Questions Asked on
October 3, 2007

AP Chem
A solution of potassium phosphate is mixed with a solution of calcium acetate. I am supposed to write a net ionic equation. Doesn't need to be balanced. Here is what I did: K3PO4(aq) + Ca(C2H3O2)2 > KC2H3O2 + Ca3PO4 3K+ + PO43 + Ca+2 2(C2H3O2) > K+ +
asked by Please check 
chemistry
How many moles of solid Ba(NO3)2 should be added to 300 ml of .2 M Fe(NO3)3 to increase the concentration of NO3 ion to 1 M?
asked by corey 
chemistry
What is the finaly concentration of barium ions, Ba2+, in soulution with 100 ml of .1 M BaCl2 is mixed with 100ml of .05M H2SO4?
asked by corey 
math
A company is considering implementing one of two quality control plans for monitoring the weights of automobile batteries that it manufactures. If the manifacturing process is working properly, the battery weights are approximatedly normally distributed
asked by Anonymous 
chemistry
A 1.0 L sample of an aqueous solution contains .1 mol of NaCl and .1 mole of CaCl2. What is the minimum number of moles of AgNO3 that must be added to the solution in order to precipitate all of the Cl(1 charge) as AgCl?(assume that AgCl is insoluble.)
asked by corey 
Physics
A stone is thrown straight up. At the top of the path, the net force acting on it is (ignore air resistance) a) greater than its weight b) greater than zero, but less than its weight c) instantaneously equal to zero d) equal to its weight At the very top
asked by Tammy 
Geometry
How do you divide a hexagon into 9 congruent parts?
asked by Luke 
physics
A 69 kg diver jumps off a 10.4 m tower. (a) Find the diver's velocity when he hits the water. m/s (b) The diver comes to a stop 2.0 m below the surface. Find the net force exerted by the water. N
asked by Lee Kite 
math
If 7y2x5,then x=?
asked by Jamie 
geometry
If PQ=3 and PQ+RS=5, then 3+RS=5 is an example of the ___________. A. multiplication property of equality B. reflexive property of equality C. transitive property of equality D. substitution property of equality
asked by bob 
Physics
An example of a force which acts at a distance is a) tension b) weight c) friction d) normal force Isn't the answer c) the further an object goes the more resistance?
asked by Tammy 
Managerial Economics/Math
This is an MBAlevel Managerial Economics Course. I'm working on some HW and just want to doublecheck my answers. 1. Jimbo's is a new company producing exploding cigars. Jimbo's company has the following demand curve for the cigars: P = 10  2Q Jimbo is
asked by klynn 
Accounting urgent
Prepare the journal entries to record the following transactions on Panther Company’s books using a perpetual inventory system. (For multiple debit/credit entries, list accounts in order of magnitude.) (a) On March 2 Panther Company sold $853,700 of
asked by jimmy 
geometry
Name the property which justifies the following conclusion: given: 3q+9r conclusion: 3(q+3r)
asked by ALAN 
A&P
how can I remember that the integumentary system is the skin, sweat and oil glands, hair, and nails?
asked by Brandi 
Mathematics 1
Add 12 1/3tons to 20 tons 500 pounds
asked by Anonymous 
Physics
A stack of books rests on a level perfectly smooth surface. A force F acts on the stack and it acclerated at 3m/s^2. A 1kg book is added to the stack. The same force is applied and now the stack accelerates at 2m/s^2. What was the mass of the original
asked by Tammy 
physics
An airplane lands and starts down the runway at a southwest velocity of 41 m/s. What constant acceleration allows it to come to a stop in 1.3 km?
asked by stephanie 
Physics
A constant net force acts on an object. Describe the motion of the object. a) constant acceleration b) constant speed c) constant velocity d) increasing acceleration I believe the answer would be a) constant acceleration. Given F=ma. Is this correct?
asked by Tammy 
math
heather is buying a tshirt for $8. sales tax is 8 1/4 cents per dollar. how much will heather pay in sales tax on her purchase? a)$0.0825 b)$0.33 c)$0.50 D)$0.66 e)$0.75
asked by jessica 
Calculus
I need to solve this equation for P. I've got it partially solved, but I'm having trouble on the last part. Here's the equation. 4 = 200P^3 I can get it down to: 50 = P^3 I think? But, I don't know how to get the 3 away from the P.
asked by Adam 
Phsyics
An 865 kg (1912 lb) dragster, starting from rest, attains a speed of 26.7 m/s (59.8 mph) in 0.59 s. (a) Find the average acceleration of the dragster during this time interval. m/s2 (b) What is the magnitude of the average net force on the dragster during
asked by Lee Kite 
Algebra
The attendance at a baseball game was 400 people. Student tickets cost $2 and adult tickets cost $3. Total ticket sales were $1050. How many tickets of each type were sold? Instructions: Write an equation to model each situation. Can someone please tell me
asked by mimi 
grammar
What is the predicate of this sentence? The dog plays with the children at the playground?
asked by Austin 
physics
Two cars are driving toward each other on a straight, flat Kansas road. The Jeep Wrangler is traveling at 84 km/h north and the Ford Taurus is traveling at 43 km/h south, both measured relative to the road. What is the velocity of the Jeep relative to an
asked by stephanie 
Writing
I have to do an "accordion paragraph" graphic organizermethod paragraph, starting with topic sentence, then three transitions/details, then conclusion, and I don't know what that means!
asked by Sheree 
Chemistry
ok so here's the question For the compound Ge[S(CH2)4 CH3]4, determine: a) the ratio, by number, of C atoms to H atoms b) the ratio, by mass, of Ge to S I know this can't be THAT hard...but I'm really not sure on how to get the ratio. for a would I just
asked by Jenna 
science
whats the laws of newton's first law of motion?
asked by naijah 
Physics
A .5kg ball hangs on a string attached to the ceiling. If the string is cut what forces act on the ball as it falls? Ignoring air resistance. Weight is one of the forces acting on the ball. Is there another force acting on the ball? I know there isn't
asked by Tammy 
chemistry
5Fe(2+ charge) + MnO4(1 charge) +8H(1+ charge) > 5Fe(3+ charge) + Mn(2+ charge) + 4H2O In a titration experiment based on the equation above, 25ml of an Acidified Fe(2+ charge) solution requires 14 ml of standard .050 M MnO4(1 charge) solution to reach
asked by corey 
language
what is a compound predicate????and what is simple predicate??/
asked by lidia 
Managerial Economics/Math
I wanted to post this as a new question to make sure you saw it. Thanks! :) Posted by klynn on Wednesday, October 3, 2007 at 11:29am. This is an MBAlevel Managerial Economics Course. I'm working on some HW and just want to doublecheck my answers. 1.
asked by klynn 
English Grammar
What is the subject of the following sentence? "Allie's house is near the fire station?"
asked by Patti 
geometry
Is the statement true or false? Explain your reasoning. Perpendicular lines always intersect at right angles.
asked by bob 
geometry
Give the reason for the step taken from a proof.
asked by bob 
AP Chem
Write the net ionic formula. A bar of strontium metal is immersed in a 1.0 M copper (II) nitrate solution. How do I go about doing this?
asked by Needs help 
science
Completing Equations of chemical changes: EXample: Al+02 Al2O3 How do Iidentify which type of reaction is taking lace and then balance by using coefficients and not subscripts to balance
asked by Danny 
Spanish 1
How do you say Hello my name is Tymara Victoria Wren?
asked by Tymara 
Chemistry
What is the formula for Iron(III) sulfide? And why?
asked by Greg 
MATH
THE STUDENTS FROM JEFFERSON SCHOOL TURNED A VACANT LOT INTO A VEGETABLE GARDEN. TOMATOES WERE PLANTED IN 4/5 OF THE GARDEN SPACE. CHERRY TOMATOES TOOK UP 1/6 OF THAT SPACE. WHAT PART OF THE GARDEN WAS PLANTED IN CHERRY TOMATOES?
asked by ALYSSA 
Algebra 2
1.) Write a system of equations that has NO solution. 2.) If you wanted to eliminate the y variables in the system of equations below, what would you multiply the first and second equations by?( Do not solve the equation) 2x3y=8 7x4y=11
asked by Audrey 
English
if anyone's heard of the "experience machine", please let me know if they would go in or not and why. i just need a reason or two. thanks.
asked by namrot 
Art History
Can someone provide a link to ancient Gothic music? I need to describe the music from this era.
asked by Joy 
economics
use these data to compute accounts receivable turnover ratios and average for 2005 and 2006 2005 2006 net sales $1,425,000 $1,650,000 net receivable: beginning of yr $375,000 $333,500 end of yr $420,000 $375,000
asked by kim wilson 
help please english
As an eightyearoldgirl, it was my first time on an airplane, traveling from my home in India to the United States with my mom and brother. I sat on the airplane for seventeen hours and felt restless just sitting in my seat. I was wrapped in my blanket
asked by kelly 
science
I got this homework assignment from my seventh grade teacher I don't understand how to do it. It is Classifying the States using a taxonomic key.
asked by Krystal 
chemistry
It requires 30ml of .5M H3PO4 to titrate 45ml of Ca(OH)2 to the equivalence point. What is the M of the base?
asked by corey 
Science
Is CO2+H2O= H2CO3 a balanced equation, How can you tell?
asked by Nicole 
Spanish for Manny
Stumbled across this this morning! Apparently Julio Cortázar fabricated the words "cornocopio, los famas" and that's why you won't find them in the dictionary!
asked by SraJMcGin 
Chemistry
If I wanted to get cubic picometers to centimeters, what would be the easiest way?
asked by Cierra 
Physics
A Cessna airplane can accelerate from rest to a ground speed of 78 knots in 29.8 s. What is the average acceleration of this airplane? I figured out that 78 knots is equal to 89.76 miles, 144.45 km, or 144,450 m. And I think the equation might be
asked by Lindsay 
acconting
working capital management indicate how this transaction might affect dynamic mattress cash and net working capital: Paying out a $2 million cash dividend
asked by kim willison 
accounting
working capital management: how this transaction might affect dynamic mattress in cash and net working capital, customer paying a $2,500 bill resulting from a previous sale. Paying $5,000 previously owed to one of its suppliers, borrowing $1 million
asked by kim willison 
Chem
I have another question concerning (S) & (R) enantiomers of Limonene. How would I compare the physical characteristics of the (R)(+)limonene and (S)()limonene? I guess I don't get how I can determine the physical characteristics of (S) from (R). Would
asked by Jenny 
Algebra
I cannot seem to work this problem out correctly as all answers found do not make the equation work. 1/4  2/3y = 3/4  1/3y
asked by Bruce 
SCIENCE
I NEED TO KNOW THE SYNONYMS OF THE FOLOWING WORDS. PROPERTY SOUND BOILING POIMT MELTING POINT MIXTURE SOLUTION
asked by rudy 
Physics
The airplane can take off when its airspeed (speed of the air flowing over the wing) is equal to 65 knots. What is the length of runway required for the plane to take off if there is a 22 knots head wind? The runway at the Tallahassee Regional Airport has
asked by Lindsay 
Scientific notation
what does 5.2 x 10^1 equal
asked by Julie 
Mathematics 1
find the value of 22/15 x 65/33 x 18/13
asked by Anonymous 
please revise
Going to a new school after moving to a new country can be exciting, but also overwhelming and confusing. I had just finished my first grade in India, so when I arrived in U.S.A., I was going to attend second grade. I remember my first day in school and my
asked by kelly 
World History / SS
I am having trouble finding the answer to the following homework question. Can someone please assist me so I can get on the right track? Since world war ll, the European imperial countries have: A. Tried to reestablish their former empires especially in
asked by Keith 
math
find the value of 22/15x65/33x18/13
asked by John 
science
table saltsodium chloride, one of the most common substances occuring in natureis best classified as which of the following? a)a compund b)a mixture c)a solution d)an alloy e)an amalgam
asked by jessica 
please revise english
Going to a new school after moving to a new country can be exciting, but also overwhelming and confusing. I had just finished my first grade in India, so when I arrived in U.S.A., I was going to attend second grade. I remember my first day in school and my
asked by kelly 
Algebra
How do I work this problem, it is not a homework problem but a problem similar to a homework problem. I know i need to factor the left side of the problem. here is what I have so far.. x^22x+1=7 x^22x+17=77 x^22x6=0 here is where I run into an issue,
asked by Becca 
Chemistry
Can anyone give me 5 facts everyone should know about acid rain and 5 facts scientists could tell you about acid rain?
asked by Anonymous 
criminology
What types of social conflict exist in American culture today? Are they productive conflicts, producing results for those who need help?
asked by Anonymous 
geometry
Give the reason for the step taken from a proof.
asked by bob 
geometry
Identify the property of congruence. If
asked by kevin 
geometry
Give the reason for the step taken from a proof.
asked by kevin 
chemistry
The following problems deal with REDOX: identify the oxidation numbers, etc. a) KMnO4 Mn b)Fe(NO3)2 Fe c)NO2 O
asked by corey 
earth science
i need to know where i can find the brief mythology of the constallation capracornus([[[capricorn]]]) and the constellations inside the capricornus and the type of star they are and the distance from earth and the magnitude(absolute) and the color and
asked by theresa 
chemistry
When determining partial negatives and partial positives, does the partial postive go with the more electronegative atom? Ex: C=O, the polarity arrow goes toward the O because its more electronegative than the C but which atom gets the partial negative and
asked by AMY 
mythology
is there a site where i can find the matrix of the gods and goddesses in greek, roman, norse, egypt, babylonian, chinese, japanese, african and american mythology???
asked by klar maesen 
okayyy... help please?!?
my question is still not answered, so I was making sure you actually saw it... its down there.. its topic is math, name : Jason
asked by Jason 
AP Calc.
I'm working on Proofs for Limits. So my question is how the bloody hell do I do this. This is the equation I am working with: F(x)= (x^25x+8)(x3)/(x3) Use the limit properties to prove algebraically that limf(x)=2 as X approaches 3
asked by Chii 
English
My teacher gave us a paper today about word orders on subjects and verbs.the paper is telling me to underline natural or inverted.I don't know what that mean.Will you please help me.
asked by De'Asia Jones 
Geography
How many states border oceans? My answer is 15. I didn't include the states like Texas that borders the Gulf of Mexico and Connecticut as it borders the Long Island Sound...is this correct?
asked by Kris 
Science
I need some ideas for a science project. I need to find a picture of an everyday object which has a similar job or function as that cell part. For example, the nucleus is like a brain. My list includes lysosome, golgi body, cell membrane nucleolus,
asked by Mary 
MATH!!!
the square root of 8/3 + the square root of 2/3
asked by Amy 
Algenra
How do I work this problem, it is not a homework problem but a problem similar to a homework problem. I know i need to factor the left side of the problem. here is what I have so far.. x^22x+1=7 x^22x+17=77 x^22x6=0 here is where I run into an issue,
asked by Becca 
geometry
how to decide whether lines with the given equation are parallel, perpendicular,or neither y=5x2 y=5x+2
asked by terizon 
Physics
A shell is fired horizontally and takes .5 seconds to fall. If its initial speed were doubled, the time it would take to fall would be: .25 seconds I know the answer, but I need an explanation if possible.
asked by lance 
science
I am having trouble changing lbs to kilograms to newtons. Can someone please help me?
asked by Kay 
grammar
please explain compound subjects and compound predicates.
asked by Bettie 
science
the smiths have four chilkdren,all girls. thier fifth is a boy. why did this change occur? a)the conception classes taken by the parents. b)the mother copntribution of a y chromosome c)the fathers contribution of a y chromosome
asked by jessica 
Math
What is the the square root of 1000. Thank you.
asked by Happy face!! 
Language repost for Paris
language  paris, Wednesday, October 3, 2007 at 8:06pm Culture a white rose, in July like in January, for the sincere friend whom its frank hand gives me. And for the cruel one that takes the alive heart to me whereupon, Thistle nor ortiga culture: culture
asked by Ms. Sue 
SCIENCE
HOW CAN WE MAKE A MODEL OF HEART WITHOUT USING THERMACOL..Plz give me idias of making a model of heart.
asked by ASHMEETA 
geography
Hello, this might be quite a task, but I would like for someone to summarise my entire assignment into optimamly 300 words. Yes, that's right, I'm crying right now, after realizing I have gone over the word limit by 2649 words. Anyone have some spare
asked by akiru 
Chemistry
Can someone check these answers for me? I know some if not all are wrong, but I don't know which ones they are. Substances are elements or compounds. Sometimes Elements exist as molecules. Never Compounds are molecules. Sometimes Mercury is an element.
asked by Cierra 
Calculus  Derivatives
I need help finding the derivative of 100P^2 I know that 100P^2 would be 200P, but the 2 is throwing me off. Could someone help me out here? Thanks.
asked by Adam 
english
the sleeping bag andits two accesories (groung cloth an mattress) are next on the list of basics. if you rewrote sentence 9 begging withthe next of the words should be: a)are b)ground cloth and mattress c)is i choose b am i correct?
asked by jessica 
science
what is the mass in grams of 3.00 mol of Mg
asked by studentanon 
history
the presidentof the united states is elected by electoral college. what type of system is this? a)dictatorship b)monarchy C)pure democracy d)oliogarchy e)represenative democracy
asked by jessica 
physics
1. What is the acceleration on the Earth? Remember the equation for an object that starts at rest is this: d = 1/2at2 ( this is an experiment for droping a ball from a 6 meter hight and seeing how long it takes to get to the floor from 6 meters, it took
asked by Bongo 
Analytic Geometry
Solve each equation using augmented matrices. 2x+y2z=7 x2y5z=1 4x+y+z=1
asked by Anonymous 
world history
which came first? a)formation of the french assembly b)execution of king louis xvi c)seven years war d)world war i
asked by jessica 
science
I'm having trouble with identifying simple machine. 1)A row boat 2)saw 3)an arm flexing 4)a person hiking 5)a person catching 6)a bikes wheel Help please!
asked by yuka 
History
when did hitler invade poland?
asked by Alaris 
Physics
Two books of masses m1=10kg and m2= 20kg are connected by a rope. The horizontal force on the more massive box is 900 N. Assume there's no friction. a) what is the acceleration of the more massive box b) Acclereration of the less massive box a) f=ma
asked by Tammy 
ethics
How have post 911 goverment responses affected prejudice and discimination against muslims and related groups?
asked by Anonymous 
geometry
Is the statement true or false? Explain your reasoning. Perpendicular lines always intersect at right angles.
asked by bob 
geometry
From the given true statements, make a valid conclusion. If the dogs get out of the yard, the catcher will take them to the pound. The dogs got out of the yard.
asked by bob 
Math
Write two ratios that can be expressed in simplest form as 3:10
asked by Manny 
Math
4/5 of 10=
asked by Liz 
Scientific notatioin
someone please answer these questions, i want to find out if these sentences are ,= The underslashes are blanks the x's mean multiply and the number after 10 is a power 3,000_3.0 x 10 3 8,800_8.8 x 10 4 659.000_ 6.59 x 10 5
asked by Julie 
enlish
in a college essay can you use the word "you"? and also can you write some parts of it in monologue form?
asked by brittany 
science
what is the density of a material that has a mass of 54.457g and a volume of 13.5cm
asked by nelson 
math
How do you figure out the slope without drawing the graph? I kinda forgot. I have a chart with data, and I need to know the slope please help thank you
asked by Jason 
Science
What type of transport supplies a cell with glucose?
asked by Christopher 
mathematics
which is heavier 9 5/8pounds or 9 3/4pounds
asked by Anonymous 
SCIENCE
AIR IS A COMPOUND of nitogen,oxygen,argon,carbon dioxide,ane other gases.how may air be best described? a)a compund b)a mixture c)a solution d)an alloy e)an amalgam
asked by jessica 
Government
What federal agency enforces equal employment opportunity legislation?
asked by Ashley 
chemistry
what is the exponent power of a liter??
asked by Kamryn 
english
which of the following elements is important in a passsage? a)dialouge b)illlustrations c)rhtym d)levels of usage e)setting
asked by jessica 
chemistry
how do you add ph values of neutrals and bases in chemistry?
asked by amy 
algebra
I need help solving this quadratic equation. 4x^2=13x+12
asked by kalie 
Life Science
What is the Feature of Life that is illustrated in the statement" That boy shot up 5' in only 1 year." ??
asked by Austin 
prealgebra(algebra)
I'm not sure if I have the correct answer to this problem...All I have to do is use the Distributive Property to write each expression as an equivalent algebraic expression. Here is the problem: b(c+3d) Is the answer: bc+3bd
asked by Stacy 
math
john was building a new fence and he wnats it to stand 8 1/2feet above the ground level. to make sure it is secure he must place it 2 3/4 feet into the ground. howlong of a apost should john buy? a)10 1/2 feet b)10 3/4 feet c)11 1/2 feet d)11 1/4 feet e)11
asked by jessica 
English
I need an internet source and a webpage source on bureaucracy..and i really don't understand what the difference is
asked by Ashley 
Math
/ X = 21
asked by Jessenia 
Religion
Who is the bishop now ?
asked by Gianna 
science
how are onion cells different from animal cells
asked by Jacqueline 
Math
can someone please answer this quetion 25= y  4 What does y stand for, the line in the middle of y and 4 means to divide
asked by Julie 
math
X/7 = 3 I GOT X=21 AM I WRITE?
asked by marcia 
MATH
1 3/4 = p  1/2 HOW DO I FIGURE THIS OUT
asked by marcia 
S.S.
how many mountains are in south america
asked by Pamela 
S.S
how many mountains are in asia
asked by Pamela 
science
 , Wednesday, October 3, 2007 at 6:01pm What is the name of the region around a magnet where force acts?
asked by Rachezzle 
math
one of 2 numbers that can be both the perimeter and the area of the same rectangle
asked by manish 
algebra I
9p+3=4(p8)
asked by darrius 
Thermodynamics
Hi, I am trying to do a prelab and I am really stuck... I have no idea how to go about this, I don't knwo if its worded funny or waht, so any help would be greatly apprecaited. The question is: (This is for a bomb calorimeter of constant volume) Benzoic
asked by Tracy 
Government
What is provided by equal employment practices?
asked by Ashley 
science
why water changes into watervapour without boiling
asked by lol 
math
One Hundredth is what? A.centi B.dec C.gram D.liter E.meter F.milli
asked by Jamie 
social studies
Who was the commander of the United States during the Civil War?
asked by Jamie 
Calculus?
If a, b, and c are digits for which 7 a 2 4 8 b ========= c 7 3 then a + b + b = _______ (A) 14 (B) 15 (C) 16 (D) 17 (E) 18
asked by Matt 
math
SQUARE ROOT of 8/3 + SQUARE ROOT of 2/3
asked by Amy 
english continued part 3
Do you need to make it longer or is it time to tie it together? As someone who moved to the exact opposite  from the suburbs of Cincinnati to a crappy, noisefilled small town in Taiwan where people can't drive, I understood this completely and loved the
asked by kelly 
social sudies
what is a surplus?
asked by Mary 
Science
How do you figure out velocity? I don't have a very good teacher.
asked by Josh