Science & Mathematics - 10 November 2006

How does a calculator calculate the Trig functions?

What algorythm do they use?

2006-11-10 03:04:23 · 6 answers · asked by theFo0t 3 in Mathematics

In a mixture of CH4 and Cl2 gases, the partial pressure of CH4 is 0.145 atm. The total pressure is 0.445 atm. The temperature is 28.0oC. If the total volume of the gas mixture is 403 mL, what is the mass of Cl2 in grams?

how do i get it? step by step

2006-11-10 03:03:17 · 1 answers · asked by Anonymous in Chemistry

if the cost of peanuts is 2 dollars per pound and the cost of raisins is 3.50 dollars per pound how many pounds of peanuts and how many pounds of raisins should be used to make a 3 pound blend that costs 3 dollars per pound

2006-11-10 03:00:36 · 5 answers · asked by C F 1 in Mathematics

2006-11-10 02:56:46 · 9 answers · asked by TwinkleL 2 in Astronomy & Space

2006-11-10 02:56:23 · 1 answers · asked by juliette j 1 in Geography

We have six, 380 pound men, peeing off a 2 story barn, how many cows would they hit by their pee if the are 15 cows in a 1500 square foot area???

2006-11-10 02:54:49 · 5 answers · asked by bigschwinger 2 in Mathematics

2006-11-10 02:54:40 · 2 answers · asked by starbrightlight 1 in Physics

how do different liquids effect the growth of a plant?
I need some websites to research this and you can give me answers.

2006-11-10 02:54:03 · 3 answers · asked by Chuck Norris Rules!!! 3 in Biology

2006-11-10 02:53:56 · 8 answers · asked by Anonymous in Medicine

2006-11-10 02:53:46 · 5 answers · asked by johanng. 1 in Chemistry

Is the answer (sq.root of (3/4)))/(1/2). If not how do you work this?

2006-11-10 02:52:53 · 5 answers · asked by Lauren K 1 in Mathematics

how do i convert 1/2 revolutions to radians?

2006-11-10 02:52:31 · 3 answers · asked by Chris D 1 in Physics

2006-11-10 02:52:06 · 1 answers · asked by Adrian P 1 in Engineering

2006-11-10 02:49:44 · 26 answers · asked by Anonymous in Biology

how do i convert 180 degrees to radians?

2006-11-10 02:47:51 · 2 answers · asked by Chris D 1 in Physics

The following are @creatures of some sort. eg animal, bird or insect.
a) Maybe not the fastest, but this set of wheels is a favourite
b) Its home sounds like an outer garment
c) Look out when you meet this on a golf course

2006-11-10 02:46:42 · 10 answers · asked by gollobfan 1 in Zoology

2006-11-10 02:44:58 · 6 answers · asked by bawlkw 1 in Mathematics

A. (-∞, -1/2)
B. (-∞, 1)
C. (2, ∞)
D. Any real numbers

2006-11-10 02:43:41 · 5 answers · asked by nissa m 1 in Mathematics

chef needs milk this is 2% butterfat for her recipe. how many quarts of milk tha is 4% butterfat and how many quarts of milk that is 1% butterfat must she combine to make 6 quarts of milk that is 2% butterfat

2006-11-10 02:42:59 · 2 answers · asked by C F 1 in Mathematics

2006-11-10 02:42:47 · 10 answers · asked by barakban 3 in Biology

A. (-∞, -3) U (5, ∞)
B. (-∞, -5) U (3, ∞)
C. (-3, 5)
D. No solutions

2006-11-10 02:42:12 · 2 answers · asked by nissa m 1 in Mathematics

A. (0, 0)
B. (-3, 2)
C. (1, 4)
D. (5, 1)

2006-11-10 02:41:35 · 3 answers · asked by nissa m 1 in Mathematics

2006-11-10 02:40:53 · 1 answers · asked by C F 1 in Mathematics

2006-11-10 02:39:39 · 7 answers · asked by Prasanna 1 in Physics

And if so, which way will it pull?

2006-11-10 02:38:11 · 10 answers · asked by gandalf 4 in Astronomy & Space

im not planning on doing it , but i just need to know what would happen if you did

2006-11-10 02:38:11 · 22 answers · asked by sillyfatelephant 2 in Medicine

2006-11-10 02:37:52 · 18 answers · asked by Anonymous in Other - Science

Is it a rectangle ? Rhombus ? parallelogram ?

2006-11-10 02:35:54 · 3 answers · asked by kneegr0w_j0hn 2 in Mathematics

I can't get the first and second question on this homework that is due very soon... thanks for any help!!!
http://www.colorado.edu/chemistry/chem1111/Challenge2/CCCQ10_Nov3.pdf

2006-11-10 02:35:42 · 1 answers · asked by thesekeys 3 in Chemistry

Im looking at the activity series.. but Im not getting this... HELP??? PLEASE??

2006-11-10 02:35:16 · 2 answers · asked by Angel Eve 6 in Chemistry