- Thu Oct 15, 2009 11:44 pm
- Forum: Beginning Algebra
- Topic: algebra of functions: eqns for wholesale, retail prices, etc
- Replies:
**1** - Views:
**1666**

i need alot of help with these questions....can someone help make sense of them??? the price charged by a manufacturer of manila folders is a function of the cost of each folder in dollars. in addition to the cost of a box of 100 folders, the retailer is charged a manufacturer's markup of $1.50. the...

- Wed Sep 23, 2009 6:52 pm
- Forum: Intermediate Algebra
- Topic: using equations and inequalities
- Replies:
**1** - Views:
**893**

im having trouble with this word problem Ruby paid $1113 including sales tax to but a stereo system. she had saved the money from her part-time job in which she works 4 hours per day and earns $5.25 per hour. while she was saving, her mother contrubuted enough money to cover the 6% sales tax. how ma...

- Tue Sep 22, 2009 9:56 pm
- Forum: Geometry
- Topic: positive, negative or no correlation
- Replies:
**1** - Views:
**2643**

which kind of correlation does the following have?

the width of a rectangle with an area of 10 inches sq. and the length of the rectangle

the width of a rectangle with an area of 10 inches sq. and the length of the rectangle

- Tue Sep 22, 2009 8:46 pm
- Forum: Beginning Algebra
- Topic: writing equations: adult tickets are $6, child tickets $4
- Replies:
**2** - Views:
**1463**

thanks alot... that was really helpful.

- Tue Sep 22, 2009 8:10 pm
- Forum: Beginning Algebra
- Topic: writing equations: adult tickets are $6, child tickets $4
- Replies:
**2** - Views:
**1463**

adult movie tickets at star cinema cost $6 and children tickets cost $4. A. write and graph an equation showing the numbers of adult and children who could have attended a film which brought in $480 in ticket sales. im fine when its comes to graphing equations, but when it comes to writing one i ten...

- Thu Sep 17, 2009 8:57 pm
- Forum: Trigonometry
- Topic: radian and time word problem
- Replies:
**1** - Views:
**2181**

can someone help me understand these problems?...

a.through how many radians does the minute hand of a clock turn from 1:25 to 1:50?

b.the minute hand is 4 inches long. how far does the tip travel from 1:25 to 1:50?

a.through how many radians does the minute hand of a clock turn from 1:25 to 1:50?

b.the minute hand is 4 inches long. how far does the tip travel from 1:25 to 1:50?

- Thu Sep 17, 2009 8:49 pm
- Forum: Trigonometry
- Topic: radian and degree measurement word problem
- Replies:
**2** - Views:
**3798**

thanks so much... that helped me alot and i really appreciate it.

- Thu Sep 17, 2009 8:15 pm
- Forum: Trigonometry
- Topic: radian and degree measurement word problem
- Replies:
**2** - Views:
**3798**

im learning about radian and degree measurements and im not so good at word problems... is there anyone out there that can help me with the following?... assume that the planet venus travels around the sun in a circular orbit. the radius of the orbit is 6.7 x 10^7 mi and the time needed to make one ...