A cone sliced by a plane results in a type of curve called a conic section. Use the given information and figure to identify the conic section produced in the plane.  The plane is oblique to the axis of the cone. 

A. hyperbola
B. circle
C. ellipse
D. parabola


Answer: C

Mathematics

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Simplify the given expression. Express answer with positive exponents.x1/2x2/3

A. x1/6 B. x3/5 C. x1/3 D. x7/6

Mathematics

Solve.When a principal P earns an annual interest rate r compounded yearly, the amount A after t years is A = P(1 + r)t. How long will it take $1300 to grow to $4000 at  compounded annually? Round to the nearest whole year.

A. t ? 15 years B. t ? 13 years C. t ? 12 years D. t ? 11 years

Mathematics

Rationalize the denominator. Assume all variables have nonzero values.

A. 18
B.
C.
D.

Mathematics

Translate to an equation and solve.40 is what percent of 32?

A. 32 = n% × 40; n = 12.5% B. 32 = n% × 40; n = 80% C. 40 = n% × 32; n = 1.25% D. 40 = n% × 32; n = 125%

Mathematics