Mathematics, 21.06.2021 04:50 whrjegt4jrnfdvj
an oil tanker can be emptied by the main pump in 5 hours. an auxiliary pump can empty the tanker in 8 hours. if the main pump started at 5 pm, when should the auxiliary pump be started so that the tanker is emptied by 9 pm?
Answers: 1
Mathematics, 21.06.2019 15:40
What term best describes a line ans a point that lie in the same plane
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Mathematics, 21.06.2019 18:40
Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.
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Mathematics, 21.06.2019 19:20
Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a
Answers: 2
an oil tanker can be emptied by the main pump in 5 hours. an auxiliary pump can empty the tanker in...
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