Mathematics, 20.03.2020 08:47, mzink23

A methods and measurements analyst needs to develop a time standard for a certain task. In a preliminary study, he observed one of his workers perform this task five times, with the following results: Observation 1 2 3 4 5 Time(Seconds) 84 76 80 84 76 What is the normal time for this task if the employee worked at a 25 percent faster pace than average

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:50, rivman10

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Answers: 2

continue

Mathematics, 21.06.2019 19:50, Roshaan8039

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

Answers: 3

continue

Mathematics, 21.06.2019 21:00, eswi9731

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Answers: 1

continue

Mathematics, 22.06.2019 00:00, kaylagoof4140

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Answers: 3

continue

Do you know the correct answer?

A methods and measurements analyst needs to develop a time standard for a certain task. In a prelimi...