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Recent activity by A Friend

A black hole is a blackbody if ever there was one, so it should emit blackbody radiation, called Hawking radiation. A black hole of mass M has a total energy of Mc², a surface area of 161G²M-/c⁴ and a

answered Jan 1

1 answer 145k views

Concerning nonverbal communication, what is necessary when speaking with patients from different cultures?

asked Dec 25, 2024

1 answer 47.7k views

what is the meaning of the word impenetrable as it is used in paragraph 12 of the passage from origin

asked Dec 16, 2024

1 answer 66.8k views

What example from the book William read showed how you can use the sun to produce energy? the boy who harnessed the wind

asked Dec 11, 2024

1 answer 157k views

A nurse is caring for a 4-year-old child who has superficial partial-thickness burns over 50% of his body. When planning for the nutritional needs of the child, which of the following actions should the

asked Sep 26, 2024

1 answer 181k views

The war in the middle East to stabilize the region and control the oil industry?

asked Aug 18, 2024

1 answer 64.5k views

What the apple-samsung verdict means for your smartphone a california jury found samsung guilty of violating the majority of the patents in question, including software features like double-tap zooming

answered Aug 15, 2024

1 answer 160k views

What are cognitive studies and their neurological explanations for a decline in intelligence with aging?

asked May 28, 2024

1 answer 123k views

Explain why "Sit In: How Four Friends Stood Up By Sitting Down" is an example of a narrative nonfiction text.

answered May 23, 2024

1 answer 79.9k views

Suppose that the length of stay (in hours) at a hospital emergency department is modeled with a lognormal random variable X with =1.5 and =.4. Determine the following in parts (i) and (ii): i. mean and

answered May 12, 2024

1 answer 25.8k views

The volume of a cylinder with height hh and radius rr can be found using the formula V=πr^2h. Suppose the volume of a cylinder is 1357.17 ft^3 and the height is twice the radius. What is the radius of

asked Apr 28, 2024

1 answer 77.2k views

Bond ratings classify bonds based on: interest rate, inflation rate, and default risk?

asked Apr 18, 2024

1 answer 208k views

Is the pair of events dependent or independent? Explain 14. You pick a number between 1000 and 5000. Then you flip a coin.

answered Mar 30, 2024

1 answer 136k views

When the proton number and electron number are unequal, the atom or molecule __________. A) forms a covalent bond with another atom B) is an ion C) becomes part of a molecule D) gains or loses a proton

asked Feb 4, 2024

1 answer 146k views

The innermost layer of the heart wall, the _____________ is joined to the myocardium with a thin layer of connective tissue.

asked Jan 19, 2024

1 answer 31.0k views

Describe Brazil's path to democracy in 1-3 sentences.

answered Jan 8, 2024

1 answer 176k views

Two 30.0 m long parallel power linesare 0.188 m apart. One carries 800 Aof current, while the other carries950 A in the opposite direction. Whatis the (+) magnitude of the magneticforce between them?[?

asked Dec 23, 2023

1 answer 222k views

50 points help me help me help me

answered Oct 3, 2023

2 answers 228k views

I need help with this table pleasecalculate relative density of steel. Use table 3

asked Oct 3, 2023

1 answer 15.2k views

Pls help if u do it 100 points

asked Sep 5, 2023

1 answer 119k views

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