Mathematics, 06.07.2021 16:10 ahatton15
34:03
Traveling at an average speed of 50 miles per hour, the trip from point A to point B takes 2 hours. Traveling at an average speed of 40 miles per hour, the same trip takes 2.5 hours.
If time, y, varies inversely with speed, x, how long will the trip take traveling at 45 miles per hour? Round your answer to the nearest hundredth, if necessary.
Answers: 1
Mathematics, 21.06.2019 16:40
What is the solution of the systems of equations? y=2/3x+3 x=-2
Answers: 2
Mathematics, 21.06.2019 19:00
How can you tell when x and y are not directly proportional?
Answers: 1
Mathematics, 21.06.2019 22:30
The track team ran a mile and a quarter during their practice how many kilometers did her team runs?
Answers: 1
Mathematics, 22.06.2019 00:30
Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.
Answers: 1
34:03
Traveling at an average speed of 50 miles per hour, the trip from point A to point B takes 2...
Mathematics, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50
History, 05.05.2021 23:50
Chemistry, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50
Chemistry, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50
Mathematics, 05.05.2021 23:50