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Questions Asked on May 6, 2007

To get from his high school to his home, Jamal travels 5.0 miles east and then 4.0 miles north. When Shelia goes to her home
1. 1 answer
2. asked by megan
3. 2,136 views
a .4000 M solution of nitric acid is used to titrate 50.00 mL of .237 M barium hydroxide (Assume that volumes are additive).a)
1. 1 answer
2. asked by Keith
3. 2,018 views
Keiko has 7 colors of lanyard. She uses 3 different colors to make a keychain. How many different combinations can she choose?7
1. 2 answers
2. asked by Allison
3. 1,848 views
what is the derivative of ln(x-1)?If you are studying the calculus of logarithms your question surprises me, since that is one
1. 0 answers
2. asked by URGENT
3. 1,406 views
Which of the following would for a buffer if added to 250.0 mL of .150 M SnF2?a).100 mol HCl b).060 mol HCl c).040 mol HCl
1. 0 answers
2. asked by Taylor
3. 1,393 views
What are some of the climate and physical characteristics of that biome and the types of organisms that live within it.Which
1. 0 answers
2. asked by Serita
3. 1,344 views
What is the use of Calculus? How is it use in jobs? What jobs use Calculus?Calculus is used in engineering, economics, any
1. 2 answers
2. asked by Anonymous
3. 1,241 views
This isn't a school question, this is for my own understanding. I'm thinking about majoring in it.What is the difference between
1. 0 answers
2. asked by jake
3. 1,201 views
I do not undeerstand this question for homework.Determine if the set is closed for the given operation. 1. yes or no- The set of
1. 0 answers
2. asked by Kimberly
3. 1,169 views
Radio station KMA is increasing its radio listening radius from 40 miles to 50 miles. How many additional square miles of
1. 0 answers
2. asked by megan
3. 1,168 views
What is the solubility of silver chloride in water at 25C? (Ksp = 1.6 x 10^-10)I don't know how to do the work AgCl(s) ==> Ag^+
1. 0 answers
2. asked by Chem girl
3. 1,165 views
HELP. HelpI have to decide whether these are rational or irrational. .73737373... .61611611161111..... 1/23 Can someone explain
1. 1 answer
2. asked by Kimberly
3. 1,150 views
I have to build a mini solar car for a school project and i have three solar cells that i bought. whenever i hook up the solar
1. 0 answers
2. asked by Matt
3. 1,146 views
I posted a question earlier that I was having trouble with, but I was unable to attempt to try it again for several days after
1. 0 answers
2. asked by James
3. 954 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
1. 0 answers
2. asked by jimmy
3. 937 views
Find the inverse of each relation:y = (0.5)^(x+2) and y = 3log base 2 (x-3) + 2 For the first one I got y=log base 0.5
1. 0 answers
2. asked by Raj
3. 905 views
If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100
1. 0 answers
2. asked by Carter
3. 845 views
im an only child and parents are too busy to help so, i need to interview someone that went to school 20 years ago and i was
1. 1 answer
2. asked by ron
3. 842 views
derivative of (x^3/6)+(1/2x)?i got (x^2/2)-(1/2x^2) is that correct? and then wut is the (F'(x))2?...meaning the derivative
1. 0 answers
2. asked by MARY
3. 808 views
What's a web for help with Ancient Egyptians' mummification process?Here are a couple of sites that will be of help.
1. 0 answers
2. asked by Lily
3. 791 views
"Solid dinitrogen pentoxide is added to water."I got this as my answer: N2O5 + H20 -> 2HNO3. Do I need to break 2HNO3 apart
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2. asked by Rachael
3. 770 views
I just thought that there are people always on this web 2 help.Now I know. *-* Lily, yes I am a teacher, and so are a number of
1. 1 answer
2. asked by Lily
3. 752 views
prove the identity:(cosx)(tanx + sinx cotx)=sinx+cos(squared)x i need steps to show how i got the answer generally, it is a good
1. 0 answers
2. asked by Stacey
3. 746 views
I hope I am writing this down right.. I am trying to do some practice questions to learn10^5 (sqrt)2y - 4^5 (sqrt)2y I am trying
1. 2 answers
2. asked by Cassie
3. 725 views
What is the solubility of lead bromide at 25C? (Ksp = 4.6 x E^-6)You have used another name here but work the problem the same
1. 1 answer
2. asked by Chem HELP
3. 722 views
should i use substitution?? if yes how should should i use it? plz i need some directions?k plz someone?...so far i used trig.
1. 1 answer
2. asked by Maria
3. 710 views
If the reserve requirement is 20% and a bank doesn't have excess reserves, why would a $100 deposit lead to a greater than $100
1. 0 answers
2. asked by Carter
3. 704 views
yes! tnk uok? It's actually (x->0.) Find the limit of cot(x)-csc(x) as x approached 0? Lim [cot(x) - csc (x)] ..x->0 = Lim [(cos
1. 0 answers
2. asked by Maria
3. 696 views
what is the anti-derivative on square root of cosh^2(x)?The square root of cosh^2 x is just cosh x, and the integral (or
1. 0 answers
2. asked by HELP PLZ
3. 680 views
Sue and Tom Wright are assistant professors at the local university. They each take home about $40,000 per year after taxes. Sue
1. 1 answer
2. asked by Jamie
3. 671 views
we put 2 mirrors perpendicular to each other and then an object in front. the result is 3 images of that object. how does the
1. 0 answers
2. asked by JJ
3. 666 views
In the first day of Killer Angels, (pages 1-68) what is the setting, and 3 conflicts. Also, I need to make up a spy name from
1. 0 answers
2. asked by Anonymous
3. 665 views
I have to find the correct acid-base indicator to use for the following titrations (methyl orange with end point @ pH 4,
1. 0 answers
2. asked by Taylor
3. 661 views
could someone tell me how i could solve this chem equationCH4 + NH3 +O2...> HCN +H20 AND USE THE LOWEST WHOLE NUMBER COEFFICIENT
1. 0 answers
2. asked by bex
3. 650 views
I do not undeerstand this question for homework.Determine if the set is closed for the given operation. 1. yes or no- The set of
1. 0 answers
2. asked by tayloir
3. 635 views
I have one more question I don't understand. It's a multiple choice question. I need to pick which of the following describes
1. 0 answers
2. asked by sarah
3. 632 views
Hi, I need help writinglog(x^2-9)-log(x^2+7x+12) as a single logarithm. Thankyou! since there is a subtraction sign in between
1. 0 answers
2. asked by Ashley
3. 625 views
What mass of nickel is dissolved in 100. mL of saturated nickel (II) hydroxide? (Ksp = 1.6 X 10^-16)How do I do this? Please
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2. asked by HELP ME
3. 620 views
Postive charges move when they are attracted to negatives, or when they are repelled by another positive.in What Situations can
1. 1 answer
2. asked by bobpursley
3. 596 views
x ^2 + 6x + 9 (x ^2 - 3x)_____________ __________ x (x ^2 - 9) possible answers are 1 ___ x -3 x-3 x + 3 1 ____ x + 3 so far i
1. 0 answers
2. asked by Heidi
3. 595 views
There should be some websites in here to help you:http://www.google.com/search?q=payroll+tax+formulas+WI&rls=com.microsoft:en-us
1. 0 answers
2. asked by Writeacher
3. 593 views
This problem is really confusing, I have been trying and I can't get the answer, can you help me?An Afternoon event was a race
1. 0 answers
2. asked by Robert
3. 586 views
WOULD YOU PLEASE SAY ME WHATWE USE ETHANOL IN SENTHESIS OF CU(NH3)4SO4.H2OI'm not sure. You don't say what kind of ethyl alcohol
1. 0 answers
2. asked by NAZANIN
3. 581 views
Simplify this expressionx ^2 - 64 / x + 8 _______ ______ x ^2 -25 / x - 5 Please note that <b>we don't do students' homework</b>
1. 2 answers
2. asked by James
3. 579 views
Give examples of parasitism, mutualism and commensalism.
1. 0 answers
2. asked by Emma
3. 574 views
SimplifyI am using parenthesis to separate , if i write the whole prob as is, it runs together a + 9 (3a - 18) _____ ________ 36
1. 0 answers
2. asked by Kitty
3. 574 views
what is a legistlative veto.Here are several good answers:
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2. asked by serts
3. 565 views
could someone please crique this algebra x must be the subject6y = 9 - 3x 3x = 6y + 9 x = 2y + 3 is this correct please Add 3x
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2. asked by bex
3. 562 views
I have several questions regarding essential oils.Please answer as many questions as you can that is within your expertise. For
1. 0 answers
2. asked by khairul
3. 552 views
Hello everyone,As you all know, I decided to undertake a Buddhist-style fast this week in order to spend some time meditating
1. 0 answers
2. asked by Tyler
3. 551 views
can anyone plz explain to me what is the electrical nature of water molecules????i look through many information on the
1. 0 answers
2. asked by koeit
3. 544 views
Express in exponential form:y = -log x with base 2 the - in front is like a -1 multiplied so write it as y = log<sub>2</SUB>
1. 0 answers
2. asked by Raj
3. 541 views
The head of an industrial machine moves in a straight line horizontally backwards and forwards from a central position. The
1. 0 answers
2. asked by k
3. 536 views
Can you please help with this question?Home visits,where a teacher visits children from her classroom and their parents in their
1. 0 answers
2. asked by Jill
3. 533 views
If you are able to help another student with his/her homework, please do. But if you cannot, please don't post anything. If a
1. 0 answers
2. asked by Writeacher
3. 531 views
In the first day of Killer Angels, (pages 1-68) what is the setting, and 3 conflicts. Also, I need to make up a spy name from
1. 0 answers
2. asked by Anonymous
3. 515 views
a solution in which no more solid can be dissolved is referred to as ????Saturated?
1. 1 answer
2. asked by emi
3. 511 views
Cliff Swatner is single, 33, and owns a condominium in New York City worth $250,000. Cliff is an attorney and doing well
1. 0 answers
2. asked by sconi
3. 496 views
black-body radiation and cosmic microwave backgroundThis is hardly a question.
1. 0 answers
2. asked by sonia
3. 492 views
why does the electrical resistance in your body decrease when you get wetSalt is in the skin, salt water is a good conductor.
1. 0 answers
2. asked by Jimmy
3. 486 views
how do jupiter's moons stay in orbit around jupiter?Gravity.
1. 0 answers
2. asked by s
3. 476 views
Why is acceleration / delay of payments more useful to an IC than to smaller, separate companies?
1. 0 answers
2. asked by Lori
3. 443 views
Suppose that you are a policy maker concerned with correcting the effects of gases and particulates emitted by an local power
1. 0 answers
2. asked by Jo
3. 441 views
i don't get this question: rubber rods and fur define negative charges. explain this statement.what is this question asking
1. 0 answers
2. asked by koeit
3. 430 views
the first word of an organisms scientific namehttp://en.wikipedia.org/wiki/Binomial_nomenclature
1. 0 answers
2. asked by jean
3. 418 views
Suppose that you are a policy maker concerned with correcting the effects of gases and particulates emitted by an local power
1. 0 answers
2. asked by Jo
3. 417 views
I have write the number to a fraction.1/8. Would it be .08% or 12.5 % 12.5%
1. 0 answers
2. asked by priscilla
3. 411 views
x/(6)+ 11x/62x
1. 0 answers
2. asked by margie
3. 352 views
for the power seies n^4x^n/2(n-1)...find the radius and interval of convergence
1. 0 answers
2. asked by Steph
3. 349 views

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