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Questions Asked on November 5, 2009

Write the electron configuration for the following ion.V3+ I got 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2. In simplified form, I got
1. 5 answers
2. asked by Anonymous
3. 36,354 views
Can any obstacle or disadvantage be turned into something good?Obstacles, which are the essential part of our lives, often seem
1. 14 answers
2. asked by Mercedes
3. 9,084 views
Two dice are rolled. Find the odds that the score on the dice is either 10 or at most 5.
1. 3 answers
2. asked by Carli
3. 4,344 views
A puck of mass m = 1.5 kg slides in a circle of radius r = 20 cm on a frictionless table while attached to a hanging cylinder of
1. 3 answers
2. asked by shosho
3. 3,331 views
1. I don't cook yet.2. I haven't cooked yet. 3. I don't read Harry Potter yet. 4. I haven't read Harry Potter yet. (If both #1
1. 1 answer
2. asked by rfvv
3. 3,044 views
in a blast furnace, Iron(III) oxide is used to produce iron by the following unbalanced reaction....Fe2O3(s) + CO(g)-->Fe(s)+
1. 1 answer
2. asked by lynda smith
3. 2,776 views
how can you calculate the net charge of an ion if you know the number of protons, neutrons, and electrons it contains?
1. 1 answer
2. asked by rica
3. 2,583 views
Which solution contains 0,1 mol of sodium hydroxide?A- 1 cm3 of 0,1 mol dm3 NaOH B 10 cm3 of 0,1 mol dm3 NaOH C 100
1. 3 answers
2. asked by Mark
3. 2,370 views
Although it can't sustain its top speed for more than 8.65 sec, the cheetah can run a distance of 274 m during that time. If a
1. 2 answers
2. asked by abbigail
3. 2,069 views
I need help with pre-algebra solving equations by multiplying or dividing. Can you help me with this homework for free?
1. 6 answers
2. asked by Ketrice
3. 1,994 views
In chess, a knight can move either two squares horizontally plus one vertically or two squares vertically plus one horizontall.a
1. 2 answers
2. asked by May
3. 1,564 views
In 1987, the population of Mexico was estimated at 82 million people, with an annual growth rate of 2.5%. The 1987 population of
1. 1 answer
2. asked by SC
3. 1,472 views
Mr. Green, the Herbarium's owner, has come to you with another problem to solve. He wants to create a new sales display
1. 2 answers
2. asked by piinkkk!
3. 1,471 views
What influences might cause a member of the House to vote against the wishes of the people in his or her district?I have this
1. 2 answers
2. asked by Karen
3. 1,444 views
Hi there. You helped me with a couple of questions regarding Econ. I appreciate the help but my issue is I don't understand how
1. 2 answers
2. asked by cb
3. 1,436 views
Assume you are a medieval knight attacking a castle with a canon. The ball leaves the cannon with a speed of 34.9 m/s. The
1. 2 answers
2. asked by Anonymous
3. 1,406 views
Can someone check and make sure I'm doing these problems right? Thanks so much!!1. N2 + 3H2 ==> 2NH3 : How many moles of
1. 1 answer
2. asked by Emily
3. 1,404 views
One canned juice drink is 25% orange juice another is 5% orange juice. How many liters of each should be mixed together in order
1. 2 answers
2. asked by Anna
3. 1,320 views
Sorry I've tried 3 different ways to answer this and all have been wrong, please help me out!The moment of inertia of a 1.1 kg
1. 4 answers
2. asked by Sally
3. 1,318 views
Suppose you buy 1 ticket for $1 out of a lottery of 3000 tickets. If the prize for the one winningticket is to be $500, what are
1. 3 answers
2. asked by Carli
3. 1,299 views
A cyclist completes 3.2 cycle revolutions in 1.4s. What is the angular velocity in radians per second?
1. 1 answer
2. asked by Mae
3. 1,261 views
how dose the NGB's implement area's of sport development continuum into its sports whole sports plan for1. rugby 2. footabll 3.
1. 1 answer
2. asked by reece
3. 1,238 views
Presentation on job analysiso Create a presentation of 3-5 slides covering the process of identifying of job expectations,
1. 1 answer
2. asked by scooby
3. 1,213 views
find sin swhen cot s= -1/3, s in quadrant 4
1. 1 answer
2. asked by rica
3. 1,142 views
i have to write an english paper, but its a history-ish paper. The prompt says:"Research the style of fighting and combat from
1. 3 answers
2. asked by marcie
3. 1,096 views
Let g(s)=1/(s-2)on the interval (0,1). Find the absolute maximum and absolute minimum of g(s) on this interval
1. 1 answer
2. asked by casey
3. 1,089 views
Why do teachers need to differentiate instruction?
1. 2 answers
2. asked by Anonymous
3. 1,081 views
Suppose that, in your opinion, children need a highly structuredenvironment in which the teacher guides the children and free
1. 2 answers
2. asked by denise
3. 1,080 views
amy paid $67.65 for a pair of running shoes during a 30% of sale. what was the regular price?
1. 4 answers
2. asked by scooby
3. 1,075 views
The function f(x)= (8x-7)e^2x has one critical number. Find it
1. 1 answer
2. asked by jenny
3. 1,059 views
what should you say when you meet an angel
1. 9 answers
2. asked by lissette
3. 1,047 views
What linear speed must a 0.0487-kg hula hoop have if its total kinetic energy is to be 0.179 J? Assume the hoop rolls on the
1. 0 answers
2. asked by Anonymous
3. 1,041 views
respected teachers,i need brief biography about 1. Charles Darwin 2. Galileo Galilee 3. Louis Pasteur and 4. Marie curie thanks
1. 1 answer
2. asked by moshimonsters
3. 1,027 views
Consider the function f(x)x^4 -32x^2 +2, -3 < or = to x < or = to 9. This function has an absolute minimum value equal to ? and
1. 2 answers
2. asked by jenny
3. 1,026 views
Believed in the importance of educationThe North--Puritanism The South---Gentlemen Planters
1. 1 answer
2. asked by Someone
3. 1,008 views
How do some people manage to live comfortably in extremely hot or cold climates?
1. 2 answers
2. asked by quinn
3. 968 views
A 44.3-cm diameter disk rotates with a constant angular acceleration of 2.3 rad/s2. It starts from rest at t = 0, and a line
1. 1 answer
2. asked by josh
3. 966 views
An object is spinning at 4 rev/s and starts deccelarting at .9 rev/s^2. How long will it take the object to stop?
1. 1 answer
2. asked by mike
3. 956 views
Microwaves with λ = 1 mm are incident upon a 10 cm slit. At a distance of 1 m from the slit, what is the width of the slit's
1. 2 answers
2. asked by Marissa
3. 955 views
the 20th term of a sequence with nth term 3+4(n-1) is what?
1. 1 answer
2. asked by Anonymous
3. 952 views
I need to know if i did these questions right.The main problem: A certain Metropolitan area is building a new Performing Arts
1. 1 answer
2. asked by newcomb
3. 927 views
Why is it that when water is in a bucket and spinning around in a circular motion and then upside down the water in the bucket
1. 1 answer
2. asked by Angie
3. 891 views
Fi a company has a policy of maintaining an inventory of finished goods equal to 30 percent of the following month's sales. For
1. 1 answer
2. asked by Jessi
3. 881 views
-9/8x greater than or equal to -1/16can someone please check my answer? my answer is x greather than or equal to 1/18 is this
1. 4 answers
2. asked by Anna
3. 877 views
if a skater is rotating a spin at a constant angular velocity at 2.5 rad/s for 1.1s, what is the angular acceleration?
1. 2 answers
2. asked by anna
3. 875 views
An ice skater rotating around a vertical axis increases in angular velocityfrom 450degrees/s to 610degrees/s in 2.3 seconds.
1. 1 answer
2. asked by stew
3. 874 views
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 18 m/s. The cliff is 52 m above the
1. 1 answer
2. asked by Mari
3. 853 views
Hi im kinda confused still on Pulley systems and hoping someone can help me out.The two masses (m1 = 5.5kg and m2 = 3.0kg) in
1. 4 answers
2. asked by Claire
3. 838 views
I am writing a magazine article for a class. I have looked up how to cite sources and still don't quite understand. I am using
1. 3 answers
2. asked by Suzette
3. 837 views
A catapult on a cliff launches a large round rock towards a ship on the ocean below. The rock leaves the catapult from a height
1. 1 answer
2. asked by Anonymous
3. 832 views
what is the adjective and adverb in the following sentences?The plane circled the vacant field and slowly came in for a smooth
1. 6 answers
2. asked by Mark
3. 832 views
1. I met Tom in the park yesterday.2. It was I that met Tom in the park yesterday. 3. It was I who met Tom in the park
1. 1 answer
2. asked by rfvv
3. 826 views
When your writing any type of research paper are you writing in past or present tense? It's a history research paper on the
1. 2 answers
2. asked by Carla
3. 803 views
A ballplayer standing at home plate hits a baseball that is caught by another player at the same height above the ground from
1. 3 answers
2. asked by Anonymous
3. 802 views
A hammer thrower releases the hammer after reaching an angular velocity of 14.9 rad/s. If the hammer is 1.6m from the shoulder
1. 0 answers
2. asked by sandy
3. 781 views
i went on all those sites already i want to know about his roles and prop not his history
1. 1 answer
2. asked by Sara
3. 780 views
A 2.0 kg disc rolls without slipping on a horizontal surface, so that its center of mass has a constant linear speed of 6.0 m/s.
1. 1 answer
2. asked by Mary
3. 777 views
Your computer's hard drive has crashed and all data has been lost. To safeguard against data loss, you should havea.kept a tape
1. 2 answers
2. asked by anna
3. 764 views
2.02g of KNO3 ( Mz=101) is dissolved in sufficient water to prepare 0,500 dm3 of solution. What is the concentration of this
1. 1 answer
2. asked by Mark
3. 763 views
What does meiosis produce?
1. 2 answers
2. asked by Janel P.
3. 756 views
Someone on here gave me some sites that helped to unscramble words. I don't recall what the site was and I am in need help
1. 2 answers
2. asked by Kimberly
3. 754 views
You set up a ramp on your desk at home. Marbles rolling down the ramp and horizontally off your desk consistantly land 52.0 cm
1. 1 answer
2. asked by Anonymous
3. 752 views
Presentation on job analysisCreate a presentation of 3-5 slides covering the process of identifying of job expectations,
1. 4 answers
2. asked by scooby
3. 748 views
You want to make an old-fashioned pendulum clock, with a period of exactly 1.4 second(s). Use the Earth's gravitational
1. 3 answers
2. asked by Ellie
3. 744 views
Any ideas on how to make my thesis stronger or how to change it. My paper is going to be on jacksonian democracy principles,
1. 8 answers
2. asked by Unknown
3. 743 views
One canned juice drink is 25% orange juice another is 5% orange juice. How many liters of each should be mixed together in order
1. 1 answer
2. asked by Anna
3. 719 views
What legislative policy making role is a governor expected to fill?Would it be that the governor attends political-party
1. 1 answer
2. asked by Bob
3. 702 views
I did mean QSuppose you are the manager of a small chemical company operating in a competitive market. Your cost of production
1. 2 answers
2. asked by cb
3. 700 views
Hii i was wondering if u cud help me solve this problem..im not sure how to start it.Calculate the delta H for the reaction of
1. 4 answers
2. asked by Anmol
3. 697 views
A baseball bat is rotating at 350rpm(revolutions per minute) at contact. What is the angular velocity in radians per second?
1. 3 answers
2. asked by Lester
3. 686 views
I need to change my original paragraph, to improve it, by making these changes:It just restates the well dressed part. It does
1. 6 answers
2. asked by y912f
3. 682 views
A stone thrown horizontally from a height of 6.32 m hits the ground at a distance of 14.30 m. Calculate the speed of the stone
1. 1 answer
2. asked by Anonymous
3. 681 views
A basketball player with a free throw shooting percentage of 60% gets fouled and goes to the lineto shoot two free throws. What
1. 1 answer
2. asked by Carli
3. 677 views
Prove that2sinxsiny = cos(x-y) - cos(x+y) Prove that sin2x + sin2y = 2sin(x+y)cos(x-y)
1. 1 answer
2. asked by ariza
3. 670 views
explain how the nucleus can control what happens in a lysosome?
1. 1 answer
2. asked by ariel
3. 659 views
Aerial skiing involves speeding down a steep ramp that curves sharply upward at the end to launch the skiers into the air. Once
1. 1 answer
2. asked by Anonymous
3. 651 views
1.Using exact values, verify thatcos 60°=1-2 sin² 30°
1. 2 answers
2. asked by Edan
3. 640 views
One canned juice drink is 25% orange juice another is 5% orange juice. How many liters of each should be mixed together in order
1. 1 answer
2. asked by Anna
3. 639 views
A helicopter is flying horizontally at 7.52 m/s and an altitude of 16.6 m when a package of emergency medical supplies is
1. 1 answer
2. asked by Anonymous
3. 635 views
The equation y=-1777x+27,152 can be used to predict the number of y of gun deaths in the U.S. x years after 2000, that is x=0
1. 1 answer
2. asked by scooby
3. 634 views
Please tell me if the answers I posted are correct with the questions given. I am terrible at math.A certain Metropolitan area
1. 1 answer
2. asked by newcomb
3. 634 views
* Bingo game! There are 25 boxes in the bingo paper. They should write 24 jobs in any box. One box is left.1. The middle box is
1. 1 answer
2. asked by rfvv
3. 631 views
During an elbow flexion exercise, the relative angle at the elbow is 22 degrees at .3s and 155 degress at .62s. What is the
1. 1 answer
2. asked by anonymous
3. 626 views
Your posts have been removed. In the future, please remember these things:1. This is a homework help website; <b>please put your
1. 0 answers
2. asked by Writeacher
3. 625 views
Three bananas cost the same as two oranges. If oranges are half the price of peaches, how many bananas could I get for the price
1. 1 answer
2. asked by Bryan
3. 624 views
Arrange the following from the most work to the least. For each instance, calculate the total amount of work done. Show all
1. 1 answer
2. asked by anonymous
3. 623 views
can someone please help me? I am stuck on a problem it deals with inequalities but it is in a word problem which makes it worse
1. 7 answers
2. asked by Anna
3. 622 views
Jessica's weight is 540 Newtons. According to the Third Law, if the Earth pulls on Jessica with a force of 540N, then Jessica
1. 1 answer
2. asked by Anonymous
3. 621 views
How do you say 'he is allergic to' in spanish? I think it would be something like this:el esta' (hower you say allergic to)los
1. 2 answers
2. asked by Rain
3. 620 views
what railhead did cattle ranchers in Ft Concho bring their cattle to?which cities have raiheads?
1. 1 answer
2. asked by sarah
3. 609 views
When an author quotes another author in his novel, writes a poem in his book that he was reminded of when the events happened
1. 3 answers
2. asked by Hailey
3. 606 views
Any ideas on how to make my thesis stronger or how to change it. My paper is going to be on jacksonian democracy principles,
1. 2 answers
2. asked by Unknown
3. 604 views
Just letting you guys know-- for one of my exams I asked this question:'This nation is in South Asia. One of South Asia's three
1. 2 answers
2. asked by mysterychicken
3. 601 views
Ck:And list errors that need to be correctWe all have been through some difficult times in our lives. Some of the times might
1. 5 answers
2. asked by Anna
3. 601 views
I need help finding an article online.It has to be on biomedical engineering related or science related. And the article has to
1. 1 answer
2. asked by Anonymous
3. 597 views
If a discus thrower rotates through the last 45 degrees of a turn in .11s and the distance from the axis of rotation to the
1. 0 answers
2. asked by Chris
3. 595 views
Help with my course work3 strips of potatoes of equal sizes are put into water, weak sucrose and strong sucrose solution. As far
1. 0 answers
2. asked by Anonymous
3. 589 views
What times on a clock form an acute angle.. 2:00 6:40 1:30 12:50?
1. 2 answers
2. asked by Drake
3. 579 views
Were could i find good facts aboutEnlil(roles,props and what does the humans belive in him also its mini history
1. 1 answer
2. asked by Sara
3. 575 views
a golf club 1.01 m long completes a downswing in .25s through a range of 180Degres. Assume a uniform (constant) angular
1. 0 answers
2. asked by anonymous
3. 566 views

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