A plane intersecting a double-napped cone is perpendicular to the central axis. Which conic section is formed?

circle

Step-by-step explanation:

lol where teh f parabola come from

if it's perpendicular it makes a 90 degree angle to the central axis

that would make it a circle...

parabolas r when the plane forms the same angle w the central axis as the generator

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3