Mathematics, 13.05.2021 05:40 airiyannag0113

David measured the heights of 10 classmates. He found the mean of their heights to be 54.8 inches. He then added in his own height and found the mean again. With David’s height, the mean was 55 inches. What is David’s height?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, Echo009

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

Answers: 1

continue

Mathematics, 22.06.2019 01:40, hunt231

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.

Answers: 2

continue

Mathematics, 22.06.2019 04:00, cofran

Equal rights is what a. equlaity b. standards c. sovereignty d. minority rights

Answers: 1

continue

Mathematics, 22.06.2019 05:00, wittlemarie

Hart manufacturing had six-month sales of $80 million, with $20 million of that amount from the internet. it set a goal to increase the percentage of total sales coming from the internet by 4 percent in the next six months. the results were total sales of $85 million. if the company meets its goal exactly, what will the dollar amount of internet sales be?

Answers: 1

continue

You know the right answer?

David measured the heights of 10 classmates. He found the mean of their heights to be 54.8 inches. H...