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2008
February

Questions Asked on February 20, 2008

What is electron configuration of Bi5+?
1. 3 answers
2. asked by Anonymous
3. 6,088 views
The speed of sound in air (m/s) depends on temperature according to aprox expression ofv= 331.5 + 0.607 Tc Tc= temp in celcius
1. 8 answers
2. asked by ~christina~
3. 5,236 views
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path.
1. 2 answers
2. asked by Spencer
3. 4,316 views
Running into the train at that speed would severely damage both train and passengers. Calculate the minimum time Superman must
1. 4 answers
2. asked by katie(again same question diff parts)
3. 4,279 views
what do you call it when somebody spends 20 years in the 24th row of a theater
1. 7 answers
2. asked by Anonymous
3. 3,922 views
When I2 dissolves in methanol, CH3OH, what type of forces exist between I2 and CH3OH molecules in solution?
1. 1 answer
2. asked by Jen
3. 3,689 views
CH3OH + MnO4- ----> Mn2+ + CH2OEarlier I posted this question and then realized that CH3OH didn't have a charge. It changed my
1. 2 answers
2. asked by Alex
3. 2,942 views
A boat travels at a speed of 5 m/s in still water. The boat moves directly across a river that is 70m wide. The water in the
1. 2 answers
2. asked by Anonymous
3. 2,377 views
There are 7 girls on a bus.each girl has 7 backpacks. In each backpack there are 7 big cats. For every big cat there are 7
1. 4 answers
2. asked by Kelli
3. 2,201 views
What happens at the particle level when you put ice cubes in the glass of room-temperature lemonade?
1. 4 answers
2. asked by Alicia
3. 1,991 views
Can someone help me balance this equationZnCl2 + (NH4)2S ------- NH4Cl + ZnS
1. 1 answer
2. asked by Amanda
3. 1,733 views
the base of a solid is a region in the first quadrant bounded by the x-axis, the y-axis, and the line y=1-x. if cross sections
1. 3 answers
2. asked by anonymous
3. 1,728 views
A Geiger counter detects radiation such as alpha particles by using the fact that the radiation ionizes the air along its path.
1. 3 answers
2. asked by Spencer
3. 1,618 views
Two forces of 90 N act on an object. The forces make an angle of 48 degrees to each other. Calculate the resultant force and the
1. 1 answer
2. asked by Anonymous
3. 1,596 views
A uniformly charged insulating rod of length 14 cm is bent into the shape of a semicircle. if the rod has a total charge of -7.5
1. 1 answer
2. asked by Anonymous
3. 1,582 views
i'm so confused with how to do these someone please helpcalculate the number of moles in each of the following masses a)64.1 g
1. 3 answers
2. asked by john
3. 1,514 views
</b>A 2.00kg block hangs from a rubber cord, being supported so that the cord is not stretched.The unstretched length of the
1. 8 answers
2. asked by ~christina~
3. 1,493 views
While visiting a farm, you notice that there are only chickens and rabbits in the farmyard. You can't help but wonder how many
1. 4 answers
2. asked by kay
3. 1,381 views
Would you expect to find more dissolved oxygen in ocean water around the North Pole or in ocean water nearer the equator?Why?
1. 2 answers
2. asked by Jen
3. 1,300 views
An equation of the line whose slope is 3 and whose y-intercept is 8 is ___?
1. 1 answer
2. asked by Tyrone
3. 1,247 views
I just need a little guidance on where to begin, can someone help me please.Do you agree that for police action to be "just," it
1. 2 answers
2. asked by Alicia
3. 1,230 views
Classify the following properties of ozones as physical or chemical:1.bluish color 2.pungent odor 3.reactive towards oxygen
1. 1 answer
2. asked by lizzie
3. 1,201 views
In The Call of the Wild, when London writes about "what a puppet thing life is," it reflects the theme summarized in which of
1. 18 answers
2. asked by briana
3. 1,182 views
which of the following best describes the situation of freedmen in the decade following the Civil War?A)Each was given 40 acres
1. 4 answers
2. asked by Kayle
3. 1,105 views
Which one of the following sentences is written in the active voice?1 - Accidents are witnessed every day. 2 - However, few
1. 2 answers
2. asked by Sarah
3. 1,095 views
how do the find an area, in square units of a figure plotted on a graph?
1. 1 answer
2. asked by gary
3. 1,089 views
how do you expandLn abs(�ã7 x^3+2x^2)
1. 2 answers
2. asked by Vivian
3. 1,085 views
given this reaction: 2CO(g) + O2(g)---2CO2(g) what volume of CO2 will be produced when 8.45 liter of CO reacts with enough
1. 1 answer
2. asked by Frances
3. 1,055 views
For my class I need to interview a Medical office assisant and find out their daily rountine at the office ect does anyone know
1. 0 answers
2. asked by Ashyleah
3. 1,027 views
Under what conditions can a quadratic function be a perfect square?Also.. A stone is thrown vertically upward at a speed of
1. 0 answers
2. asked by Anonymous
3. 1,001 views
please Dr.Bob answer this for me...i have to got bed soon...i really need to know the answer!!
1. 3 answers
2. asked by logan
3. 994 views
Hello, i need help doing a proof, im pretty sure on how to do it but not that way my teacher wants it. He wants it in a chart
1. 1 answer
2. asked by Roger
3. 982 views
An equation of the line whose slope is -6 and whose y-intercept is 9 is___?Y= 6x-9 Is mu answer correct
1. 1 answer
2. asked by Tyrone
3. 957 views
find the modulus and the argument of the following complex numbers:15-4i and a-ai where a is greater than 0
1. 4 answers
2. asked by Courtney
3. 948 views
Show that y^2-4y-2=0
1. 1 answer
2. asked by Larsen
3. 938 views
Which describes the number and type of roots of the equation x^2-625=0?A)1 real root, 1 imaginary root B)2 real roots, 2
1. 3 answers
2. asked by Jon
3. 919 views
what is 248*63
1. 1 answer
2. asked by brittany
3. 912 views
HELP! we just started kinetics and i have no clue how to solve this problem.For the reaction between reactants A and B below, if
1. 0 answers
2. asked by Jonathan
3. 881 views
An upscale department offers its customers free gift wrapping on any day that they spend at least $100. The store offers 5 box
1. 1 answer
2. asked by Mike
3. 872 views
How did early explorers use natural resources?
1. 1 answer
2. asked by Terrence
3. 868 views
If an author is skillful at representing the point of view and attitudes of a hobo, a nurse, a corporate CEO, and a variety of
1. 2 answers
2. asked by briana
3. 868 views
Hi can you help me balance these equations? I did the first three but I don't think I did them right...1. C3H8+O2> CO2 +H20 I
1. 7 answers
2. asked by JackS
3. 863 views
In The Call of the Wild, the bond between Buck and Thornton is best explained by observing that
1. 8 answers
2. asked by briana
3. 858 views
A plane flies on a bearing of 120 degrees at a constant speed of 550 km/h. If the velocity of the wind is 50 km/h on a bearing
1. 2 answers
2. asked by Anonymous
3. 842 views
Find the total distance traveled by the particle moving along a straight line with velocity v=sinpit for 0<t<2.
1. 1 answer
2. asked by anonymous
3. 830 views
Find the speed at which Superman (mass=89.0 kg) must fly into a train (mass = 19564 kg) traveling at 65.0 km/hr to stop it.The
1. 1 answer
2. asked by katie
3. 828 views
how do you find an area of a figure, in square units plotted on a graph?
1. 1 answer
2. asked by gary
3. 816 views
What were James Madison's accomplishments as President?
1. 2 answers
2. asked by anonymous
3. 807 views
Please check double check me please.For the decimal 8.57932 What is the place value of 5? Ten Thousandths What is the place
1. 6 answers
2. asked by Allison
3. 781 views
In The Call of the Wild, what valiant, tragic figure among the dogs must finally be put down for the good of the lives of the
1. 6 answers
2. asked by briana
3. 779 views
sorry once again...i know i've been bothering everyone about this topic. I have to do a research paper about basically anything
1. 1 answer
2. asked by Anonymous
3. 743 views
Which of the following is the best definition of Hess' Law?A. Heat is always released by the decomposition of 1 mole of a
1. 2 answers
2. asked by Anonymous
3. 743 views
Two cars are approaching one another in the same lane of a highway. One has a speed of 30m/s, the other a speed of 20m/s when
1. 1 answer
2. asked by Anonymous
3. 741 views
Show that y^2-4y-2=0
1. 7 answers
2. asked by Larsen
3. 723 views
transform the expression on left to one on rightcsc x-sin x to cot x cos x
1. 2 answers
2. asked by kelly
3. 708 views
sorry once again...i know i've been bothering everyone about this topic. I have to do a research paper about basically anything
1. 5 answers
2. asked by Anonymous
3. 708 views
This is about Reasoning Strategy, I really need help on this, I have a test tomorrow on it! Please help... Ok, here's what it
1. 5 answers
2. asked by Mathilde
3. 707 views
what is the difference between a monarchy, theocracy, and a dynasty???
1. 1 answer
2. asked by Mackenzie
3. 699 views
There are two +q charges and two -q charges on the corners of a square of size a. Left upper corner= +q charge, right upper
1. 1 answer
2. asked by Jessica
3. 698 views
Equipment is purchased for $80,000. It has an 8 year useful life and a $39000 residual value. Under the double-declining-balance
1. 0 answers
2. asked by Ann
3. 696 views
how do i set up and whats the prosedure to solve 10 to the 7th power times 10 to the third power divided by 10 to the 4th power
1. 2 answers
2. asked by andytrfmn
3. 692 views
Can anyone please download the prep guide for the nystce exam for me? My computer isn't compatible and I need it a.s.a.p. Thanks
1. 9 answers
2. asked by Nancy
3. 692 views
An inventor claims to have developed a perfume that last a long time because it doesn't evaporate. Comment on this claim.
1. 1 answer
2. asked by Jen
3. 670 views
What were the native Americans of ancient Peru called? I thought they were Incas but my teacher says that the chief of the
1. 1 answer
2. asked by Alicia
3. 662 views
A coefficient of kinetic friction, k , is needed to stop a car in a distance D on dry pavement with the wheels locked if the car
1. 2 answers
2. asked by Jose
3. 660 views
Please help me with these problems.Decimals and fractions Construction: an a-frame cabin has a triangular front with a base of
1. 1 answer
2. asked by Trina
3. 658 views
Which of the following is NOT true about the thermodynamic standard state?A. A gas is in its standard state when its pressure is
1. 2 answers
2. asked by jina
3. 650 views
Please double checkIn a bottling company, a machine can fill a 2-liter (l) bottle in 0.5 second (s) and move the next bottle
1. 1 answer
2. asked by Kim
3. 647 views
Classify the following properties of ozones as physical or chemical:1.bluish color 2.pungent odor 3.reactive towards oxygen
1. 2 answers
2. asked by lizzie
3. 643 views
Find the sentence with the active voice.1 - The chairman told me that the legislature passed the bill. 2 - It was voted by the
1. 2 answers
2. asked by Sarah
3. 628 views
Calculate the molarity of the HCl from the volumes of acid and base and the molarity of the NaOH. Use the following equation:(mo
1. 0 answers
2. asked by Brad
3. 616 views
The following table gives the free throws attempted (FTA) and the free throws made (FTM) for the top five players in the NBA for
1. 1 answer
2. asked by Danielle
3. 613 views
Please helpThe following table gives the free throws attempted (FTA) and the free throws made (FTM) for the top five players in
1. 3 answers
2. asked by Trina
3. 606 views
Write each of the following as a common fraction or mixed number. Write your answer in lowest term15.35
1. 1 answer
2. asked by Trina
3. 595 views
Click on the link below labeled "Tags" and complete the "Basic HTML: Primer #2" lesson. You will need to create your HTML coding
1. 1 answer
2. asked by Anonymous
3. 594 views
Hi, my aunt is going to be taking the nystce exam for teaching assistance. She will be going for child abuse and school
1. 2 answers
2. asked by anonymous
3. 591 views
A line tangent to y=(x^2)+1 at x=a, a>0, intersects the x-axis at point P.a) Write an expression for the area of the triangle
1. 1 answer
2. asked by Michael
3. 590 views
Please HelpStatistics: The following table gives the free throws attempted (FTA) and the free throws made (FTM) for the top five
1. 2 answers
2. asked by Latonya M
3. 552 views
Under what conditions can a quadratic function be a perfect square?Also.. A stone is thrown vertically upward at a speed of
1. 3 answers
2. asked by Anonymous
3. 551 views
Working capital ManagementIndicate how each of the following six different transactions Dynamic mattress might make would would
1. 1 answer
2. asked by James
3. 550 views
can some help me with my daughters homework.what figure is part of a line and has two endpoints? does a door have angles like a
1. 1 answer
2. asked by Mrs.Green
3. 547 views
jenna drew a triangle with 1 right angle. what type of triangle did she draw?Can a triangle 2 right angles? trinka stood inside
1. 1 answer
2. asked by Mrs.Green
3. 546 views
what is the long-term impact of the tax rebate check in terms of fighting a recession?
1. 1 answer
2. asked by ineedhelp!
3. 541 views
how do the purpose and functions of the board of directors in a human services organizations affect day-to day operations
1. 1 answer
2. asked by sara
3. 541 views
your local rollerblade rink will rent you blades for $14.00 for 3 hours or $29.00 for 8 hours. Asume the price increase is
1. 3 answers
2. asked by logan
3. 534 views
what political events supported the growth of Buddhism in china? Explaini have no clue what this could be PLEASE HELP
1. 1 answer
2. asked by Mackenzie
3. 526 views
What do the domain and range of a function compare to in a linear equation?
1. 2 answers
2. asked by James
3. 524 views
What does the word mimetic tell us about the difference between novels and most of the literature of the 1800s?
1. 2 answers
2. asked by briana
3. 523 views
Convert 6.25 liters to mililiters and kilometers.I got 6,250 mililiters by multiplying 1000 by 6.25. I got 0.00625 kl by
1. 1 answer
2. asked by john
3. 516 views
IN HOW MANY WHOLE NUMBERS LESS THAN 100 DOES THE DIGIT 9 APPEAR AT LEAST ONCE?
1. 1 answer
2. asked by KIRA
3. 516 views
Who built the Great Wall of China.
1. 1 answer
2. asked by Tony
3. 512 views
What is an equation of the line that is parallel to y= 3x + 1 and passes through the point (2,6)Is it Y=3x + 6
1. 1 answer
2. asked by Keishia
3. 511 views
Could I please have an example of a everday experience of a chemical process for which a rate increases with temperature? I
1. 1 answer
2. asked by Matt
3. 505 views
Payment Lag- The lag between purchase date and the date at which pay is due is known as term lag. The lag between the due date
1. 0 answers
2. asked by James
3. 505 views
Just wanted to thank you for all of your help - - will need help again but right now just getting ready for conversation test -
1. 1 answer
2. asked by sam
3. 504 views
Hi, i am working with the treaty versailles but i am not sure how to answer this question:Why would the allies (Britain, France,
1. 1 answer
2. asked by Carrie
3. 503 views
solve for z writing the answer in polar form:#1 z=(3,115 degrees)*(4,290 degrees) #2 (8,50 degrees)* z=(6,172 degrees)
1. 2 answers
2. asked by erin
3. 496 views
work consists of whatever a body is obliged to do and that Play consist of whatever a body is not obliged to do...what does this
1. 1 answer
2. asked by Vanessa
3. 495 views
Car A and B are passing each other in different lanes. Car A has an initial speed of 15m/s and is gaining speed at 1.5m/s^2. Car
1. 1 answer
2. asked by Anonymous
3. 494 views
Dan Kidega, a member of the Uganda parliament, whom speaks on behalf of the children in northern Uganda, further explains the
1. 2 answers
2. asked by christi
3. 493 views

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