Mathematics, 21.12.2019 09:31 stephaniero6
This is due today a study involving middle-aged adults was designed to determine the relationship between the amount of caffeine consumed during the day and the time required to fall asleep at night. what are the independent and dependent variables for this study? a. the independent variable is the amount of caffeine consumed, and the dependent variable is the time required to fall asleep. b. the independent variable is the amount of caffeine consumed, and the dependent variable is the age of the people. c. the independent variable is the time required to fall asleep, and the dependent variable is the amount of caffeine consumed.. d. the independent variable is the age of the people, and the dependent variable is the time required to fall asleep.
Answers: 2
Mathematics, 20.06.2019 18:04
A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)
Answers: 1
Mathematics, 21.06.2019 18:20
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
This is due today a study involving middle-aged adults was designed to determine the relationship...
Mathematics, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
History, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
Health, 21.08.2019 04:00
Biology, 21.08.2019 04:00
Social Studies, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
English, 21.08.2019 04:00