Questions Asked on April 25, 2007

Ok I don't understand how to find similar figures when using proportions. Can someone explain it to me?Two figures that have the
1. 2 answers
2. asked by Ashley
3. 3,252 views
state the number of electrons either lost or gained in forming each ion.Br- As3-
1. 1 answer
2. asked by Kelly
3. 2,185 views
A lunch tray is being held in one hand, as the drawing illustrates. The mass of the tray itself is 0.280 kg, and its center of
1. 0 answers
2. asked by Mary
3. 2,043 views
The Quotient of 6 times a number and 16 ?"Quotient" is what we call the result of a division, the result of multiplication is
1. 3 answers
2. asked by brian
3. 1,875 views
Biologists studying the healing of skin wounds measured the rate at which new cells closed a razor cut made in the skin of an
1. 1 answer
2. asked by Natasha
3. 1,823 views
A 12.00 mL sample of sulfuric acid from an automobile battery requires 34.62 mL of 2.42 M sodium hydroxide solution for complete
1. 0 answers
2. asked by Jayd
3. 1,617 views
The cost for a long-distance telephone call is $0.36 for the first minute and $0.21 for each additional minute or portion
1. 1 answer
2. asked by stumped
3. 1,473 views
The United States is not a democracy, it is a Republic.The United States is a democracy because the people elect its leaders.
1. 1 answer
2. asked by Ralph
3. 1,467 views
how do you convert 12.55 to percent? i get 1,255% is that correct? or should it be 125.5%?If the 12.55 is a decimal, then .1255
1. 0 answers
2. asked by Dena
3. 1,289 views
What volume of .0500 M calcium hydroxide is required to neutralize 38.50 mL of .0400 M nitric acid?1. Write the equation. 2. M
1. 0 answers
2. asked by Jayd
3. 1,206 views
A company has revenues of 100 per unit sold. Current sales are 7500 units. Labor rates are 15 per hour. It takes 1.2 hours of
1. 0 answers
2. asked by Ash
3. 1,168 views
Mass of an aspirin tablet is 0.42g and contains 77.38% ASA by mass.I dissolved the tablet in hot naOH and cooled the solution
1. 0 answers
2. asked by Brissa
3. 1,161 views
Jon, this is exactly the site you need to check... http://owl.english.purdue.edu/owl/resource/557/03/I don't have to have a
1. 0 answers
2. asked by GuruBlue
3. 1,083 views
A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is open at the top. Friction is
1. 1 answer
2. asked by Mary
3. 1,073 views
The relative humidity is 55% on a day when the temperature is 30.0°C. Using the graph below, determine the number of moles of
1. 0 answers
2. asked by Papito
3. 1,015 views
Cracking decane, under different conditions, produces two molecules. One of these molecules is ethene. What is the formula of
1. 0 answers
2. asked by Jessica10
3. 957 views
3x-5(3x-7)= 2(x+9) + 453x-15x+35= 2x+18 +45 -12x + 35 = 2x+63 -12x -28 = 2x -12 -28 =x -40 =x 3x-5(3x-7)= 2(x+9) + 45 3x-15x+35=
1. 1 answer
2. asked by stumped
3. 874 views
name each ion1. As3- 2. Ca2+ 3. H- Since this is not my area of expertise, I searched Google under the key words "<I>H-
1. 0 answers
2. asked by Kathleen
3. 870 views
What are the 5 types of neuroglia cells and their functions?Actually, I count six macrogilia types.
1. 0 answers
2. asked by shea
3. 862 views
What's the difference between COMECON and COMINIFORM?Thanks in advance! http://en.wikipedia.org/wiki/Comecon
1. 0 answers
2. asked by Noel
3. 844 views
What are three things that Paraguay, South America look like?I don't comprehend your question. Please restate it more lucidly.
1. 0 answers
2. asked by bailey
3. 820 views
I've written the essay but I had to use the quote and cite method rather than paraphrase and cite and I'm confused on how to
1. 0 answers
2. asked by Jon
3. 812 views
If 36.0 mL of 7.0e-4 M HClO4 is added to 19.5 mL of 8.2e-4 M LiOH, what is the pH of the solution?Write the equation. Calculate
1. 0 answers
2. asked by Jayd
3. 794 views
What volume of .0500 M Ba(OH)2 will react completely with 21.00 mL of .500 M HCl?Same type problem. Post your work if you get
1. 0 answers
2. asked by Jayd
3. 788 views
at the end of the novel Ralph cries. what is he crying about?I take you didn't read the book.
1. 1 answer
2. asked by rachel
3. 785 views
Is the the we'll a Snynonym or a homomym?Please rephrase and proofread. Your question is not clear. Thanks. =) A synonym is a
1. 0 answers
2. asked by Ashlee
3. 782 views
The area of a rectangle of length x is given by 3x^2+5x find the width of the rectanglea=l*w =x*(3x+5) I stoped here I am not
1. 0 answers
2. asked by larry
3. 764 views
Hello!i have to pick 3 news articles on a topic that i have chosen,and i have to write an essay to show "how these newspapers
1. 0 answers
2. asked by Twinkle
3. 764 views
Br2+AlI3The Bromine will replace the Iodine in the Alumninum Iodide (AlI3), leading to I2 and AlBr3 as products. See if you can
1. 0 answers
2. asked by lady
3. 762 views
A uniform solid disk with a mass of 32.3 kg and a radius of 0.414 m is free to rotate about a frictionless axle. Forces of 90.0
1. 0 answers
2. asked by Mary
3. 757 views
what is a literary writer?Someone who writes literature? http://www.answers.com/literary Then comes the question of which works
1. 0 answers
2. asked by claudia
3. 754 views
The creature sat upright andtugged at the shackles binding his ankles, frankenstein uttered a piercing scream.We will be happy
1. 0 answers
2. asked by ogundare
3. 753 views
Is 3:1:1 hexane/acetone/acetic acid a more polar or non-polar solvent?more polar or non-polar solvent than what? 3:1:1
1. 0 answers
2. asked by sue
3. 725 views
sorry to annoy anyone, but WHAT is the big idea of energy? i would really appreiciate a responseIn what context? Too much use.
1. 5 answers
2. asked by Fiona
3. 718 views
The age of a granite can be determined using radiometric dating. Explain the basis for a determination of a 238U-Pb radiometric
1. 0 answers
2. asked by Desmond
3. 704 views
12 1/3 + 7 7/15switch fractions to improper fractions then find a common denominator to find improper fraction of 12 1/3
1. 0 answers
2. asked by Freddie
3. 695 views
Please check for me.Without drawing the graph of the given equation determine(a)how many x-intercepts the parabola has
1. 0 answers
2. asked by DANIELLE
3. 694 views
How do u find similar figures when using a proportion?'cause I don't get it dude.**EXAMPLE-On two sides-72m On the other 2-45m
1. 3 answers
2. asked by Fred
3. 684 views
Find all positive values for k for which each of the following can be factored.I have 2 problems i think i got the one right but
1. 0 answers
2. asked by TAMMY
3. 676 views
Science and medicine. A bicyclist rode into the country for 5 h. In returning, herspeed was 5 mi/h faster and the trip took 4 h.
1. 0 answers
2. asked by stumped
3. 672 views
I'm having some trouble with the worksheet I'm doing for geography class.It's on East Asia,and the thing that's messing me up
1. 0 answers
2. asked by Nikki
3. 665 views
This is about spectrometry.How would the presence of salicylic acid affect the results of the spectrophotometric determination
1. 0 answers
2. asked by Brissa
3. 656 views
which of the following is not highly ionic?BeO, BaO, CaO, SrO, MgO BeO has the least ionic character of those listed.
1. 0 answers
2. asked by Robert R.
3. 647 views
Dr. Frankenstein flung a power switch, blue streamers of static electricity cracked about the table the creature gave a grunt
1. 0 answers
2. asked by toby
3. 645 views
steps to reduce the harmful effects of human activities on biogeochemical cycles?Pollution has to be controlled.
1. 1 answer
2. asked by pearl
3. 645 views
Two quotes dealing with puns in act one and two in Romeo and Juliet.And a 3-5 analysis.Best look in the text for these items.
1. 0 answers
2. asked by michelle
3. 642 views
The pressure and volume of a gas are changed along a path ABCA in the figure. The vertical divisions on the graph represent 2.5
1. 0 answers
2. asked by Papito
3. 641 views
I want to learn about BUDDHAGo for it. The internet is a great source of information. You could also do it the old-fashioned way
1. 1 answer
2. asked by Tyler
3. 622 views
I have to match the items to the statements below, and I'm stuck! My answers are in parentheses, but I know that some of them
1. 0 answers
2. asked by Lindsay
3. 606 views
What is the average ion concentration in a 7.9 mL saturated solution of calcium hydroxide containing calcium chloride (CaCl2)?
1. 0 answers
2. asked by Erica
3. 602 views
made peace with PLO; shot by fellow Jew? who was thatPlease note that <b>we don't do students' homework</b> for them. Our tutors
1. 0 answers
2. asked by Katie
3. 597 views
Hydrochloric acid (77.0 mL of .267 M) is added to 236.0 mL of .0730 M Ba(OH)2 solution. What is the concentration of the excess
1. 0 answers
2. asked by Jayd
3. 595 views
If you squeezed all the air in a large living room into a small, lightweight box, you would have a hard time trying to lift it
1. 0 answers
2. asked by Missy
3. 594 views
How do I do this? -- can anyone give me a formula to find the answers?Example: Find the annual rate of simple interest~ P: 5000
1. 0 answers
2. asked by Finding Interest Rate in Interest Problems
3. 592 views
hi, could any1 tell me in basic words on "the environment and process of formation of schist and sandstone??Since this is not my
1. 0 answers
2. asked by k
3. 592 views
How would you prepare 2.5 L of a 0.05 M solution of iron (III) chloride using iron (III) chloride hexahydrate?Would you use the
1. 0 answers
2. asked by Brissa
3. 584 views
Sam must have an average of 70 or more in his summer course to obtain a grade of C. His first three test grades were 75,63, and
1. 0 answers
2. asked by stumped
3. 583 views
What volume of .100 M NaOH will react completely with 21.00 mL of .500 M HCl?Vb*ConcBase= Vacid*ConcAcid Solve for Vb. 21.00 mL
1. 0 answers
2. asked by Jayd
3. 583 views
x/x-2 - x+1/x = 8/x^2-2xnotice the last denominator factors to x(x-2) and those factors are found in the other two fractions so
1. 0 answers
2. asked by Tony
3. 582 views
I have a problem with two questions on my geography worksheet on East Asia. I need to know the city between Shanghai and Nanjing
1. 0 answers
2. asked by Nikki
3. 579 views
2/3x+5/3x=147\6x=14 then multiply a4 my 6\7 what is the circumferenceof a satellite dish which has a diameter of 21m you do 2
1. 0 answers
2. asked by Anonymous
3. 578 views
how do i translate this to a inequalities2 times a number increased by 28 is less then or equal to 6 times that number 2x + 28
1. 1 answer
2. asked by stumped
3. 577 views
yeah i have seen that but it doesnt label the borders so i don't know what they are or the river names and stuff like thati have
1. 0 answers
2. asked by Scott
3. 570 views
what websit has imformaton about lionsGo to wikipedia and search for lions These sites have information about lions. (Broken
1. 0 answers
2. asked by chloea
3. 568 views
is the oxidation number for platinum larger than the oxidation number for osmium?The oxidation number of any element is zero;
1. 0 answers
2. asked by Robert R.
3. 565 views
10 is what percent of 25?show work 10 = x/100 * 25 10= .01x*25 1 = .25 x multipy both sides by 4.
1. 1 answer
2. asked by alexllly
3. 563 views
Has a monoploy on oilYour question is not specific enough to be clear as to what information you desire. Since this is not my
1. 0 answers
2. asked by Katie
3. 561 views
I would like to comfirm that the 4 cycles on Earth are: carbon, water and rock. I think the 4th one is the biosphere but am not
1. 0 answers
2. asked by ruby
3. 560 views
Ok, I've been doing BC review tests to prepare for the AP exam. I came across this free response problem and I have no idea how
1. 0 answers
2. asked by Jessica
3. 559 views
I tested baking soda with Litmus paper and it appeared to be basic, I just want to know if I interpreted the experiment
1. 0 answers
2. asked by claudia
3. 556 views
My teacher is having us do old Living Environment exams as practice for the Regents in June. We have to do them for homework,
1. 2 answers
2. asked by brie
3. 556 views
Alec measures the length of a line accurately. His answer, correct to 1 decimal place , is 42.7 cm. What is the greatest line of
1. 0 answers
2. asked by GOODY
3. 552 views
Hi is me again I just tested liquid soap, in red and blue litmus papers. the blue did not turned red which means is not acidic,
1. 0 answers
2. asked by claudia
3. 546 views
Write the equation of the line satisfiying the givrn geometric conditions.L has y-intercept (0, 2) and is perpendicular to the
1. 0 answers
2. asked by jessica
3. 541 views
Gorbachev did not think about all the consequences that would happened if he changed Russia into perestroika. He underestimated
1. 0 answers
2. asked by henrey
3. 534 views
3x-5(3x-7)= 2(x+9) + 45You won't learn unless you try these yourself. Multiply out the term in parentheses, combine the x terms
1. 0 answers
2. asked by Anonymous
3. 530 views
which businesses would changes impact the most from biogeochemical cycles?Businesses involved in their products: fertilizers,
1. 0 answers
2. asked by pearl
3. 517 views
Use the number sentence 78 x 12= 936 to find each product.a. 7.8 x 1.2 = ? i don't get this. can you help me? it's decimal point
1. 1 answer
2. asked by John
3. 515 views
what like charges do?like electrical charges repel each other. it doesnt fit in my crossword? An Example of an electric
1. 0 answers
2. asked by molly
3. 514 views
have made a grave mistake.My study of the “darkness of the heart” began with a simple psychological test and quickly
1. 0 answers
2. asked by Ansem
3. 513 views
what is fiscal policyIn general, fiscal policy is what the government does with respect to spending and taxes.
1. 0 answers
2. asked by brittany
3. 506 views
Find the value of x for the area of the triangle that is 12cm sq. The base is 2x+2 and the height is x.Solve this equation:
1. 0 answers
2. asked by Laura
3. 499 views
What genre does Robert Olen Butler write?Several genres, actually: http://en.wikipedia.org/wiki/Robert_Olen_Butler =)
1. 0 answers
2. asked by zulma
3. 489 views
the actual problem is integral(2 to +infinity) (1/x^2) dxand after integrating and plugging in the bounds, i got -1/(infinity
1. 0 answers
2. asked by Anonymous
3. 487 views
I need help with this finance homework question PLEASE! Any help greatly appreciated!Your firm has been presented a leasing
1. 0 answers
2. asked by Claire
3. 480 views
Alec measures the length of a line accurately. His answer, correct to 1 decimal place , is 42.7 cm. What is the greatest line of
1. 0 answers
2. asked by Wales
3. 476 views
i have until this friday to finish and its a graduation requiriment and i am not done can i have as much info on concession
1. 0 answers
2. asked by Nicole
3. 475 views
whatis 20% of 40?20/100 * 40= .2*40 = ? what
1. 0 answers
2. asked by halida
3. 472 views
If 15.0 mL of 1.2e-4 mol/L HI is added to 26.0 mL of 9.2e-4 mol/L HI, what is the pH of the solution?M x L = mols. Calculate
1. 0 answers
2. asked by Jayd
3. 467 views
Quick question for yous:Does .9999 repeated = 1? yes? If the number is to be rounded, yes, it is 1 but if not, then the answer
1. 0 answers
2. asked by Smitty
3. 435 views
7x-8y=15x+37=y sub the second equation into the first: 7x - 8(5x+37) = 1 expand, simplify and solve
1. 0 answers
2. asked by gabe
3. 434 views
After doing an experiment you learn that 70 percent of the carrot seeds from Company A germinated within 10 days, while only 50
1. 0 answers
2. asked by Tara
3. 434 views
tell how you did it thank youWrite an equation using n and t. The total bill (t) was twenty times the number of people (n). t =
1. 0 answers
2. asked by halida
3. 413 views
2 (x-3)-3(x+5) = 3(x-2) -7distributive property 2x -6 -3x -15 = 3x -6 -7 combine like terms -x -21 = 3x -13 add x and 13 to both
1. 0 answers
2. asked by Anonymous
3. 402 views
OK So we r learning about HGD AND THE body parts and crap.So how do u do the box thing when you are determinig the color of the
1. 0 answers
2. asked by THE DUDE.
3. 401 views
what host city was located near mark twains storyWhich story? He wrote LOTS of them!! ??
1. 0 answers
2. asked by jessica
3. 398 views
tell how you did it thank youWrite an equation using n and t. The total bill (t) was twenty times the number of people (n).
1. 0 answers
2. asked by school girl
3. 395 views
what businesses would be affected if biogeochemical cycles change.?
1. 0 answers
2. asked by pearl
3. 386 views
water from the earths surface moves in the air by ? and becomes ?.evaporation, and becomes water vapour in the earth's
1. 0 answers
2. asked by bob
3. 385 views
How do I solve and graph3¡Ý 2x-4 Also this one 2(x-3)> 5x-14
1. 0 answers
2. asked by Anonymous
3. 355 views

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