If the radius of a circle is 15 units and the center
of the circle is (β3, 2), what is the equ...
Mathematics, 04.04.2020 04:32, mimivenga
If the radius of a circle is 15 units and the center
of the circle is (β3, 2), what is the equation of
the circle?
A. (x β 2)2 + (y + 3)2 = 30
B. (x + 2)2 + (y β 3)2 = 225
C. (x + 3)2 + (y β 2)2 = 225
D. (x β 3)2 + (y + 2)2 = 15
HELP ME PLEASE
Answers: 1
Mathematics, 21.06.2019 18:00, joseroblesrivera123
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126
Answers: 1
Mathematics, 22.06.2019 01:10, abadir2008
Given: ae β
ce ; de β
be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that β³aeb β
β³ced, we can show that β³ β
β³ceb by. so, β cad β
β by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
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