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2008
January

Questions Asked on January 24, 2008

a metal spoon is placed in one of two indentical cups of hot coffee. Which cup will be cooler after a few minutes?
1. 4 answers
2. asked by rosie
3. 7,511 views
Find m and b so that y=mx+b is a solution to the differential equationdy/dx=1/2x+y-1
1. 2 answers
2. asked by Mischa
3. 2,613 views
How many electrons must be removed from an electrically neutral silver dollar to give it a charge of +2.8 µC?
1. 8 answers
2. asked by rick
3. 2,610 views
Suppose that flying a 200-seat plane across country costs the airline $100,000. Thus, the average cost of each sear is $500. A
1. 3 answers
2. asked by Jamie
3. 2,301 views
Suppose the correlation between SAT Verbal scores and Math scores is 0.57 and that these scores are normally distributed. If a
1. 1 answer
2. asked by Danielle
3. 2,050 views
1) In a syringe, what happens to the air paricles when you push the plunger?2) In a syring, what happens the the air particles
1. 3 answers
2. asked by Tracy
3. 1,775 views
During the month of November, it rained on 12 of the 30 days. It also snowed on 3 days. On what percent did it rain? On what
1. 2 answers
2. asked by shawn
3. 1,660 views
What is the action verb and linking verb in this sentence:The day was warm and sunny.
1. 5 answers
2. asked by Paige
3. 1,589 views
Late in the semester, a friend tells you, "I was going to drop my psychology course so I could concentrate on my other courses,
1. 4 answers
2. asked by Jamie
3. 1,519 views
is triangle XYZ with vertices X(-3,1), Y(2.4), Z(2.-5) a scalene triangle?
1. 3 answers
2. asked by Swassy
3. 1,385 views
Hey, can you help me balance this equation?Cu2S + HNO3 --> Cu(NO3)2 + CuSO4 + NO2 +H2O Thanks!
1. 1 answer
2. asked by Matt
3. 1,337 views
In females the first meiotic cell division produces______cells. One of the cell is _____ than the other and is called the
1. 1 answer
2. asked by Carol
3. 1,331 views
at 25 degrees C liquid A has a vapor pressure of 100.0 torr, while liquid B has a vapor pressure of 200.0 torr. The heat of
1. 1 answer
2. asked by John
3. 1,184 views
1. Pouring liquid nitrogen onto a balloon decreases the volume of the balloon dramatically. Afterward, the balloon reinflates.
1. 2 answers
2. asked by Anonymous
3. 1,157 views
How can a person distinguish between the prejudicial and nonprejudicial use of rhetorical devices?
1. 1 answer
2. asked by neka
3. 1,115 views
Solve each system using substitution. check your solution.a = 2/3b -3 a = 2b - 18 c = 3d -27 4d + 10c = 120
1. 5 answers
2. asked by dillon
3. 1,104 views
During reproduction, the sex cells containing the chromosomes M1 and Fl combine to form a fertilized egg..a. Whichalleles are on
1. 1 answer
2. asked by katie sandly
3. 1,090 views
Suppose Dell is currently selling 250,000 laptops per month. A mgr at Dell argues, "The last 10,000 laptops we producted
1. 3 answers
2. asked by Jamie
3. 876 views
I have a problem, which requires I solve the following system of linear inequality graphically.my textbook is vague and does not
1. 1 answer
2. asked by Carl
3. 864 views
It's me again! We're working on infinitives today, and I want to make sure I'm doing this right. Can someone check my answers
1. 5 answers
2. asked by Emily
3. 857 views
How does air within winter clothing keep you warm on cold winter days?
1. 3 answers
2. asked by rosie
3. 814 views
Susie is instructed to prepare 400mL of a 0.3M acetate buffer of pH=4.44, and she is given sodium acetate trihydrate and glacial
1. 0 answers
2. asked by brittany
3. 789 views
what type of cubic structure is iron?
1. 4 answers
2. asked by Matt
3. 779 views
when is partial factoring used?
1. 4 answers
2. asked by Lena
3. 754 views
When completing the square:5x^2 + 10x - 20 5 ( x^2 + 2x) -20 = 0 5 ( x + 1)^2 -15 = 0 Did I do that right? If so I have another
1. 4 answers
2. asked by Lena
3. 746 views
PIGS HAVE 4 LEGS - CHICKENS HAVE 2 EACH ... IF YOU HAVE A TOTAL OF 50 LEGS ON 18 TOTAL ANIMALS HOW MANY CHICKENS AND HOW MANY
1. 2 answers
2. asked by ANITA
3. 745 views
How does sickle cell anemia occur--what type of mmutation is it--is it a substitution, deletion, or insertion mutation--or is it
1. 2 answers
2. asked by peter
3. 743 views
Why is the process of mitosis and meiosis both important to a living organism.What would happen if meiosis did not occur?
1. 1 answer
2. asked by Bretagne
3. 740 views
A group of applicants for a position consists of 8 people who are qualified and 7 whoa are not. If we select two people at
1. 1 answer
2. asked by stats-help
3. 737 views
1. Meiosis occurs during the production of gametes_______ within the sex organs. It is a type of division that reduces the
1. 1 answer
2. asked by Roderick
3. 723 views
In the story Tom Sawyer, why does Tom live with his Aunt Polly? i am not sure but is it because that her mom died since it says
1. 1 answer
2. asked by Wenny
3. 718 views
1. In females the first meiotic cell division produces____cells.2. One of the cells is ___ than the other and is called ______.
1. 1 answer
2. asked by Sue
3. 715 views
Here is my question:The size of dust particles was measured in a factory. Pictures of particles were taken with a camera
1. 0 answers
2. asked by Megs
3. 713 views
A corporation began construction on a new site 2 years ago. At that time mgrs predicted the new plant would generate over $5
1. 1 answer
2. asked by Jamie
3. 701 views
My class is making sailboats out of styrofoam. Basically we are given a block of styrofoam, some plastic bags/wooden dowels for
1. 2 answers
2. asked by Lindsay
3. 695 views
is triangle RST with verticies R(-1,5), S(-4,1), T(2,1) a isosceles?
1. 1 answer
2. asked by Swassy
3. 693 views
A motor running at its rated power provides 2.6 lb-ft torque at its rated speed of 2020 rpm. The motor draws 5.6-A from a 230-V
1. 1 answer
2. asked by Nick
3. 686 views
what is social health and i need to know right now.
1. 7 answers
2. asked by alec
3. 682 views
Directions: You are a medical researcher who has just "discovered" a new treatment for AIDS. Now you need to design an
1. 1 answer
2. asked by Jenny
3. 680 views
1. How do you know when something is gas?2. What is gas made of? [I think it's molecules and atoms?] 3. How do you know when
1. 5 answers
2. asked by Jeanine
3. 668 views
It is about the story of Tom Sawyer. the question is "how did Tom get out of being switched?Is the answer that he tricked her by
1. 2 answers
2. asked by Wenny
3. 665 views
Solve Each Sysem Using Substitution. Check ach solution.a = 2/5b -3 a = 2b - 18 c = 3d - 27 4d + 10c = 120 Thanks, hope someone
1. 2 answers
2. asked by dillon
3. 651 views
I had a 57 question home work assignment and i need help with these last 4:1. Which of Georgias cities was the least important
1. 3 answers
2. asked by Preston
3. 648 views
I need to find the derivative of the following problem via logarithmic differentiation, but I'm getting stuck. I know how to
1. 2 answers
2. asked by Jessie
3. 642 views
How to ask where someone is going in spanish?
1. 2 answers
2. asked by Gabbrielle
3. 635 views
It was discovered that a medical assistant discussed the medical condition of a high-profile individual in public. This resulted
1. 3 answers
2. asked by JB
3. 634 views
1. 18 m/min = cm/s2. 5.7 gal/h = c/min 3. 264 yd/s=? mi/h Anyone know the answers to these?
1. 1 answer
2. asked by kt
3. 634 views
Solve by substitution:4x-12y =5 -x + 3y = -1
1. 2 answers
2. asked by Carl
3. 630 views
i am wondering if the following answer to my math problem is correctf(x)=x^3-4x-2 [2,3] We are doing limits and are suppose to
1. 5 answers
2. asked by rudy
3. 623 views
what are the parts of a spanish name like where does the fathers last name go in their childs name
1. 1 answer
2. asked by renee
3. 623 views
I already did this problem but i decided to check my self since my answer wasn't withthe status quo of the rest of the answers i
1. 8 answers
2. asked by Alan
3. 610 views
Solve this system of inequalities graphically 3-y<6, x>1, y<3
1. 4 answers
2. asked by sarah
3. 607 views
If you are given this function: P=1000-40Q where P=price and Q=sales.....How do you get the price elasticity of demand at a
1. 0 answers
2. asked by Dave
3. 605 views
How is edgar allen poe one of the writers in literature to be a part of todays literary canon and why?
1. 1 answer
2. asked by jessica33
3. 595 views
when you have "y = 1/2sin2x". . .Does the equation have a vertical compression by a factor of 1/2? And does the equation have a
1. 3 answers
2. asked by Anonymous
3. 593 views
2-propanol has a delta Hvp of 701 J/g and a vapor pressure of 31.6 mmHg at 20.0 degrees C. Estimate the normal boiling point of
1. 2 answers
2. asked by John
3. 593 views
i am wondering if the following answer to my math problem is correctf(x)=x^3-4x-2 [2,3] the answer i put was f(20<o and f(3)>0
1. 2 answers
2. asked by rudy
3. 593 views
Before meiosis, replication takes place. Therefore each chromosome is made of two_______. During meiosis I synapsis takes place.
1. 1 answer
2. asked by Roderick
3. 588 views
i am having trouble iwth the following math problem:lim x->oo -x/squre root 4+xsquare I am not sure if i multiple the
1. 1 answer
2. asked by rudy
3. 588 views
Solve by addition or substitution;10x + 2y = 7 y= -5 + 3
1. 1 answer
2. asked by Carl
3. 587 views
Is there a certain rhyme out there to help study state capitals?
1. 1 answer
2. asked by BB
3. 585 views
could you please check my work?<b>what is the volume of one mole of solid iron at 25 degrees c?</b> 1 mol Fe/.141 mol/cm^3 =
1. 4 answers
2. asked by John
3. 582 views
I know this might be basic.....but I am still not sure about subject of elasticity? How do I know the effect, if no price or
1. 0 answers
2. asked by Jami
3. 578 views
Who was King Tut and why is he famous?
1. 1 answer
2. asked by PL
3. 575 views
You need to make 350mls of a 70% ethanol solution of EtOH from a 95% solution. How would you do this?
1. 1 answer
2. asked by Kim
3. 573 views
Can someone explain allopatric speciation and sympatric speciation. I know that allopatric speciation is because of geographic
1. 1 answer
2. asked by Alex
3. 571 views
glue is to sticks as thorns is to? Must begin with scr spr str thr!!
1. 2 answers
2. asked by rose
3. 565 views
Determine the intersection point of the curves y=log(x-2) and y=1-log(x+1).Both of them are base 10
1. 2 answers
2. asked by Samir
3. 558 views
When would an organism need to undergo the process of mitosis? Meiosis?
1. 0 answers
2. asked by Bretagne
3. 558 views
I am supposed to subtract and simplify if possible. This is backward to what we had in our homework so I am confused.two
1. 2 answers
2. asked by Marysvoice
3. 551 views
is triangle DEF with verticies D(-3,-4), E(2.-5), F(0,1) a right triangle?
1. 1 answer
2. asked by Swassy
3. 551 views
CAN SOMEONE GIVE ME A LIST OF THE CHARACTERS FROM ANIMAL FARM
1. 1 answer
2. asked by VICTORIA
3. 547 views
Two years ago a large corp. gegan construction on a new site. At that time, mgrs thought that production from that plant would
1. 0 answers
2. asked by Jamie
3. 545 views
The density of iron at 25 C is 7.871 g/cm^3what is the volume of one mole of solid iron at 25 C? i understand that volume = m/d
1. 2 answers
2. asked by Matt
3. 545 views
Describe three situations where the actions of a medical assistant were influenced by laws and regulations related to the
1. 1 answer
2. asked by Jessica Blumberg
3. 543 views
what is a constant and control in a experiment
1. 1 answer
2. asked by jasmine
3. 539 views
Hey guys. I'm wondering if you can help me with my Term Paper, if you can help me outline it. My term paper is about Marijuana.
1. 3 answers
2. asked by Chris
3. 536 views
hi im doing a economic project we have to pick a product and make a flow chart on it but im haveing trouble because i don't know
1. 1 answer
2. asked by arshbir
3. 521 views
Can you help me write and balance this equation. I also have to include the physical states.Question: When manganese(Mn)is put
1. 1 answer
2. asked by Miley
3. 521 views
I have a question about the psychological syndrome called gaslighting. Have there been any recent case studies of actual
1. 3 answers
2. asked by Shannon
3. 518 views
It would be helpful if you could use the same name consistently, please. Otherwise we think we are answering the same post over
1. 0 answers
2. asked by SraJMcGin
3. 517 views
How would you find the zeroes for this?x^2+3x-9
1. 4 answers
2. asked by Lena
3. 515 views
I am not good at these kinds of problems, so if anyone could show me how to do this, it would be great.Currently, there are
1. 5 answers
2. asked by Tibby
3. 512 views
Fortunately, plane crashes are rare events. Suppose that commercial crashes occur on an average (mean) of 1.1 per year (Hint:
1. 3 answers
2. asked by MoJo
3. 509 views
Does anyone know how to find the Five-Number summary of a set of numbers?These are the numbers. 7,7,5,4,1,9,8,8,8,5,2
1. 1 answer
2. asked by greatdanelola
3. 505 views
The unit cells for most alkali metal halides are face-entered for both the cations and anions. In the case of NaCl the sodium
1. 2 answers
2. asked by Jake
3. 500 views
Solve by substitution;4x-12y=5 -x+3y
1. 2 answers
2. asked by Carl
3. 495 views
Solve Each Sysem Using Substitution. Check ach solution.a = 2/5b -3 a = 2b - 18 c = 3d - 27 4d + 10c = 120 Thanks, hope someone
1. 1 answer
2. asked by dillon
3. 489 views
at a bank, account balances are nomrally distribued with a mean of $637.52 and standard deviation of $623.16. What is the
1. 2 answers
2. asked by son
3. 472 views
1. When synapsis occurs a process called_____________occurs.2. There are______definite phases of meiosis_______and meiosis.
1. 0 answers
2. asked by Roderick
3. 463 views
How would gene splicing, cloning, or stem cells help a patient with sickle cell anemia?
1. 0 answers
2. asked by peter
3. 460 views
Does asexual reproduction use meiosis or mitosis?why?
1. 1 answer
2. asked by nikki
3. 456 views
When synapsis occurs a process called ______ ccues.
1. 0 answers
2. asked by Carol
3. 447 views
how would I define "infection vs colonization"?Infection is the growth of a parasitic organism within the body colonization is
1. 1 answer
2. asked by abby
3. 445 views
Can a line segment have 2 mid points?
1. 6 answers
2. asked by Ashley
3. 442 views
Solve by substitution:8x - 4y =16 y=2x -4
1. 2 answers
2. asked by Carl
3. 440 views
How can I have a nice order of ideas in my paragraph so it doesn't ramble all over the place?
1. 1 answer
2. asked by Karthik
3. 440 views
if 6 counters are 3/4,then what is one?
1. 1 answer
2. asked by apple
3. 440 views
What definable elements make a poem categorized as Victorian Poetry?
1. 0 answers
2. asked by Camron
3. 439 views
We would like to know about some info on the m=wonderful, Anne frank, So if anyone has some information on this, please write
1. 1 answer
2. asked by Angelo & Brooke
3. 439 views

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