Mathematics, 01.09.2019 02:50 katdoesart65091
Derive the equation of the parabola with a focus at (6, 2) and a directrix of y = 1.
f(x) = −1/2 times (x − 6)^2 + 3/2
f(x) = 1/2 times (x − 6)^2 + 3/2
f(x) = −1/2 times (x + 3/2)^2 + 6
f(x) = 1/2 times (x + 3/2)^2 + 6
Answers: 2
Mathematics, 21.06.2019 13:00, geraldsmith2008
He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units
Answers: 3
Mathematics, 21.06.2019 14:00, ctyrector
Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills
Answers: 2
Derive the equation of the parabola with a focus at (6, 2) and a directrix of y = 1.
f(x) = −1...
f(x) = −1...
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