Questions by Kim Ki Won

Questions by Kim Ki Won

Besides a reduction in friction, the only way to increase the amount of work output of a machine is to _____ the work input. Decrease reduce increase.

asked May 13, 2023

2 answers

9 votes

60.2k views

Sodium metal reacts violently with water and chlorine is a toxic gas, yet we eat sodium chloride. Why is this possible?1.The properties of compounds are identical to the properties of the elements that

asked Jan 3, 2023

1 answer

3 votes

38.1k views

Please help meeeee What are the benefits and drawbacks of using geotechnologies?

asked Nov 25, 2022

1 answer

3 votes

148k views

B) Find the value of 7 - 2x when x = -3

asked Oct 22, 2022

2 answers

3 votes

208k views

Im taking an algebra exit exam that I need for high school, tips on what to study or do?

asked Sep 26, 2022

1 answer

2 votes

126k views

What is the equation of the line that passes through the point (8,−3) and has an undefined slope?

asked Aug 8, 2022

2 answers

1 vote

78.0k views

Estimate the following by rounding off the numbers to nearest 100 a)875 + 291 b)866 x 625

asked May 21, 2022

1 answer

1 vote

92.7k views

FOR CULINARY ARTS 20. What type of menu shows dishes available for a single meal? a. California menu c. meal-based menu b. à la carte menu d. du jour menu

asked Apr 4, 2022

1 answer

17 votes

17.4k views

Do all animals have the exact same structure to their digestive system?

asked Mar 2, 2022

2 answers

0 votes

92.9k views

The H.C.F of 15 and 45

asked Jan 20, 2022

1 answer

1 vote

10.5k views

Which of the following provides the best summary of the process of natural selection? A. Populations become better adapted to their environment. B. Individuals pass on their best traits to their offspring.

asked Oct 22, 2021

2 answers

0 votes

227k views

What are the zeros of the function below? Check all that apply. (x - 1)(x + 1) ---------------- 6(x-4)(x+7) A. 7 B. 1 C. -1 D. 4 E. 6 F. -7

asked Sep 26, 2021

1 answer

4 votes

174k views

Signal transduction pathways lead to a cellular response. Which of the potential cellular responses is most likely to occur in response to cortisol?

asked Sep 26, 2021

1 answer

3 votes

221k views

Solve |y - 2|<10 A.) -8 < y < 12 B.) -12 < y < 8 C.) y

asked Sep 4, 2021

1 answer

4 votes

142k views

What is the longest river in the U.S

asked Aug 11, 2021

1 answer

2 votes

62.6k views

The mean mass of 5 boys is 62 kg. When the mass of a boy is excluded, the mean mass of the remaining 4 boys becomes 64 kg. Find the mass of the boy that has been excluded

asked Apr 16, 2021

1 answer

4 votes

112k views

A farmer is walking through a field at a velocity of +0.5 meters per second (m/s) relative to the ground. At the same time, he is throwing seeds in front of him at a velocity of +2.1 m/s relative to himself.

asked Feb 28, 2021

1 answer

0 votes

56.0k views

What was one of the major problems surrounding Jim Crow laws in the South, which mandated racial segregation in "separate but equal" accommodations for African Americans? Choose 1 answer:

asked Feb 16, 2021

1 answer

5 votes

193k views

A country that has a literacy rate below 70% and a life expectancy rate between 50-60 years old is considered a- O Developing Nation O Developed Nation

asked Feb 5, 2021

2 answers

5 votes

110k views

What is the expression for calculation the product of 4 and 4 added to double the number 5

asked Sep 11, 2020

1 answer

3 votes

12.1k views

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