Science & Mathematics - 25 October 2007

2007-10-25 15:08:17 · 10 answers · asked by Anonymous in Astronomy & Space

i have trouble looking for this
the area contains these states: Arizona, New Mexico, Texas and Oklahoma...
thank u if u can help me!
bye

2007-10-25 15:08:13 · 1 answers · asked by Anonymous in Geography

2007-10-25 15:07:46 · 14 answers · asked by Anonymous in Mathematics

In filling bags with flour, the automatic filling process dispenses amounts that follow a normal distrubution with a mean of 10.15kg and a standard deviation of .12kg. the label on the bags indicate that the amount of flour in the bags is 10kg.

(0) define a random variable (with a letter and in words) to be used in questions 1-3, and identify its probability distribution

(1) if you buy one bag of this flour, what is the probability that the bag contains at least as much flour as is promised on the label?

(2) what is the probability that the one bag you bough contains between 10.1 and 10.3kg?

(3) bags that are overfilled are prone to bursting. if a study suggests that 2percent of all bags are prone to bursting, what fill in kg do such bags have?

2007-10-25 15:04:11 · 1 answers · asked by Anonymous in Mathematics

2007-10-25 15:03:20 · 3 answers · asked by obstacle 1 1 in Biology

I was told by a teacher that the farther a scope can see into space, that you are seeing deeper into time, so if we looked back far enough could we see the big bang, or what ever happened?

2007-10-25 15:03:15 · 14 answers · asked by Anonymous in Astronomy & Space

a) HBr : polar

b) CF4 : polar

c) CH3CH2CH3 : nonpolar

d) CH3CH3 : nonpolar

2007-10-25 15:01:23 · 1 answers · asked by Anonymous in Chemistry

2007-10-25 15:00:58 · 4 answers · asked by nadda 1 in Biology

In my class we did a science lab where we made a current conductor.. we took a wire and put a compass under it over itt and wrapped around it while it was connected to a cell...then there was a question that said what evidence suggests that current in a wire produces a magnetic effect around the wire?

2007-10-25 15:00:38 · 3 answers · asked by Anonymous in Other - Science

place the folloving events int the order in which they occurred. place the order number (1 - 7) in the black to the left of each event.

___1. nebula shrinks to form a spinning disk

___2. gravity pulls gases to center of the disk

___3. big bang

___4. the planets form

___5. gas and dust accumulate as a nebula

___6. matter separates into galaxies

___7. gas at the center of the disk becomes hot and dense enough for nuclear fusion to begin.

2007-10-25 14:58:17 · 2 answers · asked by love_moon_bb 2 in Astronomy & Space

it was a redish moon in LA. koreatown anyone know what it is?

2007-10-25 14:58:01 · 9 answers · asked by ´ë¿ø ¹ 1 in Astronomy & Space

The nutritional calorie (Calorie) is equivalent to 1 kcal. One pound of body fat is equivalent to about 4.1 103 Calories. If an athlete expends 1475 kJ/h, how long does she have to play to work off 1.0 lb of body fat?

2007-10-25 14:56:42 · 2 answers · asked by Anonymous in Chemistry

1. in which direction are nearly galaxies moving relative to Earth?

2. What is the general relationship between a galaxy's distance from Earth and its speed?

2007-10-25 14:53:55 · 5 answers · asked by love_moon_bb 2 in Astronomy & Space

2007-10-25 14:51:48 · 4 answers · asked by Anonymous in Physics

y = 5 cot (2/x)

2007-10-25 14:50:32 · 4 answers · asked by Anonymous in Mathematics

Find the value of the constant c for which the range given by f(x) >=3.

2007-10-25 14:50:21 · 1 answers · asked by key C 1 in Mathematics

2007-10-25 14:49:11 · 5 answers · asked by Lisa L 1 in Physics

all species of manatee

2007-10-25 14:48:44 · 2 answers · asked by Anonymous in Zoology

solve each equations

3^x3 = 9^x

can you explain how you solve this?

2007-10-25 14:47:22 · 2 answers · asked by w s 3 in Mathematics

dumb as it may be, i'm thirsty for answers. anyone?

2007-10-25 14:46:23 · 10 answers · asked by Anonymous in Astronomy & Space

2007-10-25 14:45:35 · 1 answers · asked by aorick21 2 in Mathematics

2007-10-25 14:43:45 · 1 answers · asked by Ronny A 1 in Mathematics

where founded and who found?
what is tin used for?
what are the properties of tin?

2007-10-25 14:42:41 · 4 answers · asked by Amy 2 in Chemistry

also how do you find the Acceleration when they give you the Mass and Force?
What are the equations?

THANKS IN ADVANCE!

2007-10-25 14:40:08 · 5 answers · asked by Anonymous in Physics

Is it true that sqrt(x + y) = sqrt(x) + sqrt(y)?

sqrt(x) = square root of x

2007-10-25 14:40:00 · 3 answers · asked by Anonymous in Mathematics

Would you get a sunburn? I've always wondered since the suns rays can't physically touch your skin, but the light can go through the clear saran-wrap? Only answer if you know for sure, thanks!

2007-10-25 14:38:09 · 6 answers · asked by Anonymous 2 in Earth Sciences & Geology

Now use a, b, and c to create a
trinomial ax2+bx+c. Can you factor this trinomial? How would you create a trinomial that will factor?

2007-10-25 14:38:04 · 1 answers · asked by Anonymous in Mathematics

how traits are passed through the generations. ?
1. the idea of a gene, and how the genes of parents determine the genes of their offspring.
2. how the gene carries information in a way that enables it to be passed down to next generation.

2007-10-25 14:36:08 · 7 answers · asked by zechs 1 in Biology

on my science paper it says how far is the earth from the sun in ams... whats ams??
cos every site i go to asks "did you mean arms??"
so help me please????

i love you!

2007-10-25 14:31:48 · 4 answers · asked by HalieeBoBaliee. 2 in Astronomy & Space

2007-10-25 14:30:11 · 6 answers · asked by Anonymous in Botany