Mathematics, 24.01.2021 22:20 cecilysimpson7521
Emily filled an empty horse trough with water. The water level, in centimeters, is proportional to time elapsed, in minutes, since she began filling the trough. The graph shows this relationship. *
(a) Identify the constant of proportionality:
(b) Identify the unit rate: PER
(c) Explain what (8, 28) means in terms of the graph. Use a complete sentence!
(d) What would the water level be after 20 minutes (hint: use a proportion!)?
Answers: 3
Mathematics, 21.06.2019 18:20, nehaljay1883
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 is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Emily filled an empty horse trough with water. The water level, in centimeters, is proportional to t...
Chemistry, 28.09.2019 21:30
Chemistry, 28.09.2019 21:30