Questions Asked on
October 13, 2009

Honors Chemistry
Can someone check my work please? Thanks :)) 2. Write the formulas for the compounds formed between the following: g. Cu+2 and NO3 (the +2 and  are superscripts, while the 3 is a subscript) ===> I got Cu(NO3)2. h. NH4 and SO4(2) (the two 4's are
asked by Emily 
statistics
Assume the population distribution of FEV is normal with standard deviation 400 mLi. (a) find P(E) is n=15 and population mean is 2800 mLi (B) find P(E) is n=15 and the population mean is 2600mLi (C) How does P(E) depend on the population mean?
asked by Sam 
math
Determine two coterminal angles (one positive and one negative) for the given angle. Give your answers in radians. a) 8pie/9 b)8pie/45 I know that you have to add 2pie but I do not know how to do that.
asked by Hannah 
writing skills
Find the sentence with the active voice. A. The chairman told me that the legislature passed the bill. B. It was voted by the legislature to pass. C. The bill was passed by the legislature. D. I was told by the chairman that the bill was passed by the
asked by me 
Calculus
Find the derivative of f(x)=x^2sinh^(1)(3x)?
asked by Z32 
Computer Science Java
I have to write program for a dice game and use a boolean variable in the application class of the dice game that equals true when snake eyes, doubles, and box cars have been meet. I am having a little trouble doing that in my application class so I was
asked by Lisa 
Physics
What angle should you rotate a mirror so that a reflected ray rotates through 28 degrees. I got 20, but i am not sure, please help
asked by Sammy 
org. chem.
Name some advantages of using acetaminophen (tylenol) instead of aspirin as an analgesic.
asked by CM 
Programming
Hello, I seem to be having some difficulties with an assignement of mine, and pretty much need a fill in the blank for a program I have written for it. Heres the assignment: In this lab, you will demonstrate your understanding of twodimensional arrays by
asked by Tim 
adult education
How aeration efficiency of fermentors is compared?
asked by Anonymous 
economic
why it is incorrect to advertise up to the point that the last dollar of advertising generates another dollar of sales? What is the correct rule for the marginal advertising dollar ??
asked by dolly 
Calculus
Sketch the solution curves for y'=xy How do I sketch this??? Where do I start?
asked by Emma 
Medical Physics
A 18000kg airplane lands with a speed of 77 m/s on a stationary aircraft carrier deck that is 115 m long. Find the work done by nonconservative forces in stopping the plane. I have an exam on this tomorrow and I am confused any help would be appreciated.
asked by Leah 
art
what plants and animals,insects,fish lives in a river in nz
asked by Anonymous 
animals
what plants and animals,insects,fish lives in a river in nz
asked by Anonymous 
Physics
A ball is tossed from an upperstory window of a building. The ball is given an initial velocity of 7.70 m/s at an angle of 23.0° below the horizontal. It strikes the ground 6.00 s later. (Ignore air resistance.) (a) How far horizontally from the base of
asked by Maria 
physics
A box of books weighing 280 N is shoved across the floor of an apartment by a force of 390 N exerted downward at an angle of 35.1° below the horizontal. If the coefficient of kinetic friction between box and floor is 0.57, how long does it take to move
asked by luc 
math
when y=sinx and y=sin2x  sinx are added together and graphed, why do the maximum values of two sin functions occur where they do?
asked by ellen 
design technology again !
my assignment is to find examples of products where designers have thought outside of the box i have already asked this question but im still struggling ms sue kindly helped me but i need to find 2 more examples. i can`t think of anything ive looked on
asked by aleisha 
English
Where can I search for an oratorical piece about World Peace?ex.How to Achieve World Peace by Ma.Casselle Legaspi(Cebu City,Philippines)
asked by Arrah 
dt
for my homework i need to find a picture of a product where the product designer has thought out of the proverbial box.ive looked on the site ms sue suggested for Aleisha and i am going to use that one i just need to find one more i cant think of anything.
asked by herbie 
Politics and Environmental Risk
Provide a brief summary differentiating conservation and preservation
asked by F 
arithmetic
4th &7th term is 20 & 32 , find a ,d & nth
asked by payal 
reading/english
what is the toic and implied main idea of this paragraph? I don't understand it Where do our notions of family come from? One way we get information is through experience and that of our friends and relatives. Another important source of information is the
asked by jerson 
Maths
I have a trig question regarding a ferris wheel, radius 35m, axles 37m, clockwise direction, rotates twice every 10 mins. I have calculated the following function: h = 35cos(2pi*X/5)+37 I have calculated at what height I would be after 3 minutes by
asked by Melody 
7th grade Social Studies
I need help on these questions! Q.ow many brothers did Andrew Johnson have and what were their name(s)? A. I wrote Hugh and Robert but I am not sure if that is right. Q. What happened to the Johnson's home during the Civil War? A. I could not find the
asked by Lisa 
Ms Sue design technology
sorry to post again but could you check if this is right what angel wings kindly suggected. a product which a designer has thought out of the box robotic vacuum cleaner or a robotic mower.
asked by aleisha 
7th grade Social Studies
Can you tell me if this is correct. Q. What positionn did Abraham Lincoln appoint Andrew Johnson in 1861 after the Civil War began? A. He was appointed to State Military Governor.
asked by Lisa 
math, blind student
What is a scatter plot? My math book is on tape and I have no idea what I'm supposed to do.
asked by Claire 
writeacher
thankyou so much for that it gave me some ideas.:)
asked by aleisha 
english
what are some good speech topics?
asked by 1234 
math
what kind of number would you consider one to be? Is it a prome number? Thanks to all who reply!
asked by 1234 
koalas
Does anyone have some interesting facts about koalas. I know that they are not considered to be bears.
asked by 1234 
Math
1) Given that f(x,y)=xy/x^2+y^2, hence show that f(xy) = f(yx) 2) use the mean value theorem to determine the value of c, given that f(x) = cos5x
asked by Max 2 
social studies
the voters in a district
asked by b 
dt
i have thought of another product a mobile phone i don`t even know if im on the right track. sorry i know i sound thick but cant get it into my head what im looking for. thankyou for helping me
asked by herbie 
goverment
when was the decleration of indinpendince sign plllzzz help
asked by mario 
English
Hello everybody! Can sbody tell me the differences between: at a certain time and by a certain time? Pls, i have to explain it to tho class tomorrow!
asked by Lulu 
Chemistry 130
Can someone please help me with this question? I don't even know were to begin! 1. What is the relationship (i.e. direct or inverse) between pH and hydrogen ion concentration? Remembering that pH= log[H+]. Thanks for the help!
asked by Taylor 
to Lulu  re English
Please do not post a question more than once. If you have further questions, please post under the original question.
asked by Writeacher 
Creative Writing. ms.sue
ok . here's the 2nd && 3rd paragraph: It was when I woke up that I found out that my parents had left for the hospital. This news was much unexpected and caught me by surprise. Immediately I was filled with pleasure and enthusiasm; I had been waiting for
asked by y912f 
Writing skills 1
Which of the following topics would lend itself only to a formal style of writing? A. Folk Songs I Have Sung B. Psychological Effects of Nuclear Weapons C. How I Lost 10 Pounds D. Why Living in the Country Is Better Than Living in the
asked by Pag 
Geography
18. Which of the following is NOT true in regard to Brazil's interior plateau? a. it experiences periods of drought b. its soil is often devestated by heavy rains that cannot penetrate the dry, hard, ground. c. poverty is prevalant in this region d.
asked by mysterychicken 
Psychology/Communication
In the movie Shrek how does Shrek evolve during the movie in regards to his self concept and how he communicates with others?
asked by Ashlynn 
anatomy
is there a good way to memorize the bones of the body? I have to know names, location, and what they look like.
asked by christian 
BAF 260
What do I do to created a spreadsheet in excel?
asked by Debbie 
French
How do you unscramble the letters "sntraciu" to make a french word?
asked by Kim 
Engineering
The boat is to be pulled onto the shore using two ropes. If the resultant force is to be 400N, directed along the keel, determine the magnitudes of forces T and P acting in each rope and the angle theta of P so that the magnitude of P is a minimum. T acts
asked by Claire 
English
Pls, if you know the answer, help me! Explain: At a time and by a time..... with examples, and deffinition or explanation. thank you xoxo
asked by Lulu 
chemistry
in regard to the reverse freezing process of water(when it expands) and others molecules contract.. is it only water that does this or is it all the hydrogen bonded molecules?? ( N,O,F) NH3, H20 anf FH...my science teacher doesn't know the answer and i'd
asked by Luke 
college
One of the major debates within the field of psychology is the degree to which nature versus nurture shapes human behaviors and traits. What comprises our nature?
asked by fe 
Chemistry130
Can someone please help me with this? Are these substances acids or bases? 1. Tums Base, right? 2. Vitamin C Acid, right? 3. Nail Polish Remover Base or Acid? 4. Coca Cola Pop Acid, right? 5. Cream of Tarter Acid, right? 6. Calamine Lotion Base or
asked by Adam 
Creative Writing
i have an assignment which i'm really confused on. here it is: usually when you want ot define a word, you reach for a dictionary because that's the best source for finding the precise meaning, or definition, of a word. however, we will explore the ways
asked by y912f 
science
pls could u give me a website with all the science warning signs on in pls?
asked by holly 
english
1. In which one of the following sentences could you best use a semicolon? A. If you ask me, Jerry is a tennis whiz. B. Lucille bought a new tennis racket and brought it home. C. Jerry loves tennis he plays every day. D. When she is worried, Lucille eats a
asked by alex 
just questions
Why is poverty experienced by Native Americans and that experienced by other groups?
asked by Bee 
Chemistry HELP
Can someone help me with these....I just need to make sure they are right and if not can you help me figure out the right one's? What is the chemical name of the active ingredient in each item.... 1. Tums calcium carbonate, right? 2. Vitamin C ascorbic
asked by Adam 
The future now
Are Native Americans successfully assimilating into American Society?
asked by Faye 
Math
To find the length of the longer leg of a 30°–60°–90° triangle, multiply the length of the shorter leg by _______. To find the length of the shorter leg of a 30°– 60°– 90° triangle, multiply the length of the longer leg by _______.
asked by Jenny 
Calculus
Newton's Law of Cooling states that the rate at which an object cools is proportional to the difference in temperature between the object and the surrounding medium. Thus, if an object is taken from an oven at 303 F and left to cool in a room at 74 F, it's
asked by Z32 
Geography
I have to use the hints given to find out what place is being talked about 31. "We had our picnic near the capital of this new nation, which used to be the eastern part of Czechoslovakia." ...Slovakia? 32. "The person collecting these samples writes that
asked by mysterychicken 
Socialogy
Some associate Indian Gaming is financial security for Native Americans.If this is the case, why is poverty experienced by Native Americans ad that experienced by other groups?
asked by Bee 
Creative Writing. ms.sue
Has there ever been a time or situation when you had a great amount of emotions going through your head? For me it was the day when my baby sister was born. The memory of that day is so clear and vivid in my mind that I don’t think it will every fade
asked by y912f 
science
how the particals behave in the reaction between iron and suiphur
asked by GG 
geography
Case study 1 Country:Japan, Date:17th Jan 1995, Area:Kobe, Type of settlement:City, Tectonic plates involved: Pacific plate and Eurasian plate, Richter Scale magnitude:7.3, Duration of earthquake:20 seconds, Estimate death toll:6500. Case study 2
asked by freddie 
psy240
Discuss with Mary the neuroendocrine system’s involvement in sexual development.
asked by trudy 
Geography for Ms.Sue
Thank you for your help. For the differences and similarities, please can you tell me if I have put the answers into the 'correct' category. Thanks again.
asked by freddie 
hsm260
The following data represent total personnel expenses for the Palmdale Human Service Agency for past four fiscal years: 20X1 $5,250,000 20X2 $5,500,000 20X3 $6,000,000 20X4 $6,750,000 Forecast personnel expenses for fiscal year 20X5 using moving averages,
asked by hopeless student 
Creative Writing. ms.sue
ok ms.sue. i'v fixed everything you told me to in the four paragraphs. now please just check the last paragraph. and i'm done with the essay: Has there ever been a time or situation when you had a great amount of emotions going through your head? For me it
asked by y912f 
science
can you giveme some examples of acids and alkali please?
asked by eryn 
Psychology
In the movie Shrek how does Shrek evolve during the movie in regards to his self concept and how he communicates with others?
asked by Ashlynn 
Physics
A proton, moving with a velocity of vinitial i, collides elastically with another proton that is initially at rest. Assuming that the 2 protons have equal speeds after the collision, find (a) the speed of each proton after the collision in terms of
asked by Brian 
4 grade math
find a rule for the output values. write the rule as an eqution that includes the variable A and B. 1. output B: 5,7,9,11 2. output B: 10,7,4,1 3. output B: 6,12,24,48
asked by 4 grade math 
algebra
what are the three rules for expontents?
asked by julie 
math
write a sequence for the rule. 1. a  4 = b 2. a +(21) = b 3. a  (33)= b 4. a +(4  3) = b 5. (a + 2)  2 = b 6. (a + 4)  (2 1) = b
asked by math 
Grammar Check
Can you please see if what I wrote is in formal language and the grammar is correct? Thank You In the novel, Dos Passo's women never equaled success, were mainly considered prositutes, married to get ahead, and were failures when it came to keeping a
asked by Unknown 
8th grade physical science
A student measured the mass of an object and obtained the following results: 10.1 g, 11.0 g, and 10.5 g. The actual mass of the object was 10.6 g. a. What should the student report as the mass of the object? My answer: The student should report the mass as
asked by Evangeline 
Physics
***EXTRA CREDIT*** An arrow is fired with a speed of 20.0 m/s at a block of Styrofoam resting on a smooth surface. The arrow penetrates a certain distance into the block before coming to rest relative to it. During this process the arrow's deceleration has
asked by Robert C 
geography
how to write an entire address with continent, hemisphere and of course planet
asked by kelly 
Science
What combination of precision and accuracy is the most desirable for any measurement? What combination is least desirable? I'm not exactly sure how I should answer this question. Please help if you can!
asked by Evangeline 
science
what is the science behind quidditch
asked by Anonymous 
trig
Lindsay is out one night and notices that her body casts a shadow that is 1.8m long when she is standing 5mfrom the pole supporting a street light Lindsay is 1.5m tall. 1what is the angle of elevation to the street light ? 2 how high is the street light
asked by shelby 
Mass Communication Studies
SEXUAL CONTENT IN ADVERTISING AND MASS MEDIA PROGRAMMING Comment and discuss about this continued trend in the "liberalization" of media content despite the last few decades of conservative "family values" political movements and organizations  and their
asked by Audrey 
trig
Joe looks directly north and sees mount Thomas that has an elevation of 2300m above sea level the angle of elevation to mount Thomas from his point of observation is 22 degrees when Joe looks directly east from the same point of observation he sees mount
asked by shelby 
trig
Joe looks directly north and sees mount Thomas that has an elevation of 2300m above sea level the angle of elevation to mount Thomas from his point of observation is 22 degrees when Joe looks directly east from the same point of observation he sees mount
asked by shelby 
trig
Lindsay is out one night and notices that her body casts a shadow that is 1.8m long when she is standing 5mfrom the pole supporting a street light Lindsay is 1.5m tall. 1what is the angle of elevation to the street light ? 2 how high is the street light
asked by shelby 
French
Can you check this paragraph we are supposed to do for our french class. Directions: Write a paragraph about what you did yesterday. Use the passé composé. Need 8 sentences (but not the conclusion yet the teacher hasn't given it to us) And be sure to use
asked by Winter 
Geography
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? You must provide a solid argument for your position. I wasn't really sure about this, so I got some help from google.
asked by mysterychicken 
social studies
What aspects of life in the seventeenthcentury England would you find the most different from life today? Select three or four concrete examples of life in the seventeenth century that seem unusual to you, and explain why you find the unusual.
asked by Bradley 
English
Hi, I need to describe the Michigan State coin without using is, are, were, will be, and helping verbs. Could anyone help me?
asked by Anonymus 
Chemistry
Can someone please check to see if I balanced this chem. equation which is an incomplete combustion reaction: 2C3H8 + 11O2 >> 3CO2 + 4H2O +2CO +C(s) My answer: 7C3H8 +22O2 >> 6CO2 + 28H2O +4CO +11C Thanks!
asked by Anna 
Grammar and Composition
please check these answers for me: Underline all the nouns in the following sentences. Above each, LABEL whether it is concrete or abstract by writing a "C" or an "A." This part is worth 18 points. 1. Lorie and her friends went to a movie on the Fourth of
asked by y912f 
Grammar and Composition
Please check these for me: Write the plurals of the following singular words. 1. hero : heroes 2. sheep : sheep 3. sisterinlaw : sistersinlaw 4. journey : journeys 5. princess : princesses 6. spoonful : spoonfuls 7. victory : victories 8. stepchild :
asked by y912f 
Geography
22. A peninsula of peninsulas" describes a. the United Kingdom b. Northern Eurasia c. Western Europe d. Germany I was given a map last time I asked this so...I think it's B..or it might be C but I think it's more of B MC
asked by mysterychicken 
calculus
just wondering if someoen could help me with this limit..: lim arctan[(x^2  4)/(3x^26x)] x>2
asked by thomas 
physics
A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is 0.15 and the push imparts an initial speed of 3.9 m/s?
asked by DJ 
Physics
The 60 kg climber in Fig. 452 is supported in the "chimney" by the friction forces exerted on his shoes and back. The static coefficients of friction between his shoes and the wall, and between his back and the wall, are 0.82 and 0.58, respectively. What
asked by Anonymous 
Social Studies
How do you know that Sumerian society developed after the Stone Age???
asked by Emma 
Physics
A window washer pulls herself upward using the bucketpulley apparatus shown in Fig. 442. The mass of the person plus the bucket is 69 kg.How hard must she pull downward to raise herself slowly at constant speed?If she increases this force by 11 percent,
asked by Shane 
Algebra
Solve 3x5 is greater than or equal to 16 Would the solution be x is less than or equal to 7?
asked by Anonymous 
Algebra
Solve 4(2x3) < 3x+6 Would the solution be x > 18/5?
asked by Anonymous 
Algebra
Solve x^2 3x is greater than or equal to 10 Would the solutions be x=5 and x= 2?
asked by Anonymous 
Algebra
Solve the absolute value equation. I I will represent absolute value I 23x I = 11
asked by Anonymous 
Algebra
Solve the absolute value equation. I I will represent absolute value I 2x4 I 1= 11 Would the solutions be x=8 and x= 4?
asked by Anonymous 
Algebra
Solve the absolute value equation. I I will represent absolute value I y+3 I +5=2y Would the solutions be 8=y and y=2/3?
asked by Anonymous 
syllable patterns
how can you tell rather the first vowel in a word has a long or short vowel and how do you divide them
asked by ericka 
AlgebraCorrection?
Solve 4(2x3) < 3x+6 Would the solution be x > 18/5? * Algebra  Reiny, Tuesday, October 13, 2009 at 5:30pm yes again! Hold on... Looking back on this problem, wouldn't it be x < 18/5 since you need to flip the sign when you divide by a negative?
asked by Anonymous 
Egypt
The comparing and contrasting the civilization of Egypt and Mesopotamia.
asked by Troy 
AlgebraCorrection?
Solve x^2 3x is greater than or equal to 10 Would the solutions be x=5 and x= 2? Here's how I figured it. x^23x is greater than or equal to 10. I subtracted 10 from both sides. This left me with x^23x10 is greater than or equal to 0. Next, I factored
asked by Anonymous 
Calcderivatives
find the der of y= x^(lnx) thanks
asked by Carolina 
Psychology
In the movie Shrek how does Shrek evolve during the movie in regards to his self concept and how he communicates with others?
asked by Ashlynn 
AlgebraCorrection?
Solve the absolute value equation. I I will represent absolute value I 2x4 I 1= 11 Would the solutions be x=8 and x= 4? * Algebra  Reiny, Tuesday, October 13, 2009 at 5:41pm I just mentally tested x=8. It did not work in your equation take the 1 to
asked by Anonymous 
College English
How do I fix this run together sentence? Even though Jane Falk, the protagonist was upset at first after finding out that her husband had been killed in a carriage accident and went to up to her room to grieve alone, she stared out the window and thought
asked by Betty 
3rd grade
Lauren has collected 150 nickles and dimes. She has 70 more nickles than dimes. How many of each does she have?
asked by Logan 
math
Is it possible to have two right angles as exterior angles of a triangle?
asked by unknown 
sound science,
an ____________________ can be made when sound bounces off an object.
asked by poppy 
Grammar Check Ms. Sue
Can you please see what I wrote is in formal language and the grammar is correct.Thank you. In Ellen's relationships all she wants to do get ahead. Ellen fails so miserably with love because the world moves so quickly that she does not have time to stop
asked by Unknown 
Political Science
What does the term red tape mean, and how does it relate to the federal bureaucracy? To what extent is Congress to blame for bureaucratic red tape? What are some of the benefits of the federal bureaucracy? What are some of the drawbacks to the current
asked by Rayna 
spanish
I'm confused on what the directions tell me, and what I'm supposed to do. The excersise says: Hay personas que hacen muchas cosas. Hay otras que no hacen nada. Exprese eso en oraciones negativas. I know part of it says... There are people who do many
asked by Jill 
6th grade
y12=16?
asked by jordon 
Physics
A chair of weight 85.0 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 44.0 N directed at an angle of 42.0 degrees below the horizontal and the chair slides along the floor. Using Newton's laws,
asked by Anonymous 
Algebra
the lenght of a rectangle is fixed at 19 cm. What width will make perimeter greater than 70 cm?
asked by Jeff 
algebra
The formula I=PRT gives the amount of simple interest I earned by principal P at an annual interest rate R over T years. Solve this formula for P.
asked by Jenai 
math
My digits are the same. Their sum is 3 less than their products. Who am I?
asked by Jenny 
French
French Word Scramble? gnarer al snoaim... eifra al srieupoes... sersap l' atreuprsai... hetacer eds cess...
asked by Chelly 
math
The product of my digits is 10. I'm an even number who am I?
asked by Jenny 
math
The sum of my digits is the same as the product of my digits who am I?
asked by Jenny 
Algebra
I am re posting this for fear that it was overlooked earlier. I have also decided to show my work in the hopes of preventing any issues that might arise. Solve the absolute value equation. I y+3 I +5=2y Would the solutions be 8=y and y=2/3? Subtract 5 from
asked by Anonymous 
Grammar and Composition
please check these for me: Underline the correct words in each of the following sentences. 1. The hall of (Fame, Fame's) members include many people who you probably don't know. Fame's 2. All of the girls will pay for (herself, themselves) at the dance.
asked by y912f 
College Physics
A record company executive is on his way to a TV interview and is carrying a promotional CD in his briefcase. The mass of the briefcase and its contents is 4.00 kg. The executive realizes that he is going to be late. Starting from rest, he starts to run,
asked by Megan 
College Physics
A spring fixed at one end is compressed from its relaxed position by a distance of 0.20 m. See the graph of the applied external force, Fx, versus the position, x, of the spring. (a) Find the work done by the external force in compressing the spring 0.17 m
asked by Megan 
Physics
A window washer pulls herself upward using the bucketpulley apparatus shown in Fig. 442. The mass of the person plus the bucket is 69 kg.How hard must she pull downward to raise herself slowly at constant speed?If she increases this force by 11 percent,
asked by Anonymous 
College Physics
The graph shows the force exerted on an object versus the position of that object along the xaxis. The force has no components other than along the xaxis. If z is an increment of 25, then what is the work done by the force on the object as the object is
asked by Megan 
math
1+1+1=3 cannot be written as a multiplication sentence because there are no equal groups do you agree? Explain
asked by morris 
Physics
The 60 kg climber in Fig. 452 is supported in the "chimney" by the friction forces exerted on his shoes and back. The static coefficients of friction between his shoes and the wall, and between his back and the wall, are 0.82 and 0.58, respectively. What
asked by Anonymous 
birchwood elementary
what is te magnitude estiamte of 6 divide by 78.6 and wht place value is it in
asked by trey 
math
x+x+5+2x+1
asked by jacob 
spanish 4 CP
There are people who do many things. There are other people who don't do anything. Exprese eso en oraciones negativas. Then... 1. Clara hizo interesante ayer. Yo_____________________________ 2. Felipe encontro a alguien simpatico en la fiesta.
asked by Jill 
Math fractions and decimals
ok i have a 100 chart with 62 and 1/2 colored in and i need to know what the fraction and decimal would be for it. THANKS, ME!!!
asked by Me 
math
7y5+2y+7y5+2y
asked by jacob 
2nd grade
what spooky creature that have seven letters in it
asked by charles 
college social studies
"The Star Spangeled Banner" was Francis Scott Key's ode to the troops fighting in...? a.Boston, Mass b.Savannah, GA c.Washinton D.C d.Baltimore, Maryland e.New York City
asked by Jessica 
socials
What could Lousi XVI and Marie Antoinette have done to make themselves more popular with the people and perhaps avoid the necessity of the French Revolution. Please mention as many reasons as you can. Thanks
asked by Sara 
science
what type of electromagnetic radiation does a flame emit?
asked by Kristina 
Economics
Considering supply and demand, what happens to each of the following things when the U.S. is under the recssion? a.) Full employment product output: b.) Price level for goods: It goes down until a certain price level at which consumers realize goods are
asked by Emma 
Physics
An astronaut is taking a space walk near the shuttle when her safety tether breaks. What should the astronaut do to get back to the shuttle? Answer: Take a tool from her tool belt and throw it away from the shuttle. Next Question:Assuming that the
asked by Anonymous 
math
a parking lot has 68 rows with 24 parking spaces in each row.what is the total number of parking spaces?
asked by Anonymous 
math
What is a good word problem for the following expression? 3(m+4)
asked by Anya 
Chemistry
The forensic technician at a crime scene has just prepared a luminol stock solution by adding 17.0 of luminol into a total volume of 75.0 of . What is the molarity of the stock solution of luminol?
asked by boston 
Chemistry
Before investigating the scene, the technician must dilute the luminol solution to a concentration of 4.00×10−2 . The diluted solution is then placed in a spray bottle for application on the desired surfaces. How many moles of luminol are present in
asked by boston 
Math  Trigonometry
Verify the following: 1. cos x/(1sinx)= sec x + tan x 2. (tanx+1)^2=sec^2x + 2tan x 3. csc x = )cot x + tan x)/sec x 4. sin2x  cot x = cotxcos2x
asked by Trevor 
Chemistry
Before investigating the scene, the technician must dilute the luminol solution to a concentration of 4.00×10−2 . The diluted solution is then placed in a spray bottle for application on the desired surfaces. How many moles of luminol are present in
asked by boston 
Chemistry
I recently performed an experiment in which magnesium oxide formed. I have to find out the simplest whole number ratio of Mg atoms to O atoms. How do I go about doing this?
asked by Anonymous 
Chemistry
If I have 0.17g of Mg and 0.10g of O, and I am asked to find the empirical formula for magnesium oxide, is the following the right way to go about it? Convert g> mol 0.17g=0.01mol Mg 0.10g=0.01mol O Divide by smallest mole amt. (0.01mol) 0.01mol/0.01mol=1
asked by Anonymous 
Calculus
A 25 foot ladder is leaning on a 9 foot fence. The base of the ladder is being pulled away from the fence at the rate of 10 feet/minute. How fast is the top of the ladder approaching the ground when the base is 9 from the fence? [Note: The ladder is
asked by Z32 
math
1.05 36.9 24.34 what is the answer?
asked by Anonymous 
math
make up a set of at least twelve numbers that have the following landmarks. maximum: 8, range: 6, mode: 6, median:5
asked by monica 
anatomy
What differences can be seen between compact bone and spongy bone by the naked eye?
asked by christian 
math
1.05  36.9 24.34 what is the answer?
asked by Anonymous 
Chemistry
Write the balanced equation for the formation of sulfur trioxide, SO3, from the elements of sulfur, S, and oxygen, O2. Would it be: 2S(s)+3O2(g)>2SO3 ?
asked by Anonymous 
algebra 2
solve the syatem using the substitution method 4x  5y =  3 x + 2y = 3
asked by Anonymous 
math
My math teacher wants us to prove that all of our answers are correct. But how am I supposed to be able to prove stuff, like this, for example. The directions want you to write out the words in to an equation. Seven is the sum of X and 5. so my answer is
asked by john 
math
1.05 36.9 24.34 you are suppose to subtract these numbers.
asked by Anonymous 
Geography
I had to write on this topic It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? And this is what I got: I agree that Eastern Europe is a political region more than a
asked by mysterychicken 
math
01.05 36.90 24.34 you suppose to subtract these numbers.
asked by Anonymous 
Finance
How much is the standard deduction for 2008 married filing jointly on the 1040?
asked by Vern 
science
which of the following makes its own food using energy from the sun? green algae trees sunflowers all of the above
asked by Anonymous 
Decision Making
I can't decide on an event that would have been a rational decision at one time but now is considered to be an irrational decision. I have been looking at the different wars but still don't see it.
asked by Laura 
early childhood
in recent years family mobility has contributed to a lessening of the influence of the
asked by denise 
7th grade
How do you add a negative fraction and 2 postive fraction with diffrent denomenators
asked by Marie 
English!!!!!!!!!!!!
Which sentence sounds better? *A 13 year old girl needs at least 1 hr. or exercise each day. *A 13 year old female needs at least 1 hr. of exercise each day. *A 13 year old female girl needs at least 1 hr. of exercise each day. Please Help!! Thanks!!
asked by Happy Face 
algebra
y=1/3ðr^2h sole for h can you give me the step and explain
asked by sheryl 
Chemistry
Is SO3 always a gas?
asked by Anonymous 
Science
hey im not good with story problems the question is david purley, survived decceration from 173km/h to 0 km/h over a distance of .660 m when his car crashed. Assume that Purley's mass is 70.0kg. What is the mgnitude of the average force acting on him
asked by tony 
Chemistry
Write the two chemical equations that describe the conversion of magnesium into magnesium oxide. 2Mg(s)+O2(g)>2MgO(s?) First off, would MgO be a solid or gas? And I have no idea what the 2nd equation could be.. Can anyone give me a hint?
asked by Anonymous 
Chemistry
What error in calculation would result if, in the procedure for forming the magnesium oxide, some shiny metal remained in the crucible which was not heated any further? Well, wouldn't that throw the weights off which in turn would throw the whole thing
asked by Anonymous 
Chemistry
calculate % tin by weight in tin oxide. SnO2. 78.77%?
asked by Anonymous 
Psychology
In the movie Shrek how does Shrek evolve during the movie in regards to his self concept and how he communicates with others?
asked by Ashlynn 
Biology quick question
Is Taq polymerase an oligodeoxynucleotide?
asked by Alex 
math
What is 2 6/9 Divided by 6/7?
asked by binjy 
math
I need to prove my answer is correct, the directions say to simplify the problem, one problem was 2a + 10a I got 12a. how could I prove that it's correct, if i can?
asked by john 
math
$20 4.95 you are suppose to subtract these numbers.
asked by Anonymous 
math
$5 3.85 you suppose to subtract these numbers
asked by Anonymous 
English
When first looking at the raw data without controlling for case characteristics, RAND found that large race effects with the decision to seek the death penalty are more likely to occur when the defendants are white and when the victims are white. However,
asked by Mary 
Math
"The combination is the seventh, ninth, and eleventh numbers in a sequence that begins 1,1,2,3,5,8,13, and so forth" What is the combination? I have a problem with this can you help?
asked by Renriki 
math
What is 7(y+3)+2y simplified? and if possible, can you break down how you got it? Simplifying equations confuses me easily.
asked by lily 
english
While there is little evidence that the federal capital punishment system treats minorities unfairly, some may argue that the death penalty systems in certain states may be discriminatory. One such state is Maryland. In May 2001, thenGovernor Parris
asked by Mary 
chemistry
Could someone please tell me if I did this question correctly? An incomplete combustion reaction of 12.125 grams of propane proceeds as follows: 2C3H8 + 11O2 = 3CO2 + 4H2O + 2CO + C(s).How many grams of solid carbon residue are produced as a product? my
asked by Will 
english
According to deterrence theory, criminals are no different from lawabiding people. Criminals [economist Paul H. Rubin writes] "rationally maximize their own selfinterest (utility) subject to constraints (prices, incomes) that they face in the marketplace
asked by Mary 
AP Bio
Hi I am stumped on an ap bio homework question: In the cyclic reaction sequence called the krebs cycle, which chemical event does not take place? a.The acetyl group is joined with a four carbon molecule, oxaloacetate. b. Two carbons per cycle are made into
asked by Muffy 
social studies
Put each word into a meaningful sentence. Tariff, quota, supply, demand, currency, entrepreneur, human capita, capital goods, gross domestic product. Thank you1 :)
asked by Anya 
Chemistry
What are the characteristics of a perfect flame for a bunsen burner??
asked by Paige 
Political Science
I need help on this. What does the term red tape mean, and how does it relate to the federal bureaucracy? To what extent is Congress to blame for bureaucratic red tape? What are some of the benefits of the federal bureaucracy? What are some of the
asked by Rayna 
Calculus
Use linear approximation to estimate the amount of paint in cubic centimeters needed to apply a coat of paint 0.03 cm thick to a hemispherical dome with a diameter of 45.000 meters.
asked by Z32 
ART
what is the difference between analytical and expressive lines providing examples of each?
asked by ggift 
english
My husband said if I would just stop overreacting and be a better mother, everything would be all right. is this being bias?
asked by Mary 
english
My husband said if I would just stop overreacting and be a better mother, everything would be all right. Can you use this same passage to used as a rehetorical device? (a down player)
asked by Mary 
world econ
I need a website for graphs of food production. Other graphs would be helpful as well. Does anybody know? Thanks.
asked by Kate 
English
When first looking at the raw data without controlling for case characteristics, RAND found that large race effects with the decision to seek the death penalty are more likely to occur when the defendants are white and when the victims are white. However,
asked by Mary 
Math
The sum of a number and three times the number is 48. What is the number?
asked by Joe 
French
Disagree with the following statements by writing the opposite of each one. ex. Il y a quelqu'un dans la voiture. Il n'y a personne dans la voiture. 1. Tu manges quelque chose. Tu ne manges rien. 2.Ma famille et moi, nous allons souvent en vacances
asked by Anna 
Math
Henry's bus can go just 12 miles on a gallon of gasoline. When he started his vacation, the gas tank of the bus was 5/6 full. Later when Henry had driven 336 miles, the gauge showed that the tank was still 3/5 full. If his "low on gas" light will come on
asked by Bob 
Calculus
We are doing problems with the product and quotient rules, but I'm not sure if I'm doing them correctly. If someone could check my answer I would really appreciate it. The original problem was y = (2x1)^5 * (4x+1)^1 and I got the derivative to equal y' =
asked by Katie 
English Quick >
When I use the word modern world is it lower case or upper case.
asked by Unknown 
science
what are some possible reasons for the relationship between temperature and the rate of chemical weathering? please help and thank you
asked by anonymouss 
Social Studies
I need to find the terms for these questions. I have been unable to find any of these terms. What is the term for the legal protection members of Congress have? What is the name for the private meetings in which Republican and Democratic members in each
asked by Anonymous 
algebra
spuare root of 24 as radical expression.
asked by k 
math
Two professional drag racers are speeding down a 1/4mile track. If the lead driver is traveling 1.738 feet for every 1.670 feet that the trailing car travels, and if the trailing car is going 198 miles per hour, how fast in miles per hour is the lead car
asked by Bob 
math
A couple was assessed property taxes of $1938.90 on a home valued at $168,600. What might Frank expect to pay in property taxes on a home he hope to purchase in the same neighborhood if it has a value of $118,300? round to the nearest dollar.
asked by Henry 
physics
A particle is projected with a speed of 25 m/s at an angle of 40 degrees above the horizontal. "What is the time taken to reach the highest point of trajectory?"
asked by andre62 
French
are there any french workers available yet to help me, I have been waiting for an hour.
asked by Anna 
physics
A particle is projected with a speed of 25 m/s at an angle of 40 degrees above the horizontal. "What is the time taken to reach the highest point of trajectory?"
asked by andre62 
5th grade
what graph do i use to show miles of coastline of westernmost california counties
asked by Sally 
grammar
what is the simple subject in "My favorite activity is skating?"
asked by suzanne 
math
What are algebraic models? There's a problem and it says to use an algebraic models to answer the questions. I don't know what those are?
asked by lily 
grammar
Another activity I enjoy is drawing horses. What is simple subject?
asked by suzanne 
math
why would i use a bar graph to show the miles of coastline of westernmost california coasts
asked by Sally 
math
why and what graph would i use for number of points darren scored for his basketball team each year he played
asked by Sally 
Social Studies
What is the term used to describe the process of distributing House seats in Congress? Can't find this one either.
asked by Anonymous 
physics
A window washer pulls herself upward using the bucketpulley apparatus. The mass of the person plus the bucket is 69 kg.How hard must she pull downward to raise herself slowly at constant speed?If she increases this force by 11 percent, what will her
asked by DJ 
math
gcf of 15,45
asked by she 
Math
The number is not less than 20. The number is not greater than 40. The number is not divisble by 2, 3, or 7.THe number is not a prime number. THe sum of the number's digits is not 8. What's the number?
asked by Grace 
social studies
Which of the following is not an economic reason for European Exploration? A) The discovery of fine goods in the East B) To spread Christianity throughout the world. C) To find better trade routes to the East. D) To set up colonies to encourage
asked by anonymous 
Math
Many tires come with 13/32 inch of tread. The first 2/32 inch wears off quickly(say during the first 1000miles). From then on the tire wears uniformly. A tire is considerd "worn out" when on 2/32 inch of tread is left. a. how many 32nds of an inch of
asked by Julie 
3rd grade
if you round the number to the tens place, it is 460 if you round the number to the hundreds, it is 500 could the number be 468 and why
asked by jim 
visual
Compare and contrast pyramidal forms: .1. The Ziggurat at Ur (Chapter 2), 2. The Pyramids at Giza (Chapter 3) and The Temple of Kukulkan (The Castillo) at Chichen Itza. Name specific similarities and specific differences. I need to answer this i don't
asked by Melodie 
US History
What was Henry Clay's proposal to bind the nation together?
asked by Mis 
physics
How do the acceleration vectors differ on opposite sides of the path for un iform circular motion? How are they the same?
asked by Amanda 
spanish
Necesito al doctor Ramírez, un médico que (tiene tenga) mucha experiencia en cirugías. Debes encontrar a un especialista que (sepa sabe) sobre tu enfermedad. Nos vamos a la clínica que ( está esté )cerca de nuestra casa. En mi pueblo hay un doctor
asked by Alex 
Physics
when you are finding displacement from a velocity graph and it says find the displacement at t=3 do you find the area from the points 0 >3 to the x axis from 0>3 or no?
asked by Lor 
Physics
If I were to kick a football and measure the distance traveled and time. Then calculate the theoretical distance I could make a field goal, what would be some sources of error. Would air resistance and aim be correct?
asked by Anonymous 
To MathMate:)
1. Tu manges quelque chose. Tu ne manges rien. 2.Ma famille et moi, nous allons souvent en vacances Ma famille et moi, nous n'allons plus en vacances. 3. Ta soeur et toi, vous prenez souvent des croissants. Ta soeur et toi, vous ne prenez jamais des
asked by Anna 
math
How would you solve this problem?? A piggy bank contains only nickels and dimes. In all there are 42 coins with a total value of $3.85. How many nickels are in the piggy bank??
asked by Cathy 
Chemistry
After 0.6523 g of is heated, the residue has a mass of 0.3423 g. Calculate the % H2O in the hydrate.
asked by Jim