Questions Asked on
January 25, 2009

Math
I need help with this problem: Write an equation that will give the slope of f(x) at every point: f(x)= 4x^217x+5.6. It seems basic but I am having trouble understanding what the problem is asking for.
asked by Amy 
5th grade
Ms.Sue, are u a teacher? if r,what school? just wondering?
asked by Aastha 
adult education
EXAM # 01392900 1. The Preliminary Pages of A business report include such items as a title page and a table of contents. Which one of the following is also considered part of a report's pages? A. Index B. Citations C. Table of Figures D. References 2. If
asked by Advanced Word Processing 
Chemistry 9
what were the firstsubstnces to be discovered
asked by Tom 
history
what was the longest war in american history??
asked by kool 
re
i need help desperately i am struggling with baptism in a catholic church i need to write an essay about it . thankyou
asked by hum 
preschool
identify factors which may have influenced the validity and reability of the ovservations.thank for your help.
asked by natasha 
7th grade
what is the relationship between physical and health education.
asked by jolomi skinn 
english
if a task description is to write an essay what is a goal?( in a language learning diary) and if a task desription is to learn some theory for an exam what is a goal?
asked by lily 
reading
I really need help in understand what I read. Everyday we have to summarize a chapter in a book. Well I do read the chapter but I always find myself writing 2 sentences out of the chapter for my summary. My grades are not good in reading and I want to know
asked by Nehemiah 
math
Find the slope of the line passing through the points (9,12) and (14,34).
asked by Anonymous 
Factor Completely
c^2  4c  32 I got (c  4) (c  8) but i think its wrong because the do not match to make it squared, what am I doing wrong?
asked by Jennifer 
8th grade
what government imposed barriers stop or hinder the export of automobiles?
asked by Andriaana 
Factor Completely
25x^2  60x + 36 I get (5x  6)(5x  6) If this is correct, then I am having problems showing the work. Any help?
asked by Jennifer 
help interpreting a DBQ question Us History
I have to write about the: constitutional, political and practical concerns of the Indian Removal act. i get the constitutional point but i don't understand what a political concern is or what a practical concern is is practical like they were afraid that
asked by Spencer 
math
I'm doing my math, but i don't understand these 3 things mean: lowest common denominator simplest form of a fraction reciprocal help plz and thank u!
asked by beeca 
geo
what are 5 economic activities , and why they would be considered as an economic activity. plz help!
asked by beeca 
math
rename 3/5 as a percent without using a calculator
asked by sherri 
math
Suppose that humans walk about 10,000 steps perday on average. Your average step is probably about 18 inches. If so, how many inches per day do you walk? How many feet per day do you walk? How many miles per day do you walk, to the nearest whole mile?
asked by Bob 
10th grade/ business studies and communication sym
difference between formal and informal mettings?
asked by heng pang 
3rd grade
My nana has this thing called bells palsy which makes one side of her face hang down.She can't move her mouth and her eye won't close.we are learning about nerves and I need to know which nerves make her smile the motor nerve or sensory nerve.She is sad
asked by Katie 
8th Grade Algebra Answer Check
Josh and Racquel sold corn dogs and burritos at the math club fundraiser. The corn dogs(c) cost $.35, and the burritos(b) cost $.75. They sold a total of 600 items, and raised $360. a)Write an equation for the total # of items sold. b)Write and equation
asked by <3Medic+Droid<3 
Math  Simplify
Is it possible to simplify (6x^5)(lnx) + x^5 into x^5(6lnx + 1)??
asked by Anonymous 
chemistry
I don't even know where to begin to solve this problem please help A 6.5 g piece of copper was rolled out into a thin sheet measuring 24.0 cm x 18.0 cm. The density of copper is 8.90g/cm3 1. Calculate the volume of the sheet of metal 2. Calculate the
asked by Jennafer 
Math
HELP I am having trouble with metric conversions. 84.0 mL x _____ = ___________liters I have 84mL x 103 ml = 84.0x 103liters but i don't think it is right please help
asked by Mary 
U.S.History
My question is how does this speaker describe the value of the land?: "It is very true that lands are of late becoming more valuable; but what rises their value? Is it not entirely owning to the industry and labor used by the white people in their
asked by y912f 
Humanities of Arts and Culture
Complete a virtual tour of an art museum exhibition located on the Internet. Post a 350700 word response discussing the museum exhibition and your reaction to the visit. Your response should include the following: 1. Name of the museum, 2. URL for the
asked by B.B. 
U.S.History
i have a chart labled 'AfricanAmerican Population, 16901750'. it shows the year, new england colonies, middle colonies, and southern colonies. the question is: In which group of colonies did the number of African Americans increase most sharply? well the
asked by y912f 
Maths
(x+5)(x1) Expand the brackets
asked by Sammy 
Poem: The road not taken by Robert Frost
Could you check these answers thanks. 1. Where do Frost's roads diverge? Answer: Frost's roads diverge in a yellow wood. 2. Which road did the speaker in Frost's poem choose? Answer: The speaker chose the road that was less traveled by. 3. In Frost's poem
asked by Crystal 
Criminal Justice
Need help with Analyzing the history, purpose and how does the rivalry continue to shape and influence American thinking about the prison system's purpose. This is concerning the Great Penitentiary Rivalry: Pennsylvania Versus New York.
asked by Paper 
chemistry
The instruction booklet for your pressure cooker indicates that its highest setting is 13.5psi . You know that standard atmospheric pressure is 14.7psi , so the booklet must mean 13.5psi above atmospheric pressure. At what temperature will your food cook
asked by blah 
U.S.History
According to the Declaration of Independence, why were the colonists unhappy with the fact that their judges' salaries were paid by the king?
asked by y912f 
Intext citation
What would I use as the intext citation for something like this? "William Cockerill." Encyclopædia Britannica. 2009. Encyclopædia Britannica Online. 23 Jan 2009 .
asked by Brandon 
history
please could someone help me im doing a school project about george stephenson i am writing a newspaper article and i need the date that Mr Huskisson died by being knocked down by the train? Ive looked on different sites but its got different dates. 15th
asked by dashan 
Factor Completely
x^2  7x + 12 I got (x  3) (x  4) Is this correct?
asked by Jennifer 
Coding
I have read the coding guidelines for V codes inpatient and out patient. I am missing something. Can anyone give me any in put on the differentiate offical coding guidelines for the V codes.
asked by Debbie 
French
Can anyone find a French dictionary online with spoken pronounciations, where you click, and a voice pronounces the word? Thanks ~Elise
asked by Elise 
adult education
I need to identify technical and political aspects of program planning and evaluation that you might encounter in the program scenario you chose, and explain how these aspects could affect your planning and evaluation process. My scenario is this: PEACE's
asked by dianne 
Chemistry repost
A student determined that ethanol was the best solvent to use for a recrystallization based on small scale trials. When the recrystallization was carried out on a larger scale, no crystals were obtained on cooling the hot solution. Why? and how would you
asked by Matt 
U.S.History
according to the declaration of independence, was the statement "all men are created equal" intended to apply to all human beings? can someone help me in this and explain ..
asked by y912f 
algebra II
f(x)=x22
asked by bob 
algebra
write in standard from: 8.36 x 10^5 and 6.43 x 10^4
asked by bob 
confused
as i earlier posted and , 1 day ago , i am confusesd hw we ll find freezing point......isnt it T pure solvent  T solution .. which ll be 0(23.3) = 23.3 plz conform .. and do we have to use Kf.m .. formula in order to get ( 23.3)(1)= 23.3 .. as someone
asked by Dr Bob plz conform 
math
put the square roots in lowest terms square root 20 and square root 150
asked by kate 
U.S.History
In the Declaration of Independence what reference is there to Native Americans? What attitude toward Native Americans does this express? pleease helpp!!!
asked by y912f 
Chemistry`
1.35 x10^24 g to pounds and then to ounces
asked by Yasmin 
U.S.History
i have to analyze a political cartoon. it appeared during the American Revolution by Benjamin Franklin. it shows a snake broken into many parts. each part has a initial of a state like., NY, NC, P, NE, V, M.etc on the bottom it says JOIN or DIE. i have to
asked by y912f 
Home Economics
State five different reasons which help determine the type and amount of food we need.
asked by Kerry 
science
what is the heaviest element that has only one isotope and is not radioactive?
asked by Joy 
chemistry
What is the heaviest element that has only one isotope and is not radioactive?
asked by Joy 
Math  Derivatives
Differentiate the given function. Simplify the answer. f(x) = 28x*ln√x + 42 f'(x) = 28*ln(x)^(1/2) + (1/(x^(1/2))*(1/2(x)^(1/2)28x) f'(x) = 28*ln(x)^(1/2) + (14x*x^(1/2))/x^(1/2) f'(x) = 28*ln(x)^(1/2) + (14x^(1/2))/x^(1/2) f'(x) = 28*ln(x)^(1/2) +
asked by Anonymous 
medical terminology
need help on medical terminology
asked by Anonymous 
U.S.History
In the Declaration of Independence what evidence is there that the colonists had already unsuccessfully voiced concerns to the King? i found this phrase from it, could it be the answer?: "He has refused for a long time, after such dissolutions, to cause
asked by y912f 
Poem Fable for when there's no way out
Could you help me with this poem I read it out loud I don't understand it one bit. Here's the questions. 1. How does the boy hear about the wonder horse? 2. Why does the boy admire the horse? 3. In what season does the boy capture the horse? 4. How does
asked by Crystal 
U.S.History
i have to make a graphic organizer showing causes of the American Revolution. i have written down: 1.French and Indian War 1. 2. 2.New British Taxes 1. 2. 3.New Ideas about Natural Rights 1. 2. now i have to write at least two examples of colonists'
asked by y912f 
business
An appropriate science activity for a child 6 t0 12 years of age is A. collecting leaves B. using a compass to find a specific site C. growing plants from seeds D. experimenting with a magnet. I pick the letter B. IS THIS RIGHT
asked by Cynthia 
math
negative 1 multiplied by .5 divided by .5=
asked by haley 
Science
Explain the difference between conduction and convection heat transfer,and give an example of each.
asked by Jillian 
Math
How many m^3 is 4.6cm^3 ? How do I start solving this
asked by Mark 
Public Policy Development in Human services
What are the different types of eligibility rules used by the Planned Parenthood?
asked by Brooke 
organic chemistry please help
Write a mechanism to illustrate what will happen if the addition of bromine to transcinnamic acid is syn; what do you expect the melting point of the syn addition product to be?
asked by ladi 
Math
It has schools but no children roads but no cars ,lakes but no water, and neighborhoods but no yards?
asked by Eric 
Physics
what forms of energy are involved in the following situations? (choices: kinetic energy, potential energy  gravitational potential energy, elastic potential energy) a. a bicycle coasting along a level road b. heating water c. throwing a football d.
asked by PB and apples 
Math
Please help me with this question: What is the supplement of 125degrees?
asked by Jeff 
Math
Express 5.6 x 10 (minue two squared) in standard notation
asked by Jeff 
artist
i think a my art teacher is very hard teaching and angry people. and i don't speak english. maybe she is doesn't like me help me i think this is not question. but you need to give me advice thank you very much for helping me!!
asked by KHaliunaa 
The novel Ordinary People by Judith Guest
Hey everybody here at Jiskha, I was just wondering how old are the following characters: Beth Jarrett Conrad Jarrett Dr.Berger I know Calvin's age is 41, but what about the others?
asked by BIG D 
Reading
My teacher is asking me to "Create a twopart answer for the concepts below" what is a two part answer
asked by LT 
Social Studies
Where did Coronado explore?
asked by Anonymous 
BUS 210
Where can i find the information for "Job Fair Brochure" I have absolutely no idea how to start This was due last week just found I needed the brochure I have the information
asked by Mary 
math
factor 8x^3+4x^5
asked by kate 
math
Factor 6x^615x^3+21x^2
asked by kate 
Symbolism?
What does symbolism mean
asked by Billy 
math
What is the slope and y intercept of the following? y=  2/3x12
asked by tera 
8th grade Math
Megan has at most $1500 to invest. She plans to invest some of the money in a longterm CD at 6% and some of it in a shortterm CD at 3%. She wants to earn at least $75 in interest per year. Write a system of inequlites to represent the situation, and use
asked by Carleigh 
algebra
factor 6x^615x^3+21x^2
asked by kate 
georgia studies
What did Atlanta do to recover from the civil war??????
asked by cheley 
Child Care Facility
One of the major purpose of the personal interview is to relieve the anxieties of the A. program director B. caregivers C. enrolling child and parents D. children who are already in the program. I pick the letter C
asked by Jackie 
U.S.History
i have to write a letter to the Continental Congress from the perspective of a woman or an African American who has just read the Declaration in 1776. in the letter i have to comment on the Declaration's statement that "all men are created equal" and also
asked by y912f 
Help with this saying
What does this mean: "They have many clean words to say." God Bless
asked by Kisha 
math
what are the similarities and differences between functions and linear equations?
asked by tera 
U.S.History
according to the Declaration of Independence, what evidence in the Declaration is there of religious faith? How do you think this religious faith influenced the ideals expressed in the Declaration? i read it but did not find anything about religion in
asked by y912f 
Poem Lineage by Margaret Walker
I need help with this question? How does the last line affect the interpretation of the poem.
asked by Kisha 
chem
how wood i balance itt?? NH3 + O2 > H2O + NO
asked by gabriella 
Math
In a circle , the radius is 68 units and a chord of the circle is 120 units. Part A)How far is the chord from the center? Part B)Find the measure of the arc created by the chord.
asked by Dixie 
Math
In a circle , the radius is 68 units and a chord of the circle is 120 units. Part A)How far is the chord from the center? Part B)Find the measure of the arc created by the chord.
asked by Dixie 
MATH
Given a circle with an inscribed equilateral triangle with each side of the triangle having a measurement of 18cm. What is the probability of selecting a point at random inside the triangle, assuming that the point cannot lie outside the circular region?
asked by Janet 
Chemistry repost
Whoever you are  Please DO NOT USE TUTORS' NAMES where your name or nickname should be. ~~~~~~~~~~~~~~~~~~~~~~~~~~ as i earlier posted and , 1 day ago , i am confusesd hw we ll find freezing point......isnt it T pure solvent  T solution .. which ll be
asked by Writeacher 
math
how do you graph f^1
asked by ashley 
Physical Education
Discuss how each developmental concept might impact the physical education environment from a teaching and learning perspective social development moral development emotional development search for identity behavior and selfesteem
asked by Sarah 
math and desperate
What similarities and differences are there between functions and linear equations? Are all linear equations functions? Is their an instance when a linear equation is not a function support your answer. Im not good at math please help.
asked by tera 
math
What is the difference between a domain and a range? Describe a real life situation thatcould be modeled by a function.
asked by tera 
math
simplify (25x^2)^1/2( one over two)
asked by ashley 
chemistry
how do you balance equations?
asked by ashley 
Physical Education
The possibility "What if we designed a school that acknowledged the physical changes that these students are going through." Discuss what that possibility might look like in a physical education setting
asked by Sarah 
need creative picture
A picture symbolizing somebody who worries a lot.. I was thinking of a scope like a sniper rifle A picture symbolizing somebody who helps somebody find their identity A picture symbolizing somebody who blames themself for another's death
asked by Jimmy 
com 135
Discontinuation of major equipment components for a computer network upgrade will cause a major setback in the installation of the network for a project you are managing. You must provide information about the delay to your project team members, to upper
asked by Adebayo 
Chemistry
Use the experimental molar mass to determine the molecular formula for compounds having the following analyses. A. 41.39% carbon, 3.47% hydrogen, 55.14% Oxygen; experimental molar mass 116.07 I got C4H4O4 as the molecular formula. Can someone check this
asked by Chopsticks 
history
Who are Frances current Allies & Enemies?
asked by mat 
Quotes in essays
I want to put a quote at the very beginning of my essay. How do I go about doing that? Should it be the same or a smaller font than the rest of my essay? I'm planning on putting the quote, then starting a new paragraph to begin the actual essay. Should I
asked by Anonymous 
U.S.History
the Declaration states the unalienable rights of individuals as Life, Liberty, and the Pursuit of Hapiness...but i need an example of if these rights are upheld today or not.
asked by y912f 
Algebra
I am a bit confused about vertical asympotes. These two examples show different ways of getting asympotes. If I was to follow the first example to get the second example's asympote, it would not work out. Which example is correct, or are they both? 1.
asked by Gina 
math
I have to construct a boxandwhisker plot using the set of number 146,221,234,247,276,303,348,384,487, can anyone explain to me what I am suppose to do.
asked by Anonymous 
U.S. History
i have to choose two amendments from the Bill of Rights. then make the case for passage of them. i chose.8th Amendmentprotects against cruel and unusual punishment and excessive bail 1st Amendment guarantees freedom of religion, speech, press, assembly,
asked by y912f 
Algebraic Systems
Okay i just wanna know what you think is the easiest between substitution and elimination/combination. I hate elimaination becuase i get confused quicker with this when actually solving it than in substitution, but it's actually easier for me. Still,
asked by <3Medic+Droid<3 
math
solve: (2sin x1) cos x=0
asked by ashley 
To writeteacher about poem
I have a question about that poem It's where it said read this writeteacher
asked by Kisha 
math
how do i find 3/4 of 8 another question says find 3/8 of 1/4
asked by kayla 
chemistry
In the Periodic Table,there are some elements such as Pm (Promethium) and Cm(Curium) that do not have any relative atomic mass. Why is this so?
asked by janice 
chemistry, polar or nonpolar
Why is NO3 nonpolar but CIF3 is polar? I looked at the lewis structures, they look similar, but why is one opposite. also, when something is polar or non polar, my teacher said I should see which atom is more electronegativity is higher and draw arrows
asked by Anonymous 
Algebra Systems with Substitution
I have a similar problem to
asked by Victim of Stupidity 
previous chemistry.
can some one reply to my last chemistry post? thanks.
asked by Chopsticks 
Math 115
Perform the indicated operation. 116 /77 what the answer my answer is 5/7 is that right. Add26+(29). I said 55 is the answer is that right. I am confused.
asked by Johnnie 
Math 115
Add 1/6 + 1/2. help with this . Add 4/5 + (3/4).
asked by Johnnie 
world history
what were the three key mistake napoleon bonaparte made?
asked by rach 
Poems help pplz
What similarities are between the grandmothers in The Courage That My Mother Had, and Lineage. I read the poem but I'm not so sure.
asked by Kisha 
chem
2) How many moles of nitrogen monoxide will be produced when 80.0 grams of oxygen are used? What volume of ammonia is needed? this iz the equation 4NH3 + 5O2 > 6H2O + 4NO the 1st part i got 4 mol NO and i don't no how to do the 2nd prt
asked by gabriella 
Physical Science
How do you calculate the mass and volume of an irregular solid object and calculate the density of that object?
asked by Alex 
Physics
In the first application of interferometric methods in radio astronomy, Australian astronomers observed the interference between a radio wave arriving at their antenna directly from the Sun and on a path involving reflection from the surface of the sea.
asked by Sam 
history
The 38th parallel is associated with what war? I'm just confused is it Korean ????
asked by kool 
chemistry
Benzene has a heat of vaporization of 30.72kj/mol and a normal boiling point of 80.1 C . At what temperature does benzene boil when the external pressure is 410 ? This is how I am solving this problem, ln(415/760)= (30720/8.314)*(1/80.1  1/T2) It is
asked by Lost 
Science (Phases)
Why does the moon rise and set at different times?
asked by Eddie Veneziale 
To Victim of Stupidity's Algebra Systems with Subs
How do you make that a matrix in the form of [1 0 A] [0 1 B] ? I have a system, but i missed the lessons on all that matrix stuff. If you could tell me how to make one too, that'd be great.(you were the first person with that i found with a solved system
asked by Casey 
physics
A pitched ball is hit by a batter at a 45degree angle and just clears the outfield fence, 98 m away. If the fence is at the same height as the pitch, find the velocity of the ball when it left the bat. Ignore air resistance.
asked by Sophia 
Algerbra
I have a couple of problems that i am stuck on. They are word problem. 1 Soybean meal is 12% protien; cornmeal is 6% protien. How many pounds of each should be mixed together on order tyo get 280 pounds of mixture that is 11% protien? How many pounds of
asked by Kim 
Biochemistry
On preparation of a solution of protein, you attempted to dissolve the substance in water, but a suspension resulted. Dropwise adition of NaOH solution, with stirring, eliminated the suspension. Addition of acid to the original suspension had no effect.
asked by Andrew 
history
Was it president William Clinton or George Bush who described Iran as "an inspiration and paymaster for terrorists"?
asked by kool 
Algerbra
Can anyone help me on these two problems also. I am getting so confused and tired. The length of a rectangle is fixed at 27cm. What lengths will make the perimeter greater than 100cm? also this problem Trians A and B are traveling in the same direction on
asked by Kim 
chemistry
is carbon dioxide an example of iondipole force? I say no, because it is nonpolar since iondipole force is an attraction between an ion and polar molecule.
asked by Anonymous 
Algebra
Hi, I'm looking at my book and I can't see how they've gotten this answer: The last bit: 11/20y=3 Their answer is y=60/11 How did they get that? The full problem, if it helps: 1/4y+2=4/5y1 1/4y4/5y=12 11/20y=3 y=60/11 Okay, since typing it out  I
asked by Kat 
math
for every 8cds sold, there were 12 dvds sold. a combined total of 70 cds and dvds were sold. how many cds were sold that day? write a proportion to show the relationship and solve it to find the number so cds sold
asked by dawn 
Science
1).What moons will be mostly during day? Night? **Try and answer them both** 2).Why does high tide and low tide change times?
asked by Eddie Veneziale 
Physical Education
What does the 8 feet UpandGo test evaluate and for whom?
asked by Sarah 
history
After World Was II,western nations joined together in a mutual defense pact called??? I'm confused between two answers?
asked by kool 
philosophy
what are some principle issues for free will?
asked by marie 
Algebra=Confusion(Casey might wanna see this)
Kay, so apparently Casey and I are both having trouble with creating a matrix from a system. I know what a matrix is, but i can never seem to figure them out. kay, so since it's figured out, i'll use
asked by Kat 
arithmetic math
For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole numbers. For each step, identify the law, definition , axiom ec that was used to roduce that step. 345+641+255+359
asked by walter 
math
For each of the following expressions, show each step a student would folow to mentally perform the calculations in the whole numbers. For each step, identify the law, definition , axiom ec that was used to roduce that step. 125x 15x 3 x 8
asked by lalone 
mathematics
For each of the following state the axiom, definition illutrated. All elements written are whole numbers. ve= s since e< v and s + e = v
asked by steven 
math`
for each state the axiom, defintion illusrated. all the elemtns are written are whole numbers. c
asked by kris 
science
is a plant organic or inganic
asked by sun 
GEO HELPP!
Technological change often stimulates economic activity, suck as the factories that grew out of the Industrial Revolution. Think of what you have learned about the past 100 years. What technological change do you think has created the most economic
asked by beeca 
Physical Education
pro’s and con’s of healthcriterionbased fitness assessments and normativebased fitness assessments?
asked by Sarah 
physics
An airplane traveling 1001 m above the ocean at 125km/h is going to drop a box of supplies to shipwrecked victims below. What is the horizontal distance between the plane and the victims when the box is dropped?
asked by Sophia 
Chemestry
How much heat (in kJ}) is required to vaporize it? (Assume a density of 1.00 g/mL ) I have this 60.0ML/ 1.00 g/ml = 60grams 60/153/81 g/mol = .3900916715 moles .3900916715 moles / 43.9 kj/mol = 17.122 And it keeps telling me the answer is wrong.
asked by Creative9k 
Chemstry Help Drbob!
How much heat (in kJ}) is required to vaporize it? (Assume a density of 1.00 g/mL ) I have this 60.0ML/ 1.00 g/ml = 60grams 60/153/81 g/mol = .3900916715 moles .3900916715 moles / 43.9 kj/mol = 17.122 And it keeps telling me the answer is wrong.
asked by Creative9k 
Biochemistry
I have a 1/40 dilution as 19.18 mg/ml. how would i get back to the original solution?
asked by Andrew 
chemistry
Alloys are harder and stronger than pure metals. I saw this sentence, "Alloys make the metal harder by preventing the layers of atoms from sliding." I think it is more correct to add the word "easily" at the end of the sentence since in an alloy, it is
asked by janice 
CHemistry....Please help
How would i calculate the density of Li2S in grams per cubic centimeter? I have to use the equation : density= mass/ volume: But i don't know how to find out the volume using the edge length of the unit cell which is 5.88* 10^2 pm.
asked by Saira 
science
What does "the salt of truth" mean and where did the phrase come from?
asked by syd 
Algebra 2 help
1. (3ã6 * 4ã6)^12 Answer :6^7 2. 3ã9 * 3ã6 / 6ã2 * 6ã4 Answer: 3 Can you guys show me how to work those? I got the answers from back of the book, but I have no idea how to work it. The number behind the square root sign is the nth.
asked by Chopsticks 
math
jenny invests $250 at a rate of 8% and earns $40.how long did she leave her money invested?
asked by briana 
Chemistry
Metals above hydrogen in the reactivity series react with dilute hydrochloric acid or dilute sulphuric acid to give metal chloride + hydrogen. 1)Is it correct to say that we use dilute acid,not concentrated acid because the reaction can take place with
asked by candy 
5th grade
what are the 3 major citiest in indiana exept Indianoplis
asked by Aastha 
Math
Josh and Mike live 13 miles apart. Yesterday Josh started to ride his bicycle toward Mike's house. When they met, Josh had ridden for twice the length of time as Mike and at 4/5 of Mike's rate. How many miles had Mike ridden when they met? (a) 4 (b) 5 (c)
asked by Josh 
open
What does "the salt of truth" mean and where did it come from?
asked by syd 
chemistry
if salt is dissolved in water, what is the sign of enthalpy of solute, enthalpy of hydration, sign of entropy. I think it's positive, negative. The sign of entropy is positive, right? If I am correct, can you explain why it's positive.
asked by Anonymous 
MATH
Solve this system of equations. 3x+y+60=180 5y5+2x=180
asked by Jen 
Math
Write the equation of the circle with center (2,3) and tangent to the line 2x+5y=10.
asked by Hannah 
college Algebra
1) Solve the following by factoring: a) Answer: Show your work here: b) Answer: Show your work here: 2) If , find a) f(2) Answer: Show your work here: b) f(1) Answer: Show your work here: 3) Solve 6x2 + 3x – 18 = 0 using the quadratic formula. Read the
asked by Nicole 
math help
Could someone tell me how to find the inverse of g(x)= x^25x6
asked by Mae 
College Algebra
I have tried and struggled I really need osme help. I have an A average and this is the second time I am taking this course I totally suck at math and I don't get this at all, somebody help please lol!
asked by Nicole 
st.louse
My task is to research the application of centrifuges for medical, forensic, and industrial purposes, and for testing and training humans. As an extension, im supposed to research and compare the use of centrifuges in space with Earthbound centrifuges."
asked by almutasem 
College Algebra
Part 1: Using the Library, web resources, and/or other materials, find the average weight in pounds of a type of bird of your choice. Use the rational exponent equation L = 2.43 * W^0.3326 to estimate the wingspan L in feet of the bird that weighs W pounds
asked by Nicole 
College Algebra
Part 1: Measure the distance of the diagonal (from one corner to the opposite corner) of the screen on your computer monitor to the nearest tenth of a centimeter or sixteenth of an inch. Measure the height of the screen along the vertical as well. Use the
asked by Nicole 
College Algebra
Part 1: What is the formula for the volume of a rectangular solid? Find an object in your residence that has the shape of a rectangular solid. Measure and record the length, width, and height of your object in either centimeters (to the nearest 10th of a
asked by Nicole