Science & Mathematics - 17 September 2006

a rock is thrown straight up with an initial velocity of 20 m/s. (How high) does the ball rise when it reaches its ( Highest point)?

a = graivty = - 9.8 m/S^2 (that lil 2 ontop of the S) when objects are free falling

(How high) - pf = ?
(highest point) - vf= 0 m/s

2006-09-17 17:18:01 · 4 answers · asked by sub.lihhjj 2 in Physics

You and your coworker together make $16 per hour. You know your coworker earns 10 percent more than you do. Your hourly wage is $ ___.
After taking Math 1010 your hourly wage is raised to $12. This is a raise of ___%.
After returning to work you can't help mentioning casually to your coworker that now you make ___% more than he does.

2006-09-17 17:14:32 · 4 answers · asked by Anonymous in Mathematics

can a single host cell get infected by more than 1 kind of viruses? can a single virus infects 1 kind of host cells?

2006-09-17 17:13:04 · 4 answers · asked by caronnisa86 1 in Biology

(drop) - vi = 0 m/s

(How fast) - v = ?

plz set up and solve

2006-09-17 17:12:01 · 8 answers · asked by sub.lihhjj 2 in Physics

2006-09-17 17:11:41 · 2 answers · asked by kuruvikalai 1 in Botany

drop is vi = 0 m/s

How far is pf=?

Set up and solve... plz help

2006-09-17 17:10:40 · 5 answers · asked by sub.lihhjj 2 in Physics

I just need the process, not the answer. I want to solve most of it, I just am having trouble and I dont know what i am doing wrong.

2006-09-17 17:09:46 · 22 answers · asked by Anonymous in Mathematics

(at) = vi

(stop) = vf= 0 m/s

set up and solve ... plz help

2006-09-17 17:08:02 · 3 answers · asked by sub.lihhjj 2 in Physics

suppose you obtain 100 percent credit on all homework assignments in this class. Then the minimum average percentage on the exams (including the final exam) that will still get you an A in this class is ___percent. Your answer should be an integer between 0 and 100. Compute the percentage to 1 or 2 digits beyond the decimal point, and then round it to the smallest integer that's no less than your computed percentage.

2006-09-17 17:07:48 · 5 answers · asked by Anonymous in Mathematics

Anyone can give me a timeline of history of light and electron microscope? It's does not have to be in form of timeline.
Please help me, I need it by wednesday. Thank you very much.

2006-09-17 17:05:18 · 4 answers · asked by Anonymous in Biology

2006-09-17 17:02:30 · 11 answers · asked by I-C-U 5 in Mathematics

If you drop a ball from 6 miles in the sky (a bouncing ball), what will happen?

2006-09-17 17:02:22 · 9 answers · asked by c90 4 in Physics

2006-09-17 17:00:57 · 18 answers · asked by I-C-U 5 in Biology

the wheels of a car are rotating at 840 revolutions per minute. If the car is traveling at 55 miles per hour, find the diameter of the wheels in feet.

2006-09-17 16:59:58 · 6 answers · asked by Amy 1 in Mathematics

2006-09-17 16:59:52 · 7 answers · asked by andalvara 2 in Astronomy & Space

mathematics

2006-09-17 16:57:10 · 11 answers · asked by deepak b 1 in Mathematics

2006-09-17 16:57:02 · 5 answers · asked by ♪ ♫ ☮ NYbron ☮ ♪ ♫ 6 in Biology

This is a question for a pharmacy school application. I am kind of confused about how to strat and what to write in the response.

PERSONAL PERSPECTIVE
What insight into the human condition will you bring to your studies at our institute?

For this question you should summarize what you believe you have learned about the nature of humanity and how that will impact your tenure as a student at UCSF and your future as a pharmacist.

Please give some advises, thank you guys so much!

2006-09-17 16:54:57 · 3 answers · asked by Lee J 1 in Medicine

a student either knows the answer to a question or marks it random. If the probability that the student knows the answer is 2/3, what is the probability that an answer that was marked correctly was not marked randomly?

Please try to answer using Bayes' forumla and show steps.

2006-09-17 16:54:43 · 4 answers · asked by jjodom1010 3 in Mathematics

Two people travel by helicopter, from Boston. They first travel 32 km, 45 degrees south of east Then they travel 53 km, 26 degrees north of west. Finlay, they travel 26 km, 18 degrees east of south. What will their final displacement be relative to Boston? Will they be back in Boston? If you look at a map of the surrounding Boston area, what city will the end up in if it's not Boston?

2006-09-17 16:53:51 · 2 answers · asked by Anonymous in Geography

please answer today....due in tomorow.
thankyou

2006-09-17 16:48:12 · 6 answers · asked by Anonymous in Mathematics

2006-09-17 16:48:10 · 5 answers · asked by Anonymous in Mathematics

Can someone please summarize DNA replication and tell me why its important? Other than just cells wont divide...

2006-09-17 16:46:38 · 5 answers · asked by sball124 3 in Biology

2006-09-17 16:45:28 · 10 answers · asked by snowball 1 in Mathematics

The tires of a bus have an outside diameter of 80 centimeters and are rotating at 500 revolutions per minute! How fast is the f\bus moving in meters per hour?

2006-09-17 16:45:18 · 13 answers · asked by Amy 1 in Mathematics

x^3+6x-27
How would i factor that? I believe i start out with (x-3)(x^2 but i dont know where to go from that? Please help.

2006-09-17 16:45:03 · 3 answers · asked by mryabin 2 in Mathematics

are there different kinds of black hole with different temperatures?

2006-09-17 16:44:16 · 22 answers · asked by venkat Subramaniam 2 in Astronomy & Space

2006-09-17 16:42:59 · 2 answers · asked by jose u 1 in Mathematics

How much oxygen would be needed to react with a 0.7986 gram piece of magnesium ribbon?

So, I know that the empirical formula is MgO. That is, 1 atom of Mg for every atom of O. I am brain dead right now.... please help me before I scream!!!

2006-09-17 16:38:56 · 7 answers · asked by Anonymous in Chemistry

2006-09-17 16:36:24 · 5 answers · asked by jose u 1 in Mathematics