Questions by Pawelty

Questions by Pawelty

Why is powdered magnesium used in fireworks, rather than magnesium ribbon?

asked Jun 17, 2021

2 answers

0 votes

213k views

Agency laws are relevant to which relationships?

asked Apr 1, 2021

1 answer

0 votes

158k views

A survey,45% of respondents said they own a DVD player.Based on this information,predict how many of the 9,985 residents of Sadieville own a DVD player

asked Mar 19, 2021

2 answers

5 votes

43.2k views

What is an activity-based approach to designing a costing system? A. An activity-based approach traces direct costs to a cost object by using the actual direct-cost rates times the actual quantities

asked Jan 20, 2021

1 answer

4 votes

49.0k views

The force of gravity between Tim and John is 1.85 x 10^-9 N. If they are 18 m apart and Tim has a mass of 120 kg, what is John’s mass ?

asked Oct 13, 2020

1 answer

5 votes

101k views

Annita, Gary, and Tara all run races. Annita has 7 less than 4 times the number of race medals as Tara. Gary has 13 more than 2 times the number of race medals as Tara. If Annita and Gary both have the

asked Apr 17, 2020

1 answer

2 votes

183k views

Can you think of ways in which humans interact positively with the environment

asked Oct 3, 2019

1 answer

2 votes

227k views

Given the NaOH density =1.0698g mL^-1, How many mL of .71M HCl would be required to neutralize 11.33g of 2.03 M NaOH?

asked Jul 4, 2019

1 answer

2 votes

203k views

When the net is folded into the rectangular prism shown beside it, which letters will be on the front and back of the rectangular prism? Question 7 options: The letter on the front will be N. The letter

asked Apr 19, 2019

2 answers

4 votes

56.9k views

Kyle painted 2/5 of his door red and 1/2 blue. How much of the door did Kyle paint Billie?

asked Feb 27, 2019

1 answer

5 votes

166k views

Rounded to the nearest whole number, what is the atomic mass of platinum

asked Sep 5, 2018

1 answer

0 votes

173k views

5. Which of the following is not an advantage of conserving water? a. Ensuring that we have enough clean water in the future b. Keeping the costs of water down c. Making sure that areas experiencing water

asked May 12, 2018

1 answer

5 votes

129k views

How do I find his out

asked Mar 1, 2018

1 answer

2 votes

201k views

In an endothermic reaction: A. Heat is released by the system, and there is a positive change in enthalpy. B. Heat is released by the system, and there is a negative change in enthalpy. C. Heat is absorbed

asked Sep 4, 2017

1 answer

2 votes

124k views

A rectangle room measures 13 feet by132 inches. Tonya said the area of the room is 1,716 square feet. Explain her mistake, then find the area in square feet.

asked Jul 1, 2017

1 answer

1 vote

160k views

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