Science & Mathematics - 24 July 2006

A - when two drugs share the same primary effect.
B - between almost any two drugs.
C - when two drugs amplify the effect of each other.
D - all of the above.

2006-07-24 15:46:50 · 6 answers · asked by Anonymous in Medicine

this question is from a field biology class

2006-07-24 15:46:36 · 4 answers · asked by dadyslilgirl5377 2 in Biology

2006-07-24 15:45:22 · 7 answers · asked by aubreye1957 1 in Biology

2006-07-24 15:43:55 · 9 answers · asked by Anonymous in Geography

This is for math homework. I need to find an exact solution and then (if possible) use a calculator to find a numerical approximation to the solution.

Can an exponent be a fraction?

2006-07-24 15:41:58 · 13 answers · asked by studentsmom 1 in Mathematics

2006-07-24 15:36:24 · 15 answers · asked by anonymous 1 in Other - Science

2006-07-24 15:35:45 · 19 answers · asked by SFGiantsLuver 3 in Mathematics

2006-07-24 15:32:55 · 3 answers · asked by manchu 1 in Earth Sciences & Geology

Is it the stomach, or one of the intestines. I'm thinking intestines.

2006-07-24 15:32:45 · 12 answers · asked by Anonymous in Biology

yes or no

2006-07-24 15:31:45 · 15 answers · asked by Anonymous in Physics

2006-07-24 15:30:30 · 11 answers · asked by froigajudo 1 in Engineering

2006-07-24 15:29:46 · 6 answers · asked by mick cas 1 in Mathematics

2006-07-24 15:29:10 · 7 answers · asked by Anonymous in Mathematics

how in the world do I find the asymptope of (e^x)/(1+e^x) i have no idea other than lim x->oo will come out with the verticle and lim x->o+ will comeout with the horizontal. ultimately i got y=1 and x=0 but is that correct?

2006-07-24 15:15:35 · 4 answers · asked by Anonymous in Mathematics

My teacher asked for a justification about the connection between Acceleration, speed, and an elevator. And how the elevator goes up and down with Acceleration and speed. I already know the equation so pls. do not answer to me with the formula of the equation. Thank you!

2006-07-24 15:08:36 · 8 answers · asked by bree.. 1 in Physics

eg target was to lose negative $-35000 but actually result was positive $38000 what is the percentage of sales??? what is the formula to use in excel to calculate this figure is very easy with positive numbers but negative really through me out

2006-07-24 15:08:02 · 3 answers · asked by bondi2manly 1 in Mathematics

I keep hearing about evolution this and that. I thought it had been proven as fact. Does anybody have any evidence to back up this claim?

2006-07-24 14:51:42 · 22 answers · asked by John N 2 in Earth Sciences & Geology

Atoms - ok, they have protons, neutrons, and electrons - what are they made of?

Quarks? (I am guessing) ok, so what are quarks made of?

What is the fundamental particle? Or is there a fundamental particle - maybe it's energy - if so then everything is just energy and nothing is real because there is no matter.

Does anyone know anything about this?

2006-07-24 14:45:29 · 10 answers · asked by Anonymous in Physics

2006-07-24 14:44:45 · 2 answers · asked by Anonymous in Astronomy & Space

2006-07-24 14:43:49 · 2 answers · asked by Anonymous in Physics

Incase my question does not make sense, here is a detailed explanation: say I am at exactly sea level; the horizon is a certain distance away from me. Now if I elevate myself to an arbitarily higher altitude, the horizon will obviously shift futher back and my so call viewing sphere will increase. Now what I need is a function that defines this shift in horizon, in other words: the relationship between altitude from sea level and the distance of the horizon. Obviously we assume that there are no viewing restrictions like objects or fog.

2006-07-24 14:41:16 · 5 answers · asked by shams_shafiq2000 1 in Physics

I mean humans have looked the same since God knows when, and I don't see any dogs or cats, alligators or horses etc... that look any different... And why don't the monkeys of today change into people Whatever I guess...

2006-07-24 14:38:30 · 25 answers · asked by kate 3 in Earth Sciences & Geology

How do you calculate the speed of a dc motor or a solar motor? Like could anyone give me the formula or a website of how to calculate the speed of a dc or solar motor?

2006-07-24 14:34:45 · 9 answers · asked by around_the_world 2 in Engineering

I am taking a nursing school entrance exam on Thursday. The school gave me a few sample questions, but they did not provide answers. Now, this one is bugging me!

2006-07-24 14:32:39 · 10 answers · asked by ? 2 in Biology

if f(x+y) = f(x) + f(y), show that f(0) = 0 for all real pairs of x and y.

2006-07-24 14:32:04 · 8 answers · asked by prune 3 in Mathematics

2006-07-24 14:29:45 · 15 answers · asked by Anonymous in Other - Science

2006-07-24 14:21:36 · 17 answers · asked by Ivy 3 in Astronomy & Space

I assume it drained into the ocean.

2006-07-24 14:21:34 · 7 answers · asked by nick 1 in Geography

If it's 98 degrees & I have 4 children, Drop 1 off at the pool, 2 at the skate park, take 1 grocery shopping with me where we see 2 neighbors and somehow get stuck with 3 extra kids for 4 hours, how many margaritas should I drink before I decide to chunk these monsters in the nearest dumpster?

2006-07-24 14:20:05 · 12 answers · asked by Just Gone 5 in Weather

2006-07-24 14:19:13 · 9 answers · asked by daniel z 2 in Earth Sciences & Geology