Science & Mathematics - 12 November 2006

Okay, I'm a 7th grader doing Algebra 1. yes, 9th grade math. I'm in honors...but, we had 3 tests already, and i failed all."F" was my grade. it was out of 60 points for all. And, 35 and below is "F". For my first, I got 31, second, 35, third, 28. How can I do better on my 4th test on Friday?
Thanks.

2006-11-12 14:33:17 · 5 answers · asked by ? 2 in Mathematics

2006-11-12 14:31:44 · 13 answers · asked by Jasmine P 1 in Mathematics

2006-11-12 14:29:55 · 5 answers · asked by Kinloch K 1 in Engineering

2006-11-12 14:29:21 · 12 answers · asked by wanda_brown62 1 in Mathematics

2006-11-12 14:28:56 · 12 answers · asked by Kinloch K 1 in Engineering

2006-11-12 14:28:52 · 1 answers · asked by Cali 1 in Zoology

2006-11-12 14:28:11 · 10 answers · asked by Chocoholic 2 in Weather

I am a qualified homoeopathic doctor, running my private clinic, doing classical practice, authored a 2 vol. book on homoeo. medicines. The present place of my practice is not according to my potential. hence I am interested to settle in Canada where I can make full use of my professional capability & sereve that nation & its people.

2006-11-12 14:27:39 · 5 answers · asked by surinderpal s 1 in Medicine

2006-11-12 14:25:39 · 8 answers · asked by Anonymous in Mathematics

2006-11-12 14:24:30 · 10 answers · asked by Anonymous in Mathematics

i cannot get this right:

28x^3+12ix^2+14x+6i
__________________
7x+3i

2006-11-12 14:20:43 · 3 answers · asked by love_never_wanted_me 1 in Mathematics

You were supossed to add two to four times a number, but you made a mistake and accidentally added four to two times the number.... when you made the mistake, the answer for the equation became five smaller than the original.
What is the number?

2006-11-12 14:20:00 · 8 answers · asked by Anonymous in Mathematics

plz plz plz plz this is for my major assignment!!!!!!!!!

2006-11-12 14:19:26 · 4 answers · asked by Xrostee 1 in Chemistry

sin^2x + 3sinx+2=0 When the domain 0<=x<=360 degree

the 2nd is cos^2 x+2 cos x+1=0 domain 0<=x<=360

2006-11-12 14:17:24 · 3 answers · asked by rich2000000 4 in Mathematics

List one basic property that distinguishes RNA polymerases from DNA polymerases, and list one basic property they share

2006-11-12 14:16:52 · 2 answers · asked by franklino 4 in Biology

How come a human is alive one minute, and dead the next minute?

Why do humans just die?

What is the point of death?

How do we die?

What is the point of living when you are going to die?

2006-11-12 14:15:22 · 10 answers · asked by D.J 5 in Biology

he seems like one.

2006-11-12 14:15:06 · 2 answers · asked by General T 2 in Astronomy & Space

Algebra question, this part really confuses me. This is supposed to be college algebra. I am clueless. any help?

2006-11-12 14:13:08 · 3 answers · asked by Anonymous in Mathematics

when i kill flies my cat will appear from anywhere in the house to squeak at me for killing the fly.... so do flies emit a sound when they are killed??

2006-11-12 14:11:58 · 5 answers · asked by morganpony 2 in Zoology

im looking for references on the wood armer method for analysing two way reinforced concrete slab.

2006-11-12 14:11:24 · 2 answers · asked by giles 2 in Engineering

What is general geology? I need a phys. science credit and itsa between chemistry, geology, and

2006-11-12 14:11:12 · 11 answers · asked by Matt F 2 in Earth Sciences & Geology

2006-11-12 14:10:35 · 4 answers · asked by biplab m 1 in Astronomy & Space

2006-11-12 14:09:51 · 11 answers · asked by julie s 1 in Mathematics

2006-11-12 14:09:36 · 5 answers · asked by joshnkim63 1 in Chemistry

please state what will happen instead of its good/bad for you.

2006-11-12 14:09:20 · 9 answers · asked by blue_bee 4 in Medicine

2006-11-12 14:06:47 · 4 answers · asked by joshnkim63 1 in Chemistry

A sample of a mixture containing only sodium chloride (NaCl) and potassium chloride (KCl) has a total mass of 4.000g. When this sample is dissolved in water and excess silver nitrate is added a white precipitate (AgCl) forms. After filtration and drying, this precipitate had a mass of 8.5904g. Calculate the mass percent of each component in the mixture.

2006-11-12 14:06:36 · 1 answers · asked by azncrazygurl520 1 in Chemistry

if your traveling at the speed of light what would you see? can you hear yourself talk if your travelling at the speed of sound?

2006-11-12 14:05:26 · 6 answers · asked by s w 4 in Astronomy & Space

2006-11-12 14:04:15 · 4 answers · asked by joshnkim63 1 in Chemistry

Element X forms both a dichloride, XCl2 and a tetrachloride, XCl4. treatment of 10.00 g of XCl2 with excess chlorine forms 12.55g XCl4. Calculate the atomic weight(amu) of X and identify X.

2006-11-12 14:04:01 · 2 answers · asked by azncrazygurl520 1 in Chemistry