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2009
February

Questions Asked on February 13, 2009

i don't understand how to graph an equation. can anyone help me please? i'll greatly appreciate it.Example: 3x+4y=12
1. 6 answers
2. asked by Amy
3. 356 views
I'm not sure how to solve this..a baseball is popped straight up into the air and has a hang-time of 6.25s. Determine the height
1. 1 answer
2. asked by jona
3. 493 views
where can i get help with the geometric shapes
1. 4 answers
2. asked by daniel
3. 226 views
analogy for fly that has four letters
1. 2 answers
2. asked by westin
3. 354 views
can anyone help me with this problem?6x-5y+20=0
1. 17 answers
2. asked by Nidia
3. 349 views
An isthmus is a narrow strip of land located between two water bodies that connect two larger land areas.find a central american
1. 1 answer
2. asked by eleny
3. 701 views
Can you unscramble these two valentines words for me?IENGTGER, AND RMIEDAR
1. 7 answers
2. asked by Sarah
3. 568 views
What mass of propanoic acid, CH3CH2COOH, pKa= 4.87, should be dissolved in water to 2.00L volume in order to produce a pH of
1. 2 answers
2. asked by Jude
3. 776 views
At what initial concentration would a solution of acetic acid (ka=1.8x10^-5) be 2% ionized?I am stuck. Thanks -J
1. 2 answers
2. asked by Jude
3. 461 views
can anyone find me chapter summaries for the book "the sturdy oak" please
1. 1 answer
2. asked by sam
3. 379 views
If a block could be molded into a flatter and longer shape, then which one would happen and can you explain?a. mass, volume, and
1. 2 answers
2. asked by rachel
3. 879 views
Solve:-1/3 - 5/4t = 3/4 - 1/6t would I cross multiply? (-1)(4t) - (3)(5) = (3)(6t) - 4 I am stuck here, please help.
1. 1 answer
2. asked by Jennifer
3. 318 views
I am thinking of a number.It is a multiple of 3 but not 6.It is greater than 25^2 but less than 30^2.The units digit is a
1. 3 answers
2. asked by Christina
3. 483 views
Can someone helpe me solve this equation . Help me break it down please..becuase i have tried to do it mnay times but have
1. 2 answers
2. asked by George
3. 302 views
how do I simplify?(secө/ (secө-tanө)) - secөtanө
1. 1 answer
2. asked by kayla
3. 383 views
how do u solve x+3=0? its very confusing.
1. 5 answers
2. asked by Jessica
3. 411 views
i need help on my homework. how can i graph this equation?y-3=0
1. 2 answers
2. asked by Kia
3. 361 views
x+5=-3
1. 2 answers
2. asked by jr
3. 281 views
how do I do this? I think I have to simplify it?(sin^2ө + cos^3ө/sinө + cosө)+ sinөcosө
1. 0 answers
2. asked by maggie
3. 397 views
At what initial concentration would a solution of acetic acid (ka=1.8x10^-5) be 2% ionized?Thanks
1. 3 answers
2. asked by Needs help, please!
3. 572 views
1.if frequency increases twice, how it change the energy carried by one pulse? (It may have no effect)2. if the humidity of the
1. 3 answers
2. asked by jaden
3. 419 views
(dy/dx)=X^3/8 - 1/2x^3.what is sqrt( 1+(dy/dx)^2 ) and that multiplied by (dy/dx)
1. 1 answer
2. asked by jesse
3. 280 views
how do you solve and graph variable inequalities?
1. 2 answers
2. asked by ryan
3. 357 views
I don't understand how to answer this: relate the three measures of central tendency to a normal distribution- I looked it up
1. 1 answer
2. asked by katie
3. 1,899 views
does anyone know how to do pizzazz worksheets, i'm having trouble with mine.
1. 1 answer
2. asked by alex
3. 887 views
The Texas state dish is chili. Alexi made 6 quarts of chili and served it at a party. He had 1/3 of the chili leftover. How many
1. 1 answer
2. asked by asia
3. 279 views
Discuss in 200 to 300 words, the importance of the science of geology to us as a civilization. Give at least two examples. For
1. 2 answers
2. asked by troyer0269
3. 655 views
help please...350- to 500-word response to the following: You have the ability to choose three or four books for your students.
1. 1 answer
2. asked by troyer0269
3. 868 views
(dy/dx)=X^3/8 - 1/2x^3.what is sqrt( 1+(dy/dx)^2 ) and that multiplied by (dy/dx)
1. 1 answer
2. asked by jesse
3. 359 views
the roots of 2x^2 - 3x = 4 are a and b. find the simplest quadratic equation which has roots 1/a and 1/b
1. 1 answer
2. asked by isha
3. 3,340 views
A base raised to a NEGATIVE exponent is equivalent to _______________.???plz help me with the word. thanks.
1. 2 answers
2. asked by Anonymous
3. 508 views
As the temperature of soil decreases from 10 degree celcius, what will most likely happen to the infiltration rate of water
1. 5 answers
2. asked by Anonymous
3. 428 views
Why do most streams in NY state have a greater stream discharge runoff in spring than in summer?1 Potential evaporation and
1. 3 answers
2. asked by Anonymous
3. 750 views
what natural resources made portland a good location for a city?
1. 3 answers
2. asked by stacey
3. 823 views
As redioactive material decays and the percentage of new material in the original sample increases, does the age of the sample
1. 1 answer
2. asked by kerri
3. 959 views
How would you verify the identity?sin^1/2x-cosx-sin^5/2xcosx=cos^3xradsinx
1. 6 answers
2. asked by Crystal
3. 1,063 views
Portland, Oregon sorry
1. 1 answer
2. asked by stacey
3. 318 views
how much heat is absorbed if 200g of water changes from 20 C to 80 C?
1. 1 answer
2. asked by Renita
3. 311 views
Abe looked at fundraising over the last decade. In the six seasons where the football team won less than 40% of the games
1. 1 answer
2. asked by Peter
3. 457 views
Can someone tell me if these sentences are all grammatically correct? Merci!elle serait contente de nous conduire au magasin le
1. 1 answer
2. asked by MJ
3. 929 views
Where does convergent motion take place?
1. 1 answer
2. asked by Emily
3. 430 views
Determine the required nominal diameter of a threaded steel rod to carry an axial load of 16,000 pounds in tension if the
1. 2 answers
2. asked by David
3. 629 views
Complete the sentence with an appropirate adjective. Follow the model.modelo: David es un chico 'trabajador porque le gusta
1. 1 answer
2. asked by Larry
3. 1,468 views
if the ones digit ofa numbre greater than 1 is 0, what factor or factors must that number have?a.2 only b.5 only c.2 and 5
1. 3 answers
2. asked by Carol
3. 1,357 views
where can I find more information on the stages of the general adaptation syndrome?
1. 2 answers
2. asked by Malkia
3. 509 views
x + 5 > 9 =
1. 1 answer
2. asked by anmol
3. 257 views
where can I find more information about the steps of general adaptation syndrome?
1. 1 answer
2. asked by Malkia
3. 483 views
At what initial concentration would a solution of acetic acid (ka=1.8x10^-5) be 2% ionized?Thanks Responses Chemistry -
1. 1 answer
2. asked by Chemistry - Repost for DrBob222
3. 424 views
5. Two pieces of steel are held together with six bolts. One end of the first piece of steel is welded to a beam and the second
1. 1 answer
2. asked by David
3. 684 views
Translate to a system of equations and solve:1) The sum of two numbers is 36. One number is 2 more than the other. Find the
1. 5 answers
2. asked by Britney
3. 1,021 views
2. Final Project: Bead Bar Systems Development Project• Resources: Appendix A, Information Systems Technology • Due Date:
1. 1 answer
2. asked by Anonymous
3. 547 views
A water solution which contains magnesium chloride as the only solute measured 232 parts per million chloride on an analytical
1. 1 answer
2. asked by Patty
3. 584 views
measurement of an average classroom door is closest to 1 meter
1. 1 answer
2. asked by dj
3. 678 views
what is one fifth of 123570
1. 1 answer
2. asked by leosha
3. 211 views
measurement of an average classroom door is closest to 1 meter
1. 2 answers
2. asked by dj
3. 1,786 views
I need to copare and contrast gel electrophoresis and paper strip electrophoresis... I know what both of them are, but I need to
1. 0 answers
2. asked by Andrew
3. 440 views
An aqueous solution of nitric acid has a density of 1.084 g mL-1 and a measured concentration of 2.580 molar. What is the
1. 1 answer
2. asked by Patty
3. 1,171 views
Your final project incorporates many of the key concepts you have learned about in this course. In a 1,400- to 1,750-word paper,
1. 2 answers
2. asked by hg1985
3. 1,175 views
Answer the following for a primitive cubic unit cell.type of packing =? type of holes =? # atoms / 1 unit cell = 1 coordination
1. 1 answer
2. asked by Anonymous
3. 499 views
Answer the following for a primitive cubic unit cell.For the type of packing answer, use letters (starting with A, then B, then
1. 1 answer
2. asked by Anonymous
3. 646 views
what kind of fallacy is this statementLetter to the editor: “Andrea Keene’s selective morality is once again showing through
1. 3 answers
2. asked by OdIzzle
3. 596 views
which energy source produces no pollutants?a) geothermal steam b)hydrogen c)nuclear d)none of the choices
1. 1 answer
2. asked by Lorena
3. 812 views
How do I go about integrating sin[x^(1/3)]dx?? I tried doing integration by parts and I'm going in circles.
1. 3 answers
2. asked by Hannah
3. 538 views
suppose a cube of jell-o is cut into two pieces. What property stays the same when comparing the original piece with one of the
1. 1 answer
2. asked by Lorena
3. 797 views
An instant lottery scratch-off game offers a 0.04 probability of winning on any one play. Plays are independent of each other.
1. 1 answer
2. asked by diana
3. 695 views
Suppose that the number of customers who enter a supermarket each hour is normally distributed with a mean of 540 and a standard
1. 1 answer
2. asked by June
3. 1,183 views
How do you integrate [(x^2)(cos(2(x^3)))]? I tried to integrate by parts but I'm going in circles yet again...
1. 3 answers
2. asked by Hannah
3. 545 views
Evaluate the indefinite integral: 8x-x^2.I got this but I the homework system says its
1. 3 answers
2. asked by Shannon
3. 877 views
A rock is dropped from a very tall tower. If it takes 4.1 s for the rock to reach the ground, what is the height of the tower?
1. 1 answer
2. asked by kj
3. 734 views
Am I allowed to multiply an entire integral (on the inside AND the outside) by negative 1? I have a potential trig identity in
1. 1 answer
2. asked by Hannah
3. 450 views
4.8mF capacitor in series with 500 ohm resistor is connected, via a switch, to a 12V battery. What is the current through the
1. 3 answers
2. asked by lauren
3. 622 views
How did the sailing compotition La Route du Rhum get its name?Thanks
1. 2 answers
2. asked by Micheal
3. 407 views
ionic compounds for the following:calcium chloride calcium oxide sodium oxide sodium carbonate aluminium carbonate calcium
1. 2 answers
2. asked by Alpana
3. 526 views
Hey i have a mid term today at 3 , and this one sample question my prof posted online. If someone can please show me how to get
1. 2 answers
2. asked by Saira
3. 1,075 views
How do you recover the dissolved solid in a solution?
1. 2 answers
2. asked by Lyne
3. 425 views
I don't get the notes on the bass clef I get confused do any of you people know all of the notes
1. 1 answer
2. asked by Nicholas
3. 362 views
x/12=5/3
1. 2 answers
2. asked by maria
3. 355 views
how we named the note that is above the first line on the bass clef?
1. 2 answers
2. asked by Nicholas
3. 712 views
I need help with Sequential and selection processing control structures Appendix G
1. 4 answers
2. asked by Sue
3. 508 views
How has the clean air act increased the power of the federal government relative to the power of the state governments?
1. 1 answer
2. asked by Joel
3. 450 views
In 2002, construction work began on a three-year contract at a price of $7,525,000. The firm uses the percentage-of-completion
1. 0 answers
2. asked by Cindy
3. 552 views
The Dec. 31, 2001, balance sheet includes the following items:9% bonds payable due 12/31/2010 $800,000 Discount on bonds payable
1. 0 answers
2. asked by Cindy
3. 643 views
In 2000, purchased land for $5,600,000 that had a natural resource supply estimated at 4,000,000 tons. When the natural
1. 0 answers
2. asked by Cindy
3. 579 views
A number when divided by 14 or 13 leaves a remainder 3. Find the least possible value of that number?
1. 1 answer
2. asked by sameera
3. 457 views
What is singapore known to export?
1. 2 answers
2. asked by katy
3. 433 views
Bonjour!Est-ce qu'on dit: "je ne parle que anglais" OR "je ne parle que l'anglais"??? I am still not sure when to say
1. 4 answers
2. asked by E.G.
3. 760 views
I need help with the following problem:Calculate the upper and lower limits of the volume (in cm^3) of a cylinder 5.2+- 0.1
1. 2 answers
2. asked by Jen
3. 550 views
what is a healthy diet during pregnancy
1. 1 answer
2. asked by y912f
3. 407 views
Find the greatest number which leaves 4 when divided by 102 and leaves 3 when divided by 150.Can anyone of you can please
1. 1 answer
2. asked by sameera
3. 491 views
what does wee wee mean?
1. 3 answers
2. asked by katy
3. 455 views
If I claimed $800 to my medicare insurance and only $625 was approved, How much will the office actually received from medicare?
1. 2 answers
2. asked by ztan
3. 519 views
What kinds of cars do they export in singapore?
1. 1 answer
2. asked by katy
3. 411 views
why does singapore have so many religions?
1. 1 answer
2. asked by katy
3. 348 views
Is it harmful for a pregnant woman to be around a cat? I've heard some things about it being bad for the baby or the mother: is
1. 1 answer
2. asked by mysterychicken
3. 424 views
Pure glacial acetic acid HC2H3O2 has a freezing point of 16.62 degrees C. Its freezing point depression constant is Kf=3.57
1. 1 answer
2. asked by Anonymous
3. 1,704 views
Take a publicly traded company (Nestle -- see attached) that conducts business in both the U.S. and in a foreign country and
1. 0 answers
2. asked by Mary
3. 504 views
what is the government currently doing to help our economy?what implications foes the proposed economic stimulas package have on
1. 2 answers
2. asked by Blake
3. 463 views
Please tell me all you know about Singapore!
1. 3 answers
2. asked by katy
3. 434 views
What is the difference between natural uranium and enriched uranium?
1. 1 answer
2. asked by Amy
3. 453 views
how do you get rid of bad luck?
1. 5 answers
2. asked by katy
3. 499 views

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