

1 vote

52.9k views

The number 3.4 can be classified as: (A) real and integer (B) real and irrational (C) real and whole (D) real and rational

asked Oct 16, 2023

1 answer

0 votes

156k views

Nigel and Phyllis train for a marathon. The equation y = 1.25z + 4 represents that Nigel currently runs 4 miles per week and increases his total miles per week, y, by 1.25 for a numberof weeks. The graph

asked Aug 1, 2023

2 answers

2 votes

181k views

Solve, if there’s multiple solutions please separate with a comma(3u+5)(2-u)=0

asked Jul 20, 2023

1 answer

5 votes

888 views

Why does the Catholic Church teach that nobody can come to faith in God all by themselves?

asked Jun 20, 2023

1 answer

6 votes

145k views

This Portuguese explorer discovered Brazil. Columbus Dias da Gama Cabral

asked Jun 18, 2023

1 answer

6 votes

84.4k views

Solve. x + y + z = 4 2x + 5y + 2z = 20 -x+9y-3z = 44

asked May 17, 2023

1 answer

5 votes

796 views

You need to produce a buffer solution that has a pH of 5.50. You already have a solution that contains 10 mmol (millimoles) of acetic acid. How many millimoles of acetate (the conjugate base of acetic

asked Nov 23, 2022

1 answer

5 votes

27.1k views

What is 6.597 x 10^4 in standard form?

asked Aug 27, 2022

1 answer

9 votes

142k views

CDs cost $2.04 more than DVDs at All Bets are Off Electronics. How much would 4 CDs and 3 DVDs cost if 6 CDs and 2 DVDs cost $123.84 ?

asked Jun 4, 2022

1 answer

4 votes

24.4k views

Ada Lovelace's Parents encouraged her to study Mathematics and Science O True O False

asked Jun 4, 2022

1 answer

3 votes

205k views

Please quick help:- Grade 9 Why do physicists work in SI units? What are the SI base units and their symbols for length, mass, time, and temperature? What are significant figures? What is the role of uncertainty

asked Apr 19, 2022

1 answer

2 votes

159k views

A screening test for a newly discovered disease is being evaluated for its performance as a screening test. In order to determine the effectiveness of the new test, it was administered to 270 workers.

asked Mar 25, 2022

1 answer

7 votes

60.1k views

Why should someone or a country Join the Marshall Plan?

asked Feb 22, 2022

2 answers

2 votes

7.0k views

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