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Questions Asked on March 4, 2007

Which radioactive sample would contain the greatest remaining mass of the radioactive isotope after 10 years?A. 2.0 grams of 198
1. 4 answers
2. asked by Sanjay
3. 6,086 views
If two sides of a triangle have lengths 4 and 9, then the length of the third side may be any numbera) less than 13 b) greater
1. 2 answers
2. asked by Becky
3. 5,021 views
When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees
1. 0 answers
2. asked by Mary
3. 4,607 views
A cart of mass 340 g moving on a frictionless linear air track at an initial speed of 1.2 m/s undergoes an elastic collision
1. 1 answer
2. asked by Chris
3. 2,257 views
A cart of mass 340 g moving on a frictionless linear air track at an initial speed of 1.2 m/s undergoes an elastic collision
1. 3 answers
2. asked by Chris
3. 2,191 views
Which one of the following pairs of triangle must be similar?a) two isosceles triangles with congruent vertex angles b) two
1. 3 answers
2. asked by Becky
3. 1,733 views
TruckCo manufactures two types of trucks: 1 and 2. each truck must go through the painting shop and assembly shop. if the
1. 1 answer
2. asked by Lamar
3. 1,625 views
Trying to find mass percent of acetic acid in 25 drops of .683M NaOH solution are required to neutralize 10 drops of cleaning
1. 1 answer
2. asked by Toni
3. 1,571 views
i need a graph of the climate in Italy NOW !! my homework is due in tomorrow!Thank you for using the Jiskha Homework Help Forum.
1. 13 answers
2. asked by **
3. 1,493 views
A mixture of chromium and zinc weighing .362 g was reacted with an excess of hydrochloric acid.After all the metals in the
1. 0 answers
2. asked by Kyle
3. 1,392 views
what does third person limited mean?Third person limited describes a book in which the narrator tells the story in the third
1. 0 answers
2. asked by james
3. 1,354 views
For my homework the question is...What is the half life of polonium 214 if a 1 gram sample decays to 31.25mg after 820 seconds?
1. 1 answer
2. asked by jojo
3. 1,340 views
Here's the question:which part of the electromagnetic spectrum has a refractive index of 1.45 in glass? I've attempted to tackle
1. 0 answers
2. asked by John
3. 1,320 views
Most Americans blamed Hoover for the Great Depression. Is that view of Hoover justified?Please post your answer and we'll be
1. 0 answers
2. asked by Anonymous
3. 1,301 views
An important process for the production of acrylonitrile C3H3N is given by the following reaction2C3H6 + 2NH3 + 3O2 --> 2C3H3N +
1. 0 answers
2. asked by Steve
3. 1,299 views
1. Use standard entropies and heats of formation to calculate delta-G of formation at 25° C fora) cadmium(II) chloride (s) b)
1. 1 answer
2. asked by Chris
3. 1,279 views
4x 8___ - ______ x+2 x-1 *Simplify The Expression I'm going to assume your problem is this: 4x/(x+2) - 8/(x-1) Use a common
1. 0 answers
2. asked by Margie
3. 1,259 views
I need help with this question:Estimate the product by rounding to the nearest one 6.38 times 18.716 I said on my assignment 120
1. 0 answers
2. asked by Gee
3. 1,100 views
How come yall never answer my questions?I'm sorry, but I don't see any other home economics questions posted by Mirayah. Please
1. 0 answers
2. asked by Mirayah
3. 1,091 views
Identify some laws that are different among various states.
1. 0 answers
2. asked by Anonymous
3. 951 views
x-2 6x____ - _____ 3x+4 x+1 *You are supposed to simplify the expresion.I really need help with this and some other
1. 0 answers
2. asked by Margie
3. 909 views
The question is : Bath towels sell for $13.25 each, while hand towels sell for $4.50 each. Theresa buys some of each type of
1. 1 answer
2. asked by Jorge
3. 905 views
Hi, If anyone has read Hamlet...I have to write an essay showing how Hamlet is a hypocrite or similar.I need 3 main points of
1. 0 answers
2. asked by Raj
3. 886 views
what are your feelings about math, rate your math anxiety, and describe what coping mechanisms might be helpful to you and yourI
1. 1 answer
2. asked by carmen
3. 880 views
Sulfuric Acid (H2SO4) is a strong acid, which dissociates when dissolved in water according to the following equation:H20SO4(aq)
1. 0 answers
2. asked by Adam
3. 867 views
I have a bag of 20 m&m's. 6 are red; 7 are blue; 4 are green; 3 are yellow. if I took one out, what is the probability of
1. 1 answer
2. asked by Jose
3. 846 views
In a game of pool the cue ball strikes another ball of the same mass and initially at rest. After the collision the cue ball
1. 0 answers
2. asked by Chris
3. 833 views
what are the simularites and differences between jesus and muhammed?http://www.answers.com/jesus http://www.answers.com/mohammed
1. 0 answers
2. asked by kg
3. 830 views
The spring constant of a toy dart gun is 4442 N=m. To the gun the spring is compressed 1.5 cm. The 8 g dart, fired straight
1. 0 answers
2. asked by kitt
3. 823 views
ok i need to figure out how a balanced reaction of a fuel cell would look like. you know a source of hydrogen power.http://auto.
1. 0 answers
2. asked by ana
3. 804 views
If two angles of one triangle are congruent to two angles of another triangle, these triangles must bea) scalene b) similar c)
1. 0 answers
2. asked by Becky
3. 795 views
Can you solve this problem:Identify the letter of the choice that best completes the statment or answer the question. Note:
1. 0 answers
2. asked by Corynn
3. 773 views
Methanol, CH3OH, is produced on an industrial scale from carbon monoxide and hydrogen. At the temperatures used, gaseous
1. 0 answers
2. asked by Jon
3. 773 views
How do I know when to use lay or lie?Thank you for using the Jiskha Homework Help Forum. Many people use them interchangeably
1. 0 answers
2. asked by carol
3. 771 views
World war one was a war from 1914 to 1918, it is also know as the Great War and War of the Nations. It involved many countries
1. 0 answers
2. asked by roger!
3. 766 views
A block of mass 2.62 kg is kept at rest as it compresses a horizontal massless spring(k = 141 N=m) by 15.3 cm. As the block is
1. 1 answer
2. asked by kitt
3. 765 views
Can you define speed, motion, constant speed and average speed?And can you get me there formulas? Ex-Distance over speed THANKS
1. 0 answers
2. asked by Jonas!
3. 752 views
From the poem "Thanatopsis" by William Cullen Bryant:What is the universal fact about death? What specific comforts does nature
1. 0 answers
2. asked by anonmyous
3. 736 views
Please help me!Problem: x+2 x-3 _________ - _________ 2x^2+5x+2 2x^2-5x-3 *Simplify the expression 2x^2+5x+2 =(x+2)(2x+1)
1. 0 answers
2. asked by Margie
3. 717 views
In a game of pool the cue ball strikes another ball of the same mass and initially at rest. After the collision the cue ball
1. 0 answers
2. asked by Chris
3. 712 views
How do I Find the first and third quartiles, Q1 and Q3, of the following set of numbers?13,4,12,16,8,14,8,3,10,8 order the data:
1. 0 answers
2. asked by Denim
3. 707 views
can someone explain to me why (3)/(5) and (27)/(45) are equivalent fractions.If you simplify 27/45 by dividing the numerator and
1. 0 answers
2. asked by jas20
3. 704 views
What is a Topographical Map and what does it show. help me fast please and I'm only in 5th grade so explain so i can understand.
1. 0 answers
2. asked by Missy
3. 702 views
The major perspective in psychology that views behavior as guided by one's self image and by needs of personal growth is thea.
1. 0 answers
2. asked by confused
3. 691 views
I'm unbelievably stuck on this problem. Any help would be appreciated.Red phosphorous is formed by heating white phosphorous.
1. 0 answers
2. asked by Chris
3. 676 views
Can someone give me a website on examples of box-and whisker plots? I have to construct a plot for the following set of number:0
1. 0 answers
2. asked by Denim
3. 674 views
Where RNA is present?in cytoplasm or nucleus or both of them. Thank you for using the Jiskha Homework Help Forum. I'd begin with
1. 0 answers
2. asked by Candy
3. 673 views
i have had enough,and got no hair left,i need to find the structural formula for ill try my best to explainCH2=CH-CH-OH WITH A
1. 0 answers
2. asked by jill
3. 672 views
Can you please help me figure out why evaporation is a cooling process and why becoming a solid is a heating process?evaporation
1. 0 answers
2. asked by Michelle
3. 671 views
I'm trying to figure out how you would say "he is being" in French. I know it has something to do with the present participle
1. 0 answers
2. asked by Alice
3. 668 views
i posted earlier about my DBQ for my us history class, and i just need to know how i should go about opening and closing what i
1. 0 answers
2. asked by nina
3. 663 views
what would be the unit rate -15 chapters in 5 days Take 15 chapters and divide by 5 days. Unit rate would be 3 chapters per day.
1. 0 answers
2. asked by brandon
3. 656 views
Problem 2:(x+2)/(2x^2+5x+2) - (x-3)/(2x^2-5x-3) What I did: 2x^2+5x+2 factors are (2x+1)(x+2) 2x^2-5x-3 factors are (2x+1)(x-3)
1. 0 answers
2. asked by Margie
3. 654 views
hey i need some help =[ for english i have to write a paper about "if i were hamlet what would i do in terms of killing the
1. 0 answers
2. asked by gina
3. 644 views
you asked me about how did i came up with my answer this is what i did:Write each fraction in simplest form. #18
1. 0 answers
2. asked by jas20
3. 639 views
Problem 1:(x-2)/(3x+4) - 6x/(x+1) What I did: Common denominator is: (3x+4)(x+1) (x-2)(x+1)/(3x+4)(x+1) - 6x(3x+4)/(x+1)(3x+4)
1. 0 answers
2. asked by Margie
3. 633 views
I have drawn Lewis structures for hydrogen cyanide and cyanogen. I need to state the noble gas (for each element) whose electron
1. 0 answers
2. asked by Bean
3. 630 views
What are ruminents?Are they able to digest cellulose?Thank you for using the Jiskha Homework Help Forum. First of all the
1. 0 answers
2. asked by agnkurup
3. 624 views
Problem 3:4x/(x+2) - 8/(x-1) What I did: Common denominator is: (x+2)(x-1) 4x(x-1)/(x+2)(x-1) - 8(x+2)/(x+2)(x-1) [4x(x-1) -
1. 0 answers
2. asked by Margie
3. 618 views
Using supply and demand analysis, comment upon whether a free market in university education will always lead to higher charges
1. 0 answers
2. asked by Annie
3. 611 views
I had problems from yesterday but I still don't get them can you help?do you want me to repost?repost: I cant find them.
1. 0 answers
2. asked by Margie
3. 608 views
Can someone explain to me the reasoning involved in each step when simplifying the fraction 42/56. I had this question wrong in
1. 1 answer
2. asked by jas20
3. 602 views
hy!nedd some help..need summary of poems goldsmith the deserted village and crabbe the village i've searched the internet but
1. 0 answers
2. asked by bill
3. 601 views
Business law reflects the values of the _________________ _________.common law, society's values, business owners, ordinary
1. 1 answer
2. asked by Anonymous
3. 601 views
y+2/y=1/y-5*Please solve the rational equation. Done the same way as the previous post.
1. 0 answers
2. asked by Margie
3. 598 views
Good evening. Thanks for all of your help so far. I posted a question on wednesday 28 Feb @ 11:55 pm that you answered by I am
1. 0 answers
2. asked by Mary
3. 597 views
What colour and formula are the iron 2+ & iron 3+ chloride complexes?http://en.wikipedia.org/wiki/Iron(III)_chloride
1. 0 answers
2. asked by James
3. 595 views
Identify the linguistic,political,social,economic,religious in Puerto Rican Americans and Cuban Americans?It looks as if what
1. 0 answers
2. asked by jenna williams
3. 589 views
Please help. I need to find a picture showing the theme of the book of Jonah. Please help. thanksThank you for using the Jiskha
1. 0 answers
2. asked by Zup
3. 573 views
Compare and contrast the two routes to persuasion.Which two routes to persuasion are you comparing and contrasting? We don't do
1. 0 answers
2. asked by Marie
3. 566 views
Can you define speed, motion, constant speed and average speed?And can you get me there formulas? Example-Distance over speed
1. 0 answers
2. asked by Christina
3. 554 views
Identify the lingustic, political,social,economic, religious for the Mexican Americans?
1. 1 answer
2. asked by jenna williams
3. 553 views
what skills and temperaments do you believe are needed for a successful career in planning?Thank you for using the Jiskha
1. 0 answers
2. asked by Ms Brown
3. 547 views
same as the subject!well i mean 3/3/07 thank you writeacher you always help me!!! = ) TY EVERYONE!!! = )
1. 0 answers
2. asked by Holly
3. 542 views
describe how you could make the following measurements and discuss any problems you might encountera) finding the volume of a
1. 0 answers
2. asked by San
3. 539 views
Does fission store or create energy.I think it creates it... can you help me with my math please? If atoms fission, energy is
1. 0 answers
2. asked by Aj
3. 534 views
it is incapable of producing offspring but some of its kind is born each day?Mules.
1. 0 answers
2. asked by chris
3. 515 views
Some people believe that calculators have eliminated the need to learn the skills required to perform mathematical operations by
1. 0 answers
2. asked by carmen
3. 513 views
x/3-2/3=1/x*Solve the rational below. I really need help. Multiply through by 3x x^2 -2x = 3 And solve. I don't get it... can
1. 0 answers
2. asked by Margie
3. 510 views
what are some problems you might encounter whena)finding the volume of a rugby ball b)finding the diameter of a tennis ball c)
1. 0 answers
2. asked by San
3. 504 views
ok say i was trying to find y in this equation 2x + 3y + 6z =4392. I was given x=3789-1.5y , and z = -531. so i did the working
1. 0 answers
2. asked by thomas
3. 504 views
when working in notepad, i need to use pop-up boxes (alert, confirm,etc). When a user presses ok more boxes come up. however if
1. 0 answers
2. asked by amanda
3. 496 views
Surfactants used in Detergents are:1-Anionic,OR 2-Cationic,OR 3-Non-ionic.Or all of these
1. 0 answers
2. asked by Candy
3. 452 views
when doing minimization problems and there is more than one negative constant in the far right column is there a method for
1. 0 answers
2. asked by chris
3. 443 views
What happened in FLorida in 1909?http://www.fws.gov/policy/029fw3.html
1. 1 answer
2. asked by Derek
3. 441 views
*Please solve the rational expression.x^2/x-4 - 7/x-4=0
1. 0 answers
2. asked by Margie
3. 423 views
Does fission store or create energy.answered the duplicate question.
1. 0 answers
2. asked by Aj
3. 396 views

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