Questions by Huayi Wei

Questions by Huayi Wei

Classify the triangle given the side lengths 5, 8, 12 a Acute b right c obtuse

asked Feb 5, 2021

1 answer

5 votes

227k views

A 0.5 kg air-hockey puck is initially at rest. What will its kinetic energy be after a net force of 0.4 N acts on it for a distance of 0.7 m?

asked Nov 1, 2020

1 answer

3 votes

152k views

Fernando invested money in a 3–yr CD (certificate of deposit) that returned the equivalent of 3.8% simple interest. He invested $1000 less in a 6–month CD that had a 2% simple interest return. If the total

asked Oct 18, 2020

1 answer

5 votes

121k views

What is rhythm of a pulse?

asked Jul 14, 2020

1 answer

5 votes

154k views

The articles “a,” “an,” and “the” are considered: a. Pronouns c. Adjectives b. Prepositions d. Adverbs

asked Apr 8, 2020

1 answer

3 votes

193k views

The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.0 inches and a standard deviation of 0.9 inches. A sample of 36 metal sheets is randomly selected from

asked Apr 2, 2020

1 answer

4 votes

125k views

Write a short essay (roughly 300 words) about some topic related to computing and/or communication technology that interests you and has social or ethical implications. Describe the background; then identify

asked Jan 3, 2020

1 answer

5 votes

156k views

If a car moves with a speed of 50 km / h and thirty minutes later it has a speed of 30 km / h, it indicates that the car is slowing down. Explain why: (This is a physics question worth 30 points)

asked Nov 25, 2019

1 answer

3 votes

2.1k views

Define the HTML tags needed to write CSS rule, inside of those HTML tags define a CSS rule using internal CSS requirements for color, type, size, and weight. Explain what your code would look like in an

asked Sep 26, 2019

1 answer

2 votes

148k views

What does the force of gravity on an object depend on?

asked May 14, 2019

2 answers

1 vote

170k views

Although Shackleton's mission to cross Antarctica by foot failed, The Imperial Tran-Antarctic Expedition is hailed as a milestone expedition history. Why?

asked May 6, 2019

2 answers

4 votes

152k views

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