Mathematics, 04.09.2020 22:01 aime005
The curator of an art exhibit wants to place security guards along the four walls of a large auditorium so that each wall has the same number of guards. Any guard who is placed in a corner can watch the two adjacent walls, but each of the other guards can watch only the wall by which she or he is placed. There is a maximum of one guard per corner. Draw a sketch to show how this can be done with 6 security guards. Show how this can be done for each of the following numbers of security guards: 7, 8, 9, 10, 11, and 12.
Answers: 3
Mathematics, 21.06.2019 18:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
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Mathematics, 21.06.2019 19:30
Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?
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Mathematics, 21.06.2019 21:00
Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with
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The curator of an art exhibit wants to place security guards along the four walls of a large auditor...
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