Science & Mathematics - 10 February 2007

2007-02-10 08:04:07 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2007-02-10 08:03:30 · 5 answers · asked by oichic10 1 in Mathematics

if a organism has a diploid number of 72 then how many chromosomes would be present in each daughter cell after mitotic cell division? ow did u figure this out

2007-02-10 08:00:54 · 4 answers · asked by Siminator 2 in Biology

I know you need a bat house, but how do you get them to actually come to the house?

2007-02-10 07:59:00 · 8 answers · asked by pinupgto 2 in Zoology

2007-02-10 07:58:15 · 9 answers · asked by Patricia S 1 in Astronomy & Space

we're building a half pipe and we are gonna be putting it outside and we need a way to protect it from the weather (rain sun ext.) its going to be ply-wood any ideas??

2007-02-10 07:57:40 · 1 answers · asked by Tracy Z 1 in Engineering

a just poured into a mug hot coffee on a hot sunny summers day at the hottest hour? or a nice cold iced tea on a hot sunny summers day at the hottest hour?

2007-02-10 07:55:51 · 4 answers · asked by US 2 1 in Other - Science

The following 7 observations record the weight of fruit (in kg) harvested from 7 apple trees, but one of the observations (denoted by x) is illegible. What is the cut-off point such that any value for x above the cut-off point would be considered a definite outlier?

99 132 66 161 49 100 x

2007-02-10 07:55:44 · 20 answers · asked by Anonymous in Mathematics

Help us figure out:

If y = (3x-4) / (11x^5), what is dl y / dl x

2007-02-10 07:54:57 · 5 answers · asked by Marla L. 1 in Mathematics

2007-02-10 07:53:42 · 3 answers · asked by Anonymous in Earth Sciences & Geology

2007-02-10 07:53:36 · 5 answers · asked by shafali v 1 in Biology

a) heterochromatin- prophase b) mitosis- heterochromatin c) interphase- euchromatin d) euchromatin- mitosis e) none

2007-02-10 07:52:14 · 2 answers · asked by Page 1 in Biology

How many liters of hydrogen chloride may be produced by reacting sulfuric acid with 174 grams of sodium chloride?

2007-02-10 07:52:08 · 3 answers · asked by Anonymous in Chemistry

is there anything in our galaxy that happens to be about 5.3 times the mass of pluto?

2007-02-10 07:52:05 · 5 answers · asked by coolchess123 3 in Astronomy & Space

2007-02-10 07:51:39 · 3 answers · asked by doody goal 3 in Mathematics

plz show work if possible thx




1)which pair of events is dependent?
a]flipping acoin and getting tails then flippingit again and getting heads

b]flipping a coin and getting tails then rolling a cube and getting 4

c]randomly picking a red marble from a bag of red and blue marbles the picking anpther red one

d]rolling a 4 on a cube then rolling a 3

2)pecans cost $2.70 per kilogram. cashews cost $2.50 per kilogram the number of kilograms of peans is one more than the number of kilograms of cashews. how many kilograms of cashews are needed to make a bag sell at 28.70$?

a]4

b]5

c]6

d]7

3) what is prime factorizeation form for the lowest common denominator of 1/6 + 5/8?
a]2x3

b]6x8

c]2x2x3

d]2x2x2x3

2007-02-10 07:51:18 · 4 answers · asked by koalabear 2 in Mathematics

2007-02-10 07:50:03 · 6 answers · asked by doody goal 3 in Weather

a)a means of producin offsprings b) a means of producing new combinations c) a means of reducing genetic variabilty d) an essential element for evolution

2007-02-10 07:50:02 · 3 answers · asked by Page 1 in Biology

2007-02-10 07:49:40 · 3 answers · asked by Sarah J 1 in Mathematics

A large number, N, of people are subjected to a blood test where the blood samples of k (a factor of N) persons are pooled and analysed together. If the test is negative, this one test suffices for the k individuals. If the test is positive, each of the k persons must be tested seperately. The test responses for the N people are independent and the probability (1-p) for a test to be positive is the same for all people. What is the probability that the test for a pooled sample of k people will be positive?

2007-02-10 07:47:31 · 13 answers · asked by kate 1 in Mathematics

2007-02-10 07:47:24 · 14 answers · asked by ProLife Liberal 5 in Weather

1. Sending humans to Mars?

or

2. Building a giant space mirror between the earth and sun that will reflect 1% of the sun's radiation and mitigate global warming?

Note: Both of these mega-projects have recently been proposed by policy makers. Both are estimated to cost in the region of 1000 billion dollars.

2007-02-10 07:47:04 · 7 answers · asked by bergab_hase 3 in Astronomy & Space

what kinds are products today is it put in etc

2007-02-10 07:46:24 · 1 answers · asked by mecha1129 1 in Chemistry

There are two reasons why Neptune orbits the Sun more rapidly than does the object in Kuiper. Explain Why.

2007-02-10 07:45:55 · 2 answers · asked by Lilith_Angel 2 in Astronomy & Space

Like Composite, Cinder cone, and Shield

2007-02-10 07:44:58 · 7 answers · asked by elibecks 2 in Earth Sciences & Geology

Please tell me

2007-02-10 07:44:54 · 41 answers · asked by symonds_jonty 1 in Mathematics

(3x - 2) ^3 - 27

2007-02-10 07:43:52 · 5 answers · asked by Suzy Suzee Sue 6 in Mathematics

2007-02-10 07:41:32 · 1 answers · asked by Anonymous in Earth Sciences & Geology

i have to do this for homework so please tell me

2007-02-10 07:41:16 · 7 answers · asked by mandy 1 in Biology

3 quys check into a hotel at the rate of 30 dollars. they split the rate three ways and go to there room. the hotel clerk changes the rate to 25 dollars and tells the bell hop guy to give them there change. the bell hop guy keeps 2 dollars and gives the guys 3 dollars. and if 9 times 3 is 27 plus the bell hops 2 which would equal 29 were does the other dollar go..............

2007-02-10 07:40:44 · 4 answers · asked by knowndebaser 2 in Mathematics