The equation of the parabola whose focus is at (0, 5) and directrix at y = - 5 is:

y = (1/20) x²

y = - (1/20) x²

x = (1/20) y²

What is 242 divided by 4x

samantha is savung up to bit a car it costs 3000 dollars she has 775 saved up and makes 150 a month how many more monsths will she have to work before she can buy the car

Find the area of the shaded regions.

If AD=2x+2 and CD=x+11 what is the value of x

For each graph, create a table showing the rule and the values for X and y; (-2,2), (-1,1), (0,0), (1,-1), (2,-2)

Marcus sorts is 85 baseball cards into stacks of nine cards each how many stacks of nine cards can Marcus make

What is the expected number of heads that come up when a fair coin is flipped 10 times?

The cost of 50 shares of Fly-by-night Airline is 87.50. How many shares can you buy with $525?

Which equation has a graph that is a parabola with a vertex at (5,3) ? A.) y = (x-5) ^2+3 B.) y = (x+5) ^2+3 C.) y = (x-3) ^2+5 D.) y = (x+3) ^2+5

If 5x-7=13x+17, what is 6 (x-4) ?