Mathematics, 24.06.2019 06:00 Bt758
Aparabola has a focus of f(8.5,−4) and a directrix of x=9.5. what is the equation of the parabola? 1. 1/2y2+4y−1=x 2 .1/2y2−4y+1=x 3. −1/2y2+4y−1=x 4. −1/2y2−4y+1=x
Answers: 1
Mathematics, 21.06.2019 17:30
Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh
Answers: 1
Mathematics, 21.06.2019 19:30
Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?
Answers: 1
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Aparabola has a focus of f(8.5,−4) and a directrix of x=9.5. what is the equation of the parabola?...
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