In a recent health study it was claimed that 18% of americans are underwieght.If 4 americans randomly selected what is the probability that a. that all will be underweight b.none will be underweight c. at least one will be underweight
February 5, 2009
From January to July, there is a smaller temperature change in the Southern Hemisphere than in the Northern Hemisphere.How does the Southern Hemisphere's large ocean-water surface cause this smaller temperature change?
January 22, 2009
Mrs. Stewart has 8 pair of sandals, 6 pairs of pants and 12 t-shirts. While getting ready to go out for ice-cream, she exclaims, "I have nothing to wear!" Mr. Stewart respond by telling her exactly how many different outfits she could wear if each outfit considered ...
January 18, 2009
health care 220
can someone just tell me how to do this I can not get a hold of my teacher. I do not want the answer I just do not understand how to do it. A. Use the matrix below to describe each approach to organizing information about the body. Discuss how each approach can be used. ...
December 7, 2008
Hey guys! I'm thinking that B is the correct answer, but doesn't the DNA that is going to be inserted into the vector complementary to the mRNA strand? Would appreciate some help! Which one of the following is the biggest challenge that must be overcome in order to get...
November 29, 2008
Physics - please, I really need help.
I'm not sure whether to use a lens with a -15 focal length, but is that even possible? I think it's supposed to be about converging and diverging lenses; does one have a positive focal length and the other a negative one?
November 25, 2008
I go to u32 and i forgot my reading book My Brother Sam is dead at school. If i could please have some help, it would be greatly aprreciated! ¢¾ For last nights assignment we had to read chapter 1, and make a prediction about what will happen later on in the book. ...
November 10, 2008
here is the assingment i do not know if he wants me to answer all of those for the four groups what dose it sound like to you guys and can you help. Assignment: Hispanic American Diversity Resources: Racial and Ethnic Groups, the University Library, and the Internet ...
November 9, 2008
THIS IS THE ASSINGMENT CAN ANYONE HELP 4. CheckPoint: Terrestrial Resource Plan Resources: Ch. 12-16 of Visualizing Environmental Science and Appendix F Due Date: Day 5 [Individual forum] Choose a terrestrial resource issue discussed ...
November 7, 2008
What are 3 freshwater resource issues? What are 3 ocean water resource issues? Choose one fresh or ocean water resource challenge and describe in detail why the issue has become a problem and how human activities have contributed to the problem.
October 31, 2008
here is the assingment I was needing help on. a 200- to 300-word summary of a current issue between Native Americans and the federal government. Identify the legislation that you think is linked to the issue, and explain why you think there is a connection. Consult the ...
October 30, 2008
For my analyzing media essay I will be writing about the topic of law, as I was assigned it in class. I want to write about how society sets its own predetermined laws for everyone to follow but sometimes certain people disobey the common norms to hide something deeper within...
October 13, 2008
finite math-random variables
Assume that a deck of cards contains 4 aces, 5 other face cards, and 13 non-face cards, and that you randomly draw 3 cards. A random variable Z is defined to be 3 times the number of aces plus 2 times the number of other face cards drawn. Complete the probability density ...
October 9, 2008
Assigning costs to inventory-perpetual symstem. Dec. 7 10 units @ $6 Dec. 14 20 units @ $12 Dec. 21 @ $14 Trader sells 15 units for $25 each on Dec,15 eight of the sold units are from Dec. 7 purchase and seven are from Dec. 14 purchase. Determine the costs assigned to Dec.31 ...
October 9, 2008
A company using the periodic inventory system has the following account balances: Merchandise Inventory at the beginning of the year, $4,000; Transportation-In, $450; Purchases, $12,000; Purchases Returns and Allowances, $2,300; Purchases Discounts, $220. The cost of ...
October 7, 2008
Barton County Community College
What is the proper adjusting entry at June 30, the end of the fiscal year, based on a prepaid insurance account balance before adjustment, $15,500, and unexpired amounts per analysis of policies, $4,500?
October 7, 2008
That is the problem, there is no examples and the instructor(he) says he can not give any examples. Here is what I have to work with a b c d Sales $60,000 $42,500 $36,000 ? Cost of goods sold Merchandise 6,000 17,050 7,500 7,000 inventory(begin) Total cost of purchase36,000...
October 2, 2008
What are adjectives in the following sentences. 1. The little electic car chugged over the steep hill and into the valley. 2. A bitter wind was blowing off the ocean the night that Keith heard the entire howling. 3. The unpublished story revealed a new side of Faulkner to the ...
September 23, 2008
Formula of a slope is (y2-y1)/(x2-x1) K is your variable for x2 Substitute: 2- -4 (or 2+4) divided by -1-k Set the equation and solve for "k": 6/(-1-k) = -1/2 6 = (1+k)/2 12 = 1+k k = 11
September 9, 2008
5.432 x 10^2 6.700008 x 10^3 The number you have in front must be between 1 and below 10. You multiply that by ten to a certain power. Ex: 10^0 = 1, 10^1 = 10. 5.0 x 10^1 = 50. Remember to retain all significant figures.
September 9, 2008
I'm a beginner in the subject. It's a category that is overviewed in my AP Chem class. I need some help understanding the following: dimethyl-n-butylmethane diethylmethylmethane diethyldimethylmethane trimethylisobutylmethane diethylisopropylmethane ...
September 9, 2008
x ________________<20* |<90* y | |<70* (hypotenuse length is 12 units) I'm learning about trig ratios, and my dad was trying to compare it to a circle or something? All I know is sin = a/c cos = b/c tan = a/b you're trying to figure out the proportions of the...
August 23, 2008
Hi - I have some data from a biology experiment that I need to find out if it is significant and I don't know what test to use - maybe Anova - but I am not sure which variables are which. I used 4 levels of light (from dark to bright). 30 sandflies. At 4 different times I ...
July 28, 2008
need help with paraphrasing. The Wasichus came, and they have made little islands for us and other little islands for the four-leggeds, and always these islands are becoming smaller, for around them surges the gnawing flood of the Wasichu; and it is dirty with lies and ...
June 29, 2008
why did e. e. cummings write the poem Mariann Morre --M in a vicious world-to love virtue A in a craven world-to have courage R in a treacherous world-to prove loyal I in a wavering world-to stand firm A in a cruel world-to show mercy N in a biased world-to act justly N in a ...
June 3, 2008
Please help me with this math problem. A woman is given a loan of $20,000. for 1 year. If the instrest charged is $800, the was was the intrest rate on the loan? To get the answer I set the problem up like this: R= 800/20,000= 25(1/100)= 25/100= 25% but I know this cant be ...
May 25, 2008
I have this application that I cant figure out how to work. Please help without giving me the answer. A tree casts a shadow that measures 5 m. At the same time, a meter stick casts a shadow that is 0.4 m long. How tall is the tree?
May 21, 2008
Physics (please check!)
I have the same exact question as BAdams did in 2008! I was wondering if anyone could explain this in further detail. A positively charged light metal ball is suspended between two oppositely charged metal plates on an insulating thread as shown below. After being charged once...
May 19, 2008
I think I have the two arguments but I want to make sure before I go on. The first one Since it is the very nature of terrorism not only to cause immediate damage but also to strike fear in the hearts of the population under attack, one miht say that the terrorists were ...
March 20, 2008
#sons = h #daughters = d brothers = b sisters = s h = b+s d = h/2 so if you have one daughter you have two sons and so on so forth because the daughters only equal half of the sons.
January 18, 2008
confirmation of multiple choice questions biology
1. The net gain of ATP after glycolysis is .. A) two B) four C) 34 D) 36 I think it's A. 2. During photosynthesis water .. A) is made B) breaks down C) is not necessary I put B. 3. The most immediate effect of chloroplasts with non-functioning thylakoids is that .. A) ...
December 29, 2007
biology - confirmation of true / false answers
1) A product of yeast fermentation is LACTIC ACID. False 2) To begin glycolysis, FOUR ATP molecules are needed. False 3) Anaerobic respiration takes place in the CYTOSOL. True 4) Glucose enters the cell by FACILITATED DIFFUSION. True 5) If an animal cell is denied oxygen gas, ...
December 29, 2007
biology - true or false
1) The dark reaction (Calvin cycle) will not take place in the presence of light. 2) If the concentration of carbon dioxide increases, chances are photosynthesis will plateua if there is an insufficient amount of light.
December 7, 2007
A picture frame has a total perimeter of 2 meters. The height of the frame is 0.62 times its width. (a) Write the height in terms of the width and write an equation for the perimeter in terms of the width. I know that the height would be h=0.62w but I don't know how to set...
November 18, 2007
Federal Tax II
Perry organized Cardinal Corporation 10 years ago by contributing property worth $2 million, basis of $450,000 for 2,500 shares of stock in Cardinal, representing 100% of the stock in the corporation. Perry later gave each of his children, Brittany and Julie, 750 shares of ...
November 7, 2007
I'm writing a paper on comparing and contrasting the emotional characteristics of Elizabeth from Pride and Prejudice and Jane from Jane Eyre, and need help with my thesis. My working thesis is: Elizabeth Bennett and Jane Eyre tend to let subconscious feelings rule their ...
November 7, 2007
The height h in feet of an object after t seconds is given by the function h=-16t^2+70t+5. How long will it take the object to hit the ground? Round your answer to the nearest thousandth. If that is the function, you need to have a value for the height to find the time. I hope...
July 12, 2007
The U.S. population in 1990 was approximately 250 million, and the average growth rate for the past 30 years gives a doubling time of 66 years. The above formula for the United States then becomes P (in millions)= 250 x 2( y-1990)/66 1.What was the approximate population of ...
June 28, 2007
In a game, a player tosses a coin 4 times. If the player gets 3 or 4 heads, he/she wins. What is the theoretical probability of winning this game? I just need to know the outcomes. I don't know how to get them. Please and Thank you. Coin 1: 50% Heads Coin 2: 50% Heads Coin...
May 30, 2007
key contributors to Christianity's impact on philosophy Here are many places within Jiskha where this question has already been addressed: http://www.jiskha.com/search/search.cgi?query=christianity+impact+philosophy =) Hi Angela! There's a lot to this. A line is hard ...
March 13, 2007