Mathematics, 03.07.2019 21:00 cdxxc9324

(a work problem) a question is the following: "a clerk is assigned a job that she can complete in 8 hours. after she has been working 2 hours, another clerk, who is able to do this job in 10 hours, is assigned to her. in how many hours will the clerks working together complete the job? " !

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, garciagang0630

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, pennygillbert

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, jadenweisman1

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Answers: 2

continue

Mathematics, 22.06.2019 03:10, CM0

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.

Answers: 3

continue

You know the right answer?

(a work problem) a question is the following: "a clerk is assigned a job that she can complete in 8...