Mathematics, 14.01.2020 20:31 myleefaustin
Pumping alone at respective constant one inlet pipe fills an empty tank to 1/2 of capacity in 3 hours and a second inlet pipe fills the same empty tank to 2/3 of capacity in 6 hours.
how many hours will it take both pipes, pumping simultaneously at their respective constant rates, to fill the empty tank to capacity?
a. 3.25
b. 3.6
c. 4.2
d. 4.4
e. 5.5
Answers: 1
Mathematics, 21.06.2019 20:30
Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters
Answers: 1
Mathematics, 21.06.2019 23:00
Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet
Answers: 1
Mathematics, 22.06.2019 00:30
Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.
Answers: 3
Pumping alone at respective constant one inlet pipe fills an empty tank to 1/2 of capacity in 3 hour...
Biology, 04.02.2021 23:00
Social Studies, 04.02.2021 23:00
Biology, 04.02.2021 23:00
Mathematics, 04.02.2021 23:00
Mathematics, 04.02.2021 23:00
Mathematics, 04.02.2021 23:00
Mathematics, 04.02.2021 23:00
Mathematics, 04.02.2021 23:00
Arts, 04.02.2021 23:00
History, 04.02.2021 23:00