Mathematics, 19.07.2019 10:00 caitlin86
1.the equation of a circle in general form is x2 + y2 – 6x + 4y – 86 = 0 what is the center and radius of the circle?
Answers: 1
Mathematics, 21.06.2019 15:20
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
Answers: 3
Mathematics, 21.06.2019 16:30
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.
Answers: 1
Mathematics, 21.06.2019 20:10
21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)
Answers: 3
1.the equation of a circle in general form is x2 + y2 – 6x + 4y – 86 = 0 what is the center and radi...
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