numeric: A numeric value is expected and not an expression vd=

Lets say, I  have a cube with with Volume = a*a*a. I also have a sphere (hole) with coordinates X,Y,Z and radius r in the cube. My task is to slice the cube (perpendicularly to Y), when each...

Elizabeth has twice as many nickels as dimes, and four times as many pennies as nickels. If she has a total of \$2.80, how many of each coin does she have?

The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of \$38. The school...

Lets say, I know total time of motion. I also know n-distances and velocity during them. So for example I can say that: total time = time1 +time2+time 3, where time1 = distance1/velocity1...

mr cheong saved \$765 of his salary. he gave 1/6 of his salary to his wife and spent 5/11 of remainder on transport. he had 1/4 of salary left. how much was his salary for the month?

A short fragment of DNA has the following sequence on one of the strands:<>5' TTCCGATGACGA 3'< Assuming normal base pairing rules are followed, what is the sequence of nucleotides on the...

A. They decrease transcription by blocking elongation B. They increase transcription by increasing the rate of elongation C. They increase transcription by increasing the rate of initiation D...

A square is inscribed in a right triangle with leg lengths 6 and 8, so that they have a common right angle. Find the square side length.