Questions Asked on
February 19, 2008

algebra
what do you call it when somebody spends 20 years in the 24th row of a theater
asked by Anonymous 
Physics
A simple pendulum is made from a 0.65m long string and a small ball attached to its free end. The ball is pulled to one side through a small angle and then released from rest. After the ball is released, how much time elapses before it attains its greatest
asked by Anonymous 
Physics E&M
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path. A thin wire lies on the axis of a hollow metal cylinder and is insulated from it. View Figure A large potential difference is
asked by Spencer 
Chemistry
What is electron configuration of Bi5+?
asked by Anonymous 
economics
Why is an economy's output, in essence, is also its income?
asked by linda 
Pre Cal
a ski slope on a mountian has an angle of elevation of 25.2 degrees. the vertical height of the slope is 1808 feet. how long is the slope?
asked by Kindell 
Physics
The force shown in Figure 717 moves an object from x = 0 to x = 75 m, where the interval between vertical dashed lines is 25 m. (a) How much work is done by the force? (b) How much work is done by the force if the object moves from x = 25 to x = 75 m?
asked by Teya 
Math: Calculus  Vectors
A boat travels at a speed of 5 m/s in still water. The boat moves directly across a river that is 70m wide. The water in the river flows at a speed of 2 m/s. How long does it take the boat to cross the river? In what direction is the boat headed when it
asked by Anonymous 
long physics E&M
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path. A thin wire lies on the axis of a hollow metal cylinder and is insulated from it. View Figure A large potential difference is
asked by Spencer 
bio i really need help!! multiple choice
In order to survive, all organisms must carry out: 1. autotrophic nutrition 2. heterotrophic nutrition 3. enzymecontrolled reactions 4. the process of locomotion Help??
asked by Nicci 
Chemistry
given this reaction: 2CO(g) + O2(g)2CO2(g) what volume of CO2 will be produced when 8.45 liter of CO reacts with enough oxygen? I thought the answer would be 8.45 liters of CO2 because there was a ratio in the balanced equation of 2CO yielding 2CO2, so
asked by Frances 
math
an airplane is flying at a constant altitude of 28000 meters. when first seen to the east of the observer, the angle to the airplane is 71.5 degrees. after 73 seconds, the angle of elevation is 51.6 degrees. find the speed of the airplane.
asked by Kindell 
math
what do you call it when somebody spens 20 years in the 24th row of a theater?
asked by bobby 
chemistry
If you burn methane(CH4)and methyl alcohol(CH3OH)which gives off more heat
asked by luly 
General Science
When I2 dissolves in methanol, CH3OH, what type of forces exist between I2 and CH3OH molecules in solution?
asked by Jen 
Math: Calculus  Vectors
Two forces of 90 N act on an object. The forces make an angle of 48 degrees to each other. Calculate the resultant force and the force that must be applied to the object to create equilibrium. My work, using geometric vectors:  r ^2 = 90^2 + 90^2 
asked by Anonymous 
General Science
Would you expect to find more dissolved oxygen in ocean water around the North Pole or in ocean water nearer the equator?Why?
asked by Jen 
chemistry
Hi can you help me balance these equations? I did the first three but I don't think I did them right... 1. C3H8+O2> CO2 +H20 I balanced this one like this: C3H8+5O2>3CO2+4H20 2. C4H10+O2>CO2+H20 balanced: C4H10+O2>2CO2+5H20 3. C8H18+O2>CO2+H20 balanced:
asked by JackS 
Physics
A coefficient of kinetic friction, k , is needed to stop a car in a distance D on dry pavement with the wheels locked if the car starts from speed V_0. What coefficient of kinetic friction (in terms of k ) is needed to stop this car in the same distance if
asked by Jose 
physics
gravity on the surface of the moon is only 1/6 as strong as the gravity on earth. What is the weight of a 39kg on the earth?
asked by Ayesha 
general ability
Add one letter to the word PRICE. Rearrange the letters to make a word meaning "to make a hole in". The added letter is; a) S b) E c) A d) L
asked by cindy 
Proofread.
Hi, Can someone proofread this for me and let me know if I followed the directions for this assignment. Directions: Detailed information about the agency, an evaluation of the site and comparison of the site with experiences in the practicum setting should
asked by Bizzy 
FrakensteinENGLISh
sorry once again...i know i've been bothering everyone about this topic. I have to do a research paper about basically anything related to science fiction. first i decided to do a research paper on mary shelley. but i didn't find it interesting. and since
asked by Anonymous 
General Science
An inventor claims to have developed a perfume that last a long time because it doesn't evaporate. Comment on this claim.
asked by Jen 
chemistry
Classify each of the following mixtures as homogeneous or heterogeneous: 1. Shampoo 2. Vegetable Oil
asked by Kate 
Pre Cal
a ski slope on a mountian has an angle of elevation of 25.2 degrees. the vertical height of the slope is 1808 feet. how long is the slope?
asked by Kindell 
Math
An upscale department offers its customers free gift wrapping on any day that they spend at least $100. The store offers 5 box sizes (XS, S, M, L, XL), 6 wrapping themes (birthday, wedding, baby girl, baby boy, anniversary, and alloccasion), and 3 styles
asked by Mike 
math
what do you call a person who spent 20 years in the 24th row in the theatre?
asked by bobby 
algebra
your local rollerblade rink will rent you blades for $14.00 for 3 hours or $29.00 for 8 hours. Asume the price increase is constant depending on the number of hours the blades are rented. Find the expression
asked by logan 
English/Writing
Which one of the following sentences is written in the active voice? 1  Accidents are witnessed every day. 2  However, few people think seriously of doing something about them. 3  Accidents are considered by most people as unavoidable. 4  But it is
asked by Sarah 
Chemistry
Washing soda is added to hard water to allow soap to lather. A certain brand of washing soda contains partially hydrated sodium carbonate solid. A 0.300 g sample completely reacts with 20.0 mL of 0.250 M hydrochloric acid. a What mass of sodium carbonate
asked by Lauren 
English
work consists of whatever a body is obliged to do and that Play consist of whatever a body is not obliged to do...what does this phase mean?
asked by Vanessa 
Science
If one star is at a distance of 100 light years, how far away would a second star that is 9 times as luminous, have to be to appear at the same brightness as the first?
asked by Mary 
Math
Write each of the following as a common fraction or mixed number. Write your answer in lowest term 15.35
asked by Trina 
chemistry
My problem is calculate the molarity of HCl and NaOH. (molarity of acid)x(volume of acid)=(molarity of base)+(volume of added base) HCl=acid NaOH=base HCl volume = 25mL=0.025L NaOH=67.05mL=0.06705 molarity = moles of solute Liters of a solution M=0.015000
asked by Brad 
general ability
Move one letter from the word STEAM and rearrange the remaining letters to form a word meaning pole. The removed letter is; a) E b) T c) S d) M
asked by cindy 
math
Solve 3x^28x+4=0 by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located. A)2;between 0 and 1 B)between 0 and 1;between 7 and 8 C)1,2 D)between 0 and 1;between 3 and 4 I don't understand this one
asked by Jon 
Math
find the area and permiter of trapazoides?
asked by steven 
Chemistry
Could I please have an example of a everday experience of a chemical process for which a rate increases with temperature? I thought of ice melting but its a physical change...
asked by Matt 
elem math
jenna drew a triangle with 1 right angle. what type of triangle did she draw? Can a triangle 2 right angles? trinka stood inside a circle of friends to play a game. each friend in the circle is the same distance from trinka. what part of the circle does
asked by Mrs.Green 
physics
A person pulls a toboggan for a distance of 40.0 m along the snow with a rope directed 15.0° above the snow. The tension in the rope is 69.0 N. (a) How much work is done on the toboggan by the tension force? (b) How much work is done if the same tension
asked by Zach 
chemistry
Classify the following properties of ozones as physical or chemical: 1.bluish color 2.pungent odor 3.reactive towards oxygen 4.decomposes to oxygen on exposure to ultraviolet light 5.it is a gas
asked by lizzie 
Math
An equation of the line whose slope is 3 and whose yintercept is 8 is ___?
asked by Tyrone 
Brad
My problem is calculate the molarity of HCl and NaOH (molarity of acid)x(volume of acid)=(molarity of base)+(volume of added base) HCl=acid NaOH=base HCl volume = 25mL=0.025L NaOH=67.05mL=0.06705 molarity = moles of solute Liters of a solution M=0.015000
asked by Chemistry 
English/Writing
Find the sentence with the active voice. 1  The chairman told me that the legislature passed the bill. 2  It was voted by the legislature to pass. 3  The bill was passed by the legislature 4  I was told by the chairman that the bll was passed by the
asked by Sarah 
trig
transform the expression on left to one on right csc xsin x to cot x cos x
asked by kelly 
math
243^(.2x)= 81^(x+5)
asked by jen 
History of health care
Please check my answer thanks :) You own a company in a state where state funds are not mandated for employee health insurance. What is an option for providing your employees health care coverage for work related injuries I am not to sure about this one I
asked by Ashyleah 
social studies
Who built the Great Wall of China.
asked by Tony 
Kaplan University
The Linear equation y=6x5 graphs as a horizontal/vertical/diagonal line ( choose the correct label and type it below)
asked by Marcus 
social studies
When the declaration of independence was signed, Elbridge Gerry from massachusetts signed it too. My project is to research him and right a report. I have everything but one thing.... his viewpoints about breaking away from Great Britain. if you have
asked by Brooke 
Math
Prime Factoization of 504. Prime Factorization of 1080.
asked by John 
AP History
What was the common term for the newly liberated slaves after the civil war?
asked by Jade 
arithmetic
My question is about estimaing products Examples: 1/5 x 26; 1/3 x 4/11; and 4 1/3 x 3 7/8. i can't remember how to multiply these types of problems let alone,estimate the products. Can u please help me to help my son.
asked by Sharron 
Math
An equation of the line whose slope is 6 and whose yintercept is 9 is___? Y= 6x9 Is mu answer correct
asked by Tyrone 
math
Convert 6.25 liters to mililiters and kilometers. I got 6,250 mililiters by multiplying 1000 by 6.25. I got 0.00625 kl by dividing 6.25 by 1000.
asked by john 
physics
A block of mass m=.75kg is fastened to an unstrained horizontal springwhose spring constant is 82 N/m. The block is given a displacement of +.12m, where + sign indicates that the displacement is along the +x axis, and then released from rest. Find the
asked by Anonymous 
Algebra
What is an equation of the line that is parallel to y= 3x + 1 and passes through the point (2,6) Is it Y=3x + 6
asked by Keishia 
chemistry
A sample of 690. moles of O2 reacted according to the balanced equation, 4Al+3O2=2Al2O3 after reaction, 163 moles of O2 remained. calculate the moles of Al2O3 formed. Ive tried this problem many times and i keep getting it wrong. please help! thanks
asked by anonymous 
Finanal Literacy
What do you think happens to the value of investments that grow slower than inflation?
asked by sonny 
Math
What is the greatest common divisor of 54 and 144?
asked by Cathy 
Math
In a raffle, 5 winners get to choose from 5 prizes, starting with the first name drawn. If 87 people entered the raffle, how many ways can the winners be arranged?
asked by Mike 
Math
Show that y^24y2=0
asked by Larsen 
general ability
Richard's age is equal to 3 times what it will be in 3 years time, minus 3 times what it was 4 years ago. How old is he? a) 20 b) 21 c) 22 d) 23
asked by cindy 
Math
Please help me with these problems. Decimals and fractions Construction: an aframe cabin has a triangular front with a base of 30 ft and a height of 20 ft. If the front is to be glass that cost $3 per square foot, what will the glass cost? The distance
asked by Trina 
tell me if im right about this
in the biochemical process hydrogen + carbon dioxide > carbohydrate + water the source of the hydrogen would be H2O, right? other choices are C6H12O6 (which is a sugar i think), PGAL, or ATP (energy)
asked by iloveeyouu 
Math
Please check double check me please. For the decimal 8.57932 What is the place value of 5? Ten Thousandths What is the place value of 2? Ones Write each of the following as a common fraction or mixed number 4.0171 Answer: 4 171/10,000 Arrange in order from
asked by Allison 
Biology
I need to do a project on a genetically engineered product. Can anyone give me a few examples, besides insulin and tissue plasminogen activator? Thanks
asked by Sue 
french
Un jour avec Pierre Chaque jour, Pierre se levé huit heures. Il a mangé le petit dejeuner et parlait avec sa mama et son papa. Son papa commandait Pierre à l’école. Il a été premier. Ce n’était personne à l’école. Après un moment, Pierre et
asked by Iselin 
english
what are the different types of advertising techniques?I did a project where i drew a bed and clouds,and said i went in the sky and brought down clouds to make this bed, so soft you'll fall asleep in a minute. Don't sleep on a bed of rocks anymore. what
asked by tyler 
World Geography URGENT!
What are the physical landmarks and the physical land features of Switzerland?
asked by Lisa 
History of health care
Please check my answer thanks :) If you need to talk to someone about getting additional coverage to Medicare Parts A and B what organization should you contact ? I am not to sure is it Blue cross and Blue Shield
asked by Ashyleah 
Social Studies
How did early explorers use natural resources?
asked by Terrence 
Math
Show that y^24y2=0
asked by Larsen 
general ability
light X flashes every 3 minutes. Light Y flashes every 5 minutes. Light Z flashes every 7 minutes. At exactly 7:28 AM they all flash together. At what time will they do so again? a) 9:13 b) 9:15 c) 9:00 d) 9:28
asked by cindy 
epp
what are the instructions for marcoting? pls. answer in english or tagalog
asked by christian 
science
what can anyone tell me about liquid and gas viscosity?
asked by alyssa 
History
Hi, i am working with the treaty versailles but i am not sure how to answer this question: Why would the allies (Britain, France, U.S.A AND Canada) think that the term which states "Germany must accept the responsability for causing all the loss and damage
asked by Carrie 
Math
If you wanted to put 36, 34, 26, and 4 percent into a circle graph, how many degrees would each angle for each percent be?
asked by LILY 
physics.
1500W thingy heats1.5kg water from 18C to 59C in 3.0minutes. How mcuh nergy was used by the thingy?
asked by physics..... 
Physics
Under what conditions can a quadratic function be a perfect square? Also.. A stone is thrown vertically upward at a speed of 40m/s. How long does it take to reach a height of 90m? I ended up with a quadratic of t^28t+18 which cannot be factored...So is
asked by Anonymous 
AP History
Why didn't the American People protest the Rail Road's power and unfairness sooner and with more vigor? (2 main reasons)
asked by Shelly 
Word
What is clear type of quartz that has the word rock.
asked by Anonymous 
american government
What were James Madison's accomplishments as President?
asked by anonymous 
social studies
what is the difference between a monarchy, theocracy, and a dynasty???
asked by Mackenzie 
elem math
can some help me with my daughters homework. what figure is part of a line and has two endpoints? does a door have angles like a right , smaller or lager then a right angle? Seth made a picture frame with 4 equal sides and a right angle at each corner,
asked by Mrs.Green 
calculus
how would you differentiate this equation?? dy/dx + e^(x+y) = 0
asked by Anonymous 
Spanish for Eunice & Unity
Somehow could that "y" be a "j?" The only word it could be is "conejo" or rabbit. Sra
asked by SraJMcGin 
algebra please help Dr.Bob
please Dr.Bob answer this for me...i have to got bed soon...i really need to know the answer!!
asked by logan 
spanish
What were the native Americans of ancient Peru called? I thought they were Incas but my teacher says that the chief of the empire was called the Inca and the people were called something else but I don't know what.
asked by Alicia 
Physics
Under what conditions can a quadratic function be a perfect square? Also.. A stone is thrown vertically upward at a speed of 40m/s. How long does it take to reach a height of 90m? I ended up with a quadratic of t^28t+18 which cannot be factored...So is
asked by Anonymous 
sra McGuin
Just wanted to thank you for all of your help   will need help again but right now just getting ready for conversation test  which I just have to practice and practice
asked by sam 
geography: easy
what is the latitude and longitude of Daytona, Florida
asked by Kori 
Chemistry
How can you differentiate between the solid and the gas states at the molecular level?
asked by lizzie 
algebra 1
simplifying radical expressions the square root of sixty
asked by allison 
nystce exam
Hi, my aunt is going to be taking the nystce exam for teaching assistance. She will be going for child abuse and school violence. She needs some help finding tips and things to prepare herself. There is a preparation guide on one of the websites I've been
asked by anonymous 
COM 135
Discontinuation of major equipment components for a computer network upgrade will cause a major setback in the installation of the network for a project you are managing. You must provide information about the delay to your project team members, to upper
asked by Lavender 
math
4(n=8)=48 what is the value of n?
asked by caitlin 
physical science
Hi  my daughter is geting confused and too many years 2 questions How are these terms related in a sentence or 2 please 1. Speed  motion 2. Speed  distance  time
asked by claire mom 
math
how do the find an area, in square units of a figure plotted on a graph?
asked by gary 
Precalc
Hello, i need help doing a proof, im pretty sure on how to do it but not that way my teacher wants it. He wants it in a chart form by taking splitting up both side. i have to show that ab=ba
asked by Roger 
ECONOMICS
what is the longterm impact of the tax rebate check in terms of fighting a recession?
asked by ineedhelp! 
Biology
Hi, I tested the three most sensitive areas of my body and it was the fingertip, the tounge and the lower lip, and the question asks me "why do you think it is so?" I researched everywhere but cant find the answer probably because there are different
asked by Dick Rogers 
Geography
explain way in which urban landscapes can modify city climates. please could someone help me with this question? thanks
asked by paul 
Calculus?
how do you expand Ln abs(ã7 x^3+2x^2)
asked by Vivian 
math
how do you expand Ln abs(ã(ã7 x^3+2x^2))
asked by Ashley 
Science
What type of stone is made out of crystals.
asked by Chance 
History of health care
Please check my answer thanks :) The American Association Of labor Legislation helped to Decrease public hospital costs or to implement fee schedules I said decrease public hospital costs
asked by Ashyleah 
History of health care
Please check my answer thanks :) You belong to an HMO your are helping to control plan costs for everyone True or False I said True
asked by Ashyleah 
english
what are the different types of advertising techniques?I did a project where i drew a bed and clouds,and said i went in the sky and brought down clouds to make this bed, so soft you'll fall asleep in a minute. Don't sleep on a bed of rocks anymore. what
asked by tyler 
History of health care
Please check my answer tahnks :) Capitation is the least type of medical service reimbursement used today True or False I said True
asked by Ashyleah 
basic math
how do you do long division?????????
asked by loiloi 
Dr. Bob
Dr. Bob, can you please tell me if I did my chem questions right... they have been sitting down there all day and all i need is someone to check if they are right please and thank you
asked by Lauren 
Chem
Calculate the density of mixture which has 10ml of Etoh and 5 ml of Di Water would you do the mass of the mixture/the volumetric flask, but for the mass of the the volume would you have to do the mass with the liquidmass of empty flask.
asked by Anonymous 
ancient civilizations
what political events supported the growth of Buddhism in china? Explain i have no clue what this could be PLEASE HELP
asked by Mackenzie 
general ability
Stephen is 14 years old. In 13 years time he will be 3 fifths as old as his father will be then. How old is his father now? a) 32 b) 27 c) 26 d) 30
asked by cindy 
epp
pls this is just a simple question how can plants grow using the branch? using the fruit? ang using the head? pls answer in english or tagalog, thank you!!!
asked by renz anthony 
physical science
Hi  my daughter is geting confused and too many years 2 questions How are these terms related in a sentence or 2 please 1. Speed  motion 2. Speed  distance  time
asked by claire mom 
speech
is this sentence correct? 'My report is about what the president has to be and what they do.'
asked by whoru 
math
Simplify: (1+i)/(2i) A)(1/3)+(2/3i) B)(1/5)+(2/5i) C)(1/3)+(i) D)(1/5)+(3/5i) I have no clue please explain
asked by Jon 
7th grade math
can you anwser this question for me okay the problem is x+4(x+3)
asked by Nejat 
Sports: Nascar
What are the sponsers of the Nascar Cup?
asked by Brooke 
Math
The least common multiple of 96 and 108?
asked by Jeff 
english please/help revise
Dan Kidega, a member of the Uganda parliament, whom speaks on behalf of the children in northern Uganda, further explains the origins of this conflict. Dan traces the conflict back to a woman named Alice Lakwena. He explains that during 1980’s, Alice
asked by christi 
math
what is 248*63
asked by brittany 
iTunes help please?
I interrupted my downloads and I went to check purchases and I can't do anything more without downloading the latest version of iTunes, which takes 10 hours. Is there any way around this? thanks
asked by anonymous 
micro
how can you tell that the media were sterile?
asked by hilda 
math
how do you find an area of a figure, in square units plotted on a graph?
asked by gary 
biology
is the heart the pump that keeps blood moving in the body
asked by maggie 
math
is 78.5 squared the approxamite are of a circle with 31.4cm
asked by michael 
math
how do you do area models and probability.and area of complex figures!
asked by karibeth 
health
What is the communication network in the body
asked by bern 
math
15% of 20
asked by Jimmy 
Science
what is a crystal.
asked by Chance 
music
how can i write really good song lyrics? i suck at writing! can someone help or better yet, give me a verse to work with? thnaks
asked by Christine 
ECONOMY
what is the impact of the tax rebate check on fiscal and monetary policy?
asked by ineedhelp! 
analogies
lobster,sardine?, scales
asked by mary 
MATH
HOW DO YOU FIND THE RATE OF SPEED
asked by MELINDA 
sports: nascar
Name the sponsers of the Nascar Cup?
asked by Brooke 
history
I must be a terrible googler or something because i can not find any thing on the U. S. political objectives in the Vietnam war. I'm suspose to outline the goals, the diplomatic efforts, and the national will to continue on the U.S. side, not on the
asked by brittany 
physical science
how do the terms relate time:distance direction:velocity
asked by claire mom