Questions by Iryna Prokopenko

Questions by Iryna Prokopenko

. In a certain nuclear chain reaction, the number of atoms increases. At time 700 milliseconds since the start of the reaction, there are about 1,5000 atoms, and at time 770 milliseconds, there are about

asked Nov 13, 2024

2 answers

0 votes

28.4k views

In light of the EHR environment, who"owns" the health record?

asked Aug 12, 2024

1 answer

0 votes

66.1k views

Why do you think people didn't believe continental drift theory when Wegener first explained it? (A) There was no known mechanism for how the continents could move. (B) The fossil record showed that similar

asked May 7, 2024

1 answer

0 votes

144k views

50J of energy was produced by combustion of 10g of carbon(II) oxide. Calculate the heat of combustion of carbon (II) oxide. [C=12, O=16] a. 500 J/g b. 50 J/g c. 5 J/g d. 100 J/g

asked Apr 28, 2024

1 answer

1 vote

147k views

A company ships prepared meals to customers. The meals are always packed in boxes with the same number of meals in each box. Last month, a customer received a total of 15 meals, packed in 3 boxes, from

asked Apr 2, 2024

2 answers

3 votes

11.0k views

True or False Robert Duncan won his state Senate seat in a special election.

asked Feb 13, 2024

1 answer

1 vote

202k views

melissa worked 7 hours and 40 minutes last monday. she makes 16 dollars and hour.how much did she make for those hours she worked on that day?

asked Oct 27, 2023

1 answer

19 votes

15.7k views

Collin is playing a video game. He wins 25 points for each gold coin he finds. His goal is to win more than 200 points. He wants to know how many gold coins he needs to find. Let b be the number of boxes

asked Oct 16, 2023

1 answer

18 votes

67.9k views

Please help me!!!!!!!!

asked Oct 13, 2023

2 answers

10 votes

184k views

A rocket is fired upward from some initial distance above the ground. Its height (in feet), h, above the ground t seconds after it is fired is given by h(t)=-16t²+80t+2400What is the rocket's maximum height?

asked Sep 10, 2023

1 answer

5 votes

78.1k views

What do you think would happen if a person had a tumor that suppressed the function of the posterior pituitary gland?

asked May 21, 2023

1 answer

2 votes

74.1k views

Which is not a situation that would use the imperfect tense?.

asked Apr 10, 2023

1 answer

11 votes

84.7k views

2. Out of 35 students participating in a debate, 10 are girls. The probability that winner is a boy is: a)1/7 b)3/7 c)4/7 d)5/7

asked Oct 6, 2022

1 answer

9 votes

7.7k views

A basketball player made 85 out of 100 attempted free throws. What percent of free throws was made?

asked Sep 12, 2022

1 answer

2 votes

115k views

What's a song that relates to odysseus

asked Sep 7, 2022

1 answer

2 votes

175k views

How did the Harlem Hellfighters contribute to the war effort?

asked Aug 6, 2022

1 answer

24 votes

232k views

Ryan enlarged the size of a photo to a width of 6in what is the new height if it was originally 2 in wide and 4in tall

asked Jul 12, 2022

1 answer

3 votes

211k views

PLZ HELPP How do you think the impact of technology in economics is changing the choices for future careers? Evaluate the impact of technology in your own future career choice.

asked Jun 28, 2022

1 answer

12 votes

89.4k views

What is Stoichiometric Calculations

asked Jun 18, 2022

2 answers

5 votes

42.6k views

How can you account for the difference between the seeding in dish 1?

asked Jun 8, 2022

1 answer

0 votes

58.8k views

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