Recent activity by Tom Schaefer

Question

A thin copper wire of length l metre increases in length by 2% when heated through 10°C. What is the percentage increase in area when a square copper sheet of length l metre is heated through 10°C? (1)

answered Dec 28, 2024

1 answer 121k views

Last month Rudy’s Tacos sold 22 dinner specials. The next month they released a new commercial and sold 250% of last month’s dinners. How many dinner specials did they sell this month?

answered Dec 25, 2024

1 answer 147k views

__________, also known as information for bidders, are instructions to bidders, stating the bidding procedures for a particular project.

asked Nov 21, 2024

1 answer 63.8k views

Like the nasal cavity, the paranasal sinuses also serve to warm and humidify inhaled air, and they also provide a resonance (deep, tonal quality) to the voice.

asked Nov 12, 2024

1 answer 222k views

Which two functions are inverses of each other? a) f(x) = x, g(x) = -x b) f(x) = -2x, g(x) = -x c) f(x) = -4x, g(x) = +x d) f(x) = -8x, g(x) = 8x

answered Oct 26, 2024

1 answer 156k views

They type of reasoning that moves from a general premise about a class to a conclusion about a particular member of the class is called ___ reasoning.

answered Sep 15, 2024

1 answer 21.6k views

What must be added to -75 to get 46?

answered Aug 22, 2024

2 answers 121k views

49 Thu, Oct 26 M. Abc 2 5 6 7 8 9 10 Which descriptions are examples of archetypes? Select three options. a recurring model for a setting that is accepted by most people Da conflict between characters

asked Aug 18, 2024

1 answer 122k views

F(x) = 3x + 5 G(x) = 2x What is the composition (f ◦ g)?

asked Aug 4, 2024

1 answer 96.9k views

Alita is 2 times as old as Jiro. Jiro is 4 years younger than Erik. Erik is 1/3 as old as Dawn. The sum of all their ages is 72. What equation could you write to represent this situation? Show your work.

answered Jul 28, 2024

1 answer 174k views

Two fruit fly parents have 8 chromosomes each. They sexually reproduce and make offspring. Which statement best explains how their offspring inherits their genes? A The offspring receives 4 chromosomes

answered Jul 18, 2024

1 answer 22.3k views

What are some techniques/tasks that are used to test children's memory? What about elderly adults' memory?

answered Jun 21, 2024

1 answer 83.6k views

I need help ASAP pls!!!! I need the rest of the steps!!

asked May 6, 2024

1 answer 168k views

If you feel something is wrong with one of the residents, you should... a. call the family b. tell your charge nurse c. see if a co-worker noticed it d. do nothing until you know what the problem is

answered Mar 17, 2024

1 answer 172k views

Write a story on the following prompt: "Harry saw a black cat cross his path for the tenth time that day ....."

asked Mar 15, 2024

1 answer 143k views

How do dolphins and whales breath as they dont have gills? why do they come to the surface of the water time to time?

asked Feb 26, 2024

1 answer 2.0k views

The graph crosses the y-axis at (0, –5), decreasing from x = –10 to x = –2 and remaining constant from x = –2 to x = 10. B. The graph crosses the y-axis at (0, –5), decreasing from x = –10 to x = –2

answered Dec 12, 2023

1 answer 192k views

Is it possible for an object to be in motion and yet have zero net force acting onit? Explain.

answered Oct 27, 2023

2 answers 63.4k views

Write a paragraph on schools in India and schools in France. please help its very important

answered Oct 12, 2023

1 answer 194k views

Suppose that John wants to calculate a 96% confidence interval for a population mean from a sample of size n = 15. What is the appropriate critical value t*? a. 2.145 c. 2.264 b. 2.249 d. 2.054

asked Sep 13, 2023

1 answer 120k views

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