Questions Asked on
January 22, 2008

Data managment math
1:A train is to consist of three flatcars, five tankers, six boxcars, an engine and a caboose.In how many ways can the train be made ?
asked by Samir 
Statistics
Suppose the correlation between SAT Verbal scores and Math scores is 0.57 and that these scores are normally distributed. If a student's Verbals core places her at the 90th percentile, at what percentile would you predict her Math score to be/
asked by Courtney 
Classical ideals / Classical Music
I just need one idea. Is there anything about the classical period in Rome and Greece (5th4th Centuries BCE) that could apply to the Classical period in Music (17501830)?
asked by Amy 
math
A small firm produces AM and AM/FM car radios. The AM radios take 15 hours to produce, and the AM/FM radios take 20 hours. The number of production hours is limited to 300 hours per week. The plant’s capacity is limited to a total of 18 radios per week,
asked by amy 
finance
John Roberts has $42,180.53 in a brokerage account, and he plans to contribute an additional $5,000 to the account at the end of every year. The brokerage account has an expected annual return of 12 percent. If John’s goal is to accumulate $250,000 in
asked by tippy 
need diagram of an ear
Does anybody know where I can find a very simple diagram of an ear (outer, middle, and inner)? Our physics teacher introduced the "ear" to us just today and we're going to be tested on it tomorrow.
asked by Emily 
English vocabulary
what is the definition for alacrity, condescend, and diligent? The choices are: to talk down to, enthusiasm/speed, and thorough/meticulous.
asked by Trissy 
subject areas now display relevant questions
All of the subject areas now display relevant questions from the forum. Here are some great examples: Spanish: http://www.jiskha.com/foreign_languages/spanish/ Algebra: http://www.jiskha.com/mathematics/algebra/ Biology:
asked by Leo 
Calculus III
Derivative of Inverse Trigonometric Functions f(x) = sin(arccos(4x)) What is f'(x)?
asked by Sean 
accounting
ER Medical Supplies had sales of 2,000 units at $160 per unit last year. The marketing manager projects a 25 percent increase in univolume this year with a 10 percent price increase. Returned merchandise will represent 5 percent of total sales. What is
asked by tammie 
Math
1) A helium balloon is rising according to the function H(t) = 7x^2 + 5x  11 where h(t) is the height in meters after t seconds. Determine the average rates of increase of height from t=7 to t=23 seconds. I tried h(23)  h(7)  237 = * in
asked by Dana 
Spanish for Alicia and/or Vicky
Be sure you see all 3 of your posts: 1. http://www.jiskha.com/display.cgi?id=1201054594 2. http://www.jiskha.com/display.cgi?id=1201051522 3. http://www.jiskha.com/display.cgi?id=1201046009 NOTE: Please decide if you prefer Alicia or Vicky. It's confusing
asked by SraJMcGin 
geometry
how do i find the degree of a right angle, split into two different angles. ex. if m
asked by lizzie 
English Lit
How to interpret the poem, Lady of Shallot by Tennyson??
asked by Julia 
question please help
I've tried to answer this question, but I don't know if its right. Identify cultural influences on foods eaten in the province of P.E.I. Potatoes raised in PEI show the influence of the Irish who settled in the region. ..thats all I got but I need more
asked by Amanda 
Calculus III
Derivative of Inverse Trigonometric Functions f(x) = cos(arcsin(2x)) What is f'(x)?
asked by Sean 
Algebra 2 Linear Programming
I think this is an easy question but i just wanted make sure i have the right answer Could you check my work Some students make and sell jewelry in their spare time. Every week they have an avaiable 10,000 beads of various colors and sizes. They only have
asked by Chauncey 
math
The length of a rectangle is 2 inches more than twice its width. If the perimeter of the rectangle is 34 inches, find the dimensions of the rectangle
asked by amy 
Calculus
Twins, Pierre and Francesca were each given 100 dollars on their 15th bday. they immediately put ther money into their individual money boxes. Each week throughout the next year they added a portion of their weekly pocket money. Puerre added 10 each week.
asked by Daisy 
Algebra
Calulations for the following: 2x3=2 Book states answer as 5/2. This does not seem to be correct answer. x/10 + 1.7=3.5 Book states answer as 52. This also does not seem to be the correct answer
asked by G 
math
Solve this system 4x12y=5 ,x+3y=1 by substitution
asked by james 
italiano
come cambiare la scuola
asked by lili 
math
What is a perfect square?
asked by Brianna 
Financial Management for HHS
What are the most important issues for a human service agency to address? What issue is least important? Explain In the reading material I have it says the most important issues for a human service agency to address are direct and indirect costs,
asked by Jess 
calc
is the integral of xln(x)dx= x^2/4(4ln(x)42ln(x)+3)+C?
asked by sarah 
Algebra
Twentyfive percent of your budget will be used to rent business space and pay for utilities. Write an algebraic expression that indicates how much money will be spent on business space and utilities. 2nd question. .25($118,250.00) correct answer?
asked by Mckenzie 
biology, plz help!
A girl crossed a pure short, black haired animal with a pure long, brown haired individual (cross A). The F1 consisted of 10 individuals who had all the same phenotypes. She interbred this F1 generation (cross B) and counted the offspring, which consisted
asked by Anonymous 
Algebra
1280v^9y^5/ 100v^4y3 Simplify by removing the factor of 1. Do I look forthe commom multiple or no? Do I factor out again and then cancel off?
asked by Marysvoice 
economics
What happens to price and quantity when Increase in Supply and No change in Demand? How do I solve this?
asked by AL 
math
In a town election the winning candidate had 220 more votes that the loser. If 810 votes were cst in all, how many votes did each candidate receive?
asked by pat 
english
Can you provide me with examples of a nonprejudicial rhetorical and a prejudicial rhetorical?
asked by Milisa 
US History
Do you think that the Roosevelt Corollary to the Monroe Doctrine fundamentally altered the nature of the doctrine and the intentions of its origianl authors (Monroe and JQ Adams)? If so explain how. If not, explain how the doctrine and the corollary are
asked by Amanda 
Calculus
Find the coefficient of the x^2 term in the expansion of (3x  (2/x^2))^8
asked by Daisy 
math(algebra)
Find a function to represent the set of all points equidistant from the point(2,3) and the line y=7.
asked by Dante 
spelling
there's a problem on my worksheet and it gose like this "to add the er suffix to words ending in a stressed sylable with one vowel and one consonant,___________________________." I've got that but then it asks for an example that's ware i'm stuck.
asked by madi 
algebra
How would you graph y= 1 and x=3
asked by angie 
3rd grade math
Name the months with exactly 31 days.
asked by LaNoria 
Math
How can 7 trees be planted so that there are 6 rows of trees in a straight line with each row having 3 trees?
asked by Allysson 
Algebra
Simplify by removing the factor of 1 y^27y+6/ y^2+8y9 I need to LCD? y^2 Then I divide the denominator into the numerator? Then I simplify?
asked by Marysvoice 
Algebra
2x3=2 2x3_3=2+3 2x=5 x=5/2 Shouldn't there be another step? Why is the answer 5/2 and not 2.5?
asked by G 
Antiderivatives
I can't figure this one out, the antiderivative of x^1. I thought it would be c, but the derivative of c is zero.
asked by Raj 
math
there's a question that I don't understand and the direction says that 'solve problems as combination integer problems.remember to rewrite all double sign problems as combination problems before solving' and here's a question 50 61+  170 =
asked by allie 
Algebra
Please help me evaluate (1/6)^3(1/6)^3
asked by FrustratedDad 
math
Solve this system 8x4y=16 , y=2x4 by substitution
asked by taliyah 
Algebra
please help me simplify (8(x^3y^4)2)2
asked by FrustratedDad 
math
Solve this system 10x+2y=7,y=5x+3 by addition or substitution. If a unique solution does not exist state if the system is dependent or inconsistent.
asked by james b 
Math
Question 1: You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an $80,000 loan from your family and a $38,250 small business loan. These loans must be repaid in
asked by Mckenzie 
Sci
Information that describes environmental benefits and challenges of urbanization. Include descriptions of two award winners, and how they overcame one of the challenge.s
asked by Anonymous Chaney 
English
I need help quick, I need to write a speech with anecdotes and it needs to make the audience laugh. the title is How Not To Write A Speech or 30 Reasons Not To Do A Speech So what could I use for this?
asked by Anthony 
math
What's 9/10 of 10/7? I don't know how to divide 10/7. I know 10/7 = 1 3/10, but I cant divide it.
asked by Ariana 
geometry
there is a problem on my paper in which there is a right angle forming a triangle. the right angle is to the right end of the triangle. at the vertex at the end of the left side, those two lines go on to make two more angles. how do i figure out the degree
asked by lizzie 
Translate into Spanish
...using the imperfect passive tense about the things I enjoyed when I was younger. Mark any accent or other marks. I was holding onto my piggybank. I collected a lot of money. I was at my backyard in my house. I played with stuffed animals. My sister and
asked by vicky 
Math
What are the positive integers between 1 and 100 that are only divisible by three numbers: one, the number itself and a prime number?
asked by Kayla 
spanish
How did the indegenous mix with the Europeans to develop the culture in Venezuela? The websites I found didn't really help me.
asked by aj 
Spanish
Translate ...using the imperfect passive tense about the things I enjoyed when I was younger. Mark any accent or other marks. I was holding onto my piggybank. I collected a lot of money. I was at my backyard in my house. I played with stuffed animals. My
asked by vicky 
algebra 2
6(u+5)^2=120
asked by supreme 
chem
1. Why can't you have 3 electrons in one orbital? 2. Why does Indium break the left to right trend for ionization energy?
asked by Jared 
Spanish
How do you say 'petted' and 'holding onto my piggybank' in Spanish? I have never learned those words before, but in my project I will need to use them.
asked by Alicia 
Spanish
I need to write sentences but i'm stuck on some words that I have not yet learn. Please fill me in. How do you say "petted" (in imperfect passive tense on things I used to do when I was younger) and "holding onto"?
asked by Alicia 
3rd math
Laura and her brother planted bean seeds. When Laura plant was 25 cm tall, her brother plant was 32 cm tall. How much taller was her brother plant?
asked by LaNoria 
math
Solve this system 5x2y=5,y5x=3 by substitution
asked by amy 
biology
A girl crossed a pure short, black haired animal with a pure long, brown haired individual (cross A). The F1 consisted of 10 individuals who had all the same phenotypes. She interbred this F1 generation (cross B) and counted the offspring, which consisted
asked by Anonymous 
Social Studies
why is oil so important to the countries of the arabian peninsula?
asked by Robin 
english
what is a good grammar important out the college /
asked by cody 
math
tanya could not belive that she was on the phone this week a total of 15 hours!last week,she was on the phone for only three 3/8 of an hour less!how many hours was tanya on the phone last week?
asked by terrence 
math... help plz (not hard)
Why is it that everything to the ZERO power equals one? ex: 5^0= 1 234325346^0= 1
asked by Usher 
US History
Where can i find info on the Portsmouth conference?
asked by Amanda 
biology
i'm doing a project on orbital rules and i don't remember how to get the atomic mass and the atomic number. i know wher P comes from but i don't know how to get N
asked by Casey 
advanced function
Find an equation with the given form in each case below y=sin through(pie/2, 0)
asked by JACK 
Sci
Information that describes environmental benefits and challenges of urbanization. Include descriptions of two award winners, and how they overcame one of the challenge.
asked by Anonymous Chaney 
Science
What Do Peaple Invent?
asked by Kendra 
science
what is the 3 laws of motion? & what is the law of universal gravitation plz answer thx in advance
asked by sammy 
math (very easy )
do you know why anything to the zero power is one???? thanks in advance
asked by sammy 
Chemistry
What are some paramagnetic inner transition metals?
asked by Billy G 
medical discourse
i have tomorrow a discusion about medical discourse.so i have to ask some questions about that.what can i ask my friends?f.e.did they have any bad experiences whit their doctors?any suggestions?
asked by ray 
social science
How would agricultural advanced technology affect supply, demand, price, quantity demanded, and quantity supplied in the global market?
asked by sue 
math
what is a radical in math terms.
asked by taylor 
DeRidder High
I HAVE A TAXONOMY PROJECT DUE TOMORROW AND I REALLY DO NOT UNDERSTAND EXACTLY HOW TO DO IT. AT THE TOP IT SAYS "IN THE YEAR 2525" I DO NOT KNOW HOW TO WORK THIS. CAN YOU PLEASE HELP ME OUT????
asked by Nikki 
math
solve 2x lnx + x = 0
asked by janet 
math (extra credit)!
my teacher asked me why a number to the zero power is equal to 1. could you please explain why a number to the zero power equals 1?
asked by sammy 
Hum
How do contemporary Buddhist practices reflect the foundations of the religion?
asked by RENE' 
math
Solve this system of linear equations by graphing 2xy=4 , 2xy=6
asked by Anonymous 
Math
How can I explain how I figured out the 99th Triangular Number? I'd appreciate it if it is as simple as possible.
asked by Bob 
Algebra
3(h6)=5(2h+3)
asked by Sam 
Science
How does the ozone effect the wind patterns
asked by Ellen 
Science/Biology
A woman once had a beautiful rubber tree, but when her sister saw her watering it, she laughed and asked why she was watering an artificial plant. So she stopped watering the plant, and in a few months it died. Explain, using at least five characteristics
asked by Laura 
SCIENCE NEED BY TOMORROW PLEASE!!!!!!!!!!!!!!!!!!!
does the color of water effect its evaporation?
asked by vahnna 
algebra
does anyone know how to plot ponts with coordinates? If so, could you explain how to plot (3,5) on a graph?
asked by angie 
Basic Math
Im so confused with these questions: which of the following numbers are composite? 0,1,15,19,23,31,49,55,59,87,91,97,103,105 A. 1,23,31,59,91 B. 15,49,55,87,91,105 c. 0,1,19,23,31,105
asked by Michelle 
algebra
write an equation of a line passing through a point (2,10) and (0,10)
asked by angie 
Biology
I know this is a difficult question, and its an answer that is not likely on google, but I'm just wondering what a Tbar ribbon is, in terms of synapses and biology (not the type of sandal). The answer doesn't have to be detailed, I just simply would like
asked by Student 
Math
There are four light switches in the room. They can be in either of two positions  on or off. How many possible ways can the four switches be arranged? What if there were eight switches?
asked by Karly 
3rd math
at what Celsius temperature does water freeze?
asked by LaNoria 
science
what are the parts of a sunflower ...i need the picture with the big words
asked by kayla 
algebra
How would you translate the product of 39% and some number?
asked by Anonymous 
ecology
what are the parts of a sunflower i need the pic with the big words
asked by kayla 
Algebra
X/10+1.7=3.5 X/10+1.71.7=3.51.7 X/10=5.20 X/10 . 10/1= 5.20 . 10 Why is the answer 52?
asked by G 
science
what would happen if cytokinesis occured without mitosis???
asked by c 
spanish SRA MCGUINN
Sally is asking her childen wha tthey have done to get ready for thei rtrip to Brazil. Write the questions Sally asked based on her children's responses. 1.____________________________________ Si, ya compre los boletos para toda la familia
asked by sam 
Math
isn't 3 added to 5, 5 + 3? i know it doesn't matter, but when it sais to multiply the first number, i must know wether it's 3 or 5.
asked by Ricky 
Earth Science
Which one of the following landforms would be created by outwash? 1) Moraines 2) Eskers 3) Drumlins 4) Erractics I have read all I can, but can not get this one. I am sure it is not #4  Erractics.
asked by Maya