Mathematics, 16.01.2020 05:31, 7obadiah
Awhispering chamber is an elliptically arched chamber. a unique feature of a whispering chamber is that when a person standing at
one focus of the ellipse whispers, he can be heard by a person standing at the other focus, regardless of the dimensions of the ellipse
from which the dome is built.
suppose that the dimensions of the ellipse used to create a whispering dome is 200 feet by 380 feet. walter stands at one focus, and
barbara stands at the other focus
how far apart are walter and barbara?
enter your answer, rounded to the nearest tenth of a foot in the box.
Answers: 3
Mathematics, 21.06.2019 19:30, emopandabogard8712
Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.
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Mathematics, 21.06.2019 19:30, karlacr5117
Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?
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Mathematics, 21.06.2019 22:00, afolmar2006
What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)
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Awhispering chamber is an elliptically arched chamber. a unique feature of a whispering chamber is t...
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