Questions Asked on
September 10, 2007

Statistics
Standard Normanl Drill: A. Find the number z such that the proportion of observations that are less than z in a standard Normal distribution is 0.8. B. Find the number z such that 35% of all observations from a standard Normal distribution are greater than
asked by Devon 
physics
while driving his sports car at 20.0 m/s down a fourlane highway, eddie comes up behind a slowmoving dump truck and decides to pass it in the left lane. If eddie can accelerate at 5.00 m/s2) (squared) how long will it take for him to reach a speed of
asked by confusedd! 
math, economics, game theory
Two people have 10 dollars to divide between themselves. they use the following procedure. each person names a number of dollars (nonnegative integer), at most equal to 10. IF the sum of the amounts that the people name exceeds 10 and the amounts named are
asked by eric 
Physics
A dragster accelerates from rest for a distance of 450m at 14 m/s^2. A parachute is then used to slow it down to a stop if the parachute gives the dragster an acceleration of 7m/s^2 how far has the dragster traveled before stopping?
asked by Tri 
Literature
Would example 4 be the best answer for this question? When children ask for a book to be read,it is probably NOT because: 1. it is developmentally appropriate 2. they feel a sense of knowledge 3. they enjoyed the book 4. they are seeking to avoid
asked by Anonymous 
physics
A jumbo jet taxiing down the runway receives word that it must return to the gate to pick up an important passenger who was late to his connecting flight. The jet is traveling at 45.0 m/s when the pilot resieves the messae. What is the acceleration of the
asked by confusedd! 
Physics
A bus travels 280 km south along a straight path with an average velocity of 88 km/hr to the south. The bus stops for 24 min, then it travels 210 km south with an average of 75 km/hr to the south. A. How long does the total trip last? B. What is the
asked by Lindsay 
this isn't actually for school! just interesting.
On September 8, I posed the question "Do you believe what you believe in is really real?" This was NOT a homework question. I was just curious as to what everyone's different answers were. If anyone else wants to answer, that would be great. This is just
asked by Food4thought... 
physics
a point charge q=5.0 micro coulombs is placed at each corner of an equilateral triangle with sides .26 m in length. a. what is the magnitude of the electric field at the midpoint of any of the three sides of the triangle?
asked by natash 
economics opportunity cost
how does opportunity cost vary? why does opportunity cost vary? for why i put: Opportunity cost is different for every individual. It varies depending on the choice you make. i'm not sure about "how" it varies though.
asked by Anonymous 
science
suppose you have 100grams of radioactive plutonium239 with a halflife of 24,000 years. how many grams of plutonium239 will remain after: A)12,000 years B)24,000 years C)96,000 years how do i do this??????
asked by matt 
physics
I neeeeeeeeeed helppp pronto, Measurements show that a honeybee in active flight can acquire an electrostatic charge as great as 93.0 pC a. how many electrons must be transferred to produce this charge? b.suppose 2 bees, each with a charge of 93.0pC, are
asked by natash 
science
Myoglovin, a protein that stores oxygen, has a mass of 2.98 x 104____ Would it be milligram, gram or kilogram?
asked by beano 
English
Can someone explain the correct way to use quotes in an essay? I wat to specifically use a quote as my first line in my intro (I have never done that before but my teacher wants an interesting beginning) but how would I do that correctly? Could someone
asked by Samantha 
economics
What is an opportunity cost for eating pizza?
asked by anonymous 
Calculus
Find an equation of the plane orthogonal to the line: (x,y,z) = (5,6,1) + t(3,10,3) which passes through the point (6,1,5). so i got so far: x=5+3t y=6+10t z=13t Should be in form ax+by+cz+d=d Not sure where to go from there...
asked by Vectors and Planes 
referencing sources for chem
I'm not sure how to reference the source if I used the Merck Index. It's the 14th edition and it has the editors and publisher but I'm not sure write the format. The Merck Index An Encyclopedia of chemicals, drugs, and biologicals
asked by ~christina~ 
physics
what is the magnitude of the electric field produced by a charge of magnitude 6.00 micro coulombs at a distance of a. 1.00m b. 2.00m
asked by natash 
US. History
Create a political pamphlet from a colonists point of view protesting an act of parliament or commenting on a political action.For example the stamp act,navigation act,townshend act, or the intolerable act. This pamphlet is going to be distributed to the
asked by amanda 
grammar
They were talking, though I couldn't hear what they were saying because they were on the far side of the gallery. They stopped in front of a case and I could see their faces quite clearly. They stood there looking at each other, not talking any more, and I
asked by anonymous 
math
The Rossi family wants to install new tiles on the floor on their kitchen. The tiles they plan to use are 3 in x 3 in squares. The floor space to be covered is shown in the diagram below with measurements given in feet. How many square tiles will the Rossi
asked by Robert 
Math
A magic square is a square of numbers with each row, column, and diagonal of the square adding up to the same sum, called the magic sum. Arrange the numbers, 1,0,1,2,3,4,5,6,and 7 into a magic square. How does the average of these numbers compare with the
asked by Michelle 
english
what is the noun in the sentence, As he turned to go, he spat speculatively.
asked by anonymous 
Science(chem [Solubility])
This pertains to the Merck Index. I would have to say that the exact solubility is not very clear like for ex. Sodium Sulfate solubility listed is: Sol in ~3.6 parts water I don't know what to make of this information since If I have to fill up a chart
asked by ~christina~ 
english
in the play the tragedy of macbeth by william shakespear, what do the witches predict for macbeth and banquo?
asked by options 
chemistry
Determine the molarity of 30% (w/w) KOH of specific gravity 1.29. Thanks for any help.
asked by Alan 
world civ.
which contribution do you think had the greatest impact on the modern world?
asked by jasmin 
Calculus
I've been trying to figure this out but I can't seem to find the correct answer... DIRECTIONS: Find the points of intersection of the groups of the equations, and check your results analytically. QUESTION 1: 2x  3y = 13 5x + 3y = 1 QUESTION 2: x^2 + y^2 =
asked by C 
Physics
Please Help!!!! Find the current in the 10.0 ohm resistor in the drawing (V1 = 21.0 V and R1 = 27.0 ohms). The drawing is in the shape of a rectangle that has one straight line down the center. On the left top line is R1; on the right top line is 5.0 ohm;
asked by Jim 
Algebra
Would this be correct? 6p18/9p divided by 3p9/p^2+29 6p18/9p * 9^2+29 6(p3)/9p * p(p+2)/3(p3) 2p(p+2)/9
asked by Stacy 
Math
I'm not smarter than a 5th grader! ok. Assignment was to write "Fourty Thousanths". Would 0.040 really be right? That seems like four hundredths to me. I USED to know math Trying to help my son.
asked by Ken 
geography
Can you see Calais France from the cliffs of Dover?
asked by Greg 
Word Problem
Can someone help me figure out the equation? I am not good at figuring this out. Investing her bonus. Donna invested her $33,000 bonus and received a total of $970 in interest after 1 year. If part of the money returned 4% & the remainder 2.25%, how much
asked by Shana 
physics
virginia threw a frisbee for a distance of 138.56m to capture the womans recrod. If the frisbee was thrown horizontally with a speed of 13.0 m/s, how long did the frisbee remain aloft?
asked by jovana 
Physics
Please help!!!!! What resistance must be placed in parallel with a 152 ohm resistor to make the equivalent resistance 111 ohm?
asked by Jim 
science
A person owns a 146.8 acre farm which received a total of 1.64 inches of rain. How many liters of rain would that be? An acre is 43560 square feet; there are 2.54 cm in one 1 inch.
asked by mustafa 
math
rylanda has a rectangular flower garden.it have a perimeter of 32 feet.it is 6 feet wide.how long is it?
asked by kay 
Resume Help
I created my resume, however my profile paragraph seems a little too wordy any ideas or thoughts on how I can change/improve it? PROFILE: Seeking an intern or entry position in Project Management where I can develop and excel while giving my best to an
asked by Maxine 
College Algebra
Could you please help me with this problem? We are to graph each compound inequality. x ¡Ý 2y and x  3y < 6
asked by Shana 
Math
Set Q is defined as odd integers from 1 to 2000. How many ordered pairs (a,b) are there in set Q whereby a
asked by Kristen 
also need noun help
He smiled agreeably to himself as he thought of those biscuits, each cut open and sopped in bacon grease, and each enclosing a generous slice of fried bacon. (I have biscuits, bacon grease and bacon as nouns is this right and are there more in this
asked by Peggy 
english
He pressed his hand against the protruding bundle under his jacket. Would the word bundle be a noun, or protruding(possible gerund?)
asked by mickey 
science
What effect would a change in pH have on the effectiveness on catalase? But first of all, what is the ideal pH range for catalase activity?
asked by Anonymous 
Math
A magic square is a square of numbers with each row, column, and diagonal of the square adding up to the same sum, called the magic sum. Arrange the numbers, 1,0,1,2,3,4,5,6,and 7 into a magic square. How does the average of these numbers compare with the
asked by Michelle 
calculus
f(x)=2x^2x g(x)=3x+2 f*g= g*f= f*f= g*g=
asked by sherri 
Science
Can someone please answer this for me, thanks: Can an object be moving and still be in equilibrium? Explain.
asked by JYD 
American history
what are the differences between World War II militia and the regular troops
asked by Robin 
english
What are the nouns in this sentence? And again, in the air, before it could fall to the snow, the spittle crackled.
asked by anonymous 
this isn't homwork...just for fun.
Just wondering... Do YOU, personally, believe what YOU, personally, believe is really real? and... What is truth/reality?
asked by Food4thought... 
science
what is a physiology
asked by gillian 
Ms. Sue, answer me please!
This is NOT for homework. Just a question I want to ask random people. :) Just wondering... Do YOU, personally, believe what YOU, personally, believe is really real? and... What is truth/reality?
asked by Food4thought... 
Math
18x^225x10 divided by 9x+1 It's long division of polynomials
asked by Kym 
last one i promise....physics
A startled armadill leaps upward rising .536 m in the first .197 s. What is its initial speed as it leaves the ground? What is its speed at the height f .536m? How much higher does it go?
asked by Kristen 
MATH
I NEED ASSISTANCE WITH THE ANSWER TO THIS PROBLEM....SHOW THAT EACH OF THE EVEN NUMBERS 6, 8, 10, AND 12 CAN BE WRITTEN AS THE SUM OF A GROUP OF TWOS.....
asked by CONFUSED MOM 
Children's Lit.
I asked this question today, and made a mistake in my question. I should have said"reread instead of "read" When children ask for a book to be reread,it is probably NOT because: 1. it is developmentally appropriate 2. they feel a sense of knowledge 3. they
asked by Anonymous 
Geometry
Please Help! How do I work this? The Volume of the box is represented by (x^2+5x+6)(x+5). Find the polynomial that represents the area of the bottom of the box.
asked by Tim 
Algebra II
A tight end can run 100 yds in 10 sec. A defensive end for the opposing team can run 100 yds in 8 sec. If the tight end is at his own 20 yd line and the defensive end is at his own 15 yd line, at what yard line will they meet?
asked by Clyve 
need some help
what would the nouns be in this sentence?Undoubtedly it was colder than fifty belowhow much colder he did not know?
asked by mickey 
precalculus
The symbol [x] means the greatest integer not greater than x. If f(x)=[2x]3x, find the value for f(x1). Thanks.
asked by Lynus 
social studies
what type of land form is long island?
asked by blesson george 
Geography
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? Please explain.
asked by shelly 
English
What are the synonyms and antonyms for the word resourcefulness? Thank you.
asked by Plshelp 
Science
I need help with designing a lab about enzymes. I want to change the amount of enxyme inhibitors as the independent variable, but I don't know what enzyme I could use or what inhibitor I could use. What are some common, easytouse enzymes with inhibitors?
asked by Rebekkah 
SOMEONE HELP
What are the nouns in these sentences? It was also the only way to keep the biscuits from freezing.He smiled agreeably to himself as he thought of those biscuits, each cut open and sopperd in bacon grease, and each inclosing a generous slice of fried
asked by beano 
MATH
6y^213y5
asked by Amy 
CONFUSED
Need help. what are the nouns in this sentence? In, fact he carried nothing but the lunch wrapped in the hankerchief.
asked by MEKAL 
English
is supper a noun?
asked by beano 
science
describe two factors that determine the phenotype of a trait
asked by gina 
Geography for CARIBE
Posted by CARIBE on Monday, September 10, 2007 at 4:17pm in response to MATHHHHHH. how many people are african in the world
asked by Ms. Sue 
math
what is reaoprddrie
asked by lali 
Geometry
Please Help! How do I work this? The Volume of the box is represented by (x^2+5+6)(x+5). Find the polynomial that represents the area of the bottom of the box.
asked by Tim 
math
the sumof the quotient of p and 14,and the puotient of q and 3 wat is the expression
asked by jose 
english/poetry/literature
What are some good connotations for "tree" or websites that lists connotations for "tree"?
asked by anonymous 
Biology
Different isotopes of the same element have different numbers of what ????
asked by Logan 
I am soooo lost in physics
a ball of moist clay falls t the gournd from a height of 12m . It is in contact with the ground for 20.5 ms before coming to rest. What is the average acceleration of the clay during the time it is in contact with the ground?
asked by Kristen 
science
How many Mm2 would there be in 43.65 dm2 Mm stands for Mega meters and dm stands for decimeters
asked by mustafa 
Class Room Management
What's a good plan between home, school and students would look like. in fifth grade, sow can you be sure your plan provides frequent updates. Who should be inculded in the paln. how can you inculde a postive feed back as well as issues that are needed to
asked by LATUNJA JONES 
Thanks
I would just like to sat thanks to drwls for helping me a bunch with the physics questions...AP physics is pretty hard..thanks again, whoever you are.. I am sure i will be back plenty of times!
asked by Kristen 
math
i just completely blanked on how to solve one of these questions: eighteen students went to the museum, but only one third saw the prehistoric exhibit. how many students saw the exhibit? i know that in this case, u could just divide 18 by 3, but what if i
asked by anonymous 
science reading scales
how to you find the samllest division when reading a scale
asked by tiff 
Math/spanish
how do you translate the number 501,289 into the spanish written form? (five hundred one thousand two hundred eighty nine)in spanish?
asked by Meredith 
Math
how do we make dot arrays?
asked by Sam 
chem( "parts water")
I guess nobody will help me with what "part water" means?? If you want clarifying on that is it for example say 1g compound and 1g water would be 1part compound and 1 part water? I'll take a site or ANYTHING that can help me with this on what this means...
asked by ~christina~ 
Class Room Management
Im trying to write an impressions of what a good communciation plan between home, school and student would look like from any grade level. what should be inculde in this plan. Howw could i invovle parents in this plan. How should my coummuncation paln
asked by LATUNJA JONES 
math
I am havnig a problem understanding the rules of long division with decimals can you explain
asked by erica 
ENGLISH
hello...we have been reading THE SEVEN PER_CENT SOLUTION in my class...as an essay question we have to compare and contrastg the characters and professional methods of sherlock holmes and Sigmund Freud...tnx in advance!!
asked by Anonymous 
Algebra 2
Give the x and y intercepts of the graph of 3x2y=12.
asked by Christian 
Science: Biology
Some people blamed the decrease of otter numbers on mink. give three reasons why this seemed possible. Explain your answers. I could only think of one answer, which was about food competition please help!! thanks
asked by Jessica 
science
the diostance between two points
asked by jjr 
Calculus
Find the point at which the line +t intersects the plane 4xyz=73. What process do i take to solve this problem?
asked by Michael 
world civilization class
list three contributions of greece to democracy?
asked by jasmin 
English
Could you help me with some antonyms for attainment? Thank you.
asked by Plshelp 
english
In episode seven of "Beowulf" how does the battles setting add to the epic significance?
asked by english student 
Science
How can I triple the volume of water?
asked by Stormie 
MATH
find the domain of the function f(x)=2x
asked by Regina 
I NEED HELP WITHIN 5 MIN.
what are the nouns in this sentence? A foot of snow had fallen since the last sled had passed over, and he was glad he was without a sled, travelling light.
asked by CB 
Science
Compare and contrast an independent variable and a dependent variable.
asked by Haley 
english
what are the nouns in this sentence? There was a sharp, explosive crackle that startled him.
asked by anonymous 
math
What do you call the numbers that cannot be arranged into 2/ row arrays
asked by Lucas 
Algebra
Could you please check some of my Algebra problems please? Write the standard form of the equation of the circle with the given center and radius. 1. (7,4);8 I got (x+7)^2 + (y4)^2=64 2. (7,10); square root of 17 I got (x+7)^2 + (y10)^2=17 3. (0,0); 2
asked by Soly 
calculus
f(x)=x+1/x g(x)=x+1/x+2 f of g? g of f? f of f? g of g?
asked by sam 
mathematics
how can you do the lcm to somethimg like 12000 without having to do all of that mathematics just to make it quicker?
asked by alana 
CULTURAL DIVERSITY
HOW DID SLAVERY INFLUENCE THE EVOLUTION OF THE BLACK AND WHITE AMERICA TODAY?
asked by DEB 
math
write the expression the produc of 5 and m,minus the quotient of t and 7
asked by jose 
math
9n+1 write an phrase
asked by jose 
Repost: English for Adam
english  adam, Monday, September 10, 2007 at 5:26pm what is an antonymes I assume Adam is asking "What is an antonym?"
asked by Ms. Sue 
Algebra 2
What point does the line y3=2(x+7) pass through? Name the point that can be read from the equation.
asked by Christian 
Sociology
Can anyone give me examples of the definitions: social construction of reality, selffulfilling prophecy, and incorrigible proposition?
asked by Chris 
geology
How do the masses of the planets compare to that of the sun? Do i just divide the masses of the planet's by the mass of the sun? I'm so confused!
asked by Amanda 
geology
How do the masses of the planets compare to that of the sun? Do i just divide the masses of the planet's by the mass of the sun? I'm so confused!
asked by Amanda 
chemistry
In experiment concerning potentiometric determination of puriy and Ka of KHP, we obtained an experimental pKa of 5.04 and when compared with the theoretical pKa of 5.51, we obtained a % relative error of 192%. Could this error mean that a cerain impurity
asked by smiley 
math
my 10 yr old son brought home work about stem and leaf plots. i have no idea what it is or how to sove the problem. the problem asked is what is the least number of dogs at a dog show and i don't know how to read the graph
asked by confused mom 
science
The acceleration of a substance is 19.615 m/s2. What is the acceleration in cm/cs2?
asked by mustafa 
ECON
Q=200020P
asked by Anonymous 
history
what are some factors that promoted industrial growth in the US??? And what kind of graphic organizer should I use to show this???
asked by katie 
history....i forgot to say...
I forgot to say that the factors have to be things from after the Civil War....so postwar factors that promoted industrial growth in the US. thanks.
asked by katie 
Geography
What is the only state to boarder Arkansas to the south that the 40 degree parallel runs through?
asked by Ryan 
Math
Please help me solve this problem. (7)e3
asked by Merritt 
I NEED HELP
What nouns are in this sentence? He knew that at fifty below spittle crackled on the snow, but this spittle had cracked in the air
asked by anonymous 
math
Please help. Name all values of x that are not in the domain of the given function. f(x)=x10/(sqrt x^216)
asked by Lydia 
Science
Where can I find info on molecules; i.e., where they come from, their function, what they do for our body...
asked by Abby 
Algebra
3/3b6 + 3/4b+8 would the answer be 17b2/12(b2)(b+2)
asked by Anonymous 
ss
what are important ideas about law and government
asked by chad 
chemistry
What are some examples of a suspension?
asked by a.harris 
ss
what are important ideas about law and government of rome i got builing streets
asked by chad 
Algebra
Graph the absolute value inequalities. I just can not get this. Please help! x + 2y ¡Ý 6
asked by Shana 
History
What major event occurred in Europe in 1453?
asked by Amanda 
Ms. Sue, quick question...
do you know if "Count Iblis" is a real "Count", as in, you know, like descendents of English monarchy or something? i saw him on here, and wondered if you knew him or anything. thank you. :)
asked by Food4thought... 
English
I need a first person, plural, masculine ,noun
asked by Anonymous 
Algebra
Would this be correct? 6p18/9p divided by 3p9/p^2+29 6p18/9p * 9^2+29 6(p3)/9p * p(p+2)/3(p3) 2p(p+2)/9
asked by Stacy 
english
is true a noun? if so is it an abstract noun?
asked by jason 
geography
how many miles , in north to south , are the temperate zones?
asked by Anonymous 
PRECAL
SIMPLIFY 55/SQUARE ROOT OF 20 3
asked by JIM