Questions by Zichen Wang

Questions by Zichen Wang

Why were differing currencies an issue in the late 1700s?

asked Mar 5, 2022

1 answer

21 votes

74.2k views

Critical interactions place them in order

asked Feb 5, 2022

1 answer

4 votes

153k views

Describe and correct the error in writing the value of the product. 2 x 2 x 2 x 2 = 4²

asked Dec 22, 2021

1 answer

4 votes

99.0k views

Help me, please! It's due tomorrow!

asked Nov 7, 2021

1 answer

0 votes

36.7k views

Which relatable theme does this excerpt support?

asked Oct 1, 2021

2 answers

4 votes

190k views

Diego and Max are buying soft drinks for a neighborhood picnic. Each person is expected to drink one can of soda. Diego says that if you multiply the unit price for a can of soda by the number of people

asked Sep 3, 2021

1 answer

5 votes

145k views

(30 points) Air at 500 kPa and 400 K enters an adiabatic nozzle at a velocity of 30 m/s and leaves at 300 kPa and 350 K. Using variable specific heats, determine (a) the isentropic efficiency, (b) the

asked Jul 21, 2021

1 answer

3 votes

207k views

Solve for g: C = 1/2gk

asked Jun 16, 2021

1 answer

1 vote

216k views

A swimming pool is 12 ft wide, 12 ft long, and 12 ft deep. How much water will the swimming pool hold?

asked Feb 21, 2021

1 answer

3 votes

72.6k views

Tau is giving a speech on being late to class. He starts by changing Lincoln's famous Gettysburg Address to say, "Four minutes and seven seconds ago, our peers brought books forth on this classroom." This

asked Feb 9, 2020

1 answer

2 votes

196k views

How to do this question: Do not _ the pages of a book. Use a bookmark instead.

asked Feb 2, 2020

2 answers

2 votes

27.4k views

Why do we not use a Leg-Leg (LL) Theorem that says if you know that the legs of two right triangles are congruent, then the triangles are congruent?

asked Nov 18, 2019

1 answer

4 votes

225k views

How many centeries are in one million years

asked Sep 22, 2019

1 answer

0 votes

97.6k views

Federal law requires that juveniles housed in adult jails be segregated and be taken before a magistrate for an initial appearance within _________ hours of arrival in the facility.

asked Apr 15, 2019

1 answer

0 votes

186k views

What is the solution of the system of equations? {-3x - 4y - 3z = -7 {2x - 6y + 2z = 3 {5x - 2y + 5z = 9 A. (5,-2,7) B. (-5,2,7) C.(5,2,-7) D. No solution Use a matrix to find the solution to the system

asked Jan 4, 2019

1 answer

3 votes

114k views

Which form of carbon is the hardest

asked Sep 13, 2018

1 answer

2 votes

191k views

The circumference of earth is 40000km,how long would it take me to travel the circumference of the earth at speed of 85km/h? Round to nearest tenth of hour.

asked May 5, 2018

1 answer

1 vote

45.6k views

A 3-ounce serving of tuna provides 21 g of protein use equivalent ratios to find how many grams of protein are in 9 ounces of tuna! Explain

asked Apr 11, 2018

2 answers

2 votes

225k views

The initial number of views for a certain website was 15. The number of views is growing exponentially at a rate of 22% per week. What is the number of views expected to be four weeks from now? Round to

asked Oct 9, 2017

1 answer

0 votes

193k views

Who am I? I led the Allied troops in the 1944 invasion of France that became known as the Battle of Normandy. Churchill Doolittle Eisenhower MacArthur Mussolini Rommel

asked Sep 15, 2017

2 answers

1 vote

32.2k views

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