Questions by LongZheng

Questions by LongZheng

Use a model to demomonstrate your answers. Three-fifths of the students in a room are girls. One-third of the girls have blond hair. One-half of the boys have brown hair. a. What fraction of all the students

asked Dec 24, 2023

2 answers

25 votes

267k views

Find the probability that exactly four of them retake this test.

asked Dec 22, 2023

1 answer

8 votes

525k views

Below is the graph of a trigonometric function. It has a minimum point at (-5.4, 1.25) and a maximumpoint at (7.4, 6.75). What is the amplitude

asked Sep 15, 2023

1 answer

8 votes

47.9k views

Identify the number as real, complex, pure imaginary, or nonreal complex. (More than one of these descriptions may apply). Square root -9

asked Aug 14, 2023

1 answer

43 votes

297k views

Determine whether the graph represents a linear or nonlinear function. function, because the graph is or is not a line.

asked Apr 7, 2023

1 answer

33 votes

358k views

Following the completion of the transcontinental railroad, approximately how long did it take to go from the East Coast to the West Coast of the United States?

asked Mar 3, 2023

1 answer

5 votes

156k views

How many United States presidents had to face issues related to the ongoing Cold War

asked Jan 22, 2023

1 answer

35 votes

431k views

Who first settled Britain?

asked Dec 26, 2022

2 answers

36 votes

193k views

The question is in the image

asked Jun 22, 2022

1 answer

18 votes

263k views

What should change about teaching Native American history in the United States?

asked Feb 27, 2022

1 answer

28 votes

87.3k views

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