Total # Posts: 319
The number of passengers on the Carnival Sensation during one-week cruises in the Caribbean follows the normal distribution. The mean number of passengers per cruise is 1,820 and the standard deviation is 120. a. What percent of the cruises will have between 1,820 and 1,970 ...
June 10, 2008
Ok, so f(25)=(25^2+1)/2. 626/2=313. So, a=313. When substituted, 61-313 is -252. There's a small issue though. This question is multiple, and I don't see a -252 as one of the choices: a. -14 b. 36 c. 68 d. 77 e. 86 Did I do something wrong?
May 11, 2008
For all real numbers, f(x)=(x^2+1)/2. If f(a)=25 and f(11)=b, what could be the value of b-a? I'm confused on how you do these problems. Can someone show me how to do them? Thanks much!
May 11, 2008
I'm doing a report on the red panda, and I have to explain why the organism is classified in that group. The red panda's species is fulgens, but I'm not sure how to explain why its species is fulgens. Also, are there any other organisms in the Genus Ailurus, the ...
April 19, 2008
When a teacher wants you to do a reserch paper on the literary reflections of something, what does that mean? I am not certain what the teacher has in mind. When one looks into a mirror, one sees not the actual object, but rather an image. The image is unique to the observer, ...
June 17, 2007
I need some help finding the kinds of rocks and trees in Australia. The catch is, they have to be useful in making a house and tools. No modern technology is going to be used, so it's like starting from scratch. Any websites that can help? Thanks much. Check these sites ...
February 17, 2007
I'm doing a worksheet on the physical features of the former Soviet Union. There are some physical feature names I'm not sure about, which are some of the mountain ranges and rivers of the former Soviet Union. I've looked in atlases and my textbook, but they weren...
February 9, 2007
The oldest evidence for the beginings of a culture comes from? What do you mean by "culture"? By some definitions, the first cultures developed in Africa. However, the first civilization originated in Sumer in Mesopotamia (now Iraq) about 3200 B.C. This beginning was...
December 7, 2006