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

Explain why the exponents cannot be added in the product 12.3.11.3

How do I write - 2.5 into a fraction?

According to the rational root theorem, the numbers below are some of the potential roots of f (x) = 10x3 + 29x2 - 66x + 27. Select all that are actual roots.

How would I know whether the graph of a given ellipse equation is vertical or horizontal?

Vectors: Let V1 = - 6.2i + 8.2j and V2 = - 4.9j + 4.3j Determine the direction of V1 and V2.

6+x is an example of

What is the BEST estimate for the value of x in this inequality? 9.2 < x < 9.3 A) 80 B) 82 C) 85 D) 87 everything is also square rotted but i cant get the sign to show up

If ab is parallel to cd which statement must be true? AB and CD do not intersect. AB and CD intersect at 90° angles. The perpendicular distance between AB and CD increases as the lines are traversed left to right.

How long are the other three sides of the rectangle if one side is 110ft and the area is 14300ft

Gracie bought a cd for $810 that earns a 2.9 APR and is compounded quarterly. The CD matures in 5 years. How much will this CD be worth at maturity? 0 A: $909.26 B:935.90 C:963.34 D:$883.25