Questions by Hzwzw

Questions by Hzwzw

A 4.628-g sample of an oxide of iron was found to contain 3.348 g of iron and 1.280 g of oxygen. What is simplest formula for this compound? A. FeO B. Fe₂O₃ C. Fe₃O₄ D. FeO₂ E. Fe₃O₂

asked Nov 17, 2024

1 answer

2 votes

192k views

What is the remainder when 5x-3 is divided by x-4

asked Oct 10, 2024

1 answer

0 votes

19.2k views

Sine law vector method

asked Oct 3, 2024

2 answers

4 votes

207k views

How many moles of gas are needed to fill a 500mL ziplock bag? A) 0.02 moles B) 1 mole C) 0.5 moles D) 2 moles

asked Jun 17, 2024

1 answer

1 vote

29.4k views

Marvin can exert a force of 180 pounds. How heavy a rock can he lift if he uses a crowbar that is 5 feet long and if he places the fulcrum 6 inches from the rock?

asked Jun 6, 2024

1 answer

1 vote

150k views

What is one way to demonstrate slow pathway abolition during cryoablation?

asked May 1, 2024

1 answer

0 votes

61.4k views

Can you explain.Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = -6x^4+5x^2+4;-2 and -1

asked Oct 9, 2023

1 answer

1 vote

97.8k views

Simplify a^4 + a^3 + ab

asked Oct 20, 2022

1 answer

0 votes

2.9k views

In which life stage do humans start to talk, read, and write?

asked Oct 18, 2022

2 answers

16 votes

81.1k views

In a minimum 200 words answer the question: What if we didn't have states?

asked Oct 5, 2022

1 answer

2 votes

24.3k views

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked Sep 28, 2022

2 answers

4 votes

187k views

OKAY, HELP PLEASE! NEED AT LEAST AN 80 WERE AT 56!

asked Aug 10, 2022

2 answers

0 votes

189k views

4. President Woodrow Wilson’s plan for a just world based on the Allies’ aims to end World War I. A. Fourteen Treatise B. Fourteen Divisions C. Fourteen Signatures D. Fourteen Points 5. Which of the following

asked May 11, 2022

1 answer

3 votes

47.0k views

What is similar about the subjects of "Some Keep the Sabbath Going to Church" and "Because I Could Not Stop for Death"?

asked Mar 20, 2022

1 answer

2 votes

71.7k views

¿por que crees que se enojaron las vecinas y los vecinos?

asked Jan 4, 2022

2 answers

0 votes

217k views

Please HELP ASAP!!! look and answer the question that is on the screen shot :) thx! Also, explain how you figured it out :)

asked Dec 17, 2021

2 answers

4 votes

151k views

What forms did writing take in ancient times and what was it used for?

asked Oct 28, 2021

1 answer

5 votes

89.0k views

How many solutions does the system have? 2x+3y=-6 3x-4y=-12

asked Oct 25, 2021

1 answer

5 votes

156k views

Help asap-----------------------------------------------

asked Jul 8, 2021

2 answers

5 votes

173k views

A high birthrate and a low death rate will lead to a population A) fluctuation. B) leveling off. C) decline. D) increase.

asked Jul 6, 2021

1 answer

5 votes

117k views

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