Questions Asked on
October 1, 2008

chem
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4Al(s)+3O2 (g)>2Al2O3 (s) 4 mol Al 2.6 mol O2
asked by natash 
chem
Find the percent by mass of sodium chloride in a 1.15M NaCl solution. The density of the solution is 1.07g/mL.
asked by natash 
chemistry
what is the height length and width of a jolly rancher in centimeters?
asked by Anonymous 
nonfiction
1. When does the Narrative of Sojourner Truth take place? A. Before the Civil War B. During the Civil War C. After the Civil War D. Right after the Emancipation Proclamation 2. In "Life without Principle," Thoreau writes, "I would have had him deal with
asked by kourtney 
Physics
A testing laboratory wants to determine if a new widget can withstand large acceleration and decelerations. To find out, they glue a 5.0kg widget to a test stand that will drive it vertically up and down. At 0 seconds the widget is at an acceleration of
asked by Sam 
Math
what do you call two railroad trains after a headon collision?
asked by Mikey 
physics
A rocket is used to place a synchronous satellite in orbit about the earth. What is the speed of the satellite in orbit?
asked by NJ 
LITERATURE
In emphasizing the importance of individual thinking and basing one's beliefs on one's own experiences, Sojourner shows she has much in common with
asked by DESTINY 
Global : Columbus
1) Why do you think Christopher Columbus is a villian? 2) Who discovered America before Columbus?
asked by Leon 
BUSINESS
Have you experienced any of these tactics in your workplace or have you heard anyone describe a situation in their workplace in which they experienced a political tactic? Describe the situation and the political tactic.
asked by meshelle 
chem
How many CO2 molecules would be formed from the reaction mixture that produces the greatest amount of products? 2CH3OH(g)+3O2(g)>2CO2(g)+4H2O(g)
asked by natash 
Physics
A testing laboratory wants to determine if a new widget can withstand large acceleration and decelerations. To find out, they glue a 5.0kg widget to a test stand that will drive it vertically up and down. At 0 seconds the widget is at an acceleration of
asked by Sam 
MATH
A MOSQUITO CAN FLY AT 0.6 MI/HR. HOW MANY INCHES PER SECOND IS THIS?
asked by KELSIE 
Chem
A sample of oxalic acid, H2C2O4, weighing 1.294 g is placed in a 100.0 mL volumetric flask, which is then filled to the mark with water. What is the molarity of the solution?
asked by Amis 
Chemistry
What is the net ionic equation for.... 1 Ca(NO3)2 + 1 K2CO3 ==> 1 CaCO3 + 2 KNO3
asked by Brittany 
Engineering economy
General Electric issued 1000 debenture bonds 3 years ago with a face value of $5000 each and a bond interest rate of 8% per year payable semiannually. The bonds have a maturity date of 20 years from the date they were issued. If the interest rate in the
asked by Maria 
Business
When is a SWOT analysis used?
asked by Anonymous 
englsih
Compare and contrast two or more poems from Songs of Innocence and Experience. I have chosen 'The Lamb' and 'The Tyger' but I'm not sure how to write this type of essay or what the introduction should be. Any tips, help would be really great. Thanks!
asked by Anonymous 
HISTORY
WHO IS ANTONIO VELASQUEZ
asked by JIMMMY 
math
Note: in this equation the absolute value marks are symbolized by parenthesis. 2 is less than (4x). Why would this have no solution? Thank you!!!
asked by Coralia 
social studuies
were is new york located
asked by tiffiny 
Math
The word problem is: Nancy's quiz average is a 74. Her quiz average is 1/4 of her grade. The test average is 3/4 of the total grade. What test average does she need to get at least an 88? Would you be able to set up an equation, and explain how the answer
asked by Coralia 
math
five more letters belong to this group (AFHILNTWYZ), what are they?
asked by mary 
Business / Economics
If I was the manager of a theme park and the economy is declining and attendance is decreasing, should I lower the prices of tickets or keep them the same?
asked by Emily 
IT 220
how could I convert HTML tags, elements, and text to a Microsoft Word document
asked by sam 
A thank you!
Thanks for all your help
asked by deedee 
Math
The weekly salaries of 100 recent graduates of a private women's college are normally distributed with a mean of $600 and a standard deviation of $80. Determine the interval about the sample mean that has a 1% level of confidence. Use t=2.58 I don't know.
asked by Anonymous 
algebra
How do you solve this problem? 1  3/4(v+2) = 5
asked by Lindsey 
math
A pasture has four straight sides. Three sides are 3/8 miles long. It took 1 3/8 miles of fencing to enclose the pasture. What is the length of the fourth side? Using a verbal model write an equation for this situation, where x is the length of the fourth
asked by kim 
science
what other features ncan a gas that is collourless at room temperature have??
asked by ollie 
12th grade Physics
A stone is dropped in water from a bridge 44 cm above the water. Another stone is thrown straight down 1.0 s after the first one dropped. Both strike the water at the same time. What was the initial speed of the second stone?
asked by BioBabe 
Health
Which is a bigger size for a syringe 1ml 5ml or 10 ml?
asked by Anonymous 
critical thinking
the annual rainfall in California's north valley averages 23 inches. So the rainfall next year will be 23 inches. Is that true beyona reasonable doubt; probably true; or possibly true,or possibly false
asked by Anyomous 
english
this is making me crazy, please help, rearrange these words to make new ones. mad policy Erin land A stew sir moon starers
asked by Allison 
HCA 210
As a health care administrator how would you advise a person with health care plans
asked by Anonymous 
science
Why can you express the volume of a gold nugget measured by the method in cubic units?
asked by reid 
albegra
Will someone help me solve this problem PLEASE!!! Find xwhen x = 79/57 and simplify
asked by PJ 
social problems
explain the ways in which the concept of labeling helps us understand crime?
asked by Anonymous 
Math repost (please check)
L1=P1(1,3,5) and P2(4,5,2) L2=P4(1,6,3) and P3(points not given) a. Find the equations of lines L1 and L2. P3 is the midpoint of L1, that is, u=0.5 at P3. P(u)=P1 + u((P2P1) 0 which is less than or equal to (u)which is less than or equal to 1. L1= P(u)=
asked by Mary 
physics
At an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis. People sit in seats facing the axis, their backs against the outer wall. At one instant the outer wall moves at a speed of 3.2 m/s, and an 83 kg person
asked by Jen 
math 5th grade
how can I find out what 100% of population is when I only know what 70% of population is?
asked by Emmy 
science
what does p.c.b stand for when your working with circuits?
asked by zazi 
math
It cost 5 cents for boxed produce and 7 cents for unboxed. For 800 ounces cost $48. How many ounces of the produce is boxed?
asked by jessica 
Chemistry
Greetings: I was wondering how to calculate the weight/volume % of vinegar using the formula w/v Per Cent = g/100 mL or grams per deciliter: WHAT WEIGHT DO I USE NaOH, Acetic ACID? the data include: volume of NaOH needed to neutralize
asked by Matthew 
Math
Write 1i in exponential form. r= (1)^2 + (1)^2 sqrt2 1.4 e^1.4
asked by Anonymous 
math
Your making maple syrup. You mix 5 cent and 25 cent maple syrup. You make 128 ounces that cost 18 cents an ounce. You much of each maple syrup ws required?
asked by jessica 
statistics
Can someone tell me how to run data in Megastat on attribute values. I have an assignment and I need to get descriptive statistics on education levels
asked by Madison 
International Business
What are some of the common arguments for and against trade restrictions? Choose a position and describe why you think it is valid.
asked by Will 
world history
how are athens and sparta similar and different?
asked by jerson 
math
find the standard form of the equation of the line that satisfies the given condition. xintercept: 4 yintercept: 2
asked by anonymous 
history
I am confused about this question. Is it true or False? The Era of good feelings was a period of sustained economic prosperity, even though two political parties were bitterly divided. I think its false....
asked by jan 
Reading/Abnormal psychology
Hello, I am reading the book Girl Interrupted and have to write a review on it, I know that the main person in the book had borderline personality, but I need to find how the treatment an or disorder affected the family, and I can't find the answer to that
asked by Ashley 
math
it cost 5 cent for an ounce of boxed produce and 7 cents for an ounce of unboxed produce. buy 800 ounces for $48. How many BOXED of produce was purchased? equations need to be used with variables.
asked by jessica 
social studies
Okay. So i need some info on northwest native american fishing. anybody help?
asked by AdjunjantReflex 
BUSINESS
What is an example of how the owners use the attack and blame tactic?
asked by meshelle 
math
Mr.Jackson is preparing bags of treats to give trick or treaters on Halloween. He has 48 pieces of candy and 60 pieces of gum.He uses all the candy and gum, and he puts the same ratio of candy to gum in each bag. What is the largest number of bags he could
asked by Mark 
Physics/mechanics
I have to do calculations based upon a bow shooting an arrow vertically, and I have to state any assumptions i'm making. Am I right to cite air resistance as negligible; and that the displacement will start 2m above the ground (not at ground level)? The
asked by charlie 
chem
How many CO2 molecules would be formed from the reaction mixture that produces the greatest amount of products? 2CH3OH(g)+3O2(g)>2CO2(g)+4H2O(g)
asked by natash 
science
Can Ms. Sue go back to my science question and see my response?
asked by reid 
psychology
For each of three developmental domains: physical, cognitive, and social/personality, identify two major changes or challenges associated with that developmental stage (adolescence, young adulthood, middle adulthood, and late adulthood).
asked by Anonymous 
pershing
what is the name of the house on back of a penny
asked by deonta 
business
What types of communication would be most effective in persuading groups in an organization, including trainers, employees, programmers, and managers? Why?
asked by meshelle 
Literature
Hello, I require some assistance. I am asked to discuss how Jonathan Swift satirizes human behavior in "Gulliver's Travels" through the contrasting characterizations of the Houyhnhnm and the Y ahoo. I am somewhat confused by this question. Does the
asked by Miss R 
Math
The weekly salaries of 100 recent graduates of a private women's college are normally distributed with a mean of $600 and a standard deviation of $80. Determine the interval about the sample mean that has a 1% level of confidence. Use t=2.58 I don't know.
asked by Anonymous 
Chemistry
Hi, i was wondering if anyone could tell me the name for the compound with the chemical formula of Ca(H2ASo4)2 ? im stuck on this question. thanks in advance.
asked by Mae 
english
When I want to say in a sentence: The word unprecedented means..... does unprecedented have to be in italics, quotes, or is it fine the way it is?
asked by Michelle 
english
what is psychic violence?
asked by jan 
Chemistry
Would flame test be useful for detecting metal ions present in a mixture of metal ions?
asked by Martimer 
Science
Are corals animals, plants, or minerals?
asked by Ryan 
art
The Opera by Mary Cassatt. Identify what the background characters are like based on their actions.
asked by elaine 
MathCalculus
Question Details: Suppose f(3)=2, f '(3)=1/2, and f '(x)> 0 and f "(x) < 0 for all x. (a) Sketch a possible graph of f (b) how many solutions does the equation f(x)=0 have? Why? (c) Is it possible that f '(2) = 1/3? Why?
asked by Anonymous 
social problems
list 5 major social institution in society.
asked by Anonymous 
physics
Mario, a hockey player, is skating due south at a speed of 7.05 m/s relative to the ice. A teammate passes the puck to him. The puck has a speed of 9.69 m/s and is moving in a direction of 16.2 ° west of south, relative to the ice. What are (a) the
asked by DK 
Math
I need help on two problems. How would you go about solving: 1. 3(a5) + 19= 2 2. 9  3(2q1)= 18
asked by Faye 
3rd grade
WHAT ARE PARTIAL SUMS???
asked by KATELYN 
MATH
AN ARCTIC TERN FLEW 11,000 MILES IN 115 DAYS. HOW MANY FEET PER MINUTE DID THE BIRD AVERAGE?
asked by KELSIE 
MATH
A SNEEZE CAN TRAVEL UP TP 100 MI/HR. HOW MANY FEET PER SECOND IS THIS?
asked by KELSIE 
Math
$3 for 5 containers of yogurt
asked by Michaela 
math
9m+84m+75m
asked by katelyn 
Physical Science
Explain how you might separate a mixture of sand and salt?
asked by John 
chemistry
What is the concentration of a solution if the absorbance is 0.66 and the constant (a x b) is 8.2 L/mol?
asked by aaloy 
chem
Joe Student created a calibration curve. When determining the unknown concentration of the same chemical, he found the absorbance to be 0.02. What is the unknown concentration?
asked by samia 
Math
How do you multiply decimals?
asked by Kirsten 
math algebra
42 students took a test in school where the passing score was 70. the mean score of the 42 students taking the exam was 75.5 while the mean score of the students who passed the test was 81, and the mean score of the students who failed was 60. How many
asked by preston 
government
benefits of the office of the president include: i think theres no benefits and this is why its hard to find some one to run
asked by Anonymous 
Chemistry
What is the product of mixing solid AgCl in a solution of HCl? Is it just AgCl + HCl, or is it AgCl2 + H2 (ignoring balancing right now).
asked by AJ 
government
according to the president sucession act of 1947 , which of these officers follows the vice president in the line of presidential succession? A)speaker of the house B)secretary of state C)president pro tempore of the senate D) secretary of the treasury i
asked by Anonymous 
Business
Hi, I'm studying for a test on Desktop Publishing, and the question I'm supposed to look over is "What is the purpose of desktop publishging programs"? I understand it but I just can't figure out how to say it in words. Whenever I look it up I don't
asked by Dawn 
science(chem)
I'm making different concentrations of ethanol and I just wanted to check my calculations and method. Making ethanol concentrations of: 0.40% 0.30% 0.20% 0.10% 0.05% To make the 0.40% ethanol from stock solution using 100ml volumetric flask: (xg
asked by ~christina~ 
government
the president military powers: A)are strictly limited to times of war.B)are shared with congress c)only apply to use of the u.s army and its weapons D)may never be used to keep domestic peace i think its a and b
asked by Anonymous 
5th gradesocial studies
1What was the result of Zheng He's voyage? 2what did the europeans trade in Africa? 3When did the renaissance began?
asked by amaris 
Math
What is 19x7x3x83?
asked by Kirsten 
7th Grade Math
Find the total amount of money that Jeff will have in his savings account after 3 months if his initial deposit was $945 with a 4.5% interest rate. I have no idea what the answer is. Please explain.
asked by Missy 
chem.
How many electrons can an orbital hold? I know the answer is 2, but how do you get there? And how do you figure out how many 2p orbitals there are in an atom?
asked by CONFUSED 
math
simplify. x^3/5x^2x^1/2 would i first flip x^1/2 to x^2, therefore x^2 and x^2 would cancel out, so the answer would just be x^3/5? or do i continue to change the exponent into 5 square root of x^3? am i doing this right?
asked by Anonymous 
math
4c11=4c+21
asked by Billy 
accouting
technology is increasingly used to process accouting data. then why should we study accouting?
asked by Anonymous 
Algebra 1
13=2bb10
asked by Emily 
Chemistry
What is extensive physical, and intensive chemical? What's the difference between them?
asked by Brittany 
nursing
What technological changes and challenges do you see impacting the modern nurse and the nurse of 2012. Will these changes help or hurt?
asked by april 
nursing
The percentage of people under 30 is the lowest it has ever been in recorded history for the U.S. What do you feel could be done to change the publics perception of nursing. What trends in the nursing profession do you consider troubling, what gives you
asked by april 
Algebra
how do i solve this? g(x)=x2 h(x)=4x1 find g(3x)h(3x)
asked by Rebkea 
social studies
anybody have a website about native american spears
asked by hunter 
nursing
The role of nurse as caretaker is changing. The modern nurse is infinitely more technically qualified than ever before. What technological changes and challenges do you see impacting the modern nurse and the nurse of 2012. Will these changes help or hurt?
asked by april 
Mathematics
Anybody know how to do this? I need help ASAP..Express (x^2x)/((x^2+3)(x^2+2)) in partial fraction. Thanks a lot.
asked by WarmQiLing 
english
what are the analytical writing traits??
asked by help 
Mathematics
Express (3x^3+2x^2+2x3)/((x^2+2)(x+1)^2) in partial fraction. Help any1 plz ASAP. Thanks a million
asked by QiWarmLing 
Mathematics
Is there Anybody can help me on this? Bless you. Express (2x^42x^3+x)/((2x1)^2(x2)) in partial fraction.
asked by LingQiWarm 
Mathematics
Express (x^6x^54x^2+x)/(x^4+3x^2+2) in partial fraction. Help anybody? Much appreciated.
asked by LingWarmQi 
Biology
Describe two scientific theory (atomic,kinetic,cell theory) and non scientic (moral, ethical, religious theories ).Differentiate between the scientific and non scientific theories explaining why there are some questions that science cnnot answer.
asked by Leila 
arithmetic
here is a question for you or a problem (math) 6.5(1 . 10 is the answer 65.0 ?
asked by Jackie 
math
2x23x5
asked by kenny 
help me
Which organizational structure mentioned in the text would work best for most human services organizations? Why?
asked by Anonymous 
Math
Could someone explain this please? Thank you. Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak 11+18+27+...171
asked by Anonymous 
government
when the prsident or his designee (usally secretary of states ) negotiates a treaty with a foreign country: A)the senate must approve the document for it to take effect B)both houses of congressmust approve the document for it to take effect. C) only the
asked by Anonymous 
Algebra
how would i solve? g(x)= 3 ______ x + 2
asked by Rebkea 
Algebra
A =  113 and A = 213 20 40 this is an arithmetic sequence and i have to find the explicit formula and the recursive formula how do i do that?
asked by Rebkea 
algebra
Mathmatical Phrase: Twenty five less than some number. NEED HELP PLEASE
asked by PJ 
Mathematics
Thanks you kindly. Express (2x^25x5)/((2x^2+5)(4x5)) in partial fractions.
asked by WarmLingQi 
government
what gives the president the power to issue executive powers: A) the constitution and judical branch B)congressional acts and the constitution C)congressional acts and the oath of office D)the oath of office and the constitution. i think its c
asked by Anonymous 
Mathematics
Express (x^2+23)/((x+1)^3(x2)) in partial fraction. Thanks very much
asked by WarmQiLing 
Math please check
L1=P1(1,3,5) and P2(4,5,2) L2=P4(1,6,3) and P3(points not given) a. Find the equations of lines L1 and L2. P3 is the midpoint of L1, that is, u=0.5 at P3. P(u)=P1 + u((P2P1) 0 which is less than or equal to (u)which is less than or equal to 1. L1= P(u)=
asked by Mary 
Chemistry
You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution do you require to make up 1.00 L of 0.18 M HNO3?
asked by Brittany 
vocabulary
Make a interrogative sentence for plentifull
asked by jasmine 
algebra 1 8th grade
I cannot solve for x in the following expression, 4 + 2x + 2 = x + 1 + x. Am i missing something?
asked by laura 
math
A school had 900 students at the start of a school year. If there is an enrollment increase of 7% by the beginning of the next year, what is the new enrollment?
asked by deedee 
English
The________into the main mineshaft ran for almost 200feet. and the choices are: abattior aficionado abstract alchemical accelerant anachronism acclimated antecedent adit PLEASE IF SOMEONE KNO THE ANSWER PLEASE REPLY
asked by Keionda Williams 
Vocabulary
How could I put translate in a sentence?
asked by Chelsea 
math
c=2*pi*R Solve for pi. help. and... twice the sum of a number and 10 is 24. what would the equation be. thanks
asked by Larry 
biology
Explain how the metabolic rate of an animal can be determined by measuring the rate of oxygen consumption.
asked by soojung 
Chemistry
You wish to prepare 0.18 M HNO3 from a stock solution of nitric acid that is 18.9 M. How many milliliters of the stock solution do you require to make up 1.00 L of 0.18 M HNO3? Answer and..... HOW DO I DO IT?
asked by Brittany 
English
A: I'm looking for a jacket. B: What size do you want? A: Small. 1) B: What color would you like? A: Red. 2)  1) I want small. I want a small. I want a small size. I want a smallsize jacket. I want a smallsized jacket. (Can we use all
asked by John 
English
1. There is a boy in the living room. 2. Did you make a shopping list? 3. He bought a pair of pants at the clothing store. In the sentende, what is the part of speech of 'living', 'shopping' and 'clothing'? Are they gerunds or nouns?
asked by John 
science
A scientist is trying to discover a new treatment to stop cancer cells from dividing. In the cancer cells, which of these processes will stop if the treatment is successful?
asked by Anonymous 
English
A: I'm looking for a jacket. B: What size do you want? A: Small. 1) B: What color would you like? A: Red. 2)  1) I want small. I want a small. I want a small size. I want a smallsize jacket. I want a smallsized jacket. (Can we use all
asked by John 
math
What is the 5% rule, which shows whether a yintercept is negligible or must be explained?
asked by anonymous 
math
ONE STEP EQUATIONS WITH RATIONAL NUMBERS SOLVE 6/11Y=18/22
asked by dominic 
English
A: Can you wrap it, please? It's a gift for my son. B: No problem. In this short dialogues, what other expressions can we use instead of 'No problem'? Of coures. Sure. Can we use 'Sure thing.'? And some other exxpressions would be _______.
asked by John 
college english
How to correct this sentence Since 1980, the aids epidemic has continued to spread widely throughout the world.
asked by jamie 
mATH
Y/1 DIVIDED BY 2 4/5, Y = ?
asked by wADE 
science
dir. fill in the blanks w/the correct #after conversion. #1]4.25daghg
asked by tisha 
Chemistry
You are going to be provided with 1 0.50 g sample of magnesium oxide. Treatment of this sample with hydrochloric acid (HCl) will take all of the MAGNESIUM in the oxide and change it into magnesium chloride, MgCl2 You will add 100 ml of 1.0 M HCl to the
asked by JC 
Socials I think...
Where is the oldest lighthouse in canada?   there are 4 spaces in each of those thanks ^^
asked by Slappy 
Engineering Economy
Lennon Hearth Products manufactures glass door fireplace screens that have two types of mounting brackets for the frame. And Lshaped bracket is used for relatively small fireplace openings, and a Ushaped bracket is used for all others. The company
asked by Maria 
government
A)the constitution and the judical branch which is my choice B)congressional acts and the constitution C)congressional acts and the oath of office D)the oath of office and the constitution give the president the power to issue executive orders.
asked by Anonymous 
math
Use approximation to tell which fraction is greater 15/56 and 8/35
asked by lisa 
Algebra
were suppose to see if its a function or not and i don't get these problems can you explain it to me? 1) X=15 2) y=3x+2y
asked by James 
government
benefits of the office of the president include:
asked by Anonymous 
government
according to the president sucession act of 1947 , which of these officers follows the vice president in the line of presidential succession? A)speaker of the house B)secretary of state C)president pro tempore of the senate D) secretary of the treasury
asked by Anonymous 
government
what way the presidental disability is determined and when the president may decide to resume duties after an illness by informing congress that no inability exists, that a decision can be challenged by:
asked by Anonymous 
Engineering Economy
Compare the following alternatives on the basis of their capitalized cost at an interest rate of 10% per year. Petroleum Based Feedstock First cost, $ 250000 Annual operating cost, $/year 130000 Annual revenues, $/year 400,000 Salvage value, $ 50,000
asked by Maria 
math
•Post a response to the following: Take any number (except for 1). Square that number and then subtract one. Divide by one less than your original number. Now subtract your original number. Did you reached 1 for an answer? You should have. How does
asked by Anonymous 
Microeconomics
I am on the chapter for Oligopoly Question: A prisoners' dilemma game demonstrates how cooperative action is often not rational, even though: A. Prisoners are ot capable of individual choice B Cooperation would make everyone worse off C. Cooperation would
asked by G 
Math
I have a matrix with brackets around [7 6 ][13] [14 6] [8] and i know there are two separate brackets but on this thing you cant just do one big one.. so if you don't understand the equation that was suppose to go into matricies was x + y = 13 2x  y = 8
asked by Mike 
math
Mark uses 1 pt 9 fl oz and then 2 pt 10 fl oz from a container of film developer that holds 3 qt. How much of the developer remains?
asked by deedee 
Computer Programming
Can anyone give me a site that contains a C source code. it must be a game or something that I can copy the code. thanks
asked by Akitsuke 
Vocabulary
How could I put consonant in a sentence?
asked by Chelsea 
math
What units in the metric system would you use to measure each of the following quantities? (a) Distance from Los Angeles to New York (b) Your waist measurement (c) Width of a hair (d) Your height
asked by deedee 
Algebra II
Simplify this complex expressions to simple expressions. 1  _9_ x^2 __________ 1  _3_ x please help me ..
asked by Delle 
math
The United States emitted 19.5 million t of nitrogen oxides (NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,000 kg. How many kilograms of NO were emitted to the atmosphere in the United States during 1987?
asked by deedee 
math
Samantha’s speedometer reads in kilometers per hour. If the legal speed limit is 55 mi/h, how fast can she drive?
asked by deedee 
English
How many diphthongs are there in English?
asked by John 
Vocabulary
how can i put heritage in a sentence?
asked by Chelsea 
Vocabulary
how could i put identity in a sentence?
asked by Chelsea 
Mississippi Social Studies
What do many farmers in the Central Prairie Raise? corn
asked by LaNoria 
Science/Math
1.What is the maximum resolution of your eyes (assume the wavelength range that your eyes are sensitive to is 300 – 700 nm and that your iris is ½ cm in diameter. 2.What size eye would be required to see in the radio with the same maximum resolution of
asked by Ashtev 
english
what does lady macbeth tell her husband to be
asked by Anonymous 
science
what is a rainbow? how does it form?
asked by sniper 
grammar
antonyms of the words difference,negligence,suddenly,ignorance,save,improve.
asked by ra ny 
Calculus _HS
Let f(x) = x2x6/x g(x) = x3, find (f+g)(x) (fg)(x) (f/g)(x) Help !!! thanks
asked by kelly 
Mississippi Social Studies
Mississippi Gulf Coast area is located where? Biloxi
asked by LaNoria 
science
what do transveres and longitudinal waves have in common and differ in?
asked by sniper 
Social Studies
what do archeologists study? (main things)
asked by Anonymous 
social sudies
how can u help with sentences and would u like to no the words
asked by Taedra 
9th grade
This question is from a textbook THE AMERICANS. 1.What geographical feature determined the western boundaries of the Southern and Middle colonies? 2. How did the New englnad and Middle colonies economies differ in general from the economy of the South?
asked by Manjinder 
math
how do i find the smallest composite number with 2,3,5,7,11 as factors
asked by don 
Math
Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak 11+18+27+...171 thats all I have
asked by Anonymous 
American history
I understand what the 10th amendment of the constitution is, but what would be some examples?
asked by sam