Questions Asked on
January 6, 2009

12th grade
A particle starts at x=0 and moves along the xaxis with velocity v(t)=2t+1 for time t is less than or equal to 0. Where is the particle at t=4?
asked by Barbara 
math
What is the larger remainder possible if the divisor is 5?
asked by Dianna 
Calc
How do I evaluate lim as h>0 [5((1/2)+h)^4  5(1/2)^4]/h
asked by Nick 
English
Did anybody read a poem "News" by George Bowering? Every day I add an inch to the pile of old newspapers in the closet In that three foot pile now, a dozen airliner crashes, one earthquake in Alaska, seventeen American soldiers face down in Asian mud. I
asked by Victoria 
maths
a floor is 5m long and 4m wide. a square carpet of 3m is laid on the floor. find the area of the floor that is not carpeted
asked by pooja 
Chemistry again
Chromium is ametal that is added to steel to improve its resitance to corrosion. Calculate both the number of miles in a sample of Cr containing 5.00 x 10^20 atms and the mass of the sample. Ok this is how I worked it. 1 mole of Cr = 51.996g = 6.022 x
asked by Chopsticks 
Physics
Oxygen for hospital patients is kept in special tanks, where the oxygen has a pressure of 62.0 atmospheres and a temperature of 293 K. The tanks are stored in a separate room, and the oxygen is pumped to the patient's room, where it is administered at a
asked by Z 
Chemistry
A silicon chip is used in an integrated circuit of a microcomputer has a mass of 5.68 mg. How many Si Atoms are present in this chip. Okay here is how I worked it. Can someone please tell me if its right? 1 mole of Si = 28.086g = 6.022 x 10^23 5.68mg of Si
asked by Chopsticks 
algebra 1
AN ICE CREAM SHOP OFFERS 8 FLAVORS OF ICE CREAM AND 5 CHOICES OF TOPPINGS. YOU CAN HAVE THE ICE CREAM IN A CUP, A PLAIN CONE, OR A SUGAR CONE. HOW MANY DIFFERENT COMBINATIONS OF A SINGLE FLAVOR, A SINGLE TOPPING, AND A CUP OR ONE OF THE TYPES OF CONE ARE
asked by Kiwi 
Chemistry...Please Help
The Chemicals are: Baking Soda NaHC03 Calcium Chloride CaCl2 Bromothymol Blue  (acid base indicator) _______________________________________ What is: (a) The equations for the dissolution of calcium chloride and sodium bicarbonate in water (b) Look up
asked by Saira 
geometry
an escalator in the subway system of St. Petersburg, Russia, has a vertical rise of 195 ft 9.5 inch, and rises at an angle of 10.4 degrees. How long is the escalator? Round your answer to the nearest foot.
asked by sarah 
Algebrahelp really needed!
I'm having some trouble with my algebra homework. Please walk me through the question completely and give me the answer so I can fully understand it if I would ever need to solve a similar problem. Here's the problem: #1: Jon begins jogging at a steady 3
asked by Caroleen 
math
If you have a gross of items, you have 144 items. If you buy a gross of eggs, how many dozen eggs do you have?
asked by jen 
math
solve by elimination method 7x+15y=32 x3y=20
asked by Anonymous 
math
Sam's birthday is 186 days after Jim's birthday. Susan's is 24 days after Jim's. Sam was born on September 6th. What day was Susan born on if it wasn't a leap year?
asked by vanessa 
ALCOHOLIC BEVERAGES
THERES ONLY A FEW THAT I DON'T KNOW...PLEASE HELP!!! 5.If you're looking for a light, versatile, red wine to make a simple pasta with basil and tomatoes, a good choice whould be..?? A.Pinot Grigio B.Cabernet Savignon C.Chianti D.Monks 7.Sapana and jim
asked by KAYLA 
Math
At the school store Juanita bought two books and a backpack for a total of $26 before tax. Each book cost less than $8. Find each price.
asked by Stephen 
chemistry
Describe the attractive and repulsive forces that exist between two atoms as the atoms move closer togther.
asked by Kate 
Algebra2/Trig
Find all the zeros of the function and write the polynomial as a product of linear factors. g(x)=3x^34x^2+8x+8 On my graphing calculator it says that it is 2/3. But when I do it by hand using synthetic division, I don't get a zero. I'm going crazy
asked by Vincent 
algebra 1 help pplz this is an emergency
fifteen less than six times a number b is equal to seven more than four times b. Find b.
asked by Kiwi 
math
you and a friend are collecting leaves.In your collection of 45 leaves, 4 are oak leaves. In your friend's collection of 36 leaves, 3 are oak leaves. Whose collection has a greater fraction of oak leaves? how do i convert it into a fraction?
asked by Andrew 
algrebra 1
Could you explain in detail how to do the equation (5b4n ) 2 2a6 keep in mind the 4 and 6 are small numbers on the right top corner and the parenthesis are for the numbers on top and bottom. There is a line in between the upper and lower numbers too.
asked by Andree 
prealgebra
show that the number is rational by writing it as a quotient of two integers. 1. 24 2. 5 7/18 3. 1 4. 0.3 im not so sure what your suppose to do
asked by Christa 
Physics
In a diesel engine, the piston compresses air at 305 K to a volume that is 0.0624 of the original volume and a pressure that is 48.5 times the original pressure. What is the temperature of the air after the compression?
asked by Z 
grammar
what is a predicate? My son's assignment is to circle the action verb and underline the predicate. I've tried to explain what a predicate is, but he still doesn't understand.
asked by Laura 
Algebra
On its first three plays in a football game, the offense gains 6 yards,loses 5 yards, and then gains 7 yards. Write an equation that could be used to find y, the number of yards needed on the fourth play for the overall 10yard gain required for the first
asked by Rachel 
Algebraplease help!
I'm having some trouble with my algebra homework. Please walk me through the question completely and give me the answer so I can fully understand it if I would ever need to solve a similar problem. Here's the problem: #1: Jon begins jogging at a steady 3
asked by Caroleen 
mathplease help!!
Diego has 15 yards of ribbon. He will use 2/5 of the ribbon to make bows for some costumes. Each bow will be made with 1/3 yard of ribbon. Diego will make 5/6 of the bows today. How many bows will he make today?
asked by sacha 
frations
write the decimal as a fraction or mixed number. _ 1. 0.7 _ 2. 9.6 __ 3. 1.36 ___ 4. 2.707
asked by Kayce 
7th grade
if I have the circumference of a circle how do I find the diameter, and how do I find the radius
asked by shaquahia 
Trig Identities
Please help...I'm not understanding trig identities and how to manipulate and express these two problems in their associated functions. Thanks a)Express as a function of cos (theta) 2 sin^2(theta)  1 b)Express as a function of sin (theta) or cos (theta)
asked by Donovan 
Math (Algebra 1)
ok, we are learning about simplifying radical equations and I am really confused about. Please help me. This is one of the problems in my book: Sorry but my computer does not have the root sign root sign and then under it 4n^3 (to the power of three. Do
asked by MissyQ 
6th grade
Hello, I need help in trying to figure out rates (as in ratios and rates). What is a formula that I would use? Thanks in advance.
asked by Bobby 
English
I need to combine each of the folowing sentences and improve them( clarity and interest). English is not my first language,i am having harder times understanding this. 1. Every so often, a large group of wales or dolphins will throw itself upon shore. The
asked by Karina 
math
If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long would the job take if Sam, Lisa, and Tom worked together to complete it? A. 0.8 days B. 1.09 days C. 1.23 days D. 1.65 days E. 1.97 days thanks.
asked by tammy 
5th grade math
write the fraction or mixed number as a decimal. 1/5 5/3 3 4/25 8 5/44
asked by greg 
english
Hi..I have a long question, but hopefully you can help me out. Does TV present only sensational or drmatic moments that are not necessarily representative of actual events? Is the reporting usually complete and impartial? What effects do negative stories
asked by Victoria 
4th grade
Cody (shop) for a new camera. What would the present tense of shop be?
asked by Amy 
Please helpalgebra!
Here's the question I'm having trouble with. Please walk me completely through the question and give me the answer so I can thoroughly understand it, so I can solve similar problems in the future. #1: Mary uses a secret code to write messages. First, she
asked by Caroleen 
Science
What is the difference between interspecific competition and intraspecific competition?
asked by Michael 
4th grade
what is my number I am a three digit number I am less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digit
asked by sandra 
English
can someone help me i need citasisom to help me get past this writers block. The Adventures Of The Dragon Of Light By Michael Evatt "It was a dark and stormy night, his mother ran into the cave. She is about to have her baby but she was pursued by people,
asked by Mike 
English
Does anone know who says this quote, what's it about or what page it is on in the book Great Expectations "... The wretched man, after loading me with his wretched gold and silver chains for years, had risked his life to come to me, and I held it there in
asked by Delaney 
4th Grade History
I know Lewis and Clark started from St. Louis, but what River did they go up to? Also, do you know what lands they traveled through? Thanks! Rosalie
asked by Rosalie 
5th grade problem solving
Mario walked his dog 5 miles. He walked 3 1/5 miles from home to the post office, and then walked to the library before going home. Mario lives 1 1/2 miles to the library. How far is it from the post office to the library?
asked by Supergirl 
Algebra
I was given this example for solving an equation ax=b 1/2(ax)=1/2b (1/2a)x=b/a x=b/a I do not understand why you would multiply ax by 1/2. I also do not get why canceling out 1/a times a/1 leads to a transferring to the other side. Thanks for your
asked by Shelbourne 
chemistry
What was Le Chatelier’s principle, in The effect on the equilibrium yield of nitric oxide of increasing the pressure?
asked by trigger 
algebra response to property
The question is like distributive, or associative or communitve have u ever heard of them before?
asked by Missy 
algebra
Twins Diana, and Riana are each 6 years older than their younger brother Kyle. Together, their three ages total 21 years. How old is kyle? Please show your work to help me understand how to work the problem
asked by Theresa 
check my answers pplz
1. simplify 6(a+3b)4(2b5a) is the answer 26a+10b
asked by Kiwi 
math
Simplify 1[61(5885)] 1[6158+85] 6158+85 34
asked by deedra 
history
the production of_________ was one of the first industries to be affected by the industrial revolution.
asked by karla 
Algebra
How would I write a matrix equation for... 0.2x+0.04y0.2z=.03 1.1x0.6y+0.7z=0.5 0.25x+0.3y0.35z=0.1 Would you be able to explain WHY you are doing your particular steps (my book offers explanations for similar problems, but I do not understand why each
asked by Shelbourne 
Science.
What did scientist learn from studying Supernova 1987A?
asked by Kristin 
c++
The first character of a(n)__ must be a letter or an undeerscore(_). a.class b.identifier c.module d.program please explain
asked by lyne 
speech
I need examples of words with accented schwa [^] in the beginning, in the middle, and in the end of each word...
asked by klar_maesen 
chemistry
what is the density of ammonia at 90 degree C and 740 torr pressure?
asked by saad 
yr 8 ART
Q/ during the italain renaissance period what images were generally shown? A/ heavens and saints is this right? thanks!
asked by Kingsley 
ART
What are 15 facts about clay that are easy
asked by Gabriel 
math
solve with distributive property 7(w5)=35 7w35=35 If add 35 to both sides i get zero 7w=0 so w=0?
asked by deedra 
Business, help asap!
I have questions of Ethical or Unethical behaviour, and need to determine wether it relates to fairness, respect or honesty. 1. The police force in a small city refuses to hire a qualified policcollege graduate who has an artificial leg. This is unethical
asked by Victoria 
chemistry
how many moles of zinc atoms are need to supply the same number of atoms as 56.0g of argon? #mol Zn=56.0gAr x 1mol/40g = 1.40mol Zn? since it has the same amount of atoms I don't have to multiply anything else?
asked by sh 
chemistry
What information can be obtainted by knowing the electronegativity difference between two atoms?
asked by Kate 
intensive reading
who invented the sport american football?
asked by abdias 
math
In Music,What Does "allegro" mean?
asked by hey im in late homework and i need help 
Child Care Facility
A child care program that operates only in the morning will still reqiure A. a full kitchen with appliances B. napping space C. a quite, semi private space for children D. A refrigerator. I pick the letter B. Can you tell me if I am right.
asked by BRENNA 
Science
plse help me and thxs you very much. A. What is the anology diffrence between a strong force and electrostatic force. B. What is the anology about the relationship between strong electrostatic forces in nuclear stability. plse help thxs
asked by ADL 
4th grade
What is the present tense of shop?
asked by Amy 
chem
Nacl what is the metal ion formuala and non metal formula
asked by mel 
response to answer on algebra 1
6a + 18b  8b 20a is the answer 26a + 10b
asked by Kiwi 
science
how can the chemical energy of your lunch today become the energy you need to deliver the newspapers after school tomorrow?
asked by jayme 
Social Studies
What type of government does the Ivory Coast have? What languages do the people speak?
asked by Jillian 
english
"most men lead lives of silent " what does that quotes mean to you write 57 sentences
asked by mel 
medical termenology
when are abbreviations acceptable in tne medical field who should use them and why?
asked by bonnie 
healthcare
what ethical issues might arise by relying more and more on technology in Health Care or Human Service? As you answer,consider ethical issues from a consumer’s perspective and from a Health Care or Human Service worker’s perspective.
asked by kim 
math
If Steven can mix 20 drinks in 5 minutes, Sue can mix 20 drinks in 10 minutes, and Jack can mix 20 drinks in 15 minutes, how much time will it take all 3 of them working together to mix the 20 drinks? A. 2 minutes and 44 seconds B. 2 minutes and 58 seconds
asked by tammy 
science
what organs can the body do without
asked by alex 
government
what are 5 problems africa suffers from and their causes
asked by lila 
response
the problem reads out like this 3/5m= 45 there trying to find m
asked by Alex 
3rd Grade
Could you give me a website on how to write in cursive?
asked by Yan 
5th grade math
A 5 hour party is being planned to start at 11:00am and will include a social time, a game, lunch, and dancing. Game time is after lunch and will last 3/4 of an hour. Social time will last 1 1/2 hours. The event will end with 1 1/2 hours of dancing. What
asked by sacha 
Language
List all of the adjectives in the sentence: As the withered old woman approached the microphone, the audience became silent.
asked by Michael 
chemistry
Why do molecular compounds have low melting points and low boiling points relative to ionic substances?
asked by Kate 
math
Can someone please check my work? Solve using substitution method 1. 3x+2y=12 x=526y answer:40.8 I am pretty sure that one is wrong. Solve using elimination method 2. 2r7s=31 7r+2s=24 answer: (230/53,468/53) 3.3x+4y=3 6x+8y=6 answer: No answer.
asked by deedee 
algebra 1
this may seem like alot but i want to make sure i did this write at a wedding you may choose either a garden or caesar salad, a steak, chicken,, or fish entree, broccoli, or asparagus, and chocolate cake or apple pie for dessert. how many dinners are
asked by Kiwi 
geometry
What is the geometric figure called when two right angles are formed when a ray joins a line.
asked by Loryn 
3rd grade English
They all carry many kinds of computers. What would the correct present tense of carry be?
asked by Brady 
algebra 1
6(a +3b) 4(2b5a)
asked by Kiwi 
8th grade
how do atoms in covalent bonds become slightly negative or slightly positive?
asked by Anonymous 
math
solve for t 13e^(.081t)=25e^(.032t)
asked by maddie 
English
Ben Smith on Obama: 'Lipstick on a pig' Comment on Ben Smith's commentary on the "lipstick on a pig" remark copied below. Write about commenting on the motives of Obama's surrogates joking that Palin's record can't be concealed with lipstick, and the
asked by Kate 
algebra help
how the !@#$%^& do you do thissssss? 5:2=8:10 never seen this in my life.
asked by eddie 
marketing
What arguments can you make against the common assumption that marketers only worry about advertising? What are some of the roles that marketers play within an organization?
asked by Anonymous 
knightseuropean studies
What were knights social class in medieval times?
asked by miya 
pplz help thank you
3/5m= 45 the m is next to the fraction sign if unable to see could you please show your work thanks
asked by Kiwi 
Mrs. Sue I need u
3/5m= 45 if you can't see the m its next to the fraction sign thank you and could you please show your work
asked by Kiwi 
algebra help!
name the property shown by the statement below: 8+4*38+3*4
asked by Missy 
General
It is nearly always election time nowadays, when logical fallacies abound. What is your opinion of the current political scene? Do you follow it? Do you think all candidates are guilty of logical fallacies when campaigning? Can you provide a recent
asked by Bryan 
4th grade english
Sometimes she copy something over to get it right. What would be the correct way to write copy? copies or copys
asked by Chris 
Chemistry
How would you clean stagnant water if your materials were: Bamboo and wood(ring stands) Bleach Cutting Tool(scissors) Sand and rocks mask plastic bag dishwasher scrub labels maker coconut halves to hold the purified water in
asked by Cindy 
science 3rd grade
how is the distance a model car travels affected by the angle of the ramp. 6" ramp & 9" ramp
asked by michael 
english
Hi, I've just read an essay on Downloading music from internet, obviously the main theme is that it is wrong. Well, I have to defend the oposite view and make up a thesis.
asked by Victoria 
Spanish Flu
Any cures or anything that could help someone affected?
asked by Lena 
social help
can anyone explain me this question. i don't understand it C/C Rome and Greece it is saying to differenciate?
asked by lica 
college math
convert to decimal notation. 8.03 x 10^7
asked by kacie 
Math
150 people for 5 classes. wouldnt it be 30 people in each class?
asked by Martha 
math!! help pleaseee
5: 2 = 8 : 10 please explain to me how to do thissss :( im so lost and i have to one to turn to or any math books or anything.
asked by eddie 
11th grade
what were the most significant tecchnological innovations of the medieval period? need help this subject kills me!!!!!!
asked by tiana 
spanish
Can you please see if I wrote the Spanish part correctly based on the English? I appreciate your suggestions. Thank you. Play 1 M: Our friends are fighting. What should we do? Nuestras amigas están peleando. ¿Qué debemos hacer? S: They need to reach an
asked by s 
Algebra help 2
name the property shown by the statement below 8+4*38+3*4
asked by Rachel 
Math 115 9.5 58
16 ÷ (2) * (4) OVER 2^3 + 4 4  (3) +1 OVER 22 ÷ (2)
asked by Deb 
math
is this correct? find the slope (1,6) (6,5) 56 61=11/7
asked by deedee 
response to dr. bob algebra 1
I'll try 2 remember that the next time we do a question
asked by Kiwi 
science
i do not understand how to answer the question if it has (N) instead if saying (kg) how would i answer, and the question is.: if the net force is 100N, and the acceleration is 5m/s squared how much mass am i moving? please answer soon!! Thank You!!
asked by anna 
response to dr. bob
Sorry i'm a new student on this site i had no idea but when the next time in the future when I need this site again I will remember sorry for the confusion thanks.
asked by Kiwi 
response
could you show me one example and ill do the rest thanks
asked by Sam 
algebra
is it ok if one of u experts can check some of my math homework would that be a problem thanks
asked by Kiwi 
Math
Laurie is self employed and expects to make $96,000. She expects to pay 12.4%, 2.9%, and 25% in taxes. What is Laurie's expected tax payment for the fourth quarter?
asked by Marie 
Chemistry
What is sodium acid pyrophosphate used for in food products.
asked by Dominik Brame 
Algebra
How would you solve x=2uv _________ g in terms of v?
asked by Anonymous 
Math 115
Still need help with these 2 problems 16 ÷ (2) * (4) OVER 2^3 + 4 4  (3) +1 OVER 22 ÷ (2)
asked by Deb 
science
what are three ways to use electromagnetic energy?
asked by jessie 
history
what is the roman term for paying a huge cost for war with respect to war casualties
asked by sam 
adjectives
That large white house looks expensive. name all adjectives thanks
asked by Michael 
Math
6w+3(w+2)= (2w+7)+w Find w..
asked by Reanne 
science
Can someone explaine to me how to solve a net force problem... Please answer soon... p.s. if you can give an example to me that would be great. thank u...
asked by Juanairis 
math
please help me with this question What is your fear of math or if no fear, what do you like about it?
asked by sandra 
Math
5 5^5=25 251=24 24/4=6 65=1 =1 Did I solve this right,Please help I just don't get it
asked by Julissa 
11th grade
what were knights social status and daily lives like?? its kind of confusing how this site puts it to me please help me understand..
asked by tiana 
spanish/art
i need help finding a picture/work of art that demonstrates the hispanic culture. i would like one that demonstrates the daily life of people, not something related to war.
asked by carr 
Algebra
[k2]+2=3 thank you have a happy new year
asked by Missy 
algebra response
22=0 So is 0 the answer?
asked by Missy 
figured out problem please check my work
Kyle is 3 years old and the twins are 9
asked by Theresa 
math
Solve by multiplication principle 2x is greater than 1/9 answer: x is greater than 1/18
asked by deedee 
chem
what is the metal ion formula for BaCL2 (times) 2H2O
asked by mel 
m
Solve for d C=9d answer: d= C+9
asked by deedee 
algebra 1
6(a+3b) 4(2b5a)
asked by Kiwi 
c++
what would the the answer to 55%7 be?
asked by lyne 
language arts
analogie for broom is to sweep as brush is to?
asked by josh 
will some1 reed bellow post
see above
asked by mike 
math
how do you find the diameter of a circle if you have the area
asked by shaquahia 
Algebra 1
3/5m=45 please show work thank you
asked by Alex 
algebra response to Dr. Bob
It's not written like that the 3 is the numerator the 5 is the denominator then you have to divide the 45. like this 3  = 45 5
asked by Kiwi 
question mistake
it's supposed to have the 2 under the b6 can you show your work please thank you sorry for the mistake
asked by Andy B. 
math
x=2 does not have a slope does it?
asked by deedee 
math help pplz
this may b alot 2 ask 4 but here is my question. find the range of x3y=10 if the domain is { 5, 2, 7, 13}
asked by Sam 
check #2
7/8+1/2(3/4)
asked by Kiwi 
MEGSSS (math)
10+700008000+90786=60%=
asked by Leslie 
response to algebra 1
is it 14a + 26b
asked by Kiwi 
science
how do you keep your body from being crushed by air pressure?
asked by kayla 
science
what is the element of living things
asked by Anonymous 
7th grade
humidity and relative humidity
asked by nguyen vinh quoc 
algebra 1
could you please help me? b+10 b6  =  6 2
asked by Andy B. 
algebra 1 response
the answer is 24 right?
asked by Kiwi 
Sci 275 Environmental Science
what is environmental sustainability?
asked by Norma