Science & Mathematics - 18 December 2007

-√68 / 81

2007-12-18 02:41:43 · 2 answers · asked by mommawe'regoingtohell 1 in Mathematics

grams in a teaspoon?

2007-12-18 02:40:39 · 6 answers · asked by mhae 2 in Mathematics

I once found what I think its a spider that had its legs sideways, walked sideways and was flat. The color was a brownish-orange, a little bit hairy, the number of legs was between 6 and 8. I've searched for crab spiders but none fit the profile, found it on the beach really extrange looking thing... Any info is helpful

2007-12-18 02:40:24 · 6 answers · asked by Jessyaro 1 in Zoology

What is the difference between Codominance and Incomplete Dominance?

I am Looking for the Difference NOT THE DEFINITIONS!!!

2007-12-18 02:39:52 · 5 answers · asked by almedmat 2 in Biology

4y³ + 20y² - 9y - 45

2007-12-18 02:38:55 · 5 answers · asked by speedndelko4u 1 in Mathematics

√1 / 16

a. 4
b. 1 / 4
c. 16
d. 1 / 256

2007-12-18 02:37:08 · 5 answers · asked by mommawe'regoingtohell 1 in Mathematics

2007-12-18 02:36:28 · 5 answers · asked by kamiseta t 1 in Zoology

and she's not understanding why. I want to show her the correct way - but I do not know a thing about Logarithms. (sp?)

2007-12-18 02:35:50 · 4 answers · asked by Marvelissa VT 6 in Mathematics

The following data illustrates the relative locations of 4 genes on a chromosome:
Genes: A & D Frequency of Crossover: 5%
Genes: B & C Frequency of Crossover: 15%
Genes: A & C Frequency of Crossover: 30%
Genes: A & B Frequency of Crossover: 45%
Genes: B & D Frequency of Crossover: 50%

Which of the following represents the relative positions of these 4 genes on the chromosome?

A. BACD

B. ADCB

C. BCAD

D. CBAD

E. DCAB

2007-12-18 02:32:03 · 1 answers · asked by stevie 1 in Biology

2/3(x - 3) + 1/2x = -10

I worked out this much:

2/3x - 2 + 1/2x = -10


7/6x - 2 = -10


7/6x - 2+ 2 =-10 + 2


7/6x = -8

But I don't know what to do next. =\

2007-12-18 02:28:16 · 6 answers · asked by Life On Wheels 2 in Mathematics

14a² + 13a - 12

2007-12-18 02:26:47 · 4 answers · asked by speedndelko4u 1 in Mathematics

2007-12-18 02:24:44 · 3 answers · asked by Anonymous in Geography

I somehow managed to magnetize my screwdriver and i have no idea how i did it. Any help would be wonderful

2007-12-18 02:23:38 · 0 answers · asked by Anonymous in Physics

2007-12-18 02:23:28 · 12 answers · asked by Anonymous in Mathematics

2007-12-18 02:23:26 · 8 answers · asked by Tarik H 1 in Earth Sciences & Geology

Evette has 41 1/2ft of string. She wants to cut it into pieces 3 3/4 ft long. How many pieces of string will she have? How much string remains, if any?

I know she'll have 11 pieces of string but .06 is left over after you do the work. How would you show that in fraction form and how would you get to it?

2007-12-18 02:17:14 · 4 answers · asked by ? 2 in Mathematics

My lover have book by George Gamow (who develop Big Bang Theory)say 2 foremost mathematicians of Hungary decide who is best, see who name biggest number. One think while, then say "3!", other think longer, say "You win!" Not much mathematician! Hottentots really count only 3. I just answer about name of big number thousand to centillion , googol and googolplex. You can name number much bigger than these?

2007-12-18 02:14:29 · 9 answers · asked by miyuki & kyojin 7 in Mathematics

an auditorium has 300 balcony seats and 1400 main-level seats. If tickets for balcony seats are priced at $12 less than the price of main-level seats, what should the prices be for each type of ticket so that the total revenue from a sell-out performance would be $40,600?

2007-12-18 02:13:38 · 3 answers · asked by Beep B 5 in Mathematics

2007-12-18 02:09:21 · 3 answers · asked by honey0002 1 in Chemistry

2007-12-18 02:09:05 · 15 answers · asked by Andrew P 1 in Astronomy & Space

a battery is connected in series with a 2 ohms resistor and a switch. a voltmeter connected across the battery reads 12 V when the switch is open but 8 when it is closed. what is the internal resistance of the battery?

2007-12-18 02:05:36 · 3 answers · asked by blahhs 1 in Physics

A landscaper is designing a flower garden in the shape of a trapezoid. She wants the shorter base to be 3 yards greater than the height and the longer base to be 7 yards greater than the height. She wants the area to be 210 square yards. The situation is modeled by the equation h^2 + 5h = 210. Use the Quadratic Formula to find the height that will give the desired area. Round to the nearest hundredth of a yard.

a.
24.41 yards

b.
430 yards

c.
14.71 yards

d.
12.21 yards

2007-12-18 02:05:26 · 3 answers · asked by Anonymous in Mathematics

side A is 11'
side b is 12'
the base is 19'
and the hieght is6'

2007-12-18 02:01:36 · 11 answers · asked by Anonymous in Mathematics

2007-12-18 01:58:20 · 2 answers · asked by scardaropoli 1 in Chemistry

The denominator is not equal to zero, simplify:
(a^4b^3)/(a^7b)

2007-12-18 01:54:42 · 8 answers · asked by speedndelko4u 1 in Mathematics

2007-12-18 01:52:50 · 16 answers · asked by Lord of Chaos 4 in Physics

the faster truck is going 2mph faster than the slower truck
after 5hrs they are 635 miles apart

what is the rate of the faster truck

what is the rate of the slwoer truck

2007-12-18 01:51:49 · 7 answers · asked by Anonymous in Other - Science

solve the equation.

9x^2 + 36 = 0

a. -2,2
b. -4i, 4i
c. -2i, 2i
d. -1/2i, 1/2i


49x^2 + 36 = 0

a. -6/7i, 6/7i
b. -6/7, 6/7
c. -7/6i, 7/6i
d. -36/49i, 36/49i

2007-12-18 01:47:33 · 4 answers · asked by Anonymous in Mathematics

2007-12-18 01:43:47 · 8 answers · asked by Anonymous in Physics

please tell me what the depth of the Ganga is. I heard it is about 25000 m. but i dont think it's possible? can you tell me?

2007-12-18 01:40:24 · 3 answers · asked by justask 1 in Geography