Science & Mathematics - 3 January 2007

k imagine a square root sign..
and inside of it..
28x^9y^6
now simplify?

2007-01-03 09:27:26 · 4 answers · asked by Anonymous in Mathematics

Will this individual be male or female?b. How many Barr bodies (sex chromatin bodies) will the zygote have?
c. If an X-containing egg is fertilized by a Y-containing sperm, an XY zygote will be formed. Will it be male or female?d. How many Barr Bodies will it have?

2007-01-03 09:26:50 · 8 answers · asked by iqbalkhanayesha 2 in Biology

2007-01-03 09:24:11 · 1 answers · asked by jessica_stay 1 in Biology

do males or females generally sleep more in terms of the number of hours slept each night

2007-01-03 09:24:07 · 1 answers · asked by miz 2 in Biology

2007-01-03 09:23:30 · 8 answers · asked by jay i 1 in Geography

So incase we have problems finding crued oil or cant import any more, can we make our own renewable gas, oil, plastics, ect?

2007-01-03 09:21:49 · 3 answers · asked by Casey 3 in Chemistry

like solar system is one

2007-01-03 09:21:00 · 3 answers · asked by sassydiva12 1 in Other - Science

whats -3/2 in the percent form?

2007-01-03 09:19:28 · 20 answers · asked by S~Brezzy 3 in Mathematics

Is it possible the calculate the result of containing an explosion in an indestructable container, and then measure the resulting pressure in lbs per square inch. say 1 kilo of semtex in a container of volume 1 cubic metre with a wall thickness of sufficient thickness to contain it ( say 1 metre thick ) Im just curious in trying to get a feel for the amount of energy involved. I think I read somewhere that in the alamo project It was considered to try and contain the first experimental atomic bomb and explode it inside a container

2007-01-03 09:18:50 · 5 answers · asked by Anonymous in Physics

under which classifcation coffee belongs to?

2007-01-03 09:18:30 · 3 answers · asked by Lilibeth M 1 in Botany

i know black holes are made when stars die,but if stars die dont earth dies out some day also another question whats inside a black hole i always wondered is it some vortex that bring you galaxy's away?also why doesnt nasa send some robot to a black with a camera on it?

2007-01-03 09:18:14 · 8 answers · asked by mage_women@verizon.net 1 in Astronomy & Space

2007-01-03 09:16:36 · 5 answers · asked by Janice K 1 in Mathematics

i need to know!

2007-01-03 09:16:32 · 6 answers · asked by i_love_track02 1 in Geography

Would a brain work if it had ordinary nerve cells and no neurons?

2007-01-03 09:16:26 · 3 answers · asked by The Lord 1 in Biology

All I get when searching the internet is conversion CALCULATORS, but I need a table so I can print it instead of calculating it on the internet when I have a doubt.

2007-01-03 09:16:09 · 2 answers · asked by cristaline 2 in Mathematics

2007-01-03 09:15:17 · 6 answers · asked by arman 1 in Mathematics

2007-01-03 09:13:27 · 16 answers · asked by Carol T 1 in Geography

any information will do

2007-01-03 09:12:48 · 13 answers · asked by Nick 1 in Astronomy & Space

2007-01-03 09:11:54 · 4 answers · asked by Anonymous in Astronomy & Space

2007-01-03 09:11:19 · 3 answers · asked by Stonerscientist 2 in Chemistry

when a space shuttle is in orbit and there appears to be no gravity in the cabin,why can a candle not stay lit?explain

2007-01-03 09:11:09 · 2 answers · asked by kobay 2 in Astronomy & Space

PROBLEM QUESTION: what is the probability that two different people - each from a different source system (database) will be matched in my target system (database)?
NOTE: the goal is to match the same person existing in different source systems (databases) in the target system (database)

MATCH CRITERIA:
> Match on Social Security Number, First Name, Last Name
+ SSN is not null
+ SSN is valid (using SSA rules)
+ First Name and Last Name are not case sensitive
+ First Name and Last Name have all spaces, dashes, etc. removed to create a string - which is used to match against.

SOURCE SYSTEMS:
> System A: 3 million customers.
+ Duplicate SSN's allowed. Current query reveals 4 duplicates
> System B: 1.5 million customers
+ No duplicate SSN's allowed.
> System C: 180,000 customers
+ Duplicate SSN's allowed. Current query reveals no duplicates

TARGET SYSTEM (database):
> Stores all matched records from the source systems the client is in.

2007-01-03 09:11:00 · 1 answers · asked by jabar 1 in Mathematics

2007-01-03 09:09:58 · 4 answers · asked by Ahmed Elkaraksy 2 in Engineering

if you dont understand what im saying let me try to write it out, the exponents will be in perentheses.

5(4) x 5(0) = 5(5)

i dont really know how to further explain, i hope you understand

2007-01-03 09:09:32 · 6 answers · asked by Ambiguous-Kat 2 in Mathematics

How do i measure the speed of sound w/o using computer software; instead, using a stopwatch and sharp noise.

Thanks

2007-01-03 09:07:22 · 5 answers · asked by Anonymous in Physics

421,000 at 4.8% over 30 yrs. I can go to Bankrate.com, but I need to show the work for an Algebra paper. I'm not sure how to do the formula on a calculator.

2007-01-03 09:06:53 · 3 answers · asked by harbet79 1 in Mathematics

At what common temp will both a block of wood & a piece of metal feel neither hot nor cool when you touch them with your hand?

2007-01-03 09:06:00 · 1 answers · asked by kobay 2 in Chemistry

short answer please

2007-01-03 09:04:49 · 6 answers · asked by death_kreaps 2 in Botany

when i wrote 4x(squared) i mean (4x multiplied by 4x)

2007-01-03 09:04:38 · 4 answers · asked by SassSeri 1 in Mathematics

A. the use of wooden insert blocks
B. using the centrifugal casting process
C. using the shell mold process
D. the use of sand cores

2007-01-03 09:02:15 · 1 answers · asked by Ken P 1 in Engineering