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Science & Mathematics - 9 October 2006

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2006-10-09 10:25:40 · 5 answers · asked by unknown 1 in Earth Sciences & Geology

what is the inverse function of sin(2/t)???

2006-10-09 10:23:54 · 6 answers · asked by ? 1 in Mathematics

2006-10-09 10:22:47 · 5 answers · asked by pinhed_1976 6 in Biology

Identify the correlation coefficient, and explain its meaning to the solution of this problem. Then, solve the problem. Car weight and fuel consumption. Find the best predicted highway fuel consumption amount (in mi/gal) for a car that weighs 3000lb. weight fuel consumption 3175 27 3450 29 3225 27 3985 24 2440 37 2500 34 2290 37

2006-10-09 10:18:45 · 4 answers · asked by lostinmath 1 in Mathematics

Let's say a cell in the G1 stage of the cell cycle contains one unit of DNA. Discuss how this quantity of DNA changes as the cell goes through the cell cycle and the phases of mitosis until it reenters a G1 stage. Be sure to identify the cellular processes that result in any changes in the quantities of DNA within the cell.

Homeowrk help!! I am no good with Biology, and I really don't understand this entire section! Help!

2006-10-09 10:18:34 · 1 answers · asked by Faith 2 in Biology

the color we see as red, is it really red?, or we just learned to call it red. perhaps we see green and call it red, just because thats the way we learned it. perhaps what I see red others just might see blue or yellow and also learned to call it red. but it's not.

2006-10-09 10:16:20 · 15 answers · asked by Anonymous in Physics

Identify which reagent gets oxidized in each of the following redox reactions

(HIO3 or H2SO3) -- HIO3 + 3H2SO3 --> HI + 3H2SO4

(HNO3 or H2S) -- 2HNO3 + 3H2S --> 3S + 2NO + 4H2O

(Si or Cr2O3) -- 3Si + 2Cr2O3 --> 4Cr + 3SiO2

(PbS or O2) -- 2PbS + 3O2 --> 2PbO + 2SO2


Identify which reagent gets reduced in each of the following redox reactions

(N2 or H2) -- N2 + 3H2 --> 2NH3

(H2SO3 or HNO3) -- 3H2SO3 + 2HNO3 --> 2NO + H2O + 3H2SO4

(Cr2O3 or Al) -- Cr2O3 + 2Al --> 2Cr + Al2O3

(CuCl2 or Zn) --CuCl2 + Zn --> ZnCl2 + Cu


Can you also explain to me how to figure this question out please.. It will benefit me in understanding others like it.

2006-10-09 10:15:58 · 3 answers · asked by Magnitudex 2 in Chemistry

2006-10-09 10:14:17 · 19 answers · asked by Inquiz 1 in Medicine

2006-10-09 10:13:48 · 2 answers · asked by Anonymous in Other - Science

sin 48=x/14. make sure ur calculator is on scientific and on degree. please tell me how u figured it out. please and ty!

2006-10-09 10:13:42 · 7 answers · asked by Hopeicouldhelp 4 in Mathematics

Explain why the following sentence makes sense. 6 billion people could stretch around the earth at the equator more than 200 times. (the distance around the equator is about 40 000 km.)

2006-10-09 10:13:01 · 3 answers · asked by Anonymous in Mathematics

A rectangular lawn measures 7m by 5m. A uniform border of flowers is to be palnted along two adjacent sides of hte lawn. If the flowers that have been purchased will cover an area of 6.25m(squared), how wide is the border?

2006-10-09 10:11:20 · 3 answers · asked by untilyoucamealong04 3 in Mathematics

yes or no?

2006-10-09 10:08:31 · 8 answers · asked by samantha 1 in Other - Science

2006-10-09 10:06:59 · 1 answers · asked by Anonymous in Physics

Also I have another question i'm not sure about..
What patterns can be seen in the ways elements react first with oxygem and then with water to form either acids or bases?

2006-10-09 10:06:21 · 3 answers · asked by Aries1704 3 in Chemistry

2006-10-09 10:04:48 · 4 answers · asked by lex 1 in Mathematics

2006-10-09 10:02:26 · 5 answers · asked by Roberta A 1 in Mathematics

how many meters equal a kilometer /how many ounces equal a pound? those are all please help me if you know this

2006-10-09 10:00:02 · 13 answers · asked by Rocky23 (Barça: Més que un club) 4 in Mathematics

2006-10-09 09:57:30 · 8 answers · asked by Rod 1 in Biology

Its all about roots, stems and leaves

2006-10-09 09:55:39 · 5 answers · asked by pogumgbuaja 1 in Earth Sciences & Geology

2006-10-09 09:54:18 · 15 answers · asked by Kelly 1 in Mathematics

same initial speed & both hit the ground below the cliff. which ball hits the ground at greater speed? ignore air resistance.
this is for an algebra based phys class.

2006-10-09 09:53:22 · 9 answers · asked by Anonymous in Physics

for:9th grader
any PHYSICAL SCIENTISTS

2006-10-09 09:52:39 · 5 answers · asked by Anonymous in Physics

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