Science & Mathematics - 10 September 2007

2007-09-10 13:13:36 · 9 answers · asked by said g 1 in Zoology

i ahve been on them for about 6 months now i take between 80-120 mgs a day and i crush them i dont swallow them. please i need advice

2007-09-10 13:13:33 · 5 answers · asked by Anonymous in Medicine

A solid sphere having a volume of 1.00 m^3 fits tightly in a cubical box. What is the volume contained within the box?

2007-09-10 13:12:58 · 2 answers · asked by dontknowphysics 1 in Physics

A patch of algae on the surface of a pond doubled in size everyday. It took 30 days for the algae to cover the pond. How long did it take the algae to cover half of the pond?

wtf, how do i get that? :_: and like can you guys show me the steps so i know how to do it next time?! thnks x millions~

2007-09-10 13:12:23 · 5 answers · asked by Anonymous in Mathematics

http://i148.photobucket.com/albums/s12/poncepoet/04_09h_02.gif

9
2
-3
3

2007-09-10 13:12:17 · 1 answers · asked by xlhollisterboi 1 in Mathematics

Can someone help me do these 3 problems by showing step by step how to find the area?

Draw the figure in a coordinate plane and find it's area.

1. Triangle defined by A (3,4), B (7, 4), and C(5, 7).

2. Triangle defined by R(-2, -3), S (6, -3), and T (5,4).

3. Triangle defined by L(-2, -4), M (-2, 1), N (7,1), and P(7, -4).

Any help would be greatly appreciated.

2007-09-10 13:09:54 · 5 answers · asked by Anonymous in Mathematics

2007-09-10 13:09:14 · 3 answers · asked by daisyduke3375 1 in Mathematics

2007-09-10 13:09:03 · 7 answers · asked by A$har A 1 in Mathematics

Respond immediatly!!!!!!! Thanks in advance

2007-09-10 13:08:53 · 2 answers · asked by headmelon22 2 in Zoology

I know the answer to these problems but I DUNNO how to do them

Use the given function values and trig idenities (including cofunction idenities,)to find the indicated trig functions

1. sin 60 degrees= radical 3 /2, cos 60 degrees = 1/2

a) tan 60 deg
b) sin 30 deg

Evaluate the trig function using its period as an aid

1. sin 5 pie

Use the value of thr trig function to evaluate the indcated functions

1. sin t = 1/3

a) sin(-t)
b) csc (-t)

2007-09-10 13:03:59 · 2 answers · asked by Anonymous in Mathematics

An astronaut has left the International Space Station to test a new space scooter. Her partner measures the following velocity changes, each taking place in a 15 s interval. What are the magnitude, the algebraic sign, and the direction of the average acceleration in each interval described below? Assume that the positive direction is to the right.

(a) At the beginning of the interval the astronaut is moving toward the right along the x-axis at 14.0 m/s, and at the end of the interval she is moving toward the right at 4.0 m/s.
Magnitude
_______m/s and direction

(b) At the beginning she is moving toward the left at 4.0 m/s, and at the end she is moving toward the left at 15.0 m/s.
Magnitude
______m/s

(c) At the beginning she is moving toward the right at 14.0 m/s, and at the end she is moving to the left at 14.0 m/s.
Magnitude
_____m/s and direction.

2007-09-10 13:03:44 · 1 answers · asked by Anonymous in Physics

2007-09-10 13:03:11 · 6 answers · asked by hannah b 1 in Mathematics

Two cars travel westward along a straight highway, one at a constant velocity of 87 km/h and the other at a constant velocity of 113km/h.
A) assuming that both cars start at the same point, how much sooner does the faster car arrive at a destination 16 km away?
B) How far must the cars travel for the faster car to arrive 20 min before the slower car?
i've done the part A but stuck at the B one, so plz help me w/ the part b

2007-09-10 13:03:00 · 1 answers · asked by kimn 1 in Physics

How do you do step (greatest integer/least integer) functions with theta or with transformations? Ex:
The limit as x goes to 3+ of the greatest integer [θ]/θ. I know the answer is 1 but I'm not sure how.
OR: the limit as x goes to 4+ of x- the greatest integer x:
(x-[x])

2007-09-10 13:02:33 · 1 answers · asked by LaurenB 3 in Mathematics

2007-09-10 13:01:48 · 1 answers · asked by busils_1107 1 in Engineering

Its for my science project...

2007-09-10 13:01:11 · 1 answers · asked by Sarah! 1 in Other - Science

stupid calc homework. help?

2007-09-10 13:01:06 · 1 answers · asked by Katee 2 in Mathematics

9^3/7 * 3^1/7=?

In other words 9 to the power of 3/7 multiplied by 3 to the power of 1/7. I think it has something to do with square roots although I am not certain what.

2007-09-10 13:00:43 · 12 answers · asked by whharriet 1 in Mathematics

Girls:

If you wear hose, and fart, do your ankles swell?

2007-09-10 12:56:09 · 6 answers · asked by Kelly 3 in Other - Science

I know that Electromagnetism is stronger than Gravity, but by how much?

2007-09-10 12:48:18 · 3 answers · asked by tennisguy 1 in Physics

2007-09-10 12:46:00 · 3 answers · asked by Anonymous in Zoology

2007-09-10 12:43:57 · 4 answers · asked by Anonymous in Medicine

I just learned the term today and i believe the definition of it is an animal who's body's temperature depends on its habitats climate. What animals are like this?

2007-09-10 12:39:29 · 7 answers · asked by Kissy 2 in Zoology

2007-09-10 12:37:27 · 1 answers · asked by ljsidnindis 1 in Mathematics

Obviously, you can't drop a teabag into a 1-liter jar and expect 1 liter of tea. During the process of steeping, tea "particles" flow from the bag to the water. What stops this flow? Some sort of osmotic equilibrium? Do the leaves simply run out of "particles" to give?

2007-09-10 12:37:27 · 3 answers · asked by Anonymous in Physics

IT HAS TO BE TEATABLE AND A QUESTION.SCIENCE QUESTION THAT IS TESTABLE

2007-09-10 12:36:32 · 1 answers · asked by Anonymous in Other - Science

find h'(0) for the function h(x)= (f(x)/h(x))

2007-09-10 12:33:14 · 2 answers · asked by Anonymous in Mathematics

Give me some tips and tricks when doing divisiblity (9)

2007-09-10 12:32:51 · 2 answers · asked by hockeyqueen1995 1 in Mathematics

Does a car speedometer measure speed, velocity, or both?

2007-09-10 12:31:09 · 2 answers · asked by nirmal 1 in Physics

2007-09-10 12:31:01 · 3 answers · asked by crunkjude619 1 in Mathematics