Questions Asked on
September 29, 2010

chem
what test will you perform to determine when you have added sufficient NaOH solution to the reaction mixture in reaction 2
asked by erlicia 
Chemistry
To what volume should you dilute 25mL of a 12.0M H2SO4 solution to obtain a 0.170M H2S04 solution?
asked by Candice 
chemistry
Because of the porosity of the filter paper some of the CaC2O4 x H2O precipitate passes through the filter paper. Will the reported percent of the limiting reactant in the original salt mixture be reported too high or too low? explain
asked by Yes8F 
Prealgebra
How do you simplifyan algebraic equation?
asked by Kassandra 
Chemistry
If 18.8mL of 0.800M HCL solution are needed to neutralize 5.00mL of a household ammonia solution, what is the molar concentration of the ammonia? How do I solve this? Thank you.
asked by Erin 
Chemistry
Please check if I've balance the equation correctly. C8H18 + 25/2O2 > 8CO2 + 9H2O
asked by Sarah 
Statistics
A certain company makes 12volt car batteries. After many years of product testing, the company knows that the average life of a battery is normally distributed, with a mean of 45 months and a standard deviation of 7 months. If the company does not want to
asked by Toni 
chem
what test will you perform to determine when you have added sufficient NaOH solution to the reaction mixture in reaction 2
asked by erlicia 
chemistry
For a TLC lab,the stationary phase is the mixture of isopropanol and ammonia or the mixture of hexane,ethyl acetate and ethanol, the stationary phase is silica gel. text some dyes and drugs. which one of the two mobile phases is the more polar? Actualy I
asked by Leon 
calculus
Find the second derivative of the volume of a cube with respect to the length of a side
asked by Anonymous 
statistics
Hey. I am having problem with stem leaf plot diagram. Heres the data I need to make steam leaf plot out of: 1.7 5.7 7.6 8.7 9.8 12.0 13.2 13.6 14.6 15.8 16.0 17.5 19.3 21.5 21.8 23.8 24.4 27.7 33 33.0 34.4 35.4 Can someone tell me how I would do that?
asked by Someone 
physics
A diver running 1.6 m/s dives out horizontally from the edge of a vertical cliff and 3.5 s later reaches the water below.How high was the cliff?How far from its base did the diver hit the water?
asked by Kathy 
chem 1411
Mg(NO3)2 + (NH4)3PO4 predict the product and balancing the equation. Use solubility rules to predict if a precipitate is formed.
asked by jennifer 
science
Does anyone have BC science 10 workbook answers (assessments)?
asked by I need help 
chemistry
how would you prepare 60.0 mL of 0.200 M HNO3 from a stock solution of 4.00 M HNO3?
asked by Michael 
Psychology
Hi , I need to write an esay intergrating the social representations approach with three attitudes, namely gender, race and poverty. Please help
asked by Cathy 
chemistry
A sample of 0.6760 g of an unknown compound containing barium ions (Ba2+) is dissolved in water and treated with an excess of Na2SO4. If the mass of the BaSO4 precipitate formed is 0.1405 g, what is the percent by mass of Ba in the original unknown
asked by Michael 
chemistry
If 30.0 mL of 0.150 M CaC12 is added to 15.0 mL of 0.100 M AgNO3, what is the mass in grams of AgC1 precipitate?
asked by Michael 
Zeeland WEST
In a car accidnet involving a sports car, skid marks as long as 290 m were left by the car as it decelearted to a complete stop. The police report cited the speed of the car before breaking as beeing in excess of 100mph 161 km/m. Suppose that i took 10
asked by Abrahm 
british lit.
mark syllables, separate feet with short vertical lines, and indicate the rhyme scheme
asked by johnny 
Chemistry
A student placed 12.0g of glucose (C6H1206) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.ml mark on the neck of the flask was reached. The flask was then shaken until
asked by Steve 
brith lit.
mark the syllables, separate the feet with short vertical lines, and indicate the rhyme scheme on the following lines: That time of year thou mayst in me behold When yellow leaves, or none, or few, do hang Upon those boughs which shake against the cold,
asked by orlando, jr. 
life science
1) outline the main problems associated with the greenhouse gases. 2) why fossil fuels referred as non renewable resources? 3) describe the strategies that could be implemented to reduce pollution and exploitation associated with fossil fuels 4) suggest
asked by pipo mlji 
chm
I need to find the mass of 0.0225 mole of NH3?
asked by cindy 
Physics 1
There are six books in a stack, and each book weighs 5 N. The coefficient of static friction between the books is 0.2. With what horizontal force must one push to start sliding the top five books off the bottom one? Help how do i do this????? a)1 N b)5 N
asked by Aisumi 
Physics 1
A rock is thrown straight upward with an initial velocity of 9.6 m/s in a location where the acceleration due to gravity has a magnitude of 9.81 m/s2. To what height does it rise? Help meh please.
asked by Aisumi 
Physics question bout falling
Objects that are falling toward Earth in free fall move a)faster and faster. b)slower and slower. c)at a constant velocity. d)slower then faster.
asked by Aisumi 
chem
(b) If the natural abundance of Ag107 is 51.84%, what is the natural abundance of Ag109? 48.16 % (c) If the mass of Ag107 is 106.905, what is the mass of Ag109? 108.9 amu so i got the answers correct but kinda forgot how because it took me a while so
asked by lisa 
inorganic chemistry
what is the geometry structure of Fe(NH4)2(SO4)2.6H2O?
asked by Akkie 
Physics I
You are conducting an experiment inside a train car that may move horizontally along rail tracks. A load is hung from the ceiling on a string. The load is not swinging, and the string is observed to make a constant angle of with the horizontal. No other
asked by Anonymous 
statistics
The weights of individual nails produced by the 'Hammer 'n Nail' hardware company follow a normal distribution with the average nail weight being 5.1 grams and the standard deviation in nail weight being 1.6 grams. When a nail is produced it is discarded
asked by GiNa 
Algebra story problem
I hate story problems they r a nightmare. One poll reported that 48% of city residents were against building a new stadium. The polling service stated that the poll was accurate to within 3%. What is the minimum percent of city residents that oppose the
asked by Aisumi 
English
Can you check if these sentences are grammatically correct? Thank you 1) It's the ages since I last saw him. I haven't seen him for ages. 2) When did you see him last? 3) How long ago is it since you last saw him? 4) She regretted that she hadn't passed
asked by Franco 
English
What is the verb, the subject, the predicate nominatives, and direct object in the folling sentence 1.In September of 1739, David Brainerd entered Yale College. 2. Yale was a good school for young preachers. 3. After four months of school, Mr. Brainerd
asked by Kim 
chemistry
suppose 100 g of lead nitrate salt is added to enough water to make 1 L of solution, what is the concentration of the lead ion in the moles per liter in each of the solutions?
asked by Anonymous 
chemistry
suppose 100 g of lead nitrate salt is added to enough water to make 1 L of solution, what is the concentration of the lead ion in the moles per liter in each of the solutions?
asked by Anonymous 
english
please can you help me with six sentences with the collocations below: 1out of breath 2out of this world 3dry clothes 4sleep heavily 5turn cold 6a dry sense of humour
asked by Anonymous 
earth
If the Earth has so much mass, then how does it "float"? (My 8th grade Astronomy class trying to figure this out. Lauren
asked by Lauren 
chemistry
how can I find the mass of 0.0225 mole of NH3?
asked by cindy 
Stats
Instructions for Data Sets: In each data set, the dependent variable (response) is the first variable. Choose the independent variables (predictors) as you judge appropriate. Use a spreadsheet or a statistical package (e.g., MegaStat or MINITAB) to perform
asked by Kim 
physics
A water tank measures 2m*4m*5m. what mass of water will it contain
asked by chelsea 
geometry
The sides of a quadrilateral are 3, 4, 5, and 6. Find the length of the shortest side of a similar quadrilateral whose area is 9 times as great.
asked by callie 
College Anatomy
Where do bones increase in length? Where do bones increase in diameter?
asked by Becky 
Physics
If an object weighs 70 pounds and it gets hit by a truck with a force of 7400 N, and there is a frictional force of 35 N, what is the net force?
asked by Geoff 
MATHS! URGENT!
describe how each sequence is generated and write down the next two terms: a) 40 41 43 46 50 55 b)90 89 87 84 80 75 c)1 3 7 13 21 31 d) 2 6 12 20 30 42 PLEASE HELP its urgent!
asked by Ami 
chemistry
If the decomposition of 3.785 g iron (III) chloride yields 1.302 g iron and 2.483 g chlorine, how many grams of iron and chlorine are produced when 2.175 g iron (III) chloride decomposes?
asked by allie 
English
what poem does " That there our veins might through Thy Person bleed/To quench those flames, that else would on us feed" come from?
asked by Ariel 
history of africa
how did geography help or hinder the process of migration from middle east to africa
asked by ronald 
medical terminology
which of the following is an example of a symptom?
asked by david 
computers
With newer Linux kernel distributions, what happens if you connect a hotswappable device, such as a USB drive, containing evidence?
asked by Tom 
7th grade math
If two is company and three is the crowd,what are five and four?
asked by Abby Heath 
math
The lenght and the width of a rectangle are in the ratio 3:2. If the lenght is increased by 20 and the width is decreased by 5, the ratio of the lenght to the width becomes 2:1. Find the lenght and width of this rectangle.
asked by mika 
physics
Vector vector A has a magnitude of 6.90 units and makes an angle of 46.5° with the positive xaxis. Vector vector B also has a magnitude of 8.00 units and is directed along the negative xaxis. Using graphical methods find the following. (a) The vector
asked by Bill Muary 
physics
a stone of mass 30 grams is placed in a measuring cylinder containing some water. the reading of the water level increases from 50cm cubic to 60cm cubic. what is the density of te stone?
asked by chelsea 
chem 101
you have solutions of MgSO4(aq) and MnSO4(aq). what would you add to distinguish between the two?
asked by Allisha 
chem 101
write a balanced chemical equation for the complete combustion of sucrose.
asked by emily 
Statistics
Is the following classified as interval, ordinal or nominal data? The marks achieved by the students in a statistics course out of 100.
asked by Rhea 
chem 101
if combustion is complete, a brown liquid caramel might form, followed by a brown/black solid. what would be the major component of the solid?
asked by emily 
Linear equations i think
If y = 4x + 14, what is the value of y ÷ 4? choices a) x+7/2 b) x  14 c) x + 14 d) none of these
asked by Aisumi 
Physics
Estimate the work you do to mow a lawn 14m by 23m with a 0.5mwide mower. Assume you push with a force of about 15N.
asked by Phil 
math
how to simplify (1cos^3(x))/(x^2)
asked by Anonymous 
Algebra help
Solve by completing the square x2  2x  5 = 0. Help please a)1 plus or minus√6 b)1 plus or minus√6 c)3 plus or minus 2√6 d)3 plus or minus 2√6
asked by Aisumi 
physics
a circuit consists of two identical parallel metallic plates connected by identical metallic springs to a 102V battery. With the switch open, the plates are uncharged, are separated by a distance d=7.80mm, and have a capacitance C=2.00microF. When the
asked by Tracy 
Chemistry
a nugget of gold with a mass of 437g is added to 50ml of water the water raised to a volume of 90.0 ml what is the density of the gold
asked by christine 
Chemistry
How can the absorptivity of alumina be varied? Thank you all:)
asked by ZC 
Chemistry
What difficulty may result if a chromatographic column is not placed in a vertical position?
asked by ZC 
hcs 588 MEASURING PERFORMANCE standards
What key QI measurement tools would you use to measure quality outcomes such as a reduction in patient falls, medication errors, complication rates, and so forth? Why?
asked by keisha 
english
Read the poem Remember ? by Alice Walker and answer the questions. > Why is the title effective? > What metaphor is used in the poem and what other two poetic techniques does Alice Walker use?
asked by Taylor 
MATH PLEASE HELP
Solve the compound in equality. I don't know how 5>3x + 4 or 9 to 4x2. THANK YOU!!!
asked by kalaya 
NewGeometry
Line segment XY has a midpoint of L. 1/3XY = 3. What is the midpoint of XY?
asked by angie 
math
A college student invested part of a $25,000 inheritance at 7% interest and the rest at 6%. If his annual interest is $1,671 how much did he invest at 6%? If I told you the answer is $8,000, in your own words, using complete sentences, explain how you
asked by Toni 
chem 101
a.write a balanced chemical equation for the complete combustion of sucrose.  this part of the question i got help on, and thank you b. if combustion is complete, a brown liquid caramel might form, followed by a brown/black solid. what would be the
asked by emily 
Physics
A block of mass m is attached to a string and suspended inside an otherwise empty box of mass M. The box rests on a scale that measures the system’s weight. (a) If the string breaks, does the reading on the scale change? Explain your reasoning. (b)
asked by Lynda 
Physics
A pilot with a mass of 50 kg comes out of a vertical dive in a circular arc such that at the bottom of the arc her upward acceleration is 3.5g. (a) How does the magnitude of the force exerted by the airplane seat on the pilot at the bottom of the arc
asked by Jenny 
calculus
Find k such that the line is tangent to the graph of the function. Function Line f(x) = k√x y = 4x + 36
asked by vy 
Physics
Small, slowly moving spherical particles experience a drag force given by Stokes’ law: where r is the radius of the particle, is its speed, and ç is the coefficient of viscosity of the fluid medium. (a) Estimate the terminal speed of a spherical
asked by Maggie 
Chemistry
a dose of asprin of 5.0mg per kilogram of body weight has been perscribed to reduce the fever of an infant weighing 8.0 pounds one pound is 453.59g what is the number of milligrams of asprin that should be administered
asked by christine 
Chemistry
consider a neutral atom with 69 protons and 80 neutrons what is the atomic number of this element
asked by christine 
Algebra
What is the GCF of 26x5 + 4x3 + 2x2? how do i figure this out step by step please:)
asked by Aisumi 
Chemistry
when a platinum wire dipped into an unknown solution was held over a Bunsen burner flame, an intense purple colour resulted. when 6 drops of 1M AgNO3(aq) in 6MHNO3(aq) was added to this solution, a whitecoloured precipitate formed. What is the chemical
asked by KJ 
Chemistry
how many neutrons are in an element of mc where x =124 and y = 22
asked by stacy 
organic chemistry
assuming the reaction goes to completion, calculate the volume of 6M KOH needed to completely neutralize all of the hydrogen bromide formed.
asked by Scisi 
Chemistry
magnesium is a valuble metal used in alloys in batteries and in manufacture of chemicals it is obtaine mostly in sweater which is about 1.3g mg for every kilogram of sweater assume that the sweater has a density of 1.03g/ml calculate the volume of the
asked by stacy 
English
what are presents for?
asked by Paul 
MathNew Geometry
Choose the correct property illustrated by the following statement: If 3m¡ÐZ = 90¨¬, then m¡ÐZ = 30¨¬ Please help know its either division property or reflexive property...im not sure wich though..if any one knoes its very appreciated thxx
asked by anne 
business
when writing informative and positive messages,you should include reader benefits when: A)the reader attitude toward the information doesn't matter. B)you are presenting policies. C) stressing benefits may make the reader sound selfish. D) you are
asked by Anonymous 
Math
If triangle XYZ is equilateral and the length of one side is 7.5, what is the perimeter of XYZ and what is the measure of each angle?
asked by Rose 
english
The prompt states "Note the irony in Nadine Gordimer's Once Upon a Time. Argue to what affect and how successfully irony is used and what it accomplishes." I know that the irony lies in the fact that Gordimer starts the fairy tale by stating that she hates
asked by kajsa 
Math
Solve the equation for x. 3x + 23 = 7 x = ?
asked by Anonymous 
physics
A hockey puck struck by a hockey stick is given an initial speed v0 in the positive xdirection. The coefficient of kinetic friction between the ice and the puck is μk. (a) Obtain an expression for the acceleration of the puck. (Use the following as
asked by Anonymous 
physics
A hockey puck struck by a hockey stick is given an initial speed v0 in the positive xdirection. The coefficient of kinetic friction between the ice and the puck is μk. (a) Obtain an expression for the acceleration of the puck. (Use the following as
asked by Anonymous 
geometry
Solve the equation for x. 5x = 3 + y is it x = (3+y)/5
asked by Rose 
physics
The coefficient of kinetic friction between a refrigerator (mass 93 kg) and the floor is 0.12, and the coefficient of static friction is 0.35. If you apply the minimum force needed to get the refrigerator to move, what will the acceleration then be? ____
asked by Anonymous 
physics
A 5.4 g bullet leaves the muzzle of a rifle with a speed of 334 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.95 m long barrel of the rifle? ___N
asked by jerr 
physics
A freight train has a mass of 1.2 107 kg. If the locomotive can exert a constant pull of 6.5 105 N, how long does it take to increase the speed of the train from rest to 60 km/h? ____min
asked by jerr 
Math
If a triangle has sides that measure 6, 5, and 5.999, is the triangle isosceles, equilateral, or scalene?
asked by milli 
science
A boat crossing a .2 mile wide river is heading perpendicularly relative to shore. Its speed in still water is 4mph and the speed of the current is 6mp. a.) How far downstream will the boat land? b.) How long will it take for the boat to cross i.) with the
asked by laura 
english/literacy
i need to write a funny speech about banning something but i don't know what topic to choose please help me!
asked by anonymous 
physics
A person jumps from the roof of a house 4.0 high. When he strikes the ground below, he bends his knees so that his torso decelerates over an approximate distance of 0.74. 1)If the mass of his torso (excluding legs) is 40 , find his velocity just before
asked by Austin 
calculus
A boat is pulled into a dock by a string attached to the bow of the boat and passing through a pulley on the dock that is1ft higher than the bow of the boat. If the string is pulled at a rate of 3 ft/second, how fast is the boat approaching the dock when
asked by sam 
physics
Consider the system shown in the figure with = 9.5 and = 15.0 . The angles = 59 and = 32. 1)In the absence of friction, what force would be required to pull the masses at a constant velocity up the fixed inclines? the force is now removed. What is the
asked by Austin 
calculus
The equation x^2 y+2xy^3=8defines y as a function of x,y=f(x), near x=2, y=1. a) Find dy/dx. b) Now, find the slope of the curve x^2y+2xy^3=8 when x=2, y=1.
asked by ibo 
calculus
A rocket rises vertically from a point on the ground that is 100m from an observer at ground level. The observer notes that the angle of elevation is increasing at a rate of 12∘per second when the angle of elevation is 60∘. Find the speed of the rocket
asked by ibo 
calculus
A conical tank has height 3m and radius 2m at the top. Water flows in at a rate of 2m^3 /min. How fast is the water level rising when it is 2m.
asked by esma 
9th grade
the shower is the story in line 14 the speaker usesa metaphor to compare the twilight to
asked by Cynthia 
algebra
The perimetre of a rectangle is 132 inches.The length exceeds the width by 14 inches. What is the length and the width?
asked by James H. 
MATH FINANCE
Mr. Smith wants to save for his son’s college education. If he deposits $300 each month at 12% compounded monthly, how much (to the nearest penny) will he have in the account after 8 years? Answer = $ HOW DO I SOLVE THIS ??
asked by COURTNEY 
hcs 588 MEASURING PERFORMANCE standards
What key QI measurement tools would you use to measure quality outcomes such as a reduction in patient falls, medication errors, complication rates, and so forth? Why?
asked by keisha 
MATH FINANCE
Find the monthly payments for an ordinary annuity that will yield a future value of $80000 at 9 1/2% interest for 38 years. I DON'T KNOW HOW TO SOLVE THIS PROBLEM CAN SOME ONE HELP ME???
asked by COURTNEY 
physics
A person jumps from the roof of a house 3.6 m high. When he strikes the ground below, he bends his knees so that his torso decelerates over an approximate distance of 0.70 {\rm m}. If the mass of his torso (excluding legs) is 46 kg. Find the average force
asked by Lacey 
2nd time posting bc i still need HELP! PHYSICS!!!!
The velocity of a diver just before hitting the water is 8.6 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 0.86 s of the dive? im so stuck. i tried this problem several times, and my
asked by MC 
physics
How much work (as measured in joules) is required to push an electron through a region where the potential change is +73 V? Assume the electron moves from a region of low potential to a region of higher potential. 1 J
asked by melody 
physics
Two point charges are located as shown in the figure, with charge q1 = +3.2 C at x = − 3.0 m, y = 0, and charge q2 = +2.5 C at x = +1.0 m, y = +2.0 m. An electron is now taken from a point very far away and placed at the origin. How much work must be
asked by melody 
physics
Four point charges, each with Q = 7.2 µC, are arranged at the corners of a square of edge length 3.6 m. What is the electric potential at the center of the square? 1 V
asked by melody 
chemistry
how does electronegativity and charge effect a solutions solubility
asked by don 
nutrition
After World War II, farming, fishing, and other food production activities became large scale enterprises which caused Question 5 answers a decrease in economic development. American diets to become less diverse. the over producing and over consuming of
asked by destiny 
physics
A 5.4 g bullet leaves the muzzle of a rifle with a speed of 334 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.95 m long barrel of the rifle? ___N
asked by jerr ****** 
physics
The coefficient of kinetic friction between a refrigerator (mass 93 kg) and the floor is 0.12, and the coefficient of static friction is 0.35. If you apply the minimum force needed to get the refrigerator to move, what will the acceleration then be?
asked by jerr ****** 
math
determine the slope of the line shown at the slope the graph top point 6y the right point 6x. the left is 6 and the bottom6,m= type an integer or a simplified fraction type N if the slope is undefined.
asked by Anonymous 
science
Each liter of air has a mass of 1.80. How many liters of air are contained in 2.5 times 10 to the third power kg of air?
asked by Ashley S 
Chemistry
A first order chemical reaction has a rate constant of 8.7×103 s1 at 30 °C and a rate constant of 5.8×104 s1 at 64 °C. Calculate the activation energy, Ea, for the reaction. I keep getting 5.25e6 kJ/mol but apparently that's not the correct answer.
asked by Anonymous 
About the website
Is there anyway you can apply to be a tutor on here?
asked by Dawn 
DNA
What nucleotide sequences do not code for proteins?
asked by amelie 
grade 6 math
Clayton and Olivia played a computer game. Olivia's final score was 2 306 421 and Clayton's was 2 302 972. Show these numbers on a number line. Whose score was greater? I know which score is greater but I am having trouble figuring out the number line and
asked by peyton 
college
I need to write 5 sentences showing the verb and its tense. The sentences need to be about the role of education in sucessful financial planning. I am so confused
asked by J 
5th grade
What do parentheses mean in Math?
asked by Courtney 
physics
A car accelerates from rest at 7.9 m/s2. How much time does it need to attain a speed of 5 m/s? Answer in units of s.
asked by steve 
South America
an area that has one or more features in common
asked by Anonymous 
Math
Find each specified function value: What am I doing wrong because the correct answer for (a) is 3 and (b) is t^3/45t^2/4t+3 Here's the problem: P(x)=2x^35x^2+2x+3 (a) P(0) 2(0)^35(0)^2+2(0)^3 25+3 my answer I get O (b) Here's the problem
asked by Heather 
Math
Evaluate each polynomial for the given value of x. 3x^2+2x^23 (a)x=2 (b) x=t (c) x=2u (d) x=3v
asked by Heather 
functions
Identify a rational function whose graph is a horizontal line except for two holes. Graph function.
asked by Tori 
3rd grade
complete to show how you can find the sum by making a ten, hundred, or thousand. 9+5=14 9+1+ blank 10+ blank blank 90+50=140 90+10+blank 100+blank blank 900+500=1400 900+100+blank 1000+blank blank
asked by thomas 
social studies
vocabulary an area that has one or more features in common.
asked by angel 
math
write in order from least to greatest the six numbers whose digits are 2,8,and 9
asked by kim 
Chemistry
A first order chemical reaction has a rate constant of 8.7×103 s1 at 30 °C and a rate constant of 5.8×104 s1 at 64 °C. Calculate the activation energy, Ea, for the reaction. I keep getting 5.25e6 kJ/mol but apparently that's not the correct answer.
asked by Anonymous 
7th grade
What is a 12 letter word for observations involving descriptions based on instrument measurment?
asked by Chris 
social studies
what is lattitude?
asked by jade 
geography
name at least 5 bodies of water ? what are they thank you
asked by jane 
Math
data regarding the value of a particular color copier is represented in the graph find the rate of chance of the value with respect in time in dollars per year. the rate of change of the value with respect to time is dollars per year
asked by Anonymous 
algebra2
s23s+t+5s2
asked by donovan 
Physics
One gram of water changes from liquid to solid at a constant pressure of 1.00 atm and a constant temperature of 0°C. In the process, the volume changes from 0.60 cm3 to 1.14 cm3. Find the work done on the water? Find the change in the internal energy of
asked by Nate 
geometry
Line segment XY has a midpoint of L. 1/3XY = 3. What is the midpoint of XY?
asked by shann 
college
what is the proper verb tense in the sentence below? With an education i will be able to find a better job?
asked by J 
Translation simple question
Can anyone please give me a decent translating website I need english to french or french to english. Thanks.
asked by Missy 
English
what is the proper verb tense? With an education i will be able to find a better job?
asked by J 
English
Is this a present tense verb sentence? I believe education is a very important role in successful financial planning
asked by J 
ecology
what is a longterm change that takes place in two species because of their close interactions with each other?
asked by taylor 
english
What verb tense would this sentence be? I am learning so much about financial planning in my personal finance class.
asked by J 
english
where the red fern grows...how did seeing a red fern help billy
asked by katherine 
physics
A Carnot engine operates between 170°C and 20°C. How much ice can the engine melt from its exhaust after it has done 6.0 104 J of work? i need a step by step process. you don't have to give me the answer.
asked by Nate 
chemistry
For the reaction: 2MnO2+ 4KOH+ O2+ Cl2 yields 2KMnO4+ 2KCL+ 2H20 there is 100. g of each reactant available. Which reagent is the limiting reactant?
asked by Cindy 
math
At Mr. Vid's Rentals you can join his VID for a monthly membership fee of $30. Club members pay only $.85 to rent each movie. If you are not a member of the VID Club, the movies rent for $2.25 each. How many vidoes would you have to rent each month to make
asked by Katherine 
DrBob222
2N2O(g) → 2N2(g) + O2(g) d[N2O]/dt = 5.8×104 M/s at a particular temperature and set of concentrations. What are d[O2]/dt and d[N2]/dt? d[O2]/dt = d[N2]/dt = What is the rate of the reaction? my answer for the first one im getting .00016 and the
asked by Jane 
math
How can you make 34 by only using the digits 1, 2, 3, and 4? You can put two numbers together (ie 12 or 34). You can use the operations: addition, subtraction, multiplication, (NO DIVISION!!), exponents, and parentheses any way you want!! Please help!!!!
asked by Kate 
french
Why must one say classe de francais, for french class, and not classe francaise? How does one know when to use de in a descriptive phrase?
asked by Abbey 
english
Would this sentence be past simple tense or past perfect tense? I learned how to create a financial plan and to budget money in my class.
asked by J 
math
In equilateral triangle ABC, AB=3x and BC= 2x=12. Find the numerical value of the perimeter of ABC.
asked by Troy 
Physics
You toss a coin straight up into the air. Sketch the velocitytime and accelerationtime graphs of the coin from the instant it leaves your hand until the instant it returns to your hand. Assume that the positive y direction is upward. Indicate on your
asked by Cristina 
chemistry
how much energy is required to heat 1.00L of water from 20degrees celcius to 90degress celcius
asked by shawn 
english
Is this past perfect I had never studied financing until I signed up for college.
asked by J 
Math
How do you solve this? (3x+2)(3x^2+5x4)
asked by Kyle 
calculus
Determine the equation of a curve in the xyplane that passes through the point (0, 1) and has the slope x2 sin 4x at any point (x, y) on the curve.
asked by Sophie 
Geometry
360/n = 30 How do I solve?
asked by Anon. 
english
Is this a better present tense sentence? I think education is a very important role in successful financial planning. And is THINK the verb?
asked by J 
math
How can you make 7 by only using the digits 1, 2, 3, and 4? You can put two numbers together (ie 12 or 34). You can use the operations: addition, subtraction, multiplication, (NO DIVISION!!), exponents, and parentheses any way you want!! Please help!!!! I
asked by Kate 
physics
if a person jumps from the tenth flor 30m to a pool thatis 5m away from the building, with what initial horizontally velocity must the person jump
asked by lulu 
physics
if a person jumps from the tenth flor 30m to a pool thatis 5m away from the building, with what initial horizontally velocity must the person jump
asked by lulu 
physics
if a person jumps from the tenth flor 30m to a pool thatis 5m away from the building, with what initial horizontally velocity must the person jump
asked by lulu 
math
An adult cheetah weighs about 130 pounds. An adult mountain lion weighs about 170 pounds. A sutdent estimates that a mountain lion weighs about twice as mush c as a cheetah. Is the estimate reasonable? Explain why or why not?
asked by Aaron 
English
Can you please check these sentences for me? Thank you very much. 1)As to the content, English Romanticism focused above all on the “individual” as the subject of all meaningful experience and the centre of life and art. 2) The Romantics saw the
asked by Franco 
psy 325
The t test for repeated measures is a hypothesistesting procedure in which there are two separate groups at people tested and the population variance is not known
asked by Anonymous 
psy 325
The ________ is a hypothesistesting procedure in which there are two separate groups at people tested and the population variance is not known
asked by Anonymous 
Chemistry
2N2O(g) → 2N2(g) + O2(g) d[N2O]/dt = 5.8×104 M/s at a particular temperature and set of concentrations. What are d[O2]/dt and d[N2]/dt? d[O2]/dt = d[N2]/dt = What is the rate of the reaction? my answer for the first one im getting .00016 and the
asked by Jane 
science
How does the pH of rainwater vary throughout the United States in Texas, California , Pennsylvania Kansas , Massachusetts and, Washington ? thank you
asked by jen 
Health Care
Compose a list in which you dentify the major components of health communication. Who is involved in each component? How does each component promote health communication? If not utilized, how would it reduce health communication?
asked by Anonymous 
math
I hope you understand because I'm trying to make I look like what it looks like for my homework. how would I solve: x = 1 4 2
asked by philena 
English
I forgot to include these other sentences. Thank you. 1) The captain offered him a place on his next ship's voyage (or ship's next voyage) to Africa. During his second ship's voyage to Africa they were taken prisoner by pirates. The captain made him his
asked by Franco 
science
how to make a 3D sulfur atom model
asked by Anonymous 
math
sorry it looks confusing:solve x = 1 4 2
asked by philena 
math
write an expression whose value equal 10
asked by stephen 
math
You have a five gallon bucket and a three gallon bucket. How do you get exactly four gallons of water with using the five gallon and three gallon bucket?
asked by Nate 
geography
Lisbon is to Portugal as ______________ is to Cameroon. Since Lisbon is the capital of Portugal my answer is Yaounde because that is the capital of Cameroon. Is that correct?
asked by Reed 
9th grade science
Is there a relationship between the pH and the colour of soil? if so describe the realtionship.
asked by peyton 
geography
What is the difference between a Natural boundary and a political boundary? Give examples of each. A natural boundary something which separates things or places and is caused by geographic or physical items. A political boundary is a line on a map that
asked by Reed 
geometry
Make a prediction of the height of a learner if the height from the ground to the belly button is 0.9m
asked by Ratanang 
Physics
During a circus performance, a 75kg human cannonball is shot out of an 19mlong cannon. If the human cannonball spends 0.94 s in the cannon, determine the average net force exerted on him in the barrel of the cannon
asked by Xavier 
Physics
To hoist himself into a tree, a 66.0kg man ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 366 N. Neglect any friction between the rope
asked by Xavier 
physics
A 435kg sailboat has an acceleration of 0.80 m/s2 at an angle of 50° north of east. Find the magnitude and direction of the net force that acts on the sailboat
asked by Xavier 
math
a prism with a square base has a height of 45 cm and its volume is 7,200,000 cm^3. Would the answer be 9,720,000,000? if not,I need help figuring out how to solve and answer
asked by asia 
college
why do religions tell stories about their founders lives.
asked by Zach Marcil 
Math 3 grade
wright a true number sentence using all of the given numbers and symbols 6,9,7,5,3,=,+,+,
asked by Holly 
English
In the sentence, "He loves to watch television.", what part of speech is the word loves?
asked by Leslie 
criminal justice
1. What do you think of professional jurors? 2. How can jurors keep their own personal bias out of thier decisions in the trial process?
asked by paula 
English
For the poem, "Remember?" by Alice Walker, What is poem's message?
asked by Taylor 
math
how to solve a prism with a square base that has a height of 45cm and its volume is 72000000cm^3. how do I solve it?
asked by asia 
Literature question
Can you give me a summary to the story Sinners in the Hands of an Angry God? Thanks. By the way if you do give me a link please don't give me a google link because for some reason my computer doesn't want to pull up google's homepage. Thanks.
asked by Rachel 
health
what brings energy and oxygen into the body?
asked by Emma 
geography
Which polar region contains more land? Well, since the northern polar region is floating on top of the Artic ice sheet and has no land under it. My answer is the Southern polar region has more land. It has Antartica. Correct?
asked by Reed 
How to post links
How do you post links on here? I tried to post one, but it didn't let me.
asked by Dawn 
chemistry
A scientist wants to make a solution of tribasic sodium phosphate, , for a laboratory experiment. How many grams of will be needed to produce 400 of a solution that has a concentration of ions of 1.20 ?
asked by Marry 
math
Event Probability Too much enamel 0.25 Too little enamel 0.2 Uneven application 0.35 No defects noted 0.42 (1) What is the probability of a paint defect? What is the probability of a paint defect which includes an improper amount of paint?
asked by Jordan 
Social Studies
In the Fall of Rome, what were the results of the movement of different Germanic tribes on the trade and political systems of the Roman Empire?
asked by Cesar 
math
2.5 x 10^2=__x10^3 what is the answer and explain how you kno its correct for a better understanding for me
asked by bionca 
statistics
Event Probability Too much enamel 0.25 Too little enamel 0.2 Uneven application 0.35 No defects noted 0.42 (1) What is the probability of a paint defect? What is the probability of a paint defect which includes an improper amount of paint?
asked by Jordan 
Literature
Can I get your opinion on the story Sinner's in the Hands of An Angry God. What would be your personal response of this story. (I just need an idea)
asked by Rachel 
math
sheila spent 90minutes writing songs for her next album,then took a 15minute break,went to the studio and worked for 1 1/3 hours,and then workde out for 1/2 hour at the gym. if shiela left the gym at 2:20PM,at what time did she start writing songs for
asked by ciara 
us history
what were European attitudes toward Native Americans?
asked by Kimberly 
Medical Terminology
Can you help me create a story with 30 Medical terms?
asked by Mary 
Social Studies
How can the WorldSystem theory be applied to the events in Timor Leste since August 1999?
asked by Natasha 
Math
Evaluate each polynomial for the given value of x. 3x^2+2x^23 (a)x=2 (b) x=t (c) x=2u (d) x=3v
asked by Heather 
6th grade math
the water level of a river is 50 feet. After one day,the water level has decreased to 38,5 feet. After two days, the water level is 37 feet,and after three days,the water level is 35.5 feet. write an equation to represent the water level,L after d days.
asked by dashana 
Physics
A matchbox car with mass M rolls down a ramp, starting from rest. It takes a time T to roll a distance L on the ramp. What is the car’s acceleration down the ramp?
asked by Brianna 
physics
The pendulum swings past the pole 14 times in 21 seconds. The weight of the bob is 10g. Calculate the period?
asked by Sue 
math
Make as many triangles with the side measurements of 6, 8, and 10 cm.
asked by bridgett 
mathe
rewrite the number sentences with parenteses to make them correct
asked by destiny 
Math
Hello, what's the next number in 2,4,12,32.... ? is it 72 then 256?
asked by Lakshmi 
math
Help with Implicit differentiation yy^3=x
asked by BOBBY 
calculus
Prove that cos(sin inverse x) = square root ( 1x^2)
asked by Samantha 
math
How would I solve for R? R^2 + (4400)^2 = (R + 1.5)^2
asked by Pegs 
calculus
Prove that cos(sin inverse x) = square root ( 1x^2)
asked by Samantha 
algabra II
does anyone have the answers to exam 00703600 inequalities, permutations, and probabilities i just need the part on graphing the inequalities
asked by kay 
math
wich number sentance is not right 2,798>2,978 2798>7,298 2,798
asked by carlos 
science
what do the ozone and oxygen have in common?
asked by noelia 
geometry
M is the midpoint of line segment AB.Find the missing coordinate for each 10a. A:p4 M:8 B:p+12 must use ruler postulat
asked by shane 
Gym
how can 5 students stand on a mat and without stepping on the floor flip it over?
asked by Susan 
6th grade
if you had between 3 and 100 shells and counted by 3's, 4's and 5's and had 2 left over each time how many shells would you have
asked by Justin 
math
Assume that your sample space is S = {O1, O2, O3, O4, O5, O6 } with associated weights (probabilities) w1 = 0.15, w2 = 0.25, w3 = 0.10, w4 = 0.20, w5 = 0.15, and w6 = 0.15. Determine the probability of the following events: {O3 }∩{O5 }:
asked by Tiff 
statistics
Assume that your sample space is S = {O1, O2, O3, O4, O5, O6 } with associated weights (probabilities) w1 = 0.15, w2 = 0.25, w3 = 0.10, w4 = 0.20, w5 = 0.15, and w6 = 0.15. Determine the probability of the following events: {O3 }∩{O5 }:
asked by Tiff 
Math
x=0 2 4 6 y=8 18 28 38 If x=8 , Y=? pls show step by step
asked by Sonny 
math
1.10^3=1000 2.10^6=1000000 3.10^9=1000000000 4.10^14=100000000000000
asked by AnOnYmOuS 1 
math
a roof rises 1.1 feet vertically and 13.6ft horizontally what is the grade of the roof.
asked by Anonymous 
11th grade
A roller coaster moves horizontally, then travels 45 m at an angle of 30 degrees above the horizontal. What is its displacement from its starting point?
asked by Abby 
11th grade
a motorcycle changes velocity from 80km/h[N] to 100km/h[N] in 5.0 seconds. calculate her average acceleration
asked by raman 
math
identify each number as very large or very small 1. 0.000015=very small 2.6,000,000=very large
asked by AnOnYmOuS 1 
H. Physics 11th grade
while flying over the grand canyon, the pilot slows the plane down to onehalf the velocity in item 3. If the wind's velocity is still 75 km/h toward the southeast, what will the plane's new resultant velocity be?
asked by Abby 
H. Physics
A plane travels 2.5 km at an angle of 35 degrees to the ground and then changes direction and travels 5.2 km at an angle of 22 degrees to the ground. what is the magnitude and direction of the plane's total displacement?
asked by Abby 
math
write each number in scientific notation 3.68,000=6.8x10^4 4.7,000,000=7x10^6 5.30,500,000,000=3.05x10^10 6.73,280,000=7.328x10^7
asked by AnOnYmOuS 1 
Chem
I have look and read and I still cant figure the couple out can someone please help? Number of orbital’s in the 2p subshell? And Number of electrons in 3d subshell? Number of electrons in a 3p orbital? Subshell block begins to fill after 4s2? Number of
asked by Jennifer 
6th grade math
the water level of a river is 50 feet. After one day,the water level has decreased to 38,5 feet. After two days, the water level is 37 feet,and after three days,the water level is 35.5 feet. write an equation to represent the water level,L after d days.
asked by dashana 
5th grade Math
x 0 2 4 6 y 8 18 28 38 If x=8 then y=??? Please answer in equation form like y=....
asked by Sonny 
math
yeah :/ anyone know algebra with "pizzaz" (yeah right,) pg 6? i know its "the ninja torttles chi squre test" ......idk but why? it wants us to show our work.
asked by nessie 
operating system
If /home/jenny/draft and /home/alex/letter are links to the same file and the following sequence of events occurs, what will be the date in the opening of the letter? ... Jenny changes the date in the opening of the letter to January 31, 2003, ...
asked by Anonymous 
math
a quarter after four in the afternoon in digital form
asked by jojo 
Economics
Name 2 government bodies or agencies that have an impact on the national housing market. Explain the role of each body or agency in relation to the housing market.
asked by Emily 
Chemistry
For every liter of sea water that evaporates, 3.70g of magnesium hydroxide are produced. How many liters of sea water must evaporate to produce 5.00 moles of magnesium hydroxide? Please show and explain all steps! Thank you!
asked by Jack 
PIs 267
How much work is need to raise a 110 kg loag of bricks 12m above the ground
asked by Rose 
Chem
I have look and read and I still cant figure the couple out can someone please help? Number of orbital’s in the 2p subshell? And Number of electrons in 3d subshell? Number of electrons in a 3p orbital? Subshell block begins to fill after 4s2? Number of
asked by Jennifer 
algebra
Graph y=x+3, y=x squared +3 and [x]+3 What are the similarities and differences.
asked by Kay 
math
Keyshia said that one of the following numbers is IRRATIONAL. Which number is IRRATIONAL and why is it IRRATIONAL? (2/3,2/3,0.666...,or 0.676676667...)
asked by evelyn 
statistics
The game of roulette uses a wheel containing 38 pockets. Thirtysix pockets are numbered 1,2.....,36, and the remaining two are marked 0 and 00. The wheel is spun, and a pocket is identified as the "winner." Assume that the observance of any one pocket is
asked by Hayli 
algebra
2x^2+3x+4=
asked by neicey 
3rd grade
i have a question. this is on my homework. im greater than 4/10 less than 5/10 i have 9 ones what number am i?
asked by rosa 
science
A 60yearold patient who comes to the emergency room with shortness of breath is experiencing
asked by brown 
math
It is greater than 43 and less than 52 . If you add the digits, the sum is 8. write the nomber word . ???
asked by brianna 
math
Keyshia said that one of the following numbers is IRRATIONAL. Which number is IRRATIONAL and why is it IRRATIONAL? (2/3,2/3,0.666...,or 0.676676667...)
asked by evelyn 
math
each letter stands for a different digit. If WAIT = 8472, what number does STOP reporesent? GO +SLOW _______ STOP
asked by Emileigh 
Math
Make a conjecture about the next item in each sequence. 1.4,6,9,13,18 I know that from 4 to 6 they added 2 and then from there each time the number you add is 1 more than the last one, but I don't know how to make a conjecture. Thanks
asked by Shadow 
US History
Need to get these checked 3. Which of the following was a weakness of the Article of Confederation? a. Only Congress had the power to tax b. There was no legislative branch of government c. State governments had no authority d. There was no national
asked by mysterychicken 
science
what does the statement " the properties of salts are different from the properties of the elements that go into making them" means?
asked by nicole 
college
CheckPoint: Reagan’s Foreign Policy · Submit a 200 to 400word response in which you discuss the three major areas of Reagan’s foreign policy. o Include supporting evidence from your readings following APA guidelines
asked by nicole 
Math
At Mr.Vid's Rentals you can join his VID Club for a monthly membership fee of $30.Club members pay only $.85 to rent each movie. If you are not a member of the VID Club, the movies rent for $2.25 each.How many videos would you have to rent each month to
asked by Joe 
science
A 60yearold patient who comes to the emergency room with shortness of breath is experiencing A. dysphagia. C. pleural effusion. B. inspiration. D. dyspnea.
asked by john 
Physics
How many uranium atoms are there in 8.2 g of pure uranium? The mass of one uranium atom is 4 × 10^−26 kg.
asked by Nora 
Physics ??
A passenger sitting in the rear of a bus claims that she was injured as the driver slammed on the braked, causing a suitcase to come flying toward her from the front of the bus. If you were the judge in this case, what disposition would you make and why?
asked by Chloe 
4th grade
Marty now has6 more pogs than jen has.After he gives 10 pogs to jen, how many more pogs will jen have then Marty?
asked by rist 
spelling
I need a sentence with its, not it's.
asked by Dell 
Social Studies
were is madagscar located.
asked by GirlSense 
Spelling
wats another word for happiness.
asked by GirlSense 
algebra
Write and solve an inequality to find the approximate circumference of Earth using the following information  the 4 million miles of public roads in the U.S. would: Reach to the moon and back more than eight times, circle the globe more than 157 times
asked by Ashley 
math
It is greater than 7 tens and less than 8 tens. The number has 4 ones . Write the number word . ???
asked by brianna 
Accounting
What would you pay for a $50,000 debenture bond that matures in 15 years and pays $5,000 a year in interest if you wanted to earn a yield of: (Round computations to 2 decimal places and use the rounded amounts to calculate the final answer. Round the final
asked by Scott 
Algebra
Express the following in simplest radical form. All variables represent positive real numbers. square root of 80a^2b divided by the square root of7a^3b^7 I got an answer of 4 square root of 5 divided by b^3 square root of 7a
asked by Alex 
Math
At Mr.Vid's Rentals you can join his VID Club for a monthly membership fee of $30.Club members pay only $.85 to rent each movie. If you are not a member of the VID Club, the movies rent for $2.25 each.How many videos would you have to rent each month to
asked by alex 
Language Arts
What are the appositives in this sentence:Football, a game loved by millions of people, is becoming even more popular.
asked by Thomas 
APC Chemistry
Suppose you have a solution containing both an iron (II) salt and an iron (III) salt. How would you proceed to identify both Fe2+ and Fe3+ in this solution?
asked by Anonymous 
US History
14. New France was shaped mainly by a. raising cash crops b. the fur trade c. enslaving Native Americans d. the search for gold B? 15. Which one of the following helped the colonial legislatures come to dominate colonial government? a. The king appointed
asked by mysterychicken 
English
I don't get what is ironic about this phrase from The Minister's Black Veil: "How strange that a simple black veil such as any woman might wear on her bonnet, should become such a terrible thing on Mr. Hooper's face" ? Is it because their all hiding behing
asked by Amy~ 
Algebra I
I have been trying to figure this out for a long time to no avail. Can you please help. Also, are there any rules that help figuring these out? write a rule for the function represented by the graph. domain: 0,3,6,9 range : 2,1,0,1
asked by Denise 
Algebra 1
Ferroza Can Buy A 24Ounce Bag Of Ferret Food For $1.19, Or She Can Buy A 36Ounce Bag For $2.89. Which Is The Better Deal? Justify Your Conclusion.
asked by Kelsey Farmerr 
chemistry
If you react 25.25 g of Na2CO3 with 50.0 mL of 6.0M HCl, answer the following questions: Na2CO3 + 2 HCl > 2 NaCl + H2O + CO2 question: a) How many moles of HCl do you need to react completely with the 25.25 g of NaCO3? b) What is limiting reagent?
asked by Sarah 
Math
I don't get when you use "or" or "and" in inequalities. Like for this quadratic inequality: x^(2) +x 12 > 0 becomes x < 4 x > 3 why is the answer {xx3} and not {x3
asked by Amy~ 
STATISTICS
Who is the king of the late night TV? An internet survey estimates that, when given a choice between David Letterman and Jay Leno, 52% of the population prefers to watch Jay Leno. Suppose that you randomly select three late night TV watchers and ask them
asked by Hayli 
general chem
identify the 2 substances whose aqueous solutions have common properties to a marked degree and explain your answer. a) CuS, CuCI2, Na2 S, KCI b) HCI, HC2H3O2, NH4C2H3O2
asked by amber 
English
The first movies were different from today’s films. What is the simple predicate
asked by Craig 
ap chemistry
If 4.50 g of (NH4)2SO4 is dissolved in enough water to form 250. mL of solution, what is the molarity of the solution?
asked by mary 
science
The term colon is often used instead of
asked by john 
chemistry
Balance acidic equation PbO2 and Pb
asked by Anonymous 
english
what are the five names assigned to transition categories?
asked by Anonymous 
grammar
Which sentence is correct I feel that us students.... or would it be I feel that we students... I think its us but I am not certain
asked by Xavier 
chemistry
how many pounds of uranium are needed to make a nuclear bomb
asked by lee 
Finance
What are some methods used to compare the financial condition of a competing organization?
asked by Djay 
Math Help !
For this x^(4) < x becomes x^(4)  x < 0 becomes x(x^(3)1)
asked by Amy~ 
Finance
If you are a shareholder in a profitable company, would you expect a dividend to be paid, or would you be satisfied if all earnings stayed within the organization as retained earnings? Please explain!
asked by Djay 
10th grade
A metroid entering Earth's atmosphere has a speed of 70.0 km/s and a kinetic energry of 2.56 X 10^15 J. What is the mass of the meteroid?
asked by Hailee 
English
I believe in this sentence: It was the world’s first movie studio. the subject is: movie studio the predicate is: was Am I correct?
asked by Craig 
6th grade English
Each family of potters has its own special designs. I have to identify the action verb. Would it be has?
asked by Chris 
algebra
find n so that squares and triangle has the same perimeter square is 8n+6 triangle is 13n+2 on two sides and 30n28 on the other
asked by art 
7th grade
Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really don't have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help
asked by Hailey 
U.S. History
how are you guaranteed a trial if you are accused of a crime against the federal government?
asked by Janet 
Sciene
Mercury is 13.6 times more dense than water. If a container can hold 20g of water, how much more massive would an equal volume of mercury be?
asked by Steve 
Science
If the acceleration gravity is 1.6m/2 on the moon and you weigh 539 N on earth, how much do weigh on the moon?
asked by Dave 
algebra
Find n so that the square and triangle have the same perimeter. The square is 8n+6, the triangle is 13n+2 on two of the sides and 30n28 on the other side. This is the question that I have for homework,I don't understand it. Thanks
asked by art 
english
What does relocalization within this text? what does relocalization mean within this text "A sane urbanism has to mean an intense commitment to RELOCOLIZATION, specifically to local economies. It means not spending $8 billion dollars to expand highway
asked by Yoo 
History
Describe Sumerian religious practices
asked by martha 
Algebra 1 REPOST  Please Help!
I have been trying to figure this out for a long time to no avail. Can you please help. Also, are there any rules that help figuring these out? write a rule for the function represented by the graph. domain: 0,3,6,9 range : 2,1,0,1
asked by Denise 
Social Studies
the Legislative branch has a group of people that makes laws called the_____. congress is made up of two groups or "houses" called the______.
asked by Miranda 
8TH Grade social studies
what does the constitution define treaty as?
asked by Michelle 
Math
what is f(x)=x and f(x)=x(cubed)
asked by Miranda 
Social Studdies
describe terrace farming in china
asked by Maelyn from hawaii 
Calculus 2
find the area of the region f(y)=y/(16y^2)^1/2, g(y)=0, y=3
asked by Amber 
Gradient Vector Fields in Mathematica 7
How would you plot the gradient vector field of f(x,y)=x^23*x*y+yy^2 on the domain [4,4]*[4,4] in Mathematica 7? I know the function is "VectorPlot" (h t t p : / / g o o . g l / p c S f), but I don't know how to isolate the x and y inputs because of
asked by Greg 
Earth Science
Please and Thank you. Mercury is 13.6 times more dense than water. If a container can hold 20g of water, how much more massive would an equal volume of mercury be?
asked by Steve 
5th math
find the missing numbers and landmarkd for the set of numbers below: 18,20,20,24,27,27,____,30,33,34,36,36,_ Range:22 Mode:27 Minimum______ Maximum:______ please! show me this problem so, i can do my next problem thank you!!
asked by pat 
Social studies
the constitution requires each house to keep a daily record of all meeting. these records are printed daily in___________. the supreme court is made up of _____ supreme court justices who hold their offices for________.
asked by Miranda 
social studies
the supreme court hears cases dealing with represenatives of foreign nations and in cases in which one state has been named a party in a lawsuit. this is called______.
asked by Miranda 
Algebra 2
Is this how you solve t(t+1)(t+2)=0, x^3+4x=4x^2, and 3r^2=4r1? t(t+1)(t+2)=0 t=0 or t= 1 or t=2 {0, 1, 2} x^3+4x=4x^2 x^3+4x4x^2=0 x(x^2+44x)=0 x(x^24x+4)=0 x(x2)(x2)=0 x=0 or x=2 {0,2(double root)} 3r^2=4r1 3r^24r+1=0 r^24r+3=0 (r3)(r1)=0
asked by Anonymous 
physics
The coordinates of point 1 are 250 units of X and 40 units of Y. The coordinates of point 2 are 250 units of X and 70 units of Y. The slope of the line between points 1 and 2 is what?
asked by murelan 
Math
Amanda checked out 7 fiction books from the library. She also checked out three times as many nonfiction books. The next day, Amanda returned 5 books to the library. How many books does she have now. Write an expression to explain your answer?
asked by A.T. 
5th
find the missing number: 18,20,20,24,27,27,____,30,33,34,36,36,_ I need you to show me this answer cause, i got stuck with this one. thank you!
asked by pat 
humanities
Need a 7501000 word essay on identify an individual or group of individuals who have continued to pursue liberty and happiness in the twentieth century and beyond.how have he/she/they impacted the world and how will their contributions impact future
asked by Sobermom94 
Film
In the film, "A Face in the Crowd", what is Elia Kazan trying to say about the commodification of these populist ideas and their use as a tool in mass media?
asked by Dre 
science
A patient presents with angina pectoris due to inadequate blood supply. Which diagnosis best describes this condition? A. Infarct C. Mitral valve prolapse B. Ischemia D. Varicose veins
asked by sam m 
religion
need help to unscramble words from the renaissance 1mgernay 2cahtcilo 3oppe 4gatrorypu 5formaretion
asked by paul