Questions by Arman Safikhani

Questions by Arman Safikhani

Consider topological space (X,Tx) and (Y, Ty), where (Y,Ty) is Hausdorff, and continuous functions f:X→Y and g:X→Y. (a) Prove that if the composition g∘f:X→Y is continuous, then f:X →Y is continuous. (b)

asked Dec 19, 2024

1 answer

4 votes

49.4k views

A lightbulb with a resistance of 7 Ω has a maximum current rating of 10 A. How much voltage can safely be applied to the bulb?

asked Dec 7, 2024

1 answer

0 votes

209k views

According to Desai, what were the Cleanliness and Sanitation Bye-laws? According to the authors, whose interests did these laws serve? How does it connect to the concept of Mumbai as a 'world class city'?

asked Jul 3, 2024

1 answer

0 votes

215k views

What is a type of soil found in the eastern US; iron-rich? A) Loam B) Clay C) Chalk D) Terra Rossa

asked Feb 3, 2024

2 answers

1 vote

225k views

How is carbon used by living things

asked Oct 23, 2023

1 answer

11 votes

213k views

Television viewers cast votes to decide the winners in different rounds of a singing competition. The number of votes cast in the final round was 4,387,465. The number of votes cast in each of four other

asked Oct 9, 2023

2 answers

14 votes

7.4k views

How much will $2000 grow at 8% p.a. compound interest after 4 years?

asked Oct 5, 2023

1 answer

2 votes

77.9k views

Name a letter that appears in the Spanish alphabet but not in the English alphabet

asked Feb 28, 2023

2 answers

3 votes

6.6k views

Why do you think the talk slavery grew so much in america politics during this time

asked Sep 2, 2022

1 answer

17 votes

179k views

g A foreign factory has offered to supply with ready-made baskets for a price of $12 per basket. Assume that fixed costs are unavoidable, but that could use the vacated production facilities to earn an

asked Aug 6, 2022

1 answer

0 votes

155k views

Cathy are in $16 per day how much will she have at the end of 64 days

asked Jul 28, 2022

1 answer

2 votes

63.1k views

331 students were on a field trip. Six buses were filled and seven students traveled in cars. How many students were in each bus? pls help and don’t answer just for points!

asked Jul 5, 2022

1 answer

17 votes

213k views

Concerns about soil management are not the same in all climates. Suppose you own a farm in the state of Washington, where there is a lot of rain throughout the year. Which two issues would be of major

asked May 13, 2022

1 answer

15 votes

180k views

Is this Good? It is supposed to be fire

asked Feb 12, 2022

1 answer

19 votes

20.3k views

How can the new technologies available help you cut your overall costs so you can afford to provide raise for your workers? ( Its the Francis Lowell question in the picture on the bottom

asked Jun 16, 2021

1 answer

3 votes

198k views

What property is 7x (6-3) = 7 x 6 - 7 x 3

asked May 24, 2021

2 answers

4 votes

120k views

Which phrase is true of the revolution period of the moon? A. greater than the rotation period B. always changing C. equal to the rotation period D. less than the rotation period

asked May 20, 2021

2 answers

1 vote

108k views

If you were going to conduct a research study to determine whether or not a behavior is "normal" or "abnormal," what sort of design or methodology do you feel might be effective

asked May 13, 2021

1 answer

3 votes

1.2k views

PLZZ HELP NEED TO TURN IT IN BY 6:50 Read the following passage written by a teen hero: I want to be a vocal advocate for nature. I reject the idea that I am too young to make a difference. I recently

asked Mar 25, 2020

2 answers

3 votes

91.0k views

The issues that attract serious attention from public officials and other people actively involved in politics at the time collectively make the __________ agenda.

asked Feb 4, 2020

1 answer

0 votes

8.8k views

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