Questions Asked on
September 27, 2007

grammar  showed versus shown
Which is the following sentences is grammatically correct? "She had shown me so much about love." "She had showed me so much about love." Thanks, Leo (webmaster)
asked by Leo 
intermediate algebra
A business executive bought 40 stamps for $13.68. The purchase included 37 cents stamps and 23 cents stamps. How many of each type of stamp were bought?
asked by Denise 
Chemistry
I'm having a bit of trouble translating what I see when I perform the experiment into actual chemical reactions. In one experiment, Magnesium is placed in Hydrochloric acid, and a burning splint is extinguished. So I think that it is producing Magnesium
asked by Prasa 
CHEMISTRY
WHEN A 50.0g SAMPLE OF AN ELEMENT COMBINES COMPLETELY WITH ANOTHER ELEMENT TO MAKE 78.4g OF A COMPOUND. WHAT MASS OF THE SECOND ELEMENT REACTED? HOW TO i SOLVE THIS PROBLEM?
asked by pat 
chemistry
A 2.760 g sample of carbon was burned, yielding 10.120g of carbon dioxide. How many grams of oxygen was taken up by the reaction? What ofrmula would I use to solve this problem?
asked by pat 
Algebra
I need help with this Can you anyone please help? Thanks :) 5(r+3)+7r
asked by Sonic 
Physics
Due to friction with the air, an airplane has acquired a net charge of 1.70 105 C. The plane moves with a speed of 3.15 102 m/s at an angle with respect to the earth's magnetic field, the magnitude of which is 5.00 105 T. The magnetic force on the
asked by Mary 
math
3rd grade The jacksons have pet dogs named Beau and Max. Beau is 2 years older than Max. The sum of thier ages are 16 years. How old is Beau? How old is Max?
asked by savannnah 
Literature
I need to come up with a metaphor for chapter 15 in "The Red Badge of Courage" In this chapter: Crane reveals in this chapter a person who rationalizes his behavior totally, a personality with delusions of grandeur—but with no basis for these
asked by Kylie 
chem
how do you draw the lewis structure for PBr3?
asked by madison 
Math
solve equation: 2/3x + 1/2 = 3/5x  5/6 explaine how you get 20
asked by jeannie 
intl business
How would I find out how many people own dogs in Canada? I have an idea for my business marketing report but need to check the facts first.
asked by Janna 
chemistry
identify the three states of matter and include the structual and property changes
asked by alana 
Algebra
how would i factor (x  1/x)^2  77/12(x  1/x) + 10 = 0
asked by Michelle 
psychology
could anyone give me the meaning of accommodation and dark adaptation?
asked by Anonymous 
Literature
I did already ask a question similar to this, but I still need some more ideas. I can't think of anything (such as a story) that has to do with this topic "People only find strength through the weakness of others" Anything like a children's story to one
asked by Kylie 
History
Who was the first country to provide aid to the Americans? I think it was France. Am I correct?
asked by Carah 
History
Describe the measures workers during the second industrial revolution took to improve conditions. Also describe technological innovations that improved urban life. My answer: Workers attempted to unionize in hopes of better pay and work conditions. My
asked by Chrissy 
physics
HELP! ok here it goes... Compute the resultant and the equilibrant of the following system of coplanar concurrent forces: 100lbs, 30degrees; 141.41lb, 45degrees; 100lb, 240degrees.
asked by TC123 
Chemistry Stoichiometry
"Why must a chemical reaction be balanced before it can be used in stoichiometry?" I mean, I get it, that the equation will be off if it doesn't start out balanced, but, why? How do I phrase that?
asked by Shelby 
egypt
can any one please tell me info about egypt like about cario...... because i need tomake a leaflet about egypt please help me.....
asked by alexandra 
social studies
Why did many early Virginia cities develope along the Fall Line?
asked by dean 
english
How many weeks in a year?
asked by MiMi 
science
what advantages has potentiometric titration over indicator titrations
asked by ben 
math
math question>>estimate answer to: 98+46 tell the strategy you use
asked by meah 
Social Studies
What was the system of economy for the Plateau, Northeast Woodland and Southeast Woodland Indians? Thank you
asked by Scott 
Social Studies
What kind of contribution to society did the Plateau (California InterMountain), Northeast Woodland and Southeast Woodland Indians make to history? Thank you!
asked by Scott 
social studies
where can i find a link 2 help me identify the high, middle, and low latitudes, and the artic and antartic circle???
asked by britney 
spelling and vocabulary
How do you pick and answer what is the "basic" word in a sentence? As in "The bus had a flat tire".?:?
asked by Tena 
Social Studies
What specific items were used by the Plateau, Northeast Woodland and Southeast Woodland Indians to barter with? My book doesn't give that information to me. I was told by my teacher to look online, but I have searched everywhere, and can't find the answer.
asked by Scott 
Social Studies
Were there specific historic contributions that were unique to each of the follindian Native American Indian tribes? Plateau, Northeast Woodland and Southeast Woodland Indians My textbook doesn't give that information to me. I was told by my teacher to
asked by Scott 
Writing
What is introduction and how to write it?
asked by Philip 
spelling
i don't know the anwser to will you blank tomatose this sumeer my word are stayed meat daily breathe meanwhile belevies tonight increased brief tray
asked by Ashlee 
chem
what is the spdf electron configuration for s? i got [NE]3s23sp4 as an answer is this correct?
asked by tay 
French
I have a question on Qui estce? or Qu'estce que c'est? I have to choose which one to use. I know qui estce is who but can it also mean who's is it? Qui estce/Qu'estce que c'est? Une lettre de Jon Qui estce/Qu'estce que c'est? Le portefeuille d'Amy
asked by Miche 
3rd grade Math
Write afact family with the sum of 17. Explain how you picked the addends.
asked by jo 
biology
I need to know how calicum is made and is it a combined element? I can't find info anywhere.Please help! Thank you!
asked by kayla 
Physics.
I posted at around 7:44 please help me, everytime I post, no one ever helps me, or it is too late...I only ever want physics help...so please, lend a helping brain! :) (Im not trying to come off mean, Im just frustrated beyond belief)
asked by Cooper 
Math
Determine the nature of the roots of this question (1/4)x^2+x+1=0
asked by Lauren 
Algebra repost for Suzia
Algebra  Suzia, Thursday, September 27, 2007 at 7:52pm Please explain these problems 5xx=1 a/2+1/5=17 3.5=12x5x a4a=2a+15a
asked by Ms. Sue 
11th grade algebra
Determine the nature of the roots of this question (1/4)x^2+x+1=0
asked by Lauren 
Us history
I need help. Can you answer this question? Why did President Lincoln,a Republican, choose Andrew Johnson,a Democrat,as his vice president in 1846?
asked by beano 
MAth
1.Simplify 3x 3 ___ divided by ____ 4 4 2.Describe the Fibonacci Sequence.
asked by Anonymous 
Other
Do you know of a site to create free family crests online
asked by Anonymous 
Geometry
In a regular polygon (equal sides and angles), you use (n2)180 to find out what the interior angle sum is (n=number of sides in polygon) and you divide by that number by whatever n is to find out the measure of an individual angle, right? Well, there is
asked by Emily 
geology
what is the name for the gap between mountain ranges?
asked by brandy 
literacy
what is the call number of the oldest copy of ellison's shadow and act
asked by Anonymous 
math
solve equation: 2/3x + 1/2 = 3/5x  5/6
asked by jeannie 
Math
Alex scored 13 points in the basketball game. This was 1 fifth of the total points the team scored. Write and solve an equation to determine the total points t the team scored. What is the equation?
asked by Mathilde 
intermediate algebra
A total of 26 bills are in a cash box. Some of the bills are onedollar bills, and the rest are fivedollar bills. The total amount of cash in the box is $50. Find the number of each type of bill in the cash box.
asked by Denise 
Math!! Please help
how can I solve the equation t=13 x 1 fifth? what would the total be?
asked by Mathilde 
religion
What events and figures have shaped the development of Islam in the United States?
asked by Becca 
Physics
A magnetic field has a magnitude of 1.2 103 T, and an electric field has a magnitude of 5.9 103 N/C. Both fields point in the same direction. A positive 1.8 µC charge moves at a speed of 2.9 106 m/s in a direction that is perpendicular to both fields.
asked by Mary 
venn diagrams
200 students 80 in science 70 in geography 60 in art 35 in geography and science 33 have geography and art 31 have science and art 15 have geo. sci and art How many of the 200 students have none of these courses
asked by katie 
History
What were some great cultural and technological achievements during 15th century Europe.
asked by Thai 
science(chem)
Concerning TLC plates... 1. why should't I allow the solvent to reach the top of the plate? (I assume it's the same as using paper like I did in gen chem but I'm not sure I know why it shouldn't be allowed to reach the top... what would happen?) 2. why
asked by ~christina~ 
History
What was their life/roles/rights for women in the 15th century.
asked by Thai 
Micro Econ
Some texts define a "luxury good" as a good for which the income elasticity of demand is greater than 1. Suppose that a consumer purchases only two goods. Can both goods be luxury goods? Explain
asked by Polina 
Advanced Math
Def: An interger "m" divides an integer "n" if there is an integer "q" such that n=mq. ?Suppose a, b, and c are integers such that a divides b and b divides c. Prove that a divides c.
asked by Stephanie 
Biology
Describe how a sample of whole chloroplasts could be obtained from leaf tissue please could someone point me in the right direction
asked by Sam 
MATH, help please
how would y multiply 4 4/7 x 7 3/4? how do u multiply fractions witha whole #?
asked by Mathilde 
4th grade question
How do I draw a picture to show how my government system is organized?
asked by Nina 
Calculus
I'm doing statistics homework and am stuck on a problem using integration. The problem gives a distribution where for x>1, f(x) = k x^6. I am then asked to "Determine the value of k for which f(x) is a legitimate pdf. " To be a legitimate pdf, the
asked by Paul 
science
this is regarding food chains.will the impact of removing all the organisms in a trophic level be different for different trophic levels?can the organisms of any trophic level be removed without causing any damage to the ecosystem?
asked by beena 
Mathematics 1
a store owner had 225 suits. at the end of a sale he had sold 4/5 of them. how many suits were left
asked by Anonymous 
Physics
A piece of copper wire has a resistance per unit length of 5.95 103 /m. The wire is wound into a thin, flat coil of many turns that has a radius of 0.200 m. The ends of the wire are connected to a 12.0 V battery. Find the magnetic field strength at the
asked by Mary 
Math, pleae help... just want to see if i got it
2(6 + 4 x 33) would that be negative 30?
asked by Mathilde 
Spanish SO confused
Hi thanks for the help? Which are the correct indirect pronouns for the following: me te le nos les 1. El camarero va a traer ____ la cuenta a mi papa 2. A mi hermana Elena _____ encanta el flan 3. a mi ____ gustan las papitas 4. A ti ___ gusta el jamon
asked by liz 
SPANISH one more ??
in the following sentence I am to cirle the indirect object pronouns and draw an arrow to the direct object they stand for. A mi me gusta ir de compras. Es muy divertido comprar regalos para mi famililia y mis amigos. MY ANSWSER is this correct. ** cirled
asked by liz 
percalculus
i need like a copy of the ch 2 review for my book
asked by josh 
accelerated math
4 4/7 x 7 3/4 what will that equal to? how do you multiply that?
asked by Mathilde 
English Honors 11th
Major themes of Beowulf? Is this considered a classic epic poem?
asked by jane 
spanish help PLEASE
I answered le le me te * most confused with # 2 b/c it then the sentence read le la 1. El camarero va a traer ____ la cuenta a mi papa 2. A mi hermana Elena _____ encanta el flan 3. a mi ____ gustan las papitas 4. A ti ___ gusta el jamon
asked by liz 
CHEMISTRY
A 40.0g SAMPLE OF AN ELEMENT COMBINES COMPLETELY WITH ANOTHER ELEMENT TO MAKE 112.2 OF A COMPOUND. WHAT MASS OF THE SECOND ELEMENT REACTED? hOW TO i GO ABOUT SOLVING THIS PROBLEM?
asked by pat 
math
1.2x+3=9x 2.w is t area of a rectangle w a width of 12f & l of 10f ? 3.w is t perimeter of a triangle which sides measure 6? 8,and 10 in? 4.average of 132,140,145 & 128. 5.radius of a circle with a dimeter of 8in. 6.$1,500.00 + 5% sales tax =
asked by spencer 
math
1.if 7y=2x=5,then x= ?
asked by spencer 
criminal justice
What is a diversion program? What are some located in North Carolina?
asked by Anonymous 
Spanish for Liz & LJ Cutie
Thank you for using the Jiskha Homework Help Forum. If you post the title and publisher/author of your textbooks, often those publishes have Websites online to help students. My guess is "Level II" or Spanish II if object pronouns are causing you
asked by SraJMcGin 
math
Write this as a problem. Add 5 to the sum of x and 21 times 7 and the result is 21.
asked by Millah 
math
Create one statement in English representing an algebraic equation.
asked by Millah 
History
1. What motivated Bismarck to enact reforms in Germany? 2. What kind of reforms were inacted in Germany and Britian? My answers: 1. Bismarck wanted Germany to be more united and when nationalism spread through Germany it helped Germany become a leading
asked by Chrissy 
Math
Eleven times the sum of a number and eight equals 440. Is this correct?
asked by Millah 
spanish
hi thanks can you please send me the chart on direct and indirect pronouns
asked by liz 
Maths
Could somebody help me with this Maths squence 2N + 2, 3N  1 , 10N + 6
asked by Robert 
Art history
briefly compare stone/ bronze age including two objects ...(technique,function) ... thank you very much.... I need it by next week :P ...only one a4 is enough she said
asked by AlexZ 
Ethics
Why are racial imbalances in our economy difficult to overcome?
asked by David 
Maths
The Full question is Write down the first five terms for these rules a) 2n + 2 b) 3n  1 c) 10n + 6
asked by Robert 
Social Studies
Why did the French want to establish forts along the Atlantic coast of the new world?
asked by Christian 
equations
whats 6y+9y if y=5
asked by diamond 
math
does anyone have any good idea on how to learn subtacting decimals. where there is alot of borrowing involved?
asked by sissy 
Multicultural Education
In any given multicultural classroom, what are the concerns in terms of social justice for all students?
asked by Lisa 
science
I know that tactile localization is the ability to determine which portion of the skin has been touched. The question asks, does the ability to localize the stimulus improve the more trials that are performed? I answered yes, but I don't know how to
asked by Anonymous 
English
what are the properties of protagonist
asked by jeff 
English 2
what is an indirect object and a objective complements.
asked by Daniel Hernandez 
Algebra 1
4n2+7n=20 can you please tell me step by step how to do this
asked by Judy 
Maths
bobpursley have I got the answer right to this sequence question 3n  1 answer 2,5,8,11,14,
asked by Robert 
financefisher separeation theorem
As using diagram to illustrate Fisher's separation theroem,there is a production possibilities curve to display the investment and consumption at time1 and 2.My question is if i assumed a point on the PPC,(150 200),Is that means 150 ,200 resouces that
asked by whhgn 
Science
What features of ancient aquatic organisms made it possible for them to leave the sea and colonize the dry land about 400 million years ago ?
asked by Anonymous 
chem
also what does it mean when they say write the abbreviated notation (based on noble gas) for s? how do i begin to do this
asked by tay 
3rd grade math
My daughter brought home this question: How does knowing 28=302 help you find 13+28? Any ideas?
asked by Alia 
Ethics
What are some solutions the the economic challenges of Aferican Americans?
asked by David 
Twelfth Grade Physics
A ball is kicked toward Ryan with an initial velocity of 21.0 m.s at an angle of 41 degrees above the horizontal. At that instant, Ryan is 51.0m from the kicker. In what direction, and with what constant velocity, should Ryan run in order to catch the ball
asked by Cooper 
8th Grade Science
My niece has this question on her homework. "Describe two advantages of the SI system over the system of measurement that is still commonly used in the United States." Does anyone have any thoughts?
asked by Amanda 
8th Grade Science
Here is another one: "The interval between two events is the ______________."
asked by Amanda 
Biology help please!
Okay for this i have to pick a hypothesis and prediction, and then write a paper, which one should i pick??? Observation: Have you ever noticed if you place a plant near a window, that after a while, the plant grows or leans toward the window? Question:
asked by Michelle 
PhilosiphySocrates
was socrates and elist? I don't think he was but i need to double check.
asked by Rizzle 
English
synonym for cope six letters 5th letter is g
asked by Cheyenne 
social studies
How severe was punishment during the slave trade
asked by necia