# sashey

Popular questions and responses by sashey-
## math

given that 2xsquared-5x+k is a perfect square . find the value of k

*asked on August 15, 2013* -
## math

a wheel of a bicycle has a diameter of 70cm and is rotating at the rate of 200 revolutions per minute calculate the speed of the bicycle in km/hour

*asked on August 15, 2013*