Questions Asked on August 29, 2015

An archer, about to shoot an arrow, is applying a force of +250 N to a drawn bow string. The bow beh... Asked on August 29, 2015 at 12:05 AM The human lungs can function satisfactorily up to a limit where the pressure difference between the... Asked on August 29, 2015 at 12:07 AM If a scuba diver descends too quickly into the sea, the internal pressure on each eardrum remains at... Asked on August 29, 2015 at 12:08 AM The aorta carries blood away from the heart at a speed of about 43 cm/s and has a radius of approxim... Asked on August 29, 2015 at 12:17 AM Just wanted to say hope everyone has a great year of school this year. Asked on August 29, 2015 at 12:25 AM 10.   Solve this inequality: 8z + 3 – 2z < 51  A. z < 14 B. z < 9 C. z < 8 D. z < 5.4 8z +... Asked on August 29, 2015 at 12:40 AM Calculators cost the manufacturer $2.16 each to produce. If a markup of $2.16 is added to the cost,w... Asked on August 29, 2015 at 2:01 AM A pistol of mass 2kg fires a bullet of mass 50g. The bullet strikes a block of mass 0.5kg. If the bl... Asked on August 29, 2015 at 2:05 AM 5x/3+y=c 2y=c-4x x+y=6 What is c? I've tried substituting y as x-6 however I'm still not getting... Asked on August 29, 2015 at 4:05 AM 1) A man with an income of $7500 and allowance of $1800, paid $1824 in tax. What is the rate of taxa... Asked on August 29, 2015 at 4:36 AM