Questions Asked on
August 31, 2008

Physics
Two students walk in the same direction along a straight path, at a constant speed  one at .90 m/s and the other at 1.90 m/s. a.) assuming that they start at the same point ant the same time, how much sooner does the faster arrive at a destination 780 m
asked by Margie 
Math
Convert 8.66 x 10^9 m to millimeters using scientific notation.
asked by June 
PreCalculuscheck answers
If cos theta = 0.8 and 270
asked by Lucy 
physics im stuck
A small plastic ball of mass 6.10 10^3 kg and charge +0.150 µC? A small plastic ball of mass 6.10 10^3 kg and charge +0.150 µC is suspended from an insulating thread and hangs between the plates of a capacitor. The ball is in equilibrium, with the
asked by physdummy 
PreCalculuscheck answers
A farm supply store carries 50lb bags of both grain pellets and grain mash for pig feed. It can store 600 bags of pig feed. At least twice as many of its customers prefer the mash to the pellets. The store buys the pellets for $3.75 per bag and sells them
asked by Lucy 
physics im stuck
Two identical small insulating balls are suspended by separate 0.27 m threads that are attached to a common point on the ceiling. Each ball has a mass of 6.20 104 kg. Initially the balls are uncharged and hang straight down. They are then given identical
asked by physdummy 
algebra
true or false 1. fraction cant be written as decimal. 2. natural numbers are referred to as counting numbers.whole numbers consists of counting numbers.whole numbers consist of counting numbers as well as the number 0 3. intergers do not include negative
asked by samanthast 
ACCOUNTING
Need to prepare the bank reconciliation for MultiPlex Health care at May31 and Record the entries called for by the reconciliation. The May 31 bank statement of MultiPlex Health care has just arrived from first state bank.To prepare the bank
asked by Anonymous 
science
the sun sets, fully disappearing over the horizon as you lie on the beach, your eyes 10 cm above the sand. you immediately jump up, your eyes now 130 cm above the sand, and you can again see the top of the sun. If you count the number of seconds (=t) until
asked by john 
PreCalculus check answers
Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an
asked by Lucy 
PreCalculus
The paddle wheel of a boat measures 16 feet in diameter and is revolving at a rate of 20 rpm. The maximum depth of the paddle wheel under water is 1 foot. Suppose a point is located at the lowest point of the wheel at t=0. 1) Write a cosine function with
asked by Lucy 
Algebra
Hello. It's the beginning of the school year, and I've quite forgotten what I learned in PreAlgebra...The question in the text book is this : Simplify each pair of expressions. 1. 36  8 ÷ 2 (36  8) ÷ 2 There are several problems like the one above.
asked by Eve 
Economics
Describe two factors that affect labor supply and two factors that affect labor demand. Using economic principles, describe how changes in the labor market have affected you or someone you know.
asked by Will 
algebra
Multiply and simplify (9square root 6  4 square root 10) (square root 6  7 square root 10) I have been stumped and working on all day. Any suggestions?
asked by nicky 
PreCalculus
How do you find the polynomial funtion that best models data givn in a table for x and f(x). The only example in my testbook shows how to do it on a calculator but I cannot find any instructions with my calculator to tell me how to do it. The data for
asked by Lucy 
PreCalculus
Approximate the greatest real zero of the function g(x)= x^33x+1 to the nearest tenth. I know that there is a zero between 2 and 1, and another between 0 and 1 but do not know how to find it to the nearest tenth. The only example shown in my book uses a
asked by Lucy 
social studies
Humans in North America up to 1492,groups living in the same regions of North America developed similar ____________________?
asked by lisa 
Physics
An ant is observed to travel 12.6 meters in 4.6 minutes. Find the average velocity of the ant in m/s and the instantaneous velocity of the ant at the 8 meter point. So i found the average to be 2.7 m/s. Is that right? and how do you find the instantaneous
asked by Gray 
social studies
the usa is made up of how many geographical regions?
asked by kaitlin 
PreCalculuscheck answers
Find the number of possible negative real zeros for f(x)=6+x^4+2x^25x^312. Answer: 0 2) Approximate the real zeros of f(x)=2x^43x^22 to the nearest tenth. Answer: no real roots
asked by Lucy 
Economics
The required reserve ratio equals required reserves divided by what??
asked by Brandy 
no subject
5 reasons to increase alertness on the road
asked by melissa 
College Admissions: USC
Does anyone know the latest time to take the SAT score so that I can send in a USC app by its Dec. 1 deadline? Thanks.
asked by Joe 
chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes.
asked by Laly 
critical thinking
Describe a time when your moral values influenced the way you responded to an issue. What differences did you notice between your logical reasoning process and your moral reasoning process? What were the possible consequences or outcomes of your decision?
asked by Anonymous 
Calculus
Find (fg)'(1) if f(1)=1, g(1)=2,f'(1)=3, g'(1)=3
asked by Dave 
chemistry
State three examples each of acids, bases, and salts commonly used in therapeutic processes.
asked by Laly 
science
if a planet has four times the density of earth half the diameter will the gravity be stronger or weaker than earth
asked by ann 
mat115
you are making posters 2ft by 4ft. how many square feet of material will you need for eight posters
asked by Anonymous 
Physics
What is the shortes possible time in which a bacterium could travel a distance of 8.4 cm across a Petri dish at a constant speed of 3.5mm/s?
asked by Margie 
Research Writing
Having a hard time of doing this. 500 words Identify examples of bias, fallacies, rhetorical devices in the speech of Citizen Kane. Speech is very short. Should I think outside the box for these questions. Did the speaker address arguments and
asked by Doris 
art
i take specialty art and i need to know this one thing for this report:how do u define beauty?
asked by makayla 
statistics
assuming there are 365 days in a year, how many ways can 3 person have the same birthday.
asked by k15 
biology
how will you find out about the animals that live in the pond?
asked by mira 
Economics
Since the September 11th attack there has been an increase in the demand for security personnel—police, air marshals, airport security, etc. How do you think the higher demand has affected the equilibrium wage? In which direction do you think the labor
asked by Will 
Science
How many ways can volume be measured?
asked by Sarah 
social studies
the applacian mountains run from what to maine
asked by kaitlin 
algebra
square root 5/square root 8 x square root 6/15 simplify
asked by nicky 
Math
Use the following clues to find a set of 5 numbers. The mean=8. The median=6. The range=10. What are some of the sets of numbers that would work? Thank you.
asked by Happyface 
percentage
If I put $5,000 in a CD for a miniumum of 3 years, the bank will offer 3.25% interest. How much interest will I earn after 6 years?
asked by Valerie 
social studies
what is the area stretching from new mexico to washington?
asked by kaitlin 
spanish
Fue una "bombada". (loss) Makes sense. It was a new word for me.
asked by jules 
social studies
the name for topographical landforms that include mountains,hills, plateaus,etc is called?
asked by kaitlin 
Math
(2x^2)^3/2 / 2^1/2x^4 can someone tell me how to simplify this? thanks much!
asked by Nikki 
MATH
X DIVIDED BY X = 4. WHERE X IS THE SSAME NUMBER. WHAT IS X?
asked by JEN 
Critical thinking
In your environment, what everyday items are treated aesthetically? For instance, a roll of plain white toilet paper is simply functional, but one decorated with floral patterns is more aesthetic. Consider your impressions of a hotel when the toilet paper
asked by Lizzy 
ecology
What are some examples of advantages of flooding? I have the example of the floods carrying extra nutrients into the soil; therefore making it fertile, and it leaves behind a rich silt for further crops to grow. What else is there? Thanks
asked by S2 
math
i need help with a problem a, b, c >0, abc=1 show that (a+b)/[2(a^7+b^7+c)]+ (b+c)/[2(b^7+c^7+a])+ (c+a)/[2(c^7+a^7+b)]
asked by ELENA ROMINA 
Math
Find the decimal and fraction 1 ounce provides 9% of the mda of fat
asked by Wendy Vierling 
social studies
people visit america to see its what?
asked by kaitlin 
critical thinking
Resource: “Terri Schiavo’s Parents” news clip · Due Date: Day 4 [Main forum] · View the CNN Pipeline news clip located on aXcess for Week Eight. · Post your response to the following: State your stance on the Terri Schiavo case, and identify the
asked by Anonymous 
Help
Write 20 3/8% as a decimal.
asked by Anonymous