Questions Asked on
August 26, 2007

maths
the police officer also gathered data on the speedsx, in kilometers per hour (km/h) of some cars as they drove down the hill towards her car. the speed limit is 50 km/h. Analysis of the results showed that the speeds of cars were normally distributed with
asked by kate 
maths
cars driven on the road must have a current warrant of fitness and be registered. A recent newspaper article contained the following statement : 80% of cars on the road in new zealand have a currengt warrant of fitness and 90% are currently registed." In
asked by kate 
algebra
I'm pretty sure these are right but I just want to check. 1)Find the 20th term of the arithmetic sequence in which a1=3 and d=7 a.143 b.136 c.140 d.133 answer=b 2)Write an equation for the nth term of the arithmetic sequence 3,3,9,15... a.an=n+6 b.an=6n+9
asked by Marissa 
algebra
1)Find the sixth term of the geometric sequence for which a1=5 and r=3 a.1215 b.3645 c.9375 d.23 answer=a 2)Write an equation for the nth term of the geometric sequence 12,4,4/3,... a.an=12(1/3)n1 b.an=12(1/3)n1 c.an=12(1/3)n+1 d.an=12(1/3)n1
asked by Marissa 
algebra
1)Find a1 in a geometric series for which Sn=300,r=3,and n=4 a.15 b.15/2 c.15 d.1/15 answer=a 2)Find the sum of the infinite geometric series n=1 at the bottom of the sigma notation 20(1/4)n1 on the right side a.25 b.80/3 c.16 d.does not exist answer=c
asked by Marissa 
ino literacy
what is the call number of the oldest copy of Ellison's Shadow And Act
asked by ernie 
stocks
Hi, I would like to invest in stocks or have a diversified portofolio , but i don't know where to start. Am a beginner so i just want something for beginner. Thanks
asked by lollicupy 
Economics
In considering the supply curves for gold and cauliflowers, explain the significance of the cost/bulk ratio of the two products, the durability/perishability factor, and the issue of respective storage costs.
asked by Anonymous 
Nonverbal and Verbal Communication
compare and contrast characteristics of nonverbal and verbal communication for audiences in relaxed situations (family members and friends) and audiences in tense situations (supervisors and instructors). List at least three items for each category.
asked by Stephanie Ciliberto 
theater arts
whats comes in a career circle
asked by amber 
Physics
Car A is traveling at 84 km/h while Car B is traveling at 58 km/h. What is the relative velocity of Car A to Car B if they both are traveling in the same direction? What is the relative velocity of Car A to Car B if they are headed towards each other?
asked by Jayd 
Science
What are the applications of diffraction of light?
asked by Nazharia 
English
What does "Independence Day" really mean?
asked by Nazharia 
English
I mean, what is "independence" all about? Is it concluded in freedom? Respect? Loyalty? And why is it connected to that?
asked by Nazharia 
algebra
1)Find the 20th term of the arithmetic sequence in which a1=3 and d=7 a.143 b.136 c.140 d.133 an=a1+(n1)d a20=3+(201)7 a20=3+(19)7 a20=3+133 answer=b 2)Write an equation for the nth term of the arithmetic sequence 3,3,9,15... a.an=n+6 b.an=6n+9
asked by Marissa 
History
What was the relationship between church and state during the 16th Protestent Reformation?
asked by Bert 
question
What time of the year is barley bucked, horseshoes played, and there are migrant workers? (this was in the 1930s) I am looking for the TIME OF YEAR, like the season. I was thinking fall.
asked by Anonymous 
Journal Entry of a Subordinate Group Member
Subordinate Groups: Native Americans, African Americans, Chinese Americans, Japanese Americans, Arab Americans, Filipino Americans, Korean Americans, Vietnamese Americans, Asian Indians, Hawaiians, Irish Americans, Polish Americans, Norwegian Americans,
asked by STEPH 
world civ
does anyone know of a great website where i can get good, detailed information on ancient egyptian religion, esp. the god Osiris? have to write a long report and want to have enough info....thanks!
asked by bee 
Science
What is plant food production?
asked by George 
american history
I have to research some industries. I need to know what industries were in new york, cincinatti, chicago, st louis and buffalo between the years of 1877 and 1905. Then i need to tell why those industries were located where they were in that part of the
asked by brindy 
calculus
Find f'(x): f(x)=3(2x^25x+1) I am not sure if the 5x is multiplied to the 2x^2 (I got f'(x)=90x^2) or there is a typo.
asked by Anonymous 
chemistry
what is (1.2*10^2)*(8.9*10^2)
asked by jasmyn 
EnglishURGENTHELP NEEDED!
Can ANYONE please help me by going to either the very bottom of this page or the top of the next and click on "EnglishURGENTHELP NEEDED!"? I really need some help on that one and I'm afraid no one will find it and I'll have to keep posting it over and
asked by Anonymous 
Stage
The following is a diagram of a stage: UP STAGE STAGE RIGHT STAGE LEFT DOWN STAGE (AUDIENCE) Now, if in a book based on a play it says that there are two bedroom doors: DOOR#1 "at right" and DOOR #2 "at left", which side of the stage (stage right or stage
asked by Anonymous 
Physics 221
An object starts from rest at the origin and moves along the x axis with a constant acceleration of 4m/s^2. Its average velocity as it goes from x=2m to x=8m is: A. 1m/s B. 2m/s C. 3m/s D. 5m/s E. 6m/s An object is released from rest and falls a distance H
asked by Joshua 
Physics 221
1. throughout a time interval, while the speed of a particle increases as it moves along the x axis, its velocity and acceleration might be: A. positive and negative, respectively B. negative and positive, respectively C. negativa and negative,
asked by Joshua 
english
Posted by Anonymous on Friday, August 24, 2007 at 10:00pm. download mp3 free instrumental remix For the book, The Five People You Meet in Heaven, I have to answer this question: Q 1. SETTING: give the time, place, and lenghth of the story. A time: from
asked by Anonymous 
english
Posted by Anonymous on Friday, August 24, 2007 at 9:42pm. download mp3 free instrumental remix I don't understand this question in A Raisin in the Sun, Act III, Scene I: Q: Beneatha is particularly bitter, but Ruth defends Walter. What does Ruth say?
asked by Anonymous 
statistics
****Does the correlation .34 between extra curricular activities and academic achievement represent a true relationship? The null hypothesis is there is no relationship betwee extracurricular activities and academic achievement. 1. HO:=0.00 H1:> 0.00 2.
asked by whitt 
math
what is 999999999999999999 times 9999?
asked by JD 
URGENT need help about stage diagrams
When I do my diagram of the stage, should I do it based on the audience's right and left or the actors' right and left?
asked by Anonymous 
kindda URGENTsocial studies/world civilizations
i have about one more page to write in this report about the egyptian god of death, osiris, and i've gone on about how he was born, who was involved, not much to his life, but got a good part of his death covered...i have one more page and i am at loss for
asked by anonymous 
miles to meters
how do you convert 2250 miles to meters?
asked by megan 
physics
a dog runs back and forth between its two owners, who are walking toward one another. the dog starts running when the owners are 10 m apart. if the dog runs with a speed of 3 m/s and the owners each walk with a speed of 1.3 m/s how far has the dog traveled
asked by manny 
record ways you would organize information for inf
Although all business communication shares some common characteristics, differences do exist among informative, positive, negative, and persuasive messages. For example, in order to elicit the most favorable response, it is important to determine how to
asked by Shimika allicock 
FIN
After 12 months of making extra payments, what will be the loan balance? After 12 months of making the regular payment and investing the $50, what will be the loan balance? Under the regular payment and investing option, excluding the tax due on the
asked by HELP 
English
For an English assignment, I have to put five items in a bag. One of the items must relate to my responsibilities as a citizen. How can I have any responsibilities as a citizen if I am still considered a kid? Could it mean like volunteering or something?
asked by Madison 
Physics
From my homework, I have to to find the area of circle. One of my tasks is to trace a cylinder end down and then on graph paper trace the end of each. I did already that, but now I am having troulb converting the number of squares to square centimeters.
asked by Soly 
Chemistry
Hi, I'm really having trouble this this chemistry problem. I have the answers; however I don't have extensive knowledge about titrations and I'm struggling with working it out. If anyone could suggest how to work this out (or even where to start) that
asked by Stein 
Area of a circle
Whats the formula to find the area of a circle?
asked by Jess 
english
In the sentence: Supreme Court judges see many cases. Should judges be Capitalized?
asked by Nikki 
Math Calculus
Find an equation of the line that is tangent to the graph of f and parallel to the given line Function: f(x) = x^3 Line 3xy+1 = 0 ._.; I know the derivative of the function is 3x^2 and I do have the answer in the back of my book just need the way to get
asked by Hanna 
math
the_________is the difference between the greatest and least numbers in a set of data.
asked by ashley 
math
the______is the running total of the data that has been recorded.
asked by ashley 
math
How do i find cos[arctan(3/5)] ?
asked by paige 
Science
I have some equations that I would like checked. Thanxs! 1. An automobile starts from rest and accelerates at 3m/s2 for 4 seconds. How fast is it going after acceleration? 3m/s^2 / 4 = .75 m/s 2. If an automobile travels at 30 km/hr. for 2 hours, how far
asked by Emma 
pysics
What is derivation? How does derivation differe from an experiment or theory?
asked by Janie 
reading
hi... i need help fast.... what is the theme in maniac magee??? please help me :(
asked by ashley 
math?
ann sleeps 8 hrs per night. Write an expression for the number of hrs ann sleeps in n nights
asked by mmme