Mathematics, 20.08.2021 03:30 unknown54321
2. The equation of a circle is given by 3x² +6x + 3y2 +9y-3=0. Find the coordinates of the centre. A. (-2, Ž) B. (-1, - Ž) C. (1, - Ž) D. (2,-3)
Answers: 1
Mathematics, 21.06.2019 15:00, LtPeridot
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
Answers: 3
Mathematics, 21.06.2019 15:30, LadyHolmes67
When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer
Answers: 2
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