Posted by **Anonymous** on Monday, June 18, 2012 at 11:04pm.

Will you please check my work for me.

1)The equation of a parabola is shown.

y=1/14X^2. What are the coordinates of the focus?

(0,3.5) <----

(0,-4)

(0,7)

(0,-3.5)

2)The equation x2 + (y + 3)2 = 36 models the boundary on a local map for which Darren can hear his friend Tom on his two-way radio when Darren is at home. How far (in miles) can Tom walk from Darren's home and still be heard?

3 miles

6 miles<----

2 miles

12 miles

3)A plane intersects only one nappe of a double-napped cone. It is neither perpendicular to the cone's axis nor parallel to its generating line. Which conic section is formed?

point

circle

ellipse <-----

parabola

## Answer This Question

## Related Questions

- Algebra2 (Please Check My work) - Will you please check my work for me. 1)The ...
- Algebra2 (Please Check My work) - Will you please check my work for me. 1)The ...
- Algebra2 ( Check) - Will you please check my work for me. 1)The equation of a ...
- Math - determine vertex, focus and directrix of parabola. then graph the ...
- algebra 2 please check - Write an equation for a parabola with vertex at (-4 , 3...
- precallcuslus - can you check my work and explain the last question because I do...
- algebra - A few more question Id like for someone to check please. 1) what are ...
- math - Can someone please check my work? Question~ Find the point-slope form of ...
- math - A parabola has the equation y = 4(x-3)^2-7 Choose 2 true statements: A) ...
- precalculus - can you check my work I really do not understand. Find the ...

More Related Questions