Questions by Manuel Navarro

Questions by Manuel Navarro

A rock climber's elevation above sea level changed −8212 feet in 2 1/4 minutes as she descended. What was the climber's average change in elevation per minute? Enter your answer as a mixed number, in simplified

asked Oct 26, 2018

1 answer

1 vote

176k views

Half the sum of X and Y decreased by 1/3 why

asked Jun 20, 2018

1 answer

3 votes

80.4k views

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. If a sample of 15 random matches of the player is taken, the mean first-serve percentage

asked Oct 21, 2017

2 answers

3 votes

213k views

Page:

Search QAmmunity.org