Questions by LiJiaming

Questions by LiJiaming

Find the absolute maximum and minimum values of each function over the indicated intervals. a. f(x) = (4x) / (x²+1) over [-3,3] b. g(x) = ln(x²+4) over [-3,1]

asked Sep 20, 2024

1 answer

2 votes

44.8k views

Compare the empirical probabilities to the probability obtained using the classical method, and explain what they show. Choose the correct answer below. 1) The empirical probabilities are always higher

asked Jul 21, 2024

1 answer

3 votes

77.8k views

A heat engine can reach 100 percent efficiency only if waste heat is transferred to an environment at what temperature? a) Absolute zero b) Room temperature c) Boiling point d) Freezing point

asked Jun 20, 2024

1 answer

1 vote

187k views

The nurse is performing an assessment on a client with a diagnosis of pernicious anemia. Which finding would the nurse expect to note in this client? 1. Dyspnea 2. Dusky mucous membranes 3. Shortness of

asked Mar 5, 2024

1 answer

5 votes

115k views

How does CFCs affect the ozone layer? Explain with the required chemical equations. Also, mention two ways to protect this layer.

asked Mar 4, 2024

1 answer

4 votes

49.4k views

How much poems did William Shakespeare write altogether?

asked Oct 6, 2023

1 answer

22 votes

6.6k views

Which expression is equivalent to the following complex fraction?

asked Aug 25, 2023

1 answer

16 votes

184k views

There are x boys in a class. If the number of girls are 3x + 1, how many boys and girls are in the class altogether.

asked Jun 23, 2023

1 answer

20 votes

66.2k views

2. One bag of fertilizer will cover 400 square feet. Find how many bags should be purchased to cover a garden that is 35 feet by 75 feet.

asked Apr 12, 2023

2 answers

18 votes

171k views

Select 3 reasons why the Chinese kept silk making a secret. A) They did not think other cultures needed silk. B) The Chinese guarded the secret to control production and keep the profits. C) Their trade

asked Jan 23, 2023

2 answers

0 votes

118k views

What did Rome need to do to prepare to fight Carthage for control of Sicily?

asked Dec 27, 2022

2 answers

2 votes

144k views

Why was the Federal Reserve created in 1913?

asked Dec 1, 2022

1 answer

5 votes

148k views

Identify the causes and effects of the war of 1812

asked Oct 19, 2022

1 answer

16 votes

205k views

Please help............

asked Oct 4, 2022

1 answer

2 votes

224k views

Water moves on, above or under the surface of the Earth true or false

asked Sep 13, 2022

2 answers

2 votes

26.1k views

What countries in africa south of the sahara generally have the least problem w hunger

asked Sep 12, 2022

1 answer

2 votes

2.5k views

What is the process of eutrophication and how do human activities accelerate it?

asked Jul 4, 2022

1 answer

5 votes

186k views

HELP What is one advertisment related to the outsiders?

asked Jan 4, 2022

1 answer

20 votes

108k views

An astronomical unit is defined to be A the average distance from the Earth to the Moon. B the average distance from the Earth to the Sun. C the average distance from our Sun to the nearest star. D the

asked Sep 28, 2021

1 answer

0 votes

72.9k views

A certain forest covers an area of 2300 km^2. Suppose that each year this area decreases by 4%. What will the area be after 12 years? Round your answer to the nearest square kilometer.

asked Sep 18, 2021

1 answer

3 votes

103k views

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