Questions by Ken Zhang

Questions by Ken Zhang

Factor 3x^3-15x^2+18x

asked Dec 26, 2024

2 answers

2 votes

91.1k views

What is a monarchy ?

asked Nov 21, 2024

2 answers

0 votes

42.0k views

What is the estimated volume of the table tennis ball? cm3 What is the estimated volume of the golf ball? cm3

asked Nov 14, 2024

1 answer

2 votes

75.9k views

These nerves are part of the somatic nervous system, allowing voluntary control over skeletal muscles and enabling actions like movement and reflexes.

asked Sep 7, 2024

1 answer

1 vote

75.0k views

Write an equation in point-slope form of the line that passes through the point (2, 1) and has a slope of m=2

asked Aug 7, 2024

2 answers

1 vote

209k views

The phosphorus cycle does not have a(n) ___________ component. a. geosphere b. biosphere c. hydrosphere d. atmosphere

asked Jun 10, 2024

1 answer

3 votes

77.8k views

True / False During one of the worst years in the history of the United States, Roosevelt is speaking as an optimist and seeing the glass as half-full by saying The Great Depression only concerns material

asked Apr 15, 2024

1 answer

4 votes

175k views

Z=18x+30y subject to the constraints 3x+3y>9, -x+4y<12, and 4x-y<12, where x>0,y>0

asked Jan 7, 2024

1 answer

4 votes

204k views

How many hydrogen molecules are in 0.450 moles of H2?

asked Dec 17, 2023

1 answer

9 votes

27.8k views

What role did robert de niro play in the godfather.

asked Jun 2, 2023

2 answers

25 votes

45.7k views

Divide and reduce to lowest terms10÷ 5/8

asked Apr 25, 2023

1 answer

5 votes

146k views

Lucia is using energy at a rate of 210 kilocalories (kcal) per hour (h) ice skating. At what rate is Lucia using energy in calories per minute ( / min ) ?

asked Apr 13, 2023

1 answer

23 votes

174k views

Takyra has n nail polish colors. Samantha has 4 more than twice the number of nail polish colors. In terms of n, how many nail polish colors does Samantha have? 3n - 4 3n +4 2n +4 2n x 4

asked Sep 27, 2022

1 answer

4 votes

228k views

How many moles of water are produced from the reaction of oxygen with four moles of propane (C3H8)? C3H8 + 5O2 --> 3CO2 + 4H2O

asked Sep 16, 2022

2 answers

11 votes

87.2k views

Who freed the slaves in America? A Lincoln B the slaves freed themselves

asked Jul 13, 2022

2 answers

4 votes

145k views

Which of the following best describes “sleep-driving”

asked Jun 23, 2022

2 answers

5 votes

41.2k views

The Click-O Pen Company produced 1.8x10^6 pencils each year for 4 years. What was the total number of pencils the Click-O Pen Company produce during those 4 years?

asked Oct 18, 2021

1 answer

3 votes

211k views

I need help!! Thank you

asked Oct 10, 2021

1 answer

3 votes

203k views

What was the result of the Pullman Strike?

asked Sep 20, 2021

1 answer

1 vote

175k views

What good/item did Egypt NOT trade?

asked Jul 15, 2021

1 answer

3 votes

209k views

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