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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
Physics
high-school
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
Biology
high-school
1
answer
0
votes
204k
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
Mathematics
high-school
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
Business
high-school
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
Social Studies
high-school
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
Biology
high-school
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
Mathematics
high-school
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
Mathematics
college
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
Mathematics
high-school
1
answer
5
votes
874
views
Why does the Catholic Church teach that nobody can come to faith in God all by themselves?
asked
Jun 20, 2023
History
high-school
1
answer
6
votes
145k
views
This Portuguese explorer discovered Brazil. Columbus Dias da Gama Cabral
asked
Jun 18, 2023
History
high-school
1
answer
6
votes
84.3k
views
Solve. x + y + z = 4 2x + 5y + 2z = 20 -x+9y-3z = 44
asked
May 17, 2023
Mathematics
high-school
1
answer
5
votes
795
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
Chemistry
college
1
answer
5
votes
27.1k
views
What is 6.597 x 10^4 in standard form?
asked
Aug 27, 2022
Mathematics
high-school
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
Mathematics
high-school
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
History
high-school
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
Physics
high-school
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
Mathematics
college
1
answer
7
votes
60.1k
views
Why should someone or a country Join the Marshall Plan?
asked
Feb 22, 2022
History
middle-school
2
answers
2
votes
7.0k
views
6. If X = {counting numbers until 7}, and Y = {2, 4, 6, 8 }. Find X – Y. {7} {8} {1, 3, 5} {1, 3, 5, 7}
asked
Jan 22, 2022
Mathematics
high-school
1
answer
3
votes
215k
views
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