October 26, 2016

Posts by Sabrina

Total # Posts: 517

Before the Civil War
December 31, 2007

mean, mediem, mode
Whay is the mean , mediem and mode in a series of number?
December 8, 2007

Electric Charges
Can you please help with these questions? How does the charge of one electron compare to that of another electron? How does it compare with the charge of a proton? How do the numbers of protons in the atomic nucleus compare to the number of electrons that orbit the nucleus?
November 5, 2007

minnesotas state constitution was written in what year?
October 28, 2007

_____________provided significant sources of energy on early Earth, and were most likely involved in the origin of life. Options A) Volcanic activity, violent thunderstorms, and ultraviolent radiation B) Bombardment from meteorites, gamma radiation, and osmic radiation. C) ...
August 29, 2007

The amplification of recombinant plasmids occurs by? Thank you for using the Jiskha Homework Help Forum. Here are some sites for you: 1. 2.
August 6, 2007

Margaret received $671.50 in cash as proceeds from a loan of $680.00 The discount rate was 10% simple interest. Find the discount period in months. Hummm. With simple interest, a rate of 10% on $680, in one month the balance would be 680*(1+(0.1/12)) = 685.66666. Ergo, the ...
July 11, 2007

This was very help full
May 1, 2007

the law of sines/math
Find the area of each figure ??
April 9, 2007

History Essay
well i really don't know but i need the website!
February 25, 2007

What structural features of bacteria do you think help them to survive? Name four characteristics of bacteria that aid them in producting disease. please read the link and then think about these statements: fast reproductive rate tough ...
February 23, 2007

an 800 N person stands on a scale in an elevator. What is his apparent weight when the elevator is accelerating upward at 2 m/s^2? B) what5 is his apparent weight when the elevator is acc. downward at 2m/s^2? c) what is his apparent weight when the elevator is moving downward ...
February 20, 2007

The tension on a string from which a 5.00kg object is suspended in an elevator is T=(44.0j)N. What is the acceleration of the elevator? Specify the acceleration in unit vector notation. T - Mg = M a with positive force upward. a = T/m - g = 8.8 - 9.8 = -1.0 m/s^2 Multiply that...
February 20, 2007

I've got a paper due on Wednesday over two of Edgar Allen Poe's stories. One is "The Black Cat". I've got everything down except one part. I was wondering what exactly interferes with the main character getting away with murder at the end? I've been ...
February 15, 2007

An elevator weighing 2.00 x 105 N is supported by a steel cable. A free-body diagram of the elevator is shown below. What is the tension in the cable when the elevator is accelerated upward at a rate of 3.00 m/s2?
February 12, 2007

what are the 5 steps to addition? what are you adding? i know the five steps to division are divide,multiply,subtract,carry,bring down,but I forgot the addition rules.
October 2, 2006

orientalism of muslim and arab american
Are you guys in my class at UOP? ha ha
August 6, 2006

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