Recent activity by Serban Razvan

Recent activity by Serban Razvan

One reason for the United States entry into world war ll was the growing threat to democracy posed by

answered Sep 12, 2024

1 answer 195k views

Why is independently reading is important.

answered Jul 26, 2024

1 answer 200k views

In class, we learned that the two strands of a double helix have a constant distance between them. What single feature of the structure of a DNA molecule is most important for insuring that this is true?

asked Feb 19, 2024

1 answer 154k views

True or False: A function establishes a relationship between variables. True False

answered Jan 26, 2024

1 answer 56.7k views

Identify the property that justifies each step asked about in the answer area below.Line 1:(xz)yLine 2:x(zy)Line 3:x(yz)Line 1 to Line 2:Line 2 to Line 3:

asked Dec 5, 2023

1 answer 194k views

Thinking about enthalpy and a change in enthalpy, explain how you could find the total change of enthalpy based on this diagram. Is the enthalpy positive or negative?

answered Nov 19, 2023

2 answers 15.5k views

Kiran creates a scatter plot showing the relationship between the number of students attending drama club and the number of students attending poetry club each week. The correlation coefficient for the

answered Sep 24, 2023

2 answers 36.8k views

Which statement best describes how light and lenses work together? Do someone no the answer

answered Sep 18, 2023

1 answer 47.8k views

What aspects of mexician culture are similar to americian culture?

answered Jul 21, 2023

1 answer 225k views

Simplyfiy these expressions x times x times x times y times y

answered Jul 8, 2023

2 answers 218k views

80 POINTS -Pre Calc Questions

answered Jun 20, 2023

1 answer 6.2k views

A conflict that happens in a stormy night

answered Jun 13, 2023

1 answer 197k views

Ben walks to school and at the halfway point meets Len. Together they walk another third of the journey when they meet Ken. The three of them walk the rest of the journey. What fraction of the journey

asked Apr 1, 2023

1 answer 78.9k views

Now we are engaged in a great civil war, testing whether that nation or any nation so conceived and so dedicated, can long endure. This line is used by Lincoln to insist on O factual evidence O the struggles

answered Feb 21, 2023

1 answer 208k views

A 98% confidence interval for a proportion is found to be (0.47, 0.53). What is the sample proportion? A. 0.50 B. 0.53 C. 0.51 D. 0.49

asked Nov 17, 2022

1 answer 51.0k views

Taylor left to walk the dog at 4:25. She got back at 5:00. How long was the dog's walk?

asked Nov 14, 2022

1 answer 125k views

How many small cubes, with a side length of 1/2 cm, will fill the larger rectangular prism below?

answered Oct 20, 2022

1 answer 30.6k views

Find the value of x in each case.

answered Oct 3, 2022

2 answers 25.2k views

How did the Council decide to punish Gulliver? a. They decided to blindfold him and then starve c. They decided to shoot him with poisoned him to death. arrows and then break his legs. b. They decided

asked Sep 25, 2022

2 answers 113k views

Need help with French genders and numbers

answered Sep 12, 2022

1 answer 57.0k views

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