Questions Asked on
August 20, 2007

Algebra
Hi! My name is Jason... today I have 2 problems for you both having to deal with Algebra. My questions are ::: Question 1 :: Direction: Find the degree of the polynomial. Problem:  1 + 8 x ^ 4  x ^ 2 (negative 1 plus 8x squared minus x squared) Question
asked by Jason 
chem
Are these correct? Rank the following species in order of increasing acidity. Explain your reasons of ordering them as you do. NH3 ,H2SO4, CH3OH, CH3COOH CH3COOH > H2SO4> CH3OH >NH3 Rank the following species in order of increasing basicity. Explain your
asked by manny 
PHYSICS
Without his glasses, Isaac can see objects clearly only if they are less than 4.2 m from his eyes. What focal length glasses worn 2.2 cm from his eyes will allow Isaac to see distant objects clearly? Our book says to convert the cm to m and subtract the
asked by msj 
physics
how many excess electrons must be placed on each of two small metal spheres placed 3.00 cm apart in a vacuum if the force of repulsion betwen the spheres is to be 0.000000008 N? how do i solve this problem??=( help please.thx. Use Coulomb's Law: F = k
asked by Jarin 
Writing
How should I start an essay about myself? One of the most effective ways I've taught and used to write anything autobiographical is to think of a time when you did something really meaningful: ~ made a major decision about your future ~ endured a painful
asked by Tae 
math
explain how to write 20 miles divided by 4 hours as a unit rate If that's distance traveled per unit of time it would be 20miles per 4 hrs but since it's usually compared per hour... 20/4= 5 miles so every hour you travel 5 miles and thus... 5miles per
asked by michael 
algebra
1)What is the distance between the museum and sailing club.I cant post the graph or anything but I have my numbers right its 53 but I used the distance formula so its either 53 units or the square root of 53 units. 2)Write the equation of the parabola y=
asked by Marissa 
mojo
A hydrogen atom is in its elevnth excited state, n = 12. Using the Bohr model of hydrogen, find the linear momentum. You want to solve for the electron velocity and multiply that by the electrn mass. There are many ways to do this. One would be to get the
asked by physics 
algebra
1)What is the 4x^2=y^2+8y+32 answer= either hyperbola or parabola 2)The graph of which equation is a circle? answer= 5x^2+10x+5y=9 3)Solve the system of equations by graphing x^2+y^2=16 and y= x+4 answer= (4,0),(0,4) 4)Find the exact solutions of each
asked by Marissa 
math
how can you make varnish disappear Does this website answer your question? (Broken Link Removed) multiply "varnish" by 1, then add (after all you posted this as a math question)
asked by Anonymous 
A fun onemath
i am a four digit number with no two digits the same. my ones digit is twice my thousands digit and one less than my tens digit. my hundreds digit is the difference between my tens digit and my thousands digit. my thousands digit is an odd number less
asked by manny 
Algebra
Find the values of the polynomial for the given values of the variable. x25x6 x=3 x=2 I got 0 for the first one and 0 for the second. Am I figuring them wrong? (and that is an x squared, not 2x) (3)^2 5(3)6 (9)+156=0 Thanks! you are right in
asked by Serra 
mathFormula
Formula for calculating cubic feet. length(in feet) x width(in feet) x height(in feet) = volume in cubic feet. Thank you DrBob That's for a cube or four sided regular figures. For a cylinder, it's pi*(radius2)*height and there are other formulas for other
asked by Richard 
need guidance on an algebra problem
20 x+3(y1)=11 2(xy)+8y = 28 multiply out 20 x+3y3=11  Is this correct? 2x+14y = 28 Using the addition method, would you multiply the first problem by 2 and the second by 20? No. In the second multiply out, you should have gotten 2x 1y+8y=28 or
asked by Nikki 
accounting
This year , Kirby company sold 35,000 units of production at $16 per unit. Maunfactoring and selling the product required $120,000 of mixed manufacturing costs and $180,000 of fixed selling and administrative expenses. This years variable costs and
asked by Damara 
math problem/break even point
Hondas rent for $25 per day and $.24 (24 cents) per mile. Toyotas rent for $31 per day and $.19 (19 cents) per mile. Write a cost equation for each rental car The distance from Monterey, Ca to San Francisco, Ca is about 110 miles. Which car would be the
asked by Michelle W. 
Algebra
Ann sells apples and Beth sells oranges. Today, half the number of apples than Ann sold was fifteen less than thrice as much the number of oranges that Beth sold. Can someone explain to me what this means and how to do it pretty please? I really need help
asked by Joel 
lanuage arts
What is a coplex, compound, and compoundcomplex. Sorry it was complex, compound, and compoundcomplex. Thank you for using the Jiskha Homework Help Forum. Try the following site: http://www.infoplease.com/cig/grammarstyle/sentencestructurefabfour.html
asked by Jas 
international business
provide a brief over view of the a company and why the country you selected may be a potential market Dear Grisel, I think that your assignment is to research about it and it is for your own opinions only.
asked by grisel 
Infant and Toddler
What are some ways infants develop their language skills? Include some specific ideas for age appropriate toys,books,experiences. Angie and/or Jessica, Please note that we don't do students' homework for them. Our tutors try to give you the information to
asked by Angie 
algebra
1)Write an equation for an ellipse if the endpoints of the major axis are at(1,6)and (1,6)and the endpoints of the minor axis are at (5,0)and (3,0) answer= (x1)^2/36+y^2/16=1 2)Which is the equation of an ellipse with center (4,2)and a horizontal major
asked by Marissa 
math word problems
(24 cents) per mile. Toyotas rent for $31 per day and $.19 (19 cents) per mile. Write a cost equation for each rental car. Would the equation be in the form of y = mx + b y = .24x + 25 y = .19x + 31 The second one looks ok to me. All of the information
asked by Michelle W. 
algebra
1/3x > 2 and 1/4x > 2 both are less than one so how do i graph this on the number line? I'm confused. I will assume you meant (1/3)x>2 and not 1/(3x)>2 With that assumption, you would get x>6 AND x>8 x>6 is a line to the right of 6, excluding the 6 x>8 is
asked by Shawn  tricky question 
Logic
What is so fraglie that when you say its name you break it? http://in.answers.yahoo.com/question/index?qid=20070816192042AAsZiur
asked by Jay 
pre  cal
125y^2 what's the question?
asked by Anonymous 
History
During the 16th century protestent reformation, what was the relationship between the church and state? http://en.wikipedia.org/wiki/Protestant_reformation Let us know what you conclude, and someone here will be able to critique your thinking. =)
asked by Bert 
PROJECTS
Can you please give me images about how to make a timeline? Thank you for using the Jiskha Homework Help Forum. The following site has samples of timelines: http://www.teachnology.com/web_tools/materials/timelines/ Thank you SO much!It really helped me! i
asked by Lily 
early childhood
How can you help parents deal with issues of attachment. Are you asking this as a friend, a teacher, a grandparent, a therapist, or ?? Please clarify your question and give us your ideas. We'll be glad to comment on them.
asked by Jessica 
Early childhood
If you were working with an infant who was having difficulty with stranger anxiety, what are some things you might do. Angie and/or Jessica, Please note that we don't do students' homework for them. Our tutors try to give you the information to help you
asked by Jessica 
Arts/social science
What is the relevance of academic study of the Bible today,especially in African context? Define Ethics and show how it relates to Epistemology. Here are previous answers to these very same questions: http://www.jiskha.com/display.cgi?id=1187166711
asked by Simon 
veterans elem school
put the number 652.in the ones position put 739 in the tens position You haven't asked a question. Please clarify how you'd like us to help you.
asked by barbara napoleon 
Art... color...range
Hello, In the following question my opinion is #2 would be the correct answer, is this correct? Thank You The range of dark and light blue in the sky refers to the what of this color? #1 Value #2 Color Temperature Explanation of color value:
asked by Mandi 
history
why did Rosevelt write this: "do what you can with what you have where you are". Thankyou President Theodore Roosevelt said this to remind people that they don't need to wait to accomplish their goals. Start now with what you have available to begin to do
asked by isa 
math
how do you convert kg to g A kilogram (kg) is 1,000 grams (g). To convert kg to g, divide the kg by 1,000. Example: 5,000 kg = 5 g.
asked by Anonymous 
Algebra1b
Need help with problem 4x=8 Please show me how to work problem Well divide over the 4 so you can find x 4x=8 x= 2
asked by Tim Helms 
Algebra :P... again
Hi! Sorry.. but 1 more question? Direction: Find the domain of the function. Problem: y =  1 0 / 1 1  x [A] All real numbers except x= 11 [B] All real numbers except x= 0 [C] All real numbers except x= 10 [D] All real numbers except x= 11 Also.... if
asked by Jason 
Philosophy
If Plato had to write a letter to Aristotle about his philisophical viewpoints concerning his philosophies, what do you think he would write about? I need some help with one of my papers. Need ideas, opinions anything. I am having a writers block. Check
asked by Cheri 
math
What is estimation by clustering?
asked by cyndi 
Eth 125
What differentiates that act of simply grouping people from the act of sterotyping? How can sterotyping effect group relations? When you group people, you say "These people are Italian." When you stereotype, you make statements such as "Italians are loud."
asked by linda wiggins 
debate
1. In your experience, is Christmas “taboo” in public schools? How is Christmas treated at your school? Do you think your school has gone too far to be politically correct during the holidays? 2. Do you think there really is a “war on Christmas?”
asked by Min 
english
I need to fix this sentence: After the settlers came our countrys landscape changed mountains wer bare and many streams went dry Please help I'm not good w/ punctuation You have two separate sentences here. They should either have a period or a semicolon
asked by Nikki 
physics
White light strikes a grating with 1300 lines/cm at normal incidence. How many complete visible spectra will be formed on either side of the central maximum? (Take the range of visible wavelengths to be 400  700 nm.) I used the equation d sintheta = m
asked by jay 
Math
I need help with the following problem: Directions: Express each answer in simplest form in terms of the given variable. Problem: An angle has measure Xº. Find the average of the measures of a complement and a supplement of the angle.
asked by David 
language arts
An example of a simple sentence? This is an example of a simple sentence. The sentence above has a subject (This) and one verb (is).
asked by Jas 
math
I know It's probably an easy question but I don't know remember how to do it. Show the work to determine if the relation is even, odd, or neither. a ) f(x) = 2x^2  7 b) f(x) = 4x^3  2x c) f(x) = 4x^2  4x + 4 If f(x) = f(x), for any x, the function is
asked by manny 
money
how is $90 909.0909 read? Ninetythousand, nine hundred nine dollars is the beginning.
asked by Jimmy Peterson 
Solving Formulas
Solve the formula for the specified variable. I don't understand the following: s=2*pi*r*h + 2*pi*r^2 for h the options for this one are: a. h=(s)/(2*pi*r)1 b. h=2*pi(sr) c. h=(s2*pi*r^2)/2*pi*r d.h=sr A=P(1+nr) for r the options for this one are: a.
asked by Samantha 
early childhood
how can friends and teachers help parents deal with issues of attachment? This site has some helpful suggestions. (Broken Link Removed)
asked by jessica