Questions by Keith Knauber

Questions by Keith Knauber

What is the exact measure of central angle in radians?

asked Dec 4, 2023

1 answer

41 votes

172k views

Your cell phone plan costs $39.99 per month plus $0.15 for each text message you send or receive. You have at most $47 to spend on your cell phone bill. What is the maximum number of text messages that

asked Jun 5, 2023

2 answers

5 votes

516k views

What languages were spoken by Indigenous cultures of the Northeast?

asked May 14, 2023

1 answer

15 votes

315k views

A vector starts at point ( -9, 3) and ends at point (10, 10) what is the magnitude of the vector, answer to two decimal places.

asked Oct 14, 2022

1 answer

37 votes

210 views

The graph shows a residual plot of values from a line of regression. Use the plot to analyze the results of the correlation.

asked Oct 13, 2022

1 answer

34 votes

96.7k views

1.89 people need to ride the elevator to the top of the skyscraper. The elevator can hold 17 people at a time . How many trips will the elevator need to make ?

asked Oct 8, 2022

1 answer

26 votes

346k views

3/7 rounded to 3 decimal places

asked Aug 19, 2022

1 answer

0 votes

197k views

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