March 2016

please po share calc techniques on engineering ecnomy. thank you

hello po im having a hard time solving this one sir or anyone. Please help. thank you.

Edit: From /node/479

paano naging 240kN/m? saan nakuha iyun? salamat!

please help me with this!!!
Im really having hard time getting this.
Region 1 is bounded by the x axis, the line x=1 and the curve y=x^2. Region 2 is bounded by the two curves y=x^2 and x=y^2. Region 3 is bounded by the y axis, the line y=1 and the curve x=y^2. Find the volume and centroid of the solid generated when the indicated region is revolved about the given line:
A. Region 1 is revolved about y axis
Region 1 is revolved about x axis
B. Region 2 is revolved about y axis
Region 2 is revolved about x axis

Find the last digit when 13 is raised to 655.

Find the volume and centroid of the solid generated using disc and shel methods,as the region bounded by the curve y^2=8x, the x axis and the latus rectun of the curve is revolved about:
A. The x axis
B. The y axis
C. The latus rectum

Please help po dito

Region 1 is bounded by the x axis, the line x=1 and the curve y=x^2.find the volume and centroid of the solid generated when the indicated region is revolved about y axis and revolved about x axis

from a point A 10 cm from a plane P, a perpendicular line AC is drawn passing through a circle with center C and radius of 8 cm in the plane. At any point B on this circle, a tangent BD is drawn 18 cm in length. FInd the distance from A to D.

example po sa locus Analytic geometry .. yong with figure tsaka solution .. pls