4. from a cylindrical wooden log of equal radius & height, a conical hole is drilled out. Find
the csa of remaining part of wood. also find
the total cost of painting the
Curved surface of Rs. 7. 5 per sq. cm
radius is 6.5 cm
and length is 5.6 cm

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.

Which is the directrix of a parabola with equation x2=8y y = 2 x= -2 y=-2 x= 2