Mathematics, 25.07.2019 13:30 yoongnzl
Acircle in the x y xyx, y-plane has the equation: 3 . 5 ( x + 2 . 2 ) 2 + 3 . 5 ( y − 1 1 . 1 ) 2 − 2 1 = 0 3.5(x+2.2) 2 +3.5(y−11.1) 2 −21=0space, 3, point, 5, left parenthesis, x, plus, 2, point, 2, right parenthesis, start superscript, 2, end superscript, plus, 3, point, 5, left parenthesis, y, minus, 11, point, 1, right parenthesis, start superscript, 2, end superscript, minus, 21, equals, 0 what is the radius of the circle? round the answer to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
Mathematics, 22.06.2019 02:30
Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?
Answers: 2
Acircle in the x y xyx, y-plane has the equation: 3 . 5 ( x + 2 . 2 ) 2 + 3 . 5 ( y − 1 1 . 1 ) 2 −...
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