Questions Asked on
October 22, 2009

chemistry
assuming the density of a 5% acetic acid solution is 1.0g/ml, determine the volume of the acetic acid solution necessary to neutralize 25.0 ml of 0.10 m NaOH. also record this calculation on your report sheet.
asked by janvi 
math
A rectangular lot is bordered on one side by a stream and on the other 3 sides by 600m of fencing. The area is a maximum. Determine the area.
asked by Anonymous 
Physics
As the time required to run up the stairs increases, the power developed by that person Increases, decreases, or remains the same. Is the answer decreases?
asked by Jim 
Trig
Find the exact circular function value for: sec(23pi/6) I know the answer should be: [2sqrt(3)]/3, but I do not understand how to solve the problem. I have a unit circle, but 23pi/6 is not on it, so I don't know how to find the (x,y)
asked by Lauren 
Physics
What is the work required to raise a 10. kg object from the surface of the Earth to a height of 2.0 m? 5.0 J 20. J 2.0 E2 J 2.0 E3 J My answer was 20. J but this was wrong. Is the answer 2.0 E2 J? A net force of 9.0 N acts through a distance of 3.0 m in a
asked by Hannah 
math
I am a 2digit number. The sum of my digits is 15. My tens digit is odd. My ones digit is odd. My ones digit is even. What number am I?
asked by mckenna 
Physics
A car starts from rest and travels for 5.0s with a uniform acceleration of +1.5 m/s^2. The driver then applies the brakes, causing a uniform acceleration of 2.0 m/s^2. If the brakes are applied for 3.0 s, how fast is the car going at the end of the
asked by Simi 
Geography
6. Which of the following statements is NOT true? a. the Nile River is a major transportation route across southern Africa b. the central plateau produces many cataracts in African rivers. c. Africa's rivers can be used for hydroelectric power d. because
asked by mysterychicken 
Chemistry
Could some please tell me if I did this problem correctly? Assume that at a given temperature, there is 1 g of CO2 gas in a one liter volume. How much mass of O2 would there be at the same temperature, in the same volume? My answer: Step 1) Find the number
asked by Ed 
Alg2
The tangent to a circle may be defined as the line that intersects the circle in a single point, called the point of tangency. If the equation of the circle is x^2 + y^2 = r^2 and the equation of the tangent line is y = mx + b, show r^2(1 + m^2) = b^2
asked by Allen 
Physics
This question has been blowing my mind, and my teacher is offering no help whatsoever. Experiments performed on the wing of a hawkmoth (Manduca sexta) show that it deflects by a distance of = 4.9 mm when a force of magnitude = 3.2 mN is applied at the tip.
asked by Sal 
algebra
find the slope, if it exists of the line containing the pair of points. (19.3, 13.4) and (17.3, 2.1) The slope m= I came up with m= 4 am I close
asked by sonia 
Physics
A skater with an initial speed of 7.6 m/s is gliding across the ice. Air resistance is negligible. The coefficient of kinetic friction between the ice and the blades is 0.1. a) Find the acceleration caused by kinetic friction and b) how far will the skater
asked by Samantha 
Finance
brown enterprises' bonds currently sell for $1,025. They have a 9 year maturity, an annual coupon of $80, and a par value of $1,000. what is their yield to maturity?
asked by Anonymous 
SAT essay
Please scores my essay Thanks so much!!! Assignment: Do newspapers, magazines, television, radio, movies, the Internet, and other media determine what is important to most people? In modern society, people gain most of their information through the media,
asked by Jessica 
math
In my book, it says to use a number line to find the sum of the equations. Should I draw a numberline on my paper, or just write down the answer on the paper?
asked by lily 
Math
Find the least number divisible by each natural number less than or equal to 10.
asked by Anonymous 
algebra
find the indicated outputs for f(x)= 4x^2 5x= f(0)= f(1)= f(2)=
asked by sonia 
college english
What is a another word for solitude? I check the thesaurus, but I am not sure which one of them is the best fit. As in "In the solitude of Keith's room"
asked by Betty 
History
I am having a difficult time comparing, contrasting, and explaining historical institutionalism and rational choice institutionalism for a paper because I do not understand these two theories at all. PLEASE HELP!! (wikipedia cannot be used as a source of
asked by Claire 
Calculus
What is the x coordinate of the absolute minimum of 6x + [12/x] when x > 0?
asked by Z32 
Statistics
This is the remaining part of Jackie's question:randomly selected adults. Show the formula that you will use and then calculate the mean age. Answer: Formula: mean = Mean:
asked by Jackie 
Math
Find the maximum or minimum value: x^2+2x+5 3x^24x2 can someone explain these to me step by step
asked by john 
us history
What are the freedoms that we have from the Bills of Rights?
asked by Tianna 
Political Science
I need some help on this. Consider the follow scenario: You are a criminal defense attorney, and your client has just been found guilty by the U.S. district court in Illinois. Respond in 200300 words with these questions. What are your options for appeal?
asked by Rayna 
science
Although most salamanders have four legs, the aquatic salamander shown below resembles an eel. It lacks hind limbs and has very tiny forelimbs. Propose a hypothesis to explain how limbless salamanders evolved according to Darwin's theory of natural
asked by Nate 
French
Hi! Could anyone tell me what "Je ne deteste pas" means?
asked by Caroline 
Socials=Ms.Sue
The Reign of Terror was a period of violence in the French Revolution, during which thousands of people were executed as enemies of the revolution. In the Reign of Terror, revolutionary leaders began to turn on each other. The Girondins who favoured the
asked by Sara 
Physics
A bicycle and rider of total weight 815 N travel at a speed of 40.0 km/h. The rider hits the breaks and the bicycle slides to a full stop in a distance of 8.5 m. Ignore air resistance and use g=9.8 m/s2. What is the coefficient of kinetic friction between
asked by Nikita 
Math
how do you place improper and mixed numbers on a number line?
asked by Bob 
grammar
John loves and cares for his tropical fish, and often he adds to his collection. Is this a simple sentence with compond subject or predicate? Or Compound Sentence with compond subject or compound predicate?
asked by Hunter 
Civics
Why do federal judges serve for life?
asked by Bob 
Accounting
In what circumstances would each approach to stakeholder impact analysis (moral standards, fivequestion, and Pastin’s approach) be most useful? Summarize the approaches and describe when each would be most or least useful.
asked by Wanna BCPA 
chemistry
What happens when KCl and CuSO4 react?
asked by Anonymous 
Sociology
When structural functionalists argue that deviance is functional for society, they point out all of the following except: A)Deviance clarifies moral boundaries and affirms norms B)deviance promotes social unity C)Deviance promotes social change D)Deviance
asked by Jake 
physics
A 7.5kg box is being lifted by means of a light rope that is threaded through a single, light, frictionless pulley that is attached to the ceiling. If the box is being lifted at a constant speed of 2.0m/s, what is the power delivered by the person pulling
asked by Ryan 
enviromental science
what is a good way to educate myself on mitigation strategies and solutions?
asked by famil 
Biology
how is it possible for a stem to give rise to roots?
asked by Adam 
Math
Find the LCM for the given numbers by an appropriate method. 135, 56, and 150
asked by Anonymous 
social studies
What are some reasons Eyptian civilization lasted longer than those in mesopotamia or earlier civilizations?
asked by kate 
displacement...
At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He
asked by :) 
business law
Beta Company arranges to have Carrier Corporation transport five hundred DVD players from New York to California. Dan is Carrier's driver. Beta will suffer the loss if Carrier fails to deliver the players on time because?
asked by bridget 
physics
An object has a gravitational potential energy of 24 joules when it rests on a shelf 3 m above the ground. What would be its gravitational potential energy when it is lowered to a shelf 1 m above the ground? o A. 8 joules o B. 12 joules o C. 22 joules o D.
asked by roxy 
physics
15 joules of work are done by forces other than gravity in taking an object from a position 3 m above the ground to a position 8 m above the ground. What is the change in the gravitational potential energy of the object? o A. It decreases by 5 joules. o B.
asked by roxy 
chemistry
1. You begin pouring sodium chloride into a glass of water. For a long time, the sodium chloride just dissolves in the water, but suddenly it begins to pile up at the bottom of the glass. Which statement is true? o A. The sodium chloride has increased the
asked by roxy 
chemistry
2. Imagine you have two beakers. Both beakers are filled with the same amount of water. The water in both beakers is the same temperature as well. You add 50 g of Substance A to the first beaker, and 50 g of Substance B to the second beaker. After stirring
asked by fatima 
Physics
An object rests on an inclined surface thanks to the presence of static friction forces between the object and the surface. The magnitude of the friction force that prevents the object from sliding is found to be 30 N. Now, the angle that the surface makes
asked by Nikita 
Physics
There is a 12mm high object that is 10 cm from a concave mirror with a focal length of 17 cm. (a) Where (B) How high, and (C) what type type is its image. For C i got real inverted and reduced but how do you do parts A and B
asked by Sammy 
Quantum mechanics, eigenvalues, eigenfunctions
What exactly is an eigenvalue? "To be an eigenfunction, the operator has to reproduce the function with some multiplicative constant." Is the eigenvalue the multiplicative constant or is it the m constant and the function? Many thanks.
asked by Steven 
Chem.
What is the diffrence between relative abundance and percent abundance?
asked by Sarah 
science
At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He
asked by please help(: 
English
Hy everyone! I really need some help! I should compare Jane Austen's Sanditon with two other Austen novel: Lady Susan , and Emma. Can somebody give me some tips, how to do this? or can somebody find me some infos about the books? I should compare such
asked by Lulu 
Math
Two planes started at the same time from two airports that are 3600 kilometers apart and flew toward each other. One plane flew at 792 kilometers and the other flew at 888 kilometers per hour. In how many hours were the planes still 240 kilometers part?
asked by Keanu 
Physics
An object rests on an inclined surface thanks to the presence of static friction forces between the object and the surface. The magnitude of the friction force that prevents the object from sliding is found to be 30 N. Now, the angle that the surface makes
asked by Nikita 
Political Science
I need some help on this. Consider the follow scenario: You are a criminal defense attorney, and your client has just been found guilty by the U.S. district court in Illinois. Respond in 200300 words with these questions. What are your options for appeal?
asked by Rayna 
MATH 116
You recently started the paperwork to purchase your new home, and you were just notified that you can move into the house in 2 weeks. You decide to hire a moving company, but are unsure which company to choose. You search online and are interested in
asked by Rayna 
Physics
An object slides down a inclined surface in the presence of kinetic friction forces. At the given inclination the kinetic friction force is found to be of magnitude 90 N. Now, the angle that the surface makes with respect to the horizontal is increased and
asked by Nikita 
algebra (i need help calculating my grade)
i have exams tomorrow and i would like to figure out what i need to make on my exam to pass, daily grades are 30% major grades are 70% i averaged my daily grades to 84.5 my major grades so far are 77,85,91 what do i do next to figure out what i need to
asked by Belle 
Help? PHYSICS
1.) a 5.0 kg stone slid up a frictionless ramp that has an incline of 25 degree. How long is the ramp if gravitational potential energy associated with the stone is 2.4 x 10^2 J. 2.) A pogo stick contains a spring with a constant force of 1.5 x 10^4 N/m.
asked by lalaglaze 
math
34, 27, 33, 29, 31, 52, 65, 38 a) Find the Q1 of these numbers. b) Find the Q3 of these numbers.
asked by Bettina 
com
The most difficult problem alcoholics face is self denial of his or her drinking problem . Is this a good thesis statement for a essay on alcoholism ? If not , any suggestion how to make it better ?
asked by David Chaney 
algebra
find the indicated outputs for f(x)= 4x5x= f(0)= f(1)= f(2)=
asked by sonia 
Grammar and Composition
Paragraph 3 (second point of your thesis)
asked by y912f 
Math
how to convert km into miles
asked by Sohpia 
calculus
In dire need of help with derivatives. if f(x)=(x2+3x+6)3, find f'(x) if f(x)=3^1/2 / t^5 (square root of three divided by t to the 5th power), find f'(x) If f(x)=(3x+4)^–1 , find f(x) .
asked by michael 
Literature
Can you please tell me what this is trying to say. I don't understand it. It's a paragraph out of a book. Its really confusing to me. Thank you for your help. Sometimes she was hard and apparently without feeling at all; sometimes she was affectionate and
asked by Monica 
com220
What strategies does the author use to formulate his argument
asked by munk 
graphic design
the purpose of an art is to provide visual appeal. true or false
asked by joe 
college history
I am having a difficult time comparing, contrasting, and explaining historical institutionalism and rational choice institutionalism for a paper because I do not understand these two theories at all. PLEASE HELP!! (wikipedia cannot be used as a source of
asked by Claire 
critical sthinking
When you are building an argument for an issue that is significant to you , do you think it is more important to be valid or sound ? Why or why not ?
asked by lovely 
spanish
what does "nosotros jugamos" mean
asked by spanish ahhhh!! 
Social
According to Howard Becker, how does society create deviance? A)By perpetuating poverty and inequality B)By failing to provide social control C)By creating rules and then labeling rule breakers outsiders D)By failing to provide jobs so people can be
asked by Jake 
algebra
Testers drive 8 vehicles 200 miles on a test track at the same speed. The table shows the amount of fuel ea vehicle uses. Find the fuel efficiency in miles per gallon for each vehicle.
asked by Tarik 
science
If te earth did not turn how would the pattern of tides be affected
asked by ts 
biology
what is cell division called
asked by anthony 
algebra
Alicia weighs 60lbs less than her father. Their combined eights total 300lbs at most. What is the most Alicia could weigh?
asked by anonymous 
math/graphing
The number of accidents that occur at the intersection of Pine and Linden streets between 3 p.m. and 6 p.m. on Friday afternoons is 0, 1, 2, or 3, with probabilities of 0.84, 0.13, 0.02, and 0.01, respectively. Graph this probability distribution. What is
asked by jason 
physics
Please show me how to derive the relativist mass formula: m = m0 / sqrt(1  v^2/c^2)?
asked by Marinho 
Physics
An 81 kg baseball player slides into second base. The coefficiant of kintetic friction between the player and the ground is 0.49. a) What is the magnitude of the frictional force? b) If the player comes to rest at 1.6 s, what was his intial velocity?
asked by Allison 
math
Give the FiveNumber Summary for this data set. Round your answers to the nearest tenth. 18, 22, 36, 36, 36, 44, 185, 304, 24
asked by joe 
algebra
The second angle of a triangle is three times as large as the first. The third angle is 20 degrees larger than the sum of the first two. What are the measures of the angles?
asked by Diana 
calculus
Find the volume formed by rotating the region enclosed by: x=5y and y3=x with y0
asked by edlyn 
management
i have assignment due on today to make presentation papper, can u help me?
asked by mart 
Statistics
The table below gives the ages and systolic blood pressure (measured in millimeters of mercury) of 9 randomly selected adults. Subject # 1 2 3 4 5 6 7 8 9 Age, x 41 44 48 51 54 56 60 64 68 Pressure, y 111 115 118 126 137 140 143 145 147 Part 1: Calculate
asked by Jackie 
Chemistry
What is the empirical formula of the oxide in Magnesium Oxide? The number of moles of Mg = 8.026 x 10^8. The number of moles of O = 1.605 x 10^7.
asked by Dora 
math
The product of 8 and twice a number is 3. What would that translate to if you were to write it out as an equation?
asked by johnny 
statistics
What does the word "typical" have to do in relation to statistics? Is it the same as mode?
asked by mike 
Fin
if the price of milk has quadrupled (that is, grown four times) over the past 25 years, what has been the annual rate of inflation in milk price over that time period?
asked by Dave 
Physics
A squid with a mass of 15 kg ejects 1.8 kg of water downward through its funnel and moves from rest to a speed of 2.5 m/s (UP) from the sea bottom in 0.5s. Find the average force on the squid, neglecting drag forces and assuming constant acceleration.
asked by Judy 
physics
It has been suggested that rotating cylinders about 12 mi long and 4.6 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the freefall
asked by Anonymous 
math
Motorists often complain about rising gas prices. Some motorists purchase fuel efficient vehicles and participate in trip reduction plans, such as carpooling and using alternative transportation. Other drivers try to drive only when necessary. Suppose you
asked by Anonymous 
EnglishWriting
Can someone tell me when you use both a double and single quote mark in an essay. We are writing an essay with quotes from a book, and in the example sometines it shows "'I had every reason to ...'" and other times it's just "I had every reason to
asked by Mike 
Math
Jim bought some chocolates and gave half of it to Ken.Ken bought sweets and gave half of it to Jim.Jim ate 12 sweets and Ken ate 18 chocolates.The ratio of Jim's sweets to chocolate became 1:7 and the ratio of ken's sweets to chocolates became 1:4.How many
asked by Mathpleasehelp 
Spanish
Does anyone know how to get a screen reader in Spanish? It's so frustrating reading every letter in every word.
asked by Claire 
biology
What follows is a hypothetical situation. Genes that produce chlorophyll in plants are inserted into the chromosomes of cattle. Indicate some of the possible advantages of this procedure.  I'm guessing mutation happens but I don't know what's the
asked by Cynthia 
technology for Spanish?
Could you give me a link where I can try and download accent marks? I have tried going on some sites and I can't download accent marks.
asked by Claire 
9th grade Spanish
Write a letter to a new pen pal. Hola, Yo me llamo Claire y you tengo 14 anos. Yo tengo dos hermanas. Ellos tienen 16 y 11 anos. Ellos se llaman Erica y Amelia. Me gusta la pizza y el chocolate. No me gusta huevos. Que te gusta comer? Yo me gusta eschuchar
asked by Claire 
English
What are the predicate adjectives in this sentence? The charmer must remain calm as the cobra flares its hood menacingly.
asked by JB 
Finance
if the price of milk has quadrupled (that is, grown four times) over the past 25 years, what has been the annual rate of inflation in milk price over that time period?
asked by Leon 
corp. finance
What is the future value at the end of year 20 of depositing $5,000 today, $3,500 at the end of years 1, 2 and 3, $5,000 at the end of years 4, 5, 6 and 7 and $4,250 at the end of years 8, 9, 10, 11 and 12 into an account that pays 13% p.a.?
asked by James 
english
The photo me, shows an intelligent girl whose life might seem perfect. I have a smile on my face and I seem extremely happy, but when you look deeper into my eyes you see sadness and struggle. Struggle to be something my parents want me to be; the smile
asked by any 
biology
Name an adaptation of acoelomate or pseudoceelomates explain how it developed and why. discuss the role DNA played in the development of this trait
asked by Lisa 
4th grade
Place value through millions. Write the word form and the short word form. 2,400,210.
asked by Anonymous 
Physics
Traveling at a speed of 16.1 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.72. How much time does it take for the car to come to a stop? Ignore
asked by Allison 
4 grade
do you have a anwser to this question ,68, ,94, ,120 and the rule
asked by matthew 
Mathematics
Whatis the formula to find maximum revenue? i know it has to do with something about the # of items you buy and price per each item ...
asked by regiiieee !! 
council
what is a good speech of secretary and vice presidents: this is what secretary it does attend council meetings take pictures at school functions distribute and collect surveys at school funtions and from classrooms participate in council activities vice
asked by garrick 
Chemistry/maths
Using the following stock solutions: NaCl, 100mmol KCl, 200mmol CaCl2, 160mmol Glucose, 5mmol Calculate the volumes of each stock solution and the volume of water needed to prepare 100ml of a single solution containing NaCl at 5.0mmol KCl at 2.5mmol CaCl2
asked by jess 
Health Care Reimbursement Methodologies
Which of the following would hospital administrators most likely use to make decisions about inpatient services? A. medicare fee schedule B. casemix group data C. payment status indicators D. revenue codes
asked by Dionne 
science
is chlorophyll needed for cellular respiratin
asked by Anonymous 
engineering
Water PUMP: this question is about how to stop two bearings from moving sideways on a shaft that has to support a rotating impeller at one end; the bearings and part of the shaft are in a bearing housing. the shaft is also partly supported by the pump
asked by ssa 
math
A small can of juice contains 16 fl oz. A large can has twice the base circumference of the first. How much juice is in the large can if both cans are right circular cylinders and the second can is similar to the first?
asked by jessica 
FINANCE
Tim recently invested $3,500 in a project that is promising to return 10.75 percent per year. The cash flows are expected to be as follows: End of Cash Year Flow 1 $750 2 800 3 ??? 4 950 Note that the 3rd year cash flow is unknown. Assuming the present
asked by Kevin 
Grammar
How would describe this sentence? The First Level. A sentence fragement missing simple subject, Complete subject or complete predicate subject.
asked by Hunter 
Social Studies
When structural functionalists argue that deviance is functional for society, they point out all of the following except: A)Deviance clarifies moral boundaries and affirms norms B)deviance promotes social unity C)Deviance promotes social change D)Deviance
asked by Jake 
math
I'm looking at some problems and I see something like this  2  what do those 2 lines on the outside mean?
asked by johnny 
calculus
I have to do an "interview" with a limit. Any ideas on what i should interview.
asked by Bob 
Grammar
How would you describe this? Are called"species of special concern. A sentence fragment missing a simple subject, complete subject, or complete predicate
asked by Hunter 
finance help
You have decided to buy a car that costs $34,100. The dealer offers you a 5year loan with monthly payments of $695 per month. What is the annual nominal interest rate on the loan?
asked by Tiff 
math
The areas of the faces of a rectangular box are 48 m2, 96 m2, and 288 m2. A second box is cubical and each of its faces has area 16 m2. Find the ratio of the volume of the first box to the volume of the second box.
asked by chandice 
Tutoring Question
I just had a look at tutorvista & it seems okay, because you receive help immediately. But I was wondering to know that can you get help for free when you click on the instant help.
asked by Anonymous 
chemistry
which has a higher inoization, phosphorus or sulfur? backup your answer with an electron orbital dieagram for each
asked by neb 
economics
How is the history of money related to the Middle East?
asked by Namra 
French
What does "Quelle est la date de son anniversaire" mean? I think it means "What is the date of his/her birthday?" Is that correct?
asked by Caroline 
Physics
An object of mass M rests on a horizontal table and is connected to a cable that passes over a pulley and is then fastened to a hanging object with mass m. There is static friction between the horizontal surface and mass M. The coefficient of static
asked by Nikita 
how children learn(someone please check)
What do constructivist educators believe about the learning process? A. Learning is a response to a stimulus. B. Learning is centered on the student and the student’s motivation. C. Learning is a process of building on what the student already knows. D.
asked by toney 
math
the ones digits is even
asked by mckenna 
science
At the annual turtle races, Poindexter, the record holder, is trying to retain his title. As the race begins, Poindexter starts off racing North with a speed of 0.025 m/s. He retains this speed for 0.5 meters at which time he speeds up to 0.10 m/s. He
asked by :) 
geometry
What is the geometrical reason why sewer lids are round?
asked by Bob 
science
To What change of state does the term fusion apply? Gas??
asked by megan 
maths
the easiest method for simutanious equations using subsitution method is??
asked by salman 
businessmarketing
How does a theme park position its product and how is this positioning communicated through their Web site?
asked by daran 
HUMAN RESOURCE MANAGEMENT
For a position that you envision for yourself in 5 years, which of these three plans would be most appropriate? the 3 plans i chose is improshare, rucker plan, and scalon plan
asked by scooby9132002 
college
When is noblecase corruption, such as the Dirty Harry problem, justifiable? Must law enforcement use extreme means to catch criminals? Explain your answer in a 200300 word reply.
asked by carolyn 
ETHICS AND THE ADMINISTRATION OF JUSTICE
When is noblecase corruption, such as the Dirty Harry problem, justifiable? Must law enforcement use extreme means to catch criminals? Explain your answer in a 200300 word reply.
asked by carolyn 
environmental science
Sorry I forgot to add the rest of my question to my post I wanted to know what is a good way to teach myself mitigation strategies and solutions about energy conservation?
asked by famil 
algebra
Find 4 consecutive even integers such that twice the least increased by the greatest is 96........I got 10,12,14and 16 but not sure...please help!
asked by Gabriel 
5th grade math
During an art contest at your school you and a classmate each won blue ribbons for 1/3 of the pieces you entered in the contest .you won 2 blue ribbons and your classmate won 3 blue ribbons.explain how this could be
asked by ana 
PHYSICS
Bill is standing on a bridge and kicks stones to the water below. If bill kicks a stone with a horizontal velocity of 3.5 m/s, and it lands in the water at a horizontal distance of 5.4m. What is the height of the bridge? Do I need to find the time first??
asked by vernita 
Civics
What are three duties of the chief justice of the United States?
asked by Jennifer 
chem
True/false 1. will addding a strong acid (HNO3) to a solution that is 0.010M in Ag(NH3)2(^+) will tend to dissociate the complex ion into Ag+ and NH4+ 2.adding a strong acid (HNO3)to a solution that is 0.010M in AgBr2(^) will tend to dissociate the
asked by millie 
math(rational functions application)
The average speed of a jet is 100km/h faster than a cargo plane. To travel 1400km, the cargo plane requires 25% more time than the jet. Find the average speed of the jet. This is the formula I figured out so far. V(average)=V(jet)V(cargo 100km/h= d/t 
asked by jane 
Physics
If the height of the water slide in the is = 3.9m , and the person's initial speed at point A is 0.60 m/s , what is the horizontal distance between the base of the slide and the splashdown point of the person?
asked by Sal 
math
I am a 2digit number. the sum of my digit is 15 my tens digit is odd my ones digit is even what number am i?
asked by mckenna 
science
The density of a 1.0 M solution of NaCl is 1.04 g/mL and its specific heat, c, is 3.06 J/C*g. How much heat is absorbed by 3.14 mL of this solution if the temperature rises from 18.6C to 29.7C? q=m*C*delta T (1.04g)(3.06)(11.1K)=35.32 is that right?
asked by megan 
Chemistry
A particular metallic element, M, has a heat capacity of 0.36 J*g*K, and it forms an oxide that contains 2.90 grams of M per gram of oxygen. (a) Using the law of Dulong and Petit (Cp x M = 25 J*mol*K), estimate the molar mass of the metal M [Answer: _____
asked by . 
Social Studies
What is the connection between globalization and imperialism ?
asked by M 
Exponential Decay
the halflife of carbon11 is 20 minutes. How long will it btake for 600g of carbon11 to decay to 30g?
asked by Mark 
general chemistry
In a study of the effect of alcohol dehydrogenase on alcohol at 25.0 °C, the concentration of ethanol in a firstorder reaction decreased from 220.0 mmol/L to 56.0 mmol/L in 1.22 x 104s. What is the rate constant for the reaction at 25.0 °C?
asked by susie 
chemistry
What mass of copper, contains the same number of atoms as 50.0 g of silicon?
asked by trip 
general chemistry
. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 °C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen
asked by susie 
general chemistry
. The thermal decomposition of dinitrogen pentoxide in the gas phase to give nitrogen dioxide and oxygen is a first order reaction. If the half life at 55 °C is 410 s, what is the value of the rate constant k? If the initial concentration of dinitrogen
asked by susie 
Math
Find the Cartesian product B × A. A = {3, 5, 9, 7} B = {0, 1} would it be (0x3)(0X5)(0x9)(0x7)(1x3)(1x5)(1x9)(1x7)?
asked by Anonymous 
English (8th Grade)
I can only figure about half of this one out: Your assignment is to go back and label the parts of speech of each word in this paragraph. The only ones which you do not know are articles (a/the) and determiners (these/those/this/that). There are: nouns,
asked by Leez 
geography
what geographic feature is the eastern shore? and why?
asked by zaria 
geography
how did the flow of the rivers effect the early history of virginia?
asked by zaria 
Psychology
How could having a Type A personality affect a person’s reaction to stress?
asked by Aida 
Civics
If the issue is whether a person's civil rights have been violated in a court decision, through what levels of courts might that person appeal? Would it be Federal Courts of Appeal?
asked by Jennifer 
Math
Find the multiplicative inverse of the number. 1/2 (fraction) The inverse would be 2/1, which would be 2 as the final answer.
asked by Anonymous 
History
why did the french and spanish start fighting
asked by A 
elementary
Using each of the shapes in the box, draw a shape that is worth $6.95. Triangle: $.30 (cents) square: $1.25 rectangle: $1.00 I don't understand. Do they want a pattern of shapes? How would I draw a shape that has more than one of the shapes, triangle,
asked by Patti 
geography
thats all the question is saying, but i know that it has to do with virginias eastern shore,and its sking what is the geographic feature is the eastern shore.
asked by zaria 
social studies
What is an economic barrier? I don't know how to explain this. All I know is that 3 examples are: embargo, tariff, and quota.
asked by Anya 
Grammar and Composition
for my descriptive essay, my teachaer approved the Asheville outline that i made...that's why i was waiting to start writing. here is the extended outline. please make any corrections: Broad Subject: vacation spots Limited Topic: Asheville, North Carolina
asked by y912f 
physics
A 2kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on Earth (g) is equal to 9.8 m/s2.
asked by roxy 
physic
An object of mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. An object of mass 4.5 kg is placed on the same shelf. What is the gravitational potential energy of this second object?
asked by roxy 
Socials
French Revolution 1.Why did the trial of the king happen? 2.Which years were known as the "Reign of Terror"? 3.Describe 3 events that happened during these years. 4.Who were guillotined during the Reign of Terror? How many people in total? 5.What 5 changes
asked by Sara 
physics
Object A has a gravitational potential energy of 24 joules when it rests on a shelf 5 m above the ground. Object B has a mass that is three times the mass of Object A. What would be the gravitational potential energy of object B when it rests on a shelf 10
asked by roxy 
Physics
a ferrari and a porsche begin a race with a moving start and each car moves with constant speed. the ferrari laps overtakes the porsche after the porsche has completed 9 laps. if the speed of the ferrari had been 10 km/hr less the porsche would have
asked by Anonymous 
history
Are there penalties for failing to adhere to civic values? Can you give an example. Can you please point me the right direction. Thanks
asked by Sueann 
Physics
A juggler performs in a room with a ceiling 2m abouve hand level. A. what is the maximum upward speed she can give the ball without hitting the celing. B. what is the time spent in the air before the ball is caught?
asked by Anonymous 
Math
You recently started the paperwork to purchase your new home, and you were just notified that you can move into the house in 2 weeks. You decide to hire a moving company, but are unsure which company to choose. You search online and are interested in
asked by Rayna 
Challenging a Grade?
I'm taking a science class in university. On an exam, there's a question marked down to half points that I believe is completely correct and confirmed with a classmate. I think the grader just made a mistake. Usually, in these scenarios, my reaction is
asked by Mitra 
social studies
A study of the causes of the American Revolution of 1776, the French Revolution of 1789, and the Russian Revolution of 1917 best supports the generalization that revolution is most likely to occur when
asked by Anonymous 
Civics
If the issue is whether a person's civil rights had been violated in a court decision, through which levels of courts might thst person appeal? Need help, this is hard!
asked by Jennifer 
History
In a sentence or two can you please tell me what Marbury vs. Madison was?
asked by Laura 
math 115
The following information shows a relationship between the amount spent perweek on advertising by a small fastfood shop and the total sales per week: Use this information to make a line graph and then predict the weekly sales associated with the
asked by Chrysanne 
7th grade
what is the answer 14.88  (20.88?
asked by molly/pre algebra 
home economics
explain defferences between HBV protein and LBV protein
asked by madzia 
math
Two corresponding sides of similar polygons are in the ratio of 8:7. If the area of the smaller figure is 512 square meters, what is the area of the larger figure?
asked by thomas 
math
Jim wants to deposit money in an account to save for a new stereo system in two years. He wants to have $4,000 available at the time. The following rates are available to him: 6.2% simple interest 6.1% compounded annually 5.58% compounded semiannually
asked by HG 
math
I have some of the answers to this project but I need help with the last couple of answers. Your next project will involve painting the walls and ceiling of your room. First find the surface area of each wall and the ceiling in square feet. NOTE: you need
asked by justme 
Math
Rosa invested $8000 for one year, part ast 8% annual interest and the balance at 10% annual interest. Her total interest for the year was $700. How much money did she invest at each rate?
asked by cole 
Grammar and Composition
Introduction—reader’s attention and states thesis statement. Paragraph 1 The first paragraph should get the reader’s attention and sate the thesis statement.
asked by y912f 
MATH 116
graph the equation & identify the yintercept PLEASE!!! X + 5Y=25
asked by ggift 
algebra
In 1990, the life expectancy of males in a certain country was 66.3 years. In 1997, it was 70.0 years. Let E represent the life expectancy in years t and let t represent the number of years since 1990. E(t)= ___t +____ round to the nearest tenth. Use the
asked by sonia 
algebra
find the slope and the yintecept f(x)= 9x7. The slope is_______ and the yintecept is (0, ___) I came up with the slope is 2 and the yintecept is (0, 16) am I close
asked by sonia 
Geography
I have to write a short essay on this topic: 48. Discuss the various patterns of prevailing wind in each area of latitude (low, middle, high) I can't find this information anywhere in my book!! Please helppppp meeee!!!! Thanks MC
asked by mysterychicken 
biology
two or more compounds combined but keep their chemical identity a.solution b.carohydrates cproteins or d.isotope
asked by nicole 
algebra
Find the slope intercept equation of the line that has given characteristics slope 7.7 and yintercept ( 0,5). The slopeintercept equation is y= I came up with y= 2 am I close
asked by sonia 
Grammar and Composition
how about this: Introduction—reader’s attention and states thesis statement. Paragraph 1 The first paragraph should get the reader’s attention and sate the thesis statement.
asked by y912f 
calculus
When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^{1.4}=C where C is a constant. Suppose that at a certain instant the volume is 340 cubic centimeters and the pressure is 87 kPa and
asked by claudia 
marketing
how does a theme park position its product?
asked by daran 
chemistry grade9(properties of elements& compounds
D=M/V what is the mass of air in a classroom that is 10.m*8.0m*3.0m? note:the denisity of air is 1.2kg/m3
asked by sheeba.l 
math
divide $ 680.00 among three children with the ratio 2:4:6 please show me how to work out the answer
asked by shane 
social studies
what is the geography of the great barrier reef
asked by joe 
economics
During 2000, Orlando was growing rapidly with new jobs luring people into the area. Despite increases in population and income growth that expanded demand for housing, the price of houses barely increased. Why?
asked by Josh 
Socials=Ms.Sue
Ms.Sue I need ur help, can you place have a moment to look at my previous post, thanks.
asked by Sara 
Grammar and Composition
Body The middle part of your paper is the body of the paper. It develops the most important points, which support your thesis statement. It contains three paragraphs. These paragraphs follow the points listed in the threestep format. Paragraph 2 (first
asked by y912f 
science
The sailboat in Question #1 returns to port in a straight line from its current position. The captain would like to know the total distance traveled (refer to distances in question #1). 1. What was the total distance traveled? 2. What was the final
asked by please help(: 
com . 150
Is this a good thesis statement for an expository essay on Alcoholism ? Throughout history , Alcoholism has caused one to be viewed by society as ethically or morally weak , but through Alcoholic Anonymous , help is available for Alcoholism .
asked by David Chaney 
Algebra
How do you figure out the minimum and maximum for the graph of a function (without having a list of data, just looking at the graph?) Would you right both of the minimums (there's two points that are equally low), one of them or do something different?
asked by Esther 
spanish
Hi, I was wondering how would you translate this phrase into spanish?: I met many new people today. Thanks much!
asked by Donna