Recent Homework Questions About Outer Space
A space vehicle is coasting at a constant velocity of 24.9 m/s in the +y direction relative to a space station. The pilot of the vehicle fires a RCS (reaction control system) thruster, which causes it to accelerate at 0.338 m/s2 in the +x direction. After 53.7 s, the pilot ...
Sunday, June 23, 2013 at 3:12pm
Using optimization theory, analyze the following quotations: a. The optimal number of traffic deaths in the United States is zero. b. Any pollution is too much pollution. c. We cannot pull U.S. troops out of Iraq. We have committed to such already....
Friday, June 21, 2013 at 1:34pm
A. Derive the distance formula (d) shown below for points A = (x1, y1) and B = (x2, y2). 2 2 1 2 2 1 d = (x − x ) + ( y − y ) Note: Look for an application of the Pythagorean theorem where the red line, segment AB, is the hypotenuse of a right triangle. You can ...
Monday, June 17, 2013 at 8:37pm
Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is whisked away in a space ship at 90% of the speed of light. After 65 years they are reunited. Will they look the same? Show proof of your answer through ...
Thursday, June 13, 2013 at 1:05am
HENRIK IBSEN 1. Which of these eras is Ibsen considered to be the Father of? a. Symbolism Era b. The Poetic Age c. Romanticism d. Modern Drama 2. Where is Henrik Ibsen from? a. Romania b. Finland c. Ireland d. Norway 3. According to his power point, which was the first poetic ...
Wednesday, June 12, 2013 at 3:16pm
Suppose that A and B are events defined on a common sample space and that the following probabilities are known. Find P(A or B). (Give your answer correct to two decimal places.) P(A) = 0.34, P(B) = 0.41, P(A | B) = 0.2
Saturday, June 8, 2013 at 3:27pm
1.what are amber light from traffic signal? 2. what are cosmic rays from outer space?
Saturday, June 8, 2013 at 2:18am
A single card is selected from an ordinary deck of cards. The sample space is shown in the figure below. Find the probabilities. (Enter the probabilities as fractions.) (a) P(two of diamonds) 1 (b) P(two) 2 (c) P(diamond) 3
Friday, June 7, 2013 at 12:24am
1) The are two schools of thought about barrel ageing, proponents of which can be grouped as traditionalists and modernists. 2) Traditionalists support the idea that the wine should be made according to traditional principles [<~~ADD COMMA HERE] thus allowing long ...
Thursday, June 6, 2013 at 5:28pm
1. Baozi is a steamed bread stuffed with meat, vegetables, and red beans. The comma after "vegetables" is not required, but is usually a very good idea to get in the habit of using so that your ideas are not misread. See #1 here, the serial or Oxford comma: http://...
Thursday, June 6, 2013 at 4:32am
1 and 3 are correct, as long as you put a space after those commas. They NEED the commas (so 2 and 4 are incorrect). This construction is called coordinate adjectives. See #5 here: http://grammar.ccc.commnet.edu/grammar/commas.htm
Thursday, June 6, 2013 at 3:59am
English Composition II
I disagree also, and would fire an employee who continued to double space the lines. What a task to speed read that.
Tuesday, June 4, 2013 at 8:55pm
You're right, I think. Let's take an old myth about UFOs. Some people believe it, although it is not true. They refuse to believe that there are no space shifts with aliens. Many people are quick to believe hoax emails. Some people don't believe in scientifically ...
Monday, June 3, 2013 at 4:59pm
You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction, and leave no spaces between numbers. If you must...
Sunday, June 2, 2013 at 11:43am
Set up a table of outcomes and the corresponding probabilities to create the probability distribution. For example, the lowest outcome is X=2 (=1+1) with probability 1/36. then X=3 (1+2 or 2+1) with probability 2/36 ... X=12 (=6+6) with probability 1/36. Find the mean using E(...
Saturday, June 1, 2013 at 8:17pm
Did you read your other post? http://www.jiskha.com/display.cgi?id=1370132243 Set up a table of outcomes and the corresponding probabilities to create the probability distribution. For example, the lowest outcome is X=2 (=1+1) with probability 1/36. then X=3 (1+2 or 2+1...
Saturday, June 1, 2013 at 8:15pm
Physics 1 College Level
If D = 3204 meters and d = 1247 meters in the figure, what is the magnitude of the force on the space ship to the nearest MN? Consider all three to be point masses. I'm not even sure to begin with this question. Any help will be much appreciated!
Saturday, June 1, 2013 at 4:09pm
Expectation = ΣxP(x) where x represents the gain from each of the outcomes in the sample space. Here the gains and probabilities are: outcome=oil gain=375000-25000=350000 P(oil)=1/40 xP(oil)=8750 outcome:gas gain=130000-25000=105000 P(gas)=1/20 xP(gas)=5250 outcome:...
Saturday, June 1, 2013 at 9:01am