Thursday
June 20, 2013

# Posts by Thomas

Total # Posts: 314

Life orientation
Life style disease is a result of an inappropriate relationship of people with their environment

math
Consider the function f(x) whose second derivative is f''(x) = 5 x + 6 \sin (x). If f(0) = 4 and f'(0) = 2, what is f(x)?

physics-Momentum
A Cadillac of mass 2210 kg going east collides with a Geo of mass 1240 kg headed north on a level highway. The cars remain tangled and slide to rest after traveling 25 m in a straight line at an angle of 20° north of east. The coefficient of kinetic friction for the tires ...

Math
A fence is to be built to enclose a rectangular area of 200 square feet. The fence along three sides is to be made of material that costs 3 dollars per foot, and the material for the fourth side costs 13 dollars per foot. Find the length L and the width W (with W less than or ...

Finance
Find the lump sum deposited today that will yield the same total amount as payments of $10,000 at the end of each year for 15 years at a rate of 4% compounded annually. chemistry With a half-life of 14.3 years, how long will it take for100 g of phosphorus32 to decay to 12.5 mg? Math One summer, Jared earned$26 each time he mowed the lawn. He mowed the lawn a total of 13 times that summer. He had to fix his lawn mower one time during the summer, which cost him \$32.42. Which number sentence could be used to find M, Jared's profit for the summer includ...

Geometry
The measure of the supplement of an angle is one fourth the measure of the angle. What is the measure of each angle?