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Write the standard equation of a circle with center (−1, −1) and radius 1.<...
Mathematics, 03.04.2020 02:51 tashkynmurat
Please help
Write the standard equation of a circle with center (−1, −1) and radius 1.
A: (x + 1)^2 + (y + 1)^2 = 1
B: (x + 1)^2 + (y – 1)^2 = 1
C: (x – 1)^2 + (y + 1)^2 = 1
D: (x – 1)^2 + (y – 1)^2 = 1
Answers: 2
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Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
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Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
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