Thursday

January 19, 2017
Total # Posts: 106

**Algebra**

To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a. Write an equation using only one variable that could be used ...

*January 21, 2008*

**Algebra**

Biologists want to set up a station to test alligators in the lake for West Nile Virus. Suppose that the costs for such a station are $2,500 for setup costs and $3.00 to administer each test. a. Write an expression that gives the total cost to test x animals. b. You can find ...

*January 21, 2008*

**Algebra**

The cost, in millions of dollars, to remove x% of pollution in a lake modeled by C=6,000/200-2x What is the cost to remove 75% of the pollutant? 90% 99% For what value is theis equation undefined?

*January 20, 2008*

**Algebra**

a^2+b^2=c^2 12divided by 1/2=6x6=36 8x8=64 36+64=100^2=10 ft

*January 20, 2008*

**Philosophy**

FRIEDRICH NIETZSCHE SAID "GOD IS DEAD"... AND THAT WAS HIS PHILOSOPHY

*June 25, 2007*

**Algebra 2**

I have a homework problem dealing with Inverse Variation which I don't get at all. 1. Copy and complete each table using the given equation. a.|x | y | b. |x |y | |0.2| | |1/4| | | |3.2 | |1/2| | | | 1 | | | 1 | |4 | | | | 2 | |2 | | xy = 1.6 xy = 1/8 Thanks! I need all ...

*May 22, 2007*