Mathematics, 18.11.2019 21:31 fseftrwer4378

Each light bulb at hotel california is either incandescent or fluorescent. at a certain moment, forty percent of the incandescent bulbs are switched on, and ninety percent of the fluorescent bulbs are switched on. if eighty percent of all the bulbs are switched on at this moment, what percent of the bulbs that are switched on are incandescent? a. 22 (2/9)%b. 16 (2/3)%c. 11 (1/9)%d. 10%e. 5%

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, marahkotelman

Find the nonpermissible replacement for binthis expression. b2/5b +5

Answers: 1

continue

Mathematics, 21.06.2019 22:00, costel8532

Which of the following graphs could represent a cubic function?

Answers: 1

continue

Mathematics, 21.06.2019 22:30, idontknow1993

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

Answers: 1

continue

Mathematics, 22.06.2019 00:30, trinityhayes347

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?

Answers: 2

continue

You know the right answer?

Each light bulb at hotel california is either incandescent or fluorescent. at a certain moment, fort...