Science & Mathematics - 26 November 2006

Use this to figure out with polynomial equals to (x-1)^6. Careful about the -1

2006-11-26 17:21:34 · 2 answers · asked by ph103 1 in Mathematics

it's a clue my girl friend gave me of her favorite flower..i think the flower has different colors but she likes the yellow ones

2006-11-26 17:19:07 · 8 answers · asked by joven 1 in Botany

Thanks for helping me!
Filtration:
Q1 What property does filtration depend on?
Q2 Many kitchens have an exhaust fan. What mixtures would the filters above the stove separate?
Q3 What material are used in fish-tank filters. Which ones are the best to use?

2006-11-26 17:18:01 · 1 answers · asked by Anonymous in Other - Science

hello all, I have to design a state machine that transitions based on two inputs: w2 and w1. The states look like this:

0
1 2
3

if w2w1 = 10, state transitions clockwise (0, 2, 3, 1, 0, 2...) if w2w1 = 01, it's counterclockwise (0, 1, 3, 2, 0, 1...). if it's 00, then it remains where it is, and if it's 11, then it jumps across (0, 3, 0, 3) or (1, 2, 1, 2) depending on where it is at that point.

I've set up the table like this:

State 00 01 10 11
0 0 1 2 3
1 1 3 0 2
2 2 0 3 1
3 3 2 1 0

first column is present state, next columns are the next state depending on inputs w2w1. finally, if state is odd (1, 3) the final output of circuit (EW) is 10, otherwise output is 01.

i'm a little lost as to what to do next! some hints would be appreciated as I've never done this type of circuit before.

Thanks!
-SelArom

2006-11-26 17:17:37 · 3 answers · asked by SelArom 1 in Engineering

Is there such a thing as surface only ants? Mine lay around all day, and haven't even started one hole yet. I think they might have antosis

2006-11-26 17:17:20 · 3 answers · asked by Anonymous in Zoology

i need some help

2006-11-26 17:15:22 · 4 answers · asked by jjenk32 1 in Mathematics

2006-11-26 17:14:40 · 12 answers · asked by Anonymous in Astronomy & Space

2006-11-26 17:09:04 · 5 answers · asked by stephanie_ruby19 1 in Physics

Actually I have deveoped a simple and fast method by which one can draw eigenvectors geometrically, if the matrix( second and third order) is given. However, I am not sure wheather this method is already known. if not, then I will prefer to publish it, but also not sure where to publish(the name of the journal), because I am from non-mathematics background(did masters in geology). Please help.

2006-11-26 17:07:20 · 1 answers · asked by decentguy2006 1 in Mathematics

Question: explain how you can tell, without evaluating the powers, what the last digit of the following sum would be. Use examples where necessary to illustrate your explanation.

11^5 + 12^5 + 13^5 + 14^5

2006-11-26 17:05:45 · 5 answers · asked by Anonymous in Mathematics

I'm doing a project, and i was planning to use an internal combustion engine, and I was wondering if using hydrogen gas would still get the engine to run...I don't really know how engines work...

2006-11-26 17:05:16 · 5 answers · asked by Tennis4life 3 in Engineering

we have general height of fall (H=6m) and have 4 bands of water supply network with 1200m long pipe scheam.So find the (hi) height of current point at free fall?Find the total head loss of the network?

2006-11-26 17:04:44 · 1 answers · asked by Muslihuddin Y 1 in Engineering

The sum of 28 consecutive odd, positive integers is a perfect cube. If p and q are the least and greatest of these intergers, the average of the least possible value of p and the least possible value of q is between

(A)80 and 90
(B)90 and 100
(C)100 and 110
(D)110 and 120
(E)120 and 130

i bet you cant solve it HA
show your work if you do =D

2006-11-26 17:02:00 · 11 answers · asked by joker92 2 in Mathematics

2006-11-26 17:00:48 · 3 answers · asked by da russian mafia 1 in Chemistry

If f(x) is continuous and differentiable and

f(x) = ax^4 + 5x , when x is less than or equal to 2
f(x) = bx^2 - 3x , when x is greater than 2

(note: the function is a piecewise function)
then b equals what?

Show work, please and thank you soooooo much.

2006-11-26 17:00:38 · 6 answers · asked by I-despise-calculus 1 in Mathematics

2006-11-26 16:59:46 · 6 answers · asked by Mileesh M 1 in Mathematics

2006-11-26 16:55:55 · 7 answers · asked by jayshorr 1 in Botany

2006-11-26 16:55:41 · 5 answers · asked by wafflehouse 4 in Astronomy & Space

A particle moves along a line so that at any time t, where t is greater than or equal to zero and less than or equal to pi, its position is given by

s(t) = -4cost - t^2/2 + 10

What is the velocity of the particle when its acceleration is zero.
PLease please please show how you get the answer.

You're the best.

2006-11-26 16:55:25 · 5 answers · asked by I-despise-calculus 1 in Mathematics

x-y-9=0

2006-11-26 16:55:23 · 3 answers · asked by Anonymous in Mathematics

2006-11-26 16:52:07 · 4 answers · asked by da russian mafia 1 in Chemistry

'A' is an element in Group 2 and 'B' is an element in Group IV. Which of the following is the formula of the compund formed between A, B and Oxygen?

A. ABO
B. AB(small 2 below B)O i.e AB2O
C. A2BO
D. ABO3

2006-11-26 16:51:20 · 2 answers · asked by prashmanic 4 in Chemistry

if 1200 cm^2 of material is available to make a box with a square base and an open top, find the largest possible volume of the box.

The correct answer is 4000cm^3. show all work thanks

2006-11-26 16:48:56 · 3 answers · asked by Anonymous in Mathematics

742 mmHg and a temperature of 25.0 degrees C?

a) 2.24 mol
b) 2.67 mol
c) 2.81 mol
d) 31.9 mol
e) 1.71 x 10(^3) mol

2006-11-26 16:45:12 · 2 answers · asked by Anonymous in Chemistry

Im currently making notes for my Bio Class debate, and i just want to know more about what people think about human cloning? Advantages? Disadvantages? Reasons? Thanks =)

2006-11-26 16:44:48 · 10 answers · asked by Anonymous in Biology

which liquids are called heavy liquid? And they must be easily available in chemical market

2006-11-26 16:44:19 · 3 answers · asked by JOSHI BHARAT J 1 in Earth Sciences & Geology

2006-11-26 16:43:34 · 12 answers · asked by sukanya v 1 in Mathematics

2006-11-26 16:41:05 · 12 answers · asked by x0wave 1 in Mathematics

a) You are marooned on an island, where there are only liars and truth-tellers. You meet a couple and the husband says, "My wife told me that she is a liar.". Is he a liar or a truth-teller?

2006-11-26 16:39:33 · 14 answers · asked by Anonymous in Mathematics

2006-11-26 16:36:12 · 4 answers · asked by ladyjwolff 1 in Botany