Mathematics, 07.12.2021 18:40 marcusajns

Pedro and Natalia play the trumpet. Pedro practiced 1/4 of an hour last night. Natalia practiced for 1/2 an hour. Who practiced longer?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:20

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Answers: 1

Answer

Mathematics, 21.06.2019 15:30

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Answers: 1

Answer

You know the right answer?

Pedro and Natalia play the trumpet. Pedro practiced 1/4 of an hour last night. Natalia practiced for...

Questions

Mathematics, 22.02.2021 17:00

A right triangle has leg lengths of 10 cm and 12 cm. Which of the following is an acute angle in that right triangle? 30 60 45 50