Questions by Kevin Wu

Questions by Kevin Wu

If a certain cannon is fired from a height of 8.3 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by the

asked Dec 17, 2023

1 answer

21 votes

173k views

Which of the following has a unit rate of 2.5 meters per second a: 4 meters in 10 seconds b: 10 meters in 4 seconds c: 7.5 meters in 3 seconds d: 5 meters in 2 seconds

asked Nov 3, 2023

1 answer

8 votes

157k views

Find and b. A 110 B 40° с D

asked Oct 22, 2022

1 answer

3 votes

35.3k views

Please help!! I don’t understand

asked Sep 11, 2022

1 answer

23 votes

85.4k views

A few months ago, your friend started an online friendship with somebody she met on a forum about her favorite sports team. This person claims to be the same age and lives in a different city. Coincidentally,

asked Sep 6, 2022

1 answer

16 votes

223k views

CHOOSE THE MOST APPROPRIATE ANSWER 7/09/2021 1.Choose the most appropriate statement that describes Social Studies. (A) A study of individuals and their achievements. (B) A study of relationships of people

asked Aug 27, 2022

1 answer

5 votes

95.5k views

How did the shift in the roles of women alter the economic situation in America?

asked Jun 19, 2022

1 answer

0 votes

209k views

Which dynasty started the Chinese Empire under the rule of the first emperor Shi Huangdi?

asked Apr 24, 2022

2 answers

24 votes

139k views

Whats stigma in a plant

asked Apr 23, 2022

2 answers

1 vote

84.7k views

Nisha did the work below to solve an equation. Step 1 Step 2 Step 3 Step 4. 7b+3.2b-5-18.92 10.2b-5-18.92 5.2b- 18.92 D=3.64 In which step did Nisha make her first error? O Step 1 O Step 2 O Step 3 Step

asked Nov 6, 2021

2 answers

3 votes

67.9k views

We can look at the band structure of an element to get an idea of how many electronsper atom participate in conduction. We can also determine this numberbased on the free electron density, the atomic mass,

asked Sep 27, 2021

1 answer

1 vote

42.7k views

Why are proteins considered organic molecules? a. They are very large molecules b. They are macromolecules c. They are made from many carbon atoms d. They contain many oxygen atoms

asked Sep 11, 2021

1 answer

4 votes

783 views

A dog's weight increased by 50% in 3 years. By the end of 3 years, the dog weighed 45 pounds. How much did the dog weigh 3 years ago? A. 45 pounds B. 60 pounds C. 90 pounds D. 30 pounds

asked Jul 22, 2021

2 answers

3 votes

147k views

I get it! Now I know that a key function of the cell membrane is to __________.

asked Jun 23, 2021

1 answer

3 votes

141k views

Technical analysis of the stock market focuses on which of the following? A. The revenue of a corporation B. Calculating opportunity costs O C. Overall trends in the market D. The ratio of costs to benefits

asked Jun 19, 2021

1 answer

3 votes

141k views

[Maggie] called her insurance agent after estimating the damages. She had already spent $2,000 on pumping out the water and repairing the hot water heater, which had corroded in places. The agent was polite.

asked Feb 20, 2021

2 answers

4 votes

170k views

what is the calculated value of the cell potential at 298 k for an eleectrochemical cell with the following reaction, when the Cl2 pressure is 1.31 atm, the cl- concentration is at

asked Jan 8, 2021

1 answer

5 votes

71.3k views

Plz help asap not very good @ math

asked Sep 4, 2020

1 answer

1 vote

85.4k views

Question 2 Not yet answered Marked out of 1o.o0 Flag question The air in Antarctica and areas around the Arctic Ocean are considered dry, even though the relative humidity is very high. Explain why.

asked Jun 7, 2020

1 answer

1 vote

118k views

How are ocean surface current circulation and deep ocean current circulation the same and different?

asked May 7, 2020

1 answer

4 votes

72.1k views

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