ma105 week 3

Please complete the follow problems neatly.  Clearly label each problem, show all work, and use Microsoft Word’s equation editor to properly format all mathematics.

1.  Solve the following equations:

a.  

b.  

c.  

d.  

2.  You throw a softball straight up into the air at a velocity of 30 feet per second.  You release the softball at a height of 5.8 feet and catch it when it falls back to a height of 6.2 feet.  Use the position equation to write a mathematical model for the height of the softball.

3.  Perform the operation and write the result in standard form:

4.  Solve the following inequalities:

a.  

b.  

c.  

d.  

Each problem/part is worth 5 points for a total of 50 points.  Points are awarded as correct or not correct – there is no partial credit for these problems.