Questions Asked on February 25, 2009

A number has four digits. the sum of the first and last digits is twice the second digit. The second digit is 2 less than the
1. 2 answers
2. asked by Kris
3. 939 views
Assume that you have a total of 13 people on the committee: 4 black males, 4 black females, 1 white male, and 4 white females.
1. 2 answers
2. asked by Gilmore
3. 552 views
world war 1: (1) how did the cuban fight for independence affect the United States? Give 2examples.(2) describe two problems
1. 3 answers
2. asked by kierah
3. 454 views
Which of the following statements regarding the zone proximal development is true?A.It refers to the need for adequate play
1. 3 answers
2. asked by Ann
3. 2,107 views
Why is "pure orange juice" not a pure substance?
1. 1 answer
2. asked by jan
3. 1,117 views
How do you solve the linear equationsx+y=5 3x-y=3 by use of the Substitution Method? (Please do not confuse with the Elimination
1. 2 answers
2. asked by Ashley
3. 676 views
what does polyvinylrododospagaspamomo mean? its a bonus question on a quiz.
1. 3 answers
2. asked by kat
3. 689 views
Can you profread this for me please?Overall the essay is very well developed and has some good concepts. After reading the
1. 3 answers
2. asked by Monica
3. 569 views
add (-9)+0+(-2)+12
1. 2 answers
2. asked by Anonymous
3. 291 views
What is the value of knowing whether your sore throat is caused by avirus or a bacteria?
1. 1 answer
2. asked by Jordan
3. 460 views
Support how a vaccine can help prevent an infectious disease.
1. 1 answer
2. asked by Abby
3. 343 views
I have to make a circuit with a battery and wires from school that are red or black. I have to hook up the wires to 3 questions
1. 0 answers
2. asked by Marie
3. 290 views
What are the relationships among mantle convection, ocean ridges, and subduction zones?
1. 0 answers
2. asked by Angie
3. 717 views
world war 1: (1) how did the cuban fight for independence affect the United States? Give 2examples.(2) describe two problems
1. 1 answer
2. asked by 8th grade social
3. 461 views
What volume (in liters) does 3 g sample of Argon (Ar) gas occupy at standard conditions (STP)?
1. 0 answers
2. asked by margaret
3. 462 views
A sample of MgCO3 has a mass of 17.695 g. How many moles does the sample contain?
1. 0 answers
2. asked by margaret
3. 387 views
My school gives out these pop quizzes and this bonus quiz asks this question:what does polyvinylrododospagaspamomo mean? please
1. 4 answers
2. asked by Karl
3. 381 views
The question is as followed:y=-3x^2 + 4x This is how I solved it: y=-3x^2 + 4x y= -3 (x^2 + 4/3x) y= -3(x^2+4/3x +4/9) + 4/3 y=
1. 2 answers
2. asked by Lena
3. 503 views
My school gives out these pop quizzes and this bonus quiz asks this question:what does polyvinylrododospagaspamomo mean? please
1. 1 answer
2. asked by Karl
3. 431 views
What is the absolute value of 6-8i ?
1. 3 answers
2. asked by Sofia
3. 781 views
when would self-control is a good thing?
1. 3 answers
2. asked by Windster5
3. 340 views
A "hand" consists of a set of 5 cards selected from an ordinary deck of 52 cards:(1) How many different hands contain exactly 4
1. 2 answers
2. asked by Zoe
3. 1,838 views
explain how a zygote could end up with an extra chromosomeplease help my book does not explain
1. 1 answer
2. asked by Gaby
3. 1,134 views
What are the four things that the circulatory system carries around the body to help out your body's cells?
1. 1 answer
2. asked by Cowgirl
3. 618 views
what contour line show?
1. 1 answer
2. asked by jessica pham
3. 518 views
what is vertical line?
1. 1 answer
2. asked by jessica pham
3. 385 views
factorize z^4 + 2z^3 - 2z^2 + 8 into linear factors
1. 2 answers
2. asked by isha
3. 487 views
How can someone who wanted to help a situation by providing information but were afraid of being considered a rat?I really
1. 3 answers
2. asked by Windster5
3. 418 views
what is the difference between to convert and conversionex. convert 623.5 F to K ex. conversion 203.77miles/sec to cm/nsec
1. 0 answers
2. asked by adrian
3. 490 views
what is the number of strands in dna and rna?
1. 0 answers
2. asked by Tammy
3. 544 views
Hey could you help me with this:What is the absolute value of the product of the solutions of the equation below? (x+2)^2=16
1. 1 answer
2. asked by Ian
3. 302 views
solve the system2x-y+z=3 x+3y-2x=11 3x-2y+4z=1
1. 2 answers
2. asked by Terri
3. 438 views
When is bottling up your feelings be a good thing and a bad thing? I couldn't figure out this question.
1. 1 answer
2. asked by Windster5
3. 504 views
the class will be divided into two clusters for a debate about regulatory issues in health care and human services. The Pro
1. 4 answers
2. asked by Ann
3. 669 views
Support how a vaccine can help prevent an infectious disease.Please Help!!
1. 1 answer
2. asked by Abby
3. 610 views
in a basketball game, Steve scored 7 points than bill. together they scored 39 points. Find the score of each.
1. 1 answer
2. asked by adjfbahbhas
3. 439 views
what genotypes would I use on a punnett sqare to shoe a man(color blind) and a woman (homozgous for normal vision
1. 1 answer
2. asked by debbie
3. 470 views
could i please get some info on secondary industries??
1. 3 answers
2. asked by beecca
3. 360 views
what are chemical substances artificially produced in a laboratory?
1. 0 answers
2. asked by chris stubbs
3. 314 views
Which process occurs in fungi and has the opposite effect on a cell's chromosome number than does meiosis I?karyogamy mitosis
1. 1 answer
2. asked by Gail
3. 1,255 views
I'm doing a lab and all i need to know is how to derive an equationI'm accelrating over 5m on a flat surface and people timed
1. 2 answers
2. asked by HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
3. 447 views
I've removed your long and complex post because you haven't given any indication about what you understand about this assignment
1. 0 answers
2. asked by Ms. Sue
3. 533 views
i think my main problem is that i don't understand the question but my friend tried explaining it and i didn't really get it ( i
1. 2 answers
2. asked by Ian
3. 409 views
You specialize in prenatal care, and Mary, one of your patients, just discovered she is pregnant. She is very curious about how
1. 3 answers
2. asked by Rose
3. 485 views
THERE ARE 6 PEOPLE IN A GARDENING CLUB. Each gardener orders seeds from a list of 11 different types of available seeds. What is
1. 4 answers
2. asked by BETTY
3. 2,888 views
Name 4 things that link countries together.
1. 4 answers
2. asked by Anthony
3. 223 views
You dip your finger into a pan of water twice each second, producing waves with crests that are separated by 0.15 m.a) determine
1. 2 answers
2. asked by Bob
3. 622 views
for the given group of words, determine the denotion:1) Jovial Ludricious Carefree 2) Jealous Protective Envious 3) Ignorant
1. 1 answer
2. asked by Jess
3. 516 views
The blastopore is a structure that first becomes evident duringa. the eight-cell stage of the embryo. b. coelom formation. c.
1. 1 answer
2. asked by Sarah
3. 680 views
An object creates an inverted, virtual image, 3 cm tall, 10 cm from a converging mirror with a focal length of 15 cm. Where is
1. 1 answer
2. asked by Physics
3. 498 views
solve system by matrices2x+3y-z=-8 x-y-z=-2 -4x+3y+z=6
1. 1 answer
2. asked by jessica
3. 445 views
Crossword-3 DOWN The most common type of land in Russia. 6 (Six) boxs.
1. 4 answers
2. asked by Bob
3. 229 views
what happens when the smog lifts in los angeles california
1. 7 answers
2. asked by heiress21
3. 2,789 views
explain the three main techniques of persuasion?
1. 5 answers
2. asked by rocio
3. 450 views
Simplify:5square root 9^10
1. 1 answer
2. asked by jaz
3. 326 views
If I did research paper on the Great Depression, would that topic be too board?
1. 3 answers
2. asked by Chopsticks
3. 426 views
solve this system by matrices2x+3y-z=-8 x-y-z=-2 -4x+3y+z=6
1. 2 answers
2. asked by jessica
3. 466 views
If you divide a number by 7, which number could the remainder NOT be? 2? 5? 6? 8?
1. 4 answers
2. asked by Taran
3. 276 views
I need a idea for a propaganda poster? It can be anything
1. 5 answers
2. asked by Lisa
3. 885 views
Thanks for your help with the solving of the three equations! Yes, it was a typo. I just finished solving it a long way, solving
1. 2 answers
2. asked by Terri
3. 893 views
What are some typical errors that a researcher should look for when reviewing journals?
1. 2 answers
2. asked by Frank 1
3. 341 views
Can mirrors create virtual inverted images?
1. 1 answer
2. asked by Brock
3. 379 views
solve each identity algebraically1)(1-tanx)/(1-cotx)=-tanx 2)(1+cotx)/(1+tanx)=cotx
1. 3 answers
2. asked by Sh
3. 580 views
Globe Company produces two products, A1 and B2. A1 is a high-volume item totaling 20,000 units annually. B2 is a low-volume item
1. 1 answer
2. asked by Johnny
3. 1,939 views
KNOWNS:Diverging (convex) mirror Radius of curvature = 60 cm (f = 30 cm) M = 1/5 Hi = 20 cm UNKNOWNS: Ho? Di? Do? EQUATIONS:
1. 3 answers
2. asked by Brock
3. 550 views
why do biologists use a classification system to study the diversity of life
1. 2 answers
2. asked by sami
3. 750 views
2y+1<-32y +1<-3 2y+1-3 2y=-4 2y=-4 y=-2 Did I work this right
1. 1 answer
2. asked by keaton
3. 354 views
How can you tell if these three equations have a common solution?3x - 5y = 1 4x - y = 24 2x - 3y = 2 Please help ?
1. 2 answers
2. asked by Laila
3. 396 views
2y+1<-3help me with this problem
1. 1 answer
2. asked by keaton
3. 301 views
can someone please give me the name of this coumpound, not what type it is. I really need this name thanks.CH3OCH2CH2CH3
1. 2 answers
2. asked by debra
3. 400 views
If a 2 m tall man is looking at a plane mirror from an eye which is 20 cm from the top of his head, what is the minimum length
1. 3 answers
2. asked by Brock
3. 764 views
cosx/(1+sinx) + cosx/(1-sinx) = 2secxR.S. [cosx(1-sinx)+cosx(1+sinx)]/[(1+sinx)(1-sinx)] ? :S
1. 1 answer
2. asked by Sh
3. 416 views
three identical 2*`0^-5C point charges are placed a the corners of an equilateral triangle pf sodes 1m. The triangle has one
1. 0 answers
2. asked by Anonymous
3. 555 views
is Texas east or west of arizona?what is a longhorn steer and what does it look like?how long have ranchers been raising cattle
1. 2 answers
2. asked by jose
3. 454 views
verify the identity.cotx secx sinx=1
1. 1 answer
2. asked by Mimi
3. 1,387 views
The question is as followed:Express (rootP + 2 x rootQ)(rootQ - rootP) This is what I did: (rootP + 2 x rootQ)(rootQ - rootP) =
1. 2 answers
2. asked by Lena
3. 292 views
Marvin is planning to open a fabric dyeing business. He plans to do large scale dyeing of both fabric bolts and ready-to-wear
1. 0 answers
2. asked by China
3. 495 views
A beam of electrons enters a pair of croseed electric and magnetic fields in which the electric field strenght of 3.0*104 V m^-1
1. 1 answer
2. asked by Anonymous
3. 673 views
hypothesis of reation between iron and sulphur
1. 1 answer
2. asked by tebogo
3. 384 views
I need help with this physics problem: A child slides down a playground slide; the coefficient of kinetic friction is uk=0.25,
1. 1 answer
2. asked by Amy
3. 2,471 views
given e^x=1+x+x^2/2!+x^3/3!+... how do you prove that lim((e^(h)-1)/h)=1 as x->0
1. 3 answers
2. asked by sam
3. 393 views
I have to answer questions about Parts of a nonfiction book.example:second entry in index Where on line can I find a book that I
1. 2 answers
2. asked by Janice
3. 336 views
Can anyone let me know if I have these correct and if not what am I doing wrong.1. For each of the following items, indicate
1. 0 answers
2. asked by Anonymous
3. 560 views
what are the symmetry elements for:cis-CoCl2(NH3)4 and trans-CoCl2(NH3)4 would it be C2 S2?
1. 1 answer
2. asked by erin
3. 1,492 views
Can someone please check my work?List three items you have in your backpack for your morning classes. En la mochila tengo: - la
1. 4 answers
2. asked by Larry
3. 1,701 views
Remaining essaysI had trouble posting my essay in one go. please correct them and any suggestions will be helpful Oh, Leonie,
1. 1 answer
2. asked by Andy
3. 612 views
i really would like to learn swedish.if anyone could help me, id really be greatful and in return, i could help with english or
1. 1 answer
2. asked by kate
3. 400 views
Two converging mirrors of focal length 30 cm are 15 cm apart. If an object is placed 1 cm from mirror one, how far from mirror
1. 1 answer
2. asked by Paul
3. 415 views
barnacles, rockweeds, smooth periwinkles ------> A) splash zonegreen sea urchins, sponges, brittle starfish -------> B) middle
1. 0 answers
2. asked by kayla
3. 442 views
Given the demand curve Q = 200 -4pGraph the demand curve showing exactly where it cuts the axes. How much is demanded at a price
1. 2 answers
2. asked by Anonymous
3. 600 views
Assume the demand curve for concert tickets is Qd= 300 - c*p and the supply curve is Qs= p - 20 (quantity expressed in thousands
1. 1 answer
2. asked by Anonymous
3. 463 views
I did an experiment to determine the freezing point depression and then find the molecular weight of the unknown solute added to
1. 3 answers
2. asked by Lauren
3. 950 views
How do I name the following compounds;K2S2O8, S2O8{-2}, Na2S2O3 and S2O3{-2}
1. 3 answers
2. asked by Steven
3. 531 views
What is a Basic Legislation and an example?
1. 0 answers
2. asked by Angela
3. 347 views
A letter R on a piece of paper is observed under a microscope. The image observed is vertically inverted and laterally inverted.
1. 2 answers
2. asked by angie
3. 649 views
In an analysis of test results from the YSORT gender selection method, 152 babies are born and it is assumed that boys and girls
1. 1 answer
2. asked by Steffanie
3. 620 views
12+9*(17+2^4)-5=
1. 1 answer
2. asked by ddd
3. 269 views
Solve the problem. A man rode a bicycle for 12 miles and then hiked an additional 8 miles. The total time for the trip was 5
1. 4 answers
2. asked by megan
3. 1,321 views
Solve the problem. The volume V of a gas varies inversely as the pressure P on it. The volume of a gas is 240 cm3 under a
1. 5 answers
2. asked by tony
3. 941 views
A) Serene Williams Corporation having recently issued a 20 million, 15 year bond issue, is committed to malke annual sinking
1. 1 answer
2. asked by Peter
3. 686 views

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