Science & Mathematics - 5 February 2007

What exactly are lesions?

2007-02-05 13:59:40 · 3 answers · asked by cdl 4 in Medicine

true?

2007-02-05 13:59:06 · 1 answers · asked by dk 6 in Biology

2007-02-05 13:58:16 · 5 answers · asked by Anonymous in Chemistry

2007-02-05 13:57:15 · 8 answers · asked by veekay31 1 in Geography

Would this have something to do with the molecular weight being low?

2007-02-05 13:56:42 · 5 answers · asked by MP5 3 in Chemistry

(2) How many centiliters are in 581.2 milliliters?
(3) How many grams are in 11.89 pounds?
(452.5 gram=1pound) Round to 3 decimal places)
(4) How many ounces are in 90.23 kilogram
(35.45 ounces=1kilogram) Round to 2 decimal places.
(5) In the number 0.0123, which numbers are significant?
(6) In the number 32,100, which digits are significant?

2007-02-05 13:56:20 · 6 answers · asked by rosemariestewart64 1 in Mathematics

2007-02-05 13:54:22 · 15 answers · asked by Anonymous in Paranormal Phenomena

2007-02-05 13:51:46 · 3 answers · asked by nahar23 1 in Chemistry

2007-02-05 13:51:42 · 2 answers · asked by Andreas 1 in Mathematics

Please solve, and explain work! Thanks guys!

2007-02-05 13:50:11 · 5 answers · asked by mistersponge 2 in Mathematics

Which of these contains chromosomes?
cell wall
nucleus
chloroplast
vacuole

Which controls movement of materials in and out of the cell?
cell wall
membrane
nucleus
vacuole
Which give strength and support?
cell wall and nucleus
cell wall and vacuole
membrane and nucleus
membrane and vacuole
Which are responsible for directing most of the activity in the cell?
nucleus
cytoplasm
chloroplast
vacuole
Which are both organelles?
cell wall and membrane
membrane and vacuole
membrane and cytoplasm
cytoplasm and vacuole
Where does photosynthesis take place?
nucleus
cytoplasm
chloroplast
vacuole

2007-02-05 13:50:00 · 5 answers · asked by ronni_macaroni 1 in Biology

3+4i/5-2i
show your work

2007-02-05 13:49:26 · 3 answers · asked by Jay 1 in Mathematics

2007-02-05 13:47:55 · 2 answers · asked by Lina 2 in Chemistry

2007-02-05 13:47:27 · 1 answers · asked by feoribeiro 1 in Biology

without a string. laying out large radius in small place? show math

2007-02-05 13:47:00 · 2 answers · asked by smedsmedly 1 in Mathematics

2007-02-05 13:46:15 · 3 answers · asked by Anonymous in Biology

2007-02-05 13:46:01 · 2 answers · asked by Zyxel 3 in Earth Sciences & Geology

The length of a rectangular field is 6 yards less than triple the width. If the perimeter of the field is 340 yards, what are its dimensions? show your work

2007-02-05 13:44:00 · 9 answers · asked by Jay 1 in Mathematics

thanks =D

2007-02-05 13:43:41 · 2 answers · asked by Anonymous in Astronomy & Space

i really dont understand three of my math problems. Can i e-mail someone and so you can help me please!!! THis is my only homework and i have been stuck on it for hours!!!

THANKS I REALLY APPRECIATE IT

2007-02-05 13:43:31 · 3 answers · asked by ashley_tisdale2006 2 in Mathematics

2007-02-05 13:43:08 · 6 answers · asked by Anonymous in Mathematics

hi help

2007-02-05 13:42:22 · 1 answers · asked by Jasmine 1 in Earth Sciences & Geology

If a mother rat is twice as long as her offspring how many times bigger is the mother's weight and surface area?

Please help me! If you can figure it out tell me how you did it as well as the answer because otherwise I'll just be as confused!

2007-02-05 13:42:18 · 7 answers · asked by Anonymous in Mathematics

how does isostacy lead to the deepening of the ocean as the lithosphere ages?
it's for an oceanography lab.

2007-02-05 13:41:41 · 1 answers · asked by Anonymous in Earth Sciences & Geology

I need some help with the following problem:

x^2 + 4xy - 21y^2

Thanks in advance.

2007-02-05 13:41:39 · 2 answers · asked by Anonymous in Mathematics

How do you determine where a function is analytic? And what exactly does analytic mean?

I've got a list of functions such as

(3z-1) / (3-z)

Where z is a complex number and I'm being asked to find where its analytic and to compute its derivative.

2007-02-05 13:41:34 · 2 answers · asked by mobaxus 2 in Mathematics

Questions 1: Each side of a square is lengthened by 3 inches. The area of this new, larger square is 196 square inches. Find the length of a side of the original square.

Question 2: A machine produces open boxes using square sheets of metal. The machine cuts equal-sized squares measuring 3 inches on a side from the corners and the shapes the metal into an open box by turning up the sides. If each box must have a volume of 48 cubic inches, find the length and width of the open box.

Question 3: 6/2x^2-12x+12

Any of the answers will be fine and very much appreciated I am having trouble as I have solved it and it marks it as wrong answers...Please tell me how to solve!

2007-02-05 13:41:12 · 8 answers · asked by Ge Y 2 in Mathematics

huhu...i'm doing survey for my research....need your response...:-)

2007-02-05 13:40:35 · 8 answers · asked by wardatul_mawwaddah 1 in Biology

and where would I get one?

2007-02-05 13:38:50 · 4 answers · asked by cali 1 in Earth Sciences & Geology

?

2007-02-05 13:37:50 · 2 answers · asked by Anonymous in Earth Sciences & Geology