Science & Mathematics - 1 December 2006

if you can take a ppi drug for heartburn with enzymes? It has marshmallow root extract, slippery elm bark, and plant enzymes (amylase, lipase and cellulase), and gamma-oryzanol (from rice bran) in it.

2006-12-01 15:06:27 · 2 answers · asked by me 2 in Chemistry

2006-12-01 15:03:57 · 2 answers · asked by anthonia i 1 in Mathematics

1.60 L
of a 0.140 M HNO3 solution?

2006-12-01 15:03:25 · 4 answers · asked by Anonymous in Chemistry

a certain class of 36 students is observed to have a mean iq of 106. if thesse 36 students were drawn at random form the general population, what would be the probability tht the mean iq score exceeds 106?

2006-12-01 15:03:15 · 4 answers · asked by avinashseepaul 1 in Mathematics

2006-12-01 15:03:13 · 8 answers · asked by aria1 2 in Medicine

Will all four letters still be in the right directions? I don't think so. I think east and west would be reversed. Why didn't anyone else ask that question?

2006-12-01 15:02:55 · 19 answers · asked by Robert S 1 in Earth Sciences & Geology

2006-12-01 15:01:54 · 2 answers · asked by ShrinkBags??? 1 in Engineering

2006-12-01 14:58:19 · 1 answers · asked by s_emami_m 1 in Engineering

2006-12-01 14:57:19 · 6 answers · asked by asci0 1 in Mathematics

A * [(B + C)(D - E) - F(G*H) ] / J = 10

Knowing that each variable is a unique, single-digit, nonzero number, and that C - B = 1, and H - G = 3, what is the number ABCDEFGHJ, where each letter is a digit? For example, if A = 4, B = 2, and C = 7, ABC would equal 427.

Please solve.

2006-12-01 14:56:20 · 2 answers · asked by princesschristine91 1 in Mathematics

2006-12-01 14:53:07 · 2 answers · asked by *yawn* 2 in Engineering

How large can deposits of Ulexite be, and where would they be found? All I've ever seen are small "specimens" for sale at mineral and gem shows, in new age stores, etc.

I'd like to know if there are ulexite mines somewhere, where they pull out huge chunks.

2006-12-01 14:52:56 · 2 answers · asked by Chrome Toaster 3 in Earth Sciences & Geology

2006-12-01 14:52:18 · 3 answers · asked by spiderbate69 1 in Physics

A.sperm are haploid cells
B.human liver cells contain 46 chromosomes
C. in asexual reproduction, parents produce offspring via mitosis
D.variation is found among the offspring of asexually reproducing organisms
E.all of the above are correct

2006-12-01 14:51:30 · 6 answers · asked by Anonymous in Biology

i would like to see one for my self. can i but a microscope for the job? not to costly?

2006-12-01 14:51:17 · 3 answers · asked by charles s 2 in Biology

Enter a numeric answer only, no units.

2006-12-01 14:51:02 · 2 answers · asked by Anonymous in Chemistry

Enter a numeric answer only, no units.

2006-12-01 14:50:08 · 3 answers · asked by Anonymous in Chemistry

1) All p orbitals have a node
2) In an atom, all orbitals with m1=0 have the same energy
3) There are 5 orbitals in the 4d subshell
4) 2s orbital shields 2p orbital
5) All of the above statements are true.

I'm pretty sure that 1, 3, and 4 are true but I have no idea whether 2 is true or not.

2006-12-01 14:47:29 · 2 answers · asked by Janelle J 1 in Chemistry

1.Find the following functions correct to five decimal places:

a. sin 22° 43
b. cos 44° 56
c. sin 49° 17
d. tan 11° 37
e. sin 79° 23’ 30”
f. cot 19° 0’ 25”
g. tan 64 ° 6’ 45”
h. cos 29° 45’ 48”
i. cot 78° 45’ 48”
j. cos 15 ° 12’ 51”



2.Find the acute angle A to the nearest second when
a.sin A=0.30985
b. cot A= 0.52613
c.cos A=0.77273
d.tan A= 6.63831
e.sin A=0.10655
f.cos A= 0.55570
g.sin A= 0.92112
h.tan A=0.13476
i.cot A=0.32323
j.cos A= 0.75273

2006-12-01 14:46:11 · 2 answers · asked by David Novorp 1 in Mathematics

We're developing a wireless product (one component is fixed and another component is mobile) that has to perform at high speeds. Do you have any suggestions on how to move a mobile component (size and weight of a match-box) at speeds of 160mph next to the (i.e. ~10ft away from) fixed component in order to perform some tests? For example, driving a speedy car at a specific place (I'm in San Francisco area), or using some other method?

2006-12-01 14:44:50 · 7 answers · asked by cocobean 1 in Engineering

2006-12-01 14:44:27 · 3 answers · asked by mcgruderg1 1 in Physics

2006-12-01 14:42:56 · 3 answers · asked by elle 2 in Physics

When I was younger and played around in the backyard alot, a friend and I would occasionally come across these....things. They were little, jet black balls of fuzz. She told me they were poisonous and that they were called Asps. I couldnt find anything on asps, so thats probably what she just called them. So, if they aren't asps, what are they? I wish I could describe it more, but I haven't seen one in years because I don't crawl around in the dirt anymore.

2006-12-01 14:39:22 · 7 answers · asked by Your Highness 7 in Zoology

Only serious replies please, I really want to know. Don't use this just to gain points.

2006-12-01 14:38:27 · 13 answers · asked by Sandi A 3 in Astronomy & Space

It was a scientific website for students, and it had functions allower users to go from the basic cell all the way to the universe and see the structure and things like that. I remember viewing it two years ago, my freshman year in high school.

2006-12-01 14:36:08 · 1 answers · asked by Nowhere Man 6 in Other - Science

2006-12-01 14:35:57 · 10 answers · asked by Anonymous in Astronomy & Space

i have always dreamed of becoming a neurosurgeon. however i find myself unlikely to get the grades to enter a medicine degree ( here in brittain) i need an AAB at least (from my a-levels) and the best i can hope for is an ABB (screwin). So what i have decided to do is to do a pharmacy degree, and then apply for post grad entry into medicine, i have the financial backing and pharmacy should leave me with a secure career in a job that i won't hate should i not get into the postgrad medicine course. i also understand what medicine involves and how serious the degree is, so all i want to kno is whether i should apply for post grad entry or not?

2006-12-01 14:34:16 · 5 answers · asked by sexy prawn 3 in Medicine

2006-12-01 14:28:19 · 17 answers · asked by Nia W 1 in Weather

I"m confused.

2006-12-01 14:28:16 · 4 answers · asked by texascomet 4 in Physics

2006-12-01 14:27:19 · 17 answers · asked by DSF 2 in Medicine