Science & Mathematics - 19 December 2006

2006-12-19 15:45:46 · 9 answers · asked by car 1 in Mathematics

Write sum or difference in simplest form. Estimate to check..i dont really have to estimate..well u guys want to. the 5 in number 1 is a whole number and the first and secound
1. 5 5/6 - 2 7/9
2. 4 5/7 - 3 1/2

3. How much Greater is 5 3/4 than 3?
4. What is the sum of 25 3/ 8 and 2 3/4?
5. What is the sum of 4 5/8 and 7.8?

2006-12-19 15:43:15 · 8 answers · asked by sophiecutie3737 3 in Mathematics

I understand why our planet orbits the sun, but I'm not sure why it spins.

2006-12-19 15:42:55 · 7 answers · asked by transfusionsb 3 in Astronomy & Space

snowing? do you like the snow? i live in new mexico and it's snowing right no. it just started about an hour ago. we're supposed to get ten inches!

2006-12-19 15:42:22 · 7 answers · asked by menolikey811 2 in Weather

What is the adrenal cortex's role in times of stress?

2006-12-19 15:37:32 · 4 answers · asked by Shane 1 in Biology

. Factor completely:
36x2 – 4y2

2006-12-19 15:35:52 · 6 answers · asked by Just Wondering 5 in Mathematics

Factor completely:
x2 – 5x – 6

2006-12-19 15:35:05 · 8 answers · asked by Just Wondering 5 in Mathematics

I attempted the question... Is the answers 209.77 South and 40.32 West?

Please try to help me.

I want STEP BY STEP so I can learn the process not just the answer.....

2006-12-19 15:33:36 · 3 answers · asked by Anonymous in Mathematics

Which hormone would be affected if blood flow from the posterior pituitary was reduced and that change would lead to urine production being increased?

2006-12-19 15:33:17 · 2 answers · asked by Shane 1 in Biology

2006-12-19 15:31:30 · 2 answers · asked by Lai Yu Zeng 4 in Chemistry

2006-12-19 15:31:25 · 5 answers · asked by spoiledgalp 1 in Biology

2006-12-19 15:30:36 · 3 answers · asked by Lai Yu Zeng 4 in Chemistry

A rectangular sheet of metal is 10cm longer than it is wide. Squares, 5 cm on a side, are cut from the corners of the sheet, and the flaps are bent up to form an open topped box having volume 6L. Find the original dimensions of the sheet of metal

2006-12-19 15:29:29 · 4 answers · asked by Anonymous in Mathematics

2006-12-19 15:29:19 · 2 answers · asked by mojojojo 2 in Weather

2006-12-19 15:28:49 · 2 answers · asked by Lai Yu Zeng 4 in Chemistry

2006-12-19 15:28:16 · 6 answers · asked by spoiledgalp 1 in Medicine

2006-12-19 15:28:03 · 1 answers · asked by Lai Yu Zeng 4 in Chemistry

Find the height of a tree with angles 17˚ and 15˚. The angles are seperated by 31.4 feet.

Tree
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|_____17˚_| 31.4 ft |___15˚

2006-12-19 15:25:39 · 4 answers · asked by thomasgraham880 1 in Mathematics

The parks commission wants a new rectangular sign with an area of 25 m (squared) for the visitor center. The length of the sign is to be 4 m longer than the width. To the nearest tenth of a meter, what will be the length and the width of the sign.

2006-12-19 15:25:27 · 7 answers · asked by Anonymous in Mathematics

need for science experiment !!! help!!

2006-12-19 15:24:37 · 5 answers · asked by im ur daddy 2 in Chemistry

please help me..i need to know the forms for my project..its due this week and i cant seem to find it!!

2006-12-19 15:23:39 · 3 answers · asked by bebe 1 in Earth Sciences & Geology

- on the surface of the earth
- at the bottom of a mine
- out in space
- on the moon
- on top of a mountain

2006-12-19 15:23:01 · 17 answers · asked by Anonymous in Physics

In alanine amino transferase reaction, glutamate may either be converted to _____ for transport in liver or it may transfer its amino group to______

2006-12-19 15:21:13 · 2 answers · asked by Anonymous in Biology

I know there's a button you press.
But I'm not sure which one. I have a TI-83 graphing calculator.

2006-12-19 15:19:38 · 10 answers · asked by Anonymous in Mathematics

any medical reason , based on inter like marriage ( in blood Relation) give exact reasons

2006-12-19 15:19:31 · 5 answers · asked by SRINIVASAN 1 in Geography

Since cortisone is prescribed as an anti-inflammatory drug why are doctors hesitant to provide this drug over a long duration?

2006-12-19 15:19:24 · 4 answers · asked by KE 1 in Medicine

2006-12-19 15:19:05 · 10 answers · asked by spoiledgalp 1 in Medicine

What is the point of a booger. What use does it have on the human Body. Is it unheathy to digest. Why does your nose run when your cold?

2006-12-19 15:12:49 · 3 answers · asked by Sebastian S 2 in Biology

how does caffeine affect plant growth? then we take three plants three different drinks of caffeine and water with that!!!!!

2006-12-19 15:12:18 · 9 answers · asked by Freakish Gurl 1 in Other - Science

2006-12-19 15:12:05 · 9 answers · asked by James B 1 in Astronomy & Space