Questions Asked on October 30, 2009

A selenium atom (Se) would form its moststable ion by the 1. loss of 2 electrons. 2. gain of 1 electron. 3. loss of 1 electron.
1. 6 answers
2. asked by Randy
3. 13,046 views
Convert the following into a balanced equation:Liquid disilicon hexachloride reacts with water to form solid silicon dioxide,
1. 2 answers
2. asked by Anonymous
3. 8,631 views
Prove that A.(BxC) = (AxB).C
1. 2 answers
2. asked by Wellness
3. 2,589 views
how do i solve this problem?find an equation for a line that is tangent to the graph of y=e^x and goes through the origin.
1. 1 answer
2. asked by jayla
3. 2,556 views
This is a very confusing question and I have no idea how to tackle it.- In a nuclear reactor, neutrons released by nuclear
1. 2 answers
2. asked by Sal
3. 2,078 views
Does blue light or orange light have a larger index of refraction?Blue light is bent more by a prism than orange light. Does
1. 2 answers
2. asked by Jeff
3. 1,793 views
if i perform this reaction with 25 grams of iron III phosphate and an excess of sodium sulfate, how many grams of iron III
1. 1 answer
2. asked by EBONY
3. 1,353 views
The Internal Revenue Service is studying contributions to charity. The mean calculated from a random sample of 36 returns is
1. 3 answers
2. asked by Joshua
3. 1,238 views
Healthy Foods, Inc., sells 50-pound bags of grapes to the military for $10 a bag.The fixed costs of this operation are $80,000,
1. 1 answer
2. asked by Anonymous
3. 1,222 views
A study of the causes of the American Revolution of 1776, the French Revolution of 1789, and the Russian Revolution of 1917 best
1. 3 answers
2. asked by Mary
3. 1,220 views
f a 57.0 g tennis ball is traveling horizontally at 72.0 m/s (which does occur), and a 55.0 { kg} tennis player leaps vertically
1. 1 answer
2. asked by Anonymous
3. 1,205 views
A 190 g air-track glider is attached to a spring. The glider is pushed in 9.8 cm and released. A student with a stopwatch finds
1. 2 answers
2. asked by Dan
3. 1,175 views
okay i need to find the domain and range of thisz(x) = �ãx^2 - 100 (everything is in the square root) so i think i found the
1. 1 answer
2. asked by lyne
3. 1,156 views
John was recently diagnosed with dissociative amnesia. His family and friends have asked to be involved in his treatment. What
1. 0 answers
2. asked by Charles
3. 1,123 views
The St. Mark's Community Barbecue served 250 dinners. A child's plate cost $3.50 and an adult's plate cost $7.00. A total of
1. 1 answer
2. asked by Terri
3. 1,090 views
A 1.3 g spider is dangling at the end of a silk thread. You can make the spider bounce up and down on the thread by tapping
1. 1 answer
2. asked by Anonymous
3. 1,074 views
A recent study was designed to compare smoking habits of young women with those of young men. A random sample of 150 women
1. 1 answer
2. asked by Brenna
3. 1,072 views
How do u calculate the oxidation numbr of an unspecified atom?
1. 2 answers
2. asked by Anonymous
3. 1,064 views
An aluminum cylindrical juice can has a height of 4 in. and a radius of 6 in. How many squareinches of aluminum are needed to
1. 1 answer
2. asked by jeng
3. 1,031 views
in order to achieve maximum results from aerobic exercise should maintain one's heart rat at a certain level. a 30 year oldwoman
1. 1 answer
2. asked by scooby
3. 1,015 views
19. Authors use 5 methods of indirect characterization: speech, appearance, private thoughts, actions, and descriptions of how
1. 1 answer
2. asked by mysterychicken
3. 978 views
What would be some supporting ideas to the statement the north didn't so much win the civil war as the south lost the civil war?
1. 1 answer
2. asked by lm
3. 972 views
f a 57.0 g tennis ball is traveling horizontally at 72.0 m/s (which does occur), and a 55.0 { kg} tennis player leaps vertically
1. 2 answers
2. asked by Kim
3. 963 views
Ms. Writeacher I think revised it better this time.Greetings and Gestures Culture and society plays a large role on how
1. 3 answers
2. asked by Kuromi
3. 954 views
The areas of the faces of a rectangular box are 48 m2, 96 m2, and 288 m2.A second box is cubical and each of its faces has area
1. 2 answers
2. asked by jeng
3. 952 views
Suppose a 0.17-kg billiard ball is rolling down a pool table with an initial speed of 4.5 m/s. As it travels, it loses some of
1. 4 answers
2. asked by Kyle
3. 950 views
i had to write a paper on the following:details that show the impact of the problem (effects) on jack ruth and the company
1. 4 answers
2. asked by ron
3. 927 views
Please help me on this:Explain in some detail two ways that technology has made your life better. i have to write my own and
1. 2 answers
2. asked by y912f
3. 924 views
This problem comes from a worksheet titled "Test of Genius" pgBB-64 #6 Try to put the numbers 1 to 12 in the twelve boxes below
1. 8 answers
2. asked by Kristi
3. 886 views
A banked circular highway curve is designed for traffic moving at 84 km/h. The radius of the curve is 152 m. Traffic is moving
1. 1 answer
2. asked by joann
3. 878 views
please check these:1. In "The Gift of the Magi," Jim's suggestion that he and Della put away the Christmas presents shows that
1. 5 answers
2. asked by mysterychicken
3. 872 views
Describe how animal and plant cells are different.
1. 1 answer
2. asked by kate
3. 853 views
Writeacher - Here is the rest my essay for "Greetings and Gestures"Greetings and Gestures Culture and society plays a large role
1. 2 answers
2. asked by Kuromi
3. 852 views
unscramble artiotinm
1. 4 answers
2. asked by Katie
3. 824 views
write the sum or difference in the standard form a+bi(2-3i)+(6+5i) (squareroot5-3i)+(-2+squareroot-9)
1. 1 answer
2. asked by tim
3. 763 views
Solving quadratic equations by completing the square.Could you show me every step how to do it. That way I'll know probably know
1. 1 answer
2. asked by Basil
3. 745 views
Use Eulerʹs formula to answer the question.A polyhedron has 36 edges and 21 faces. How many vertices does it have?
1. 3 answers
2. asked by jeng
3. 738 views
5. Great cultural diversity exists in African countries, especially thosea. with small populations b. located along the northern
1. 2 answers
2. asked by mysterychicken
3. 735 views
if you're paying a bill for the office which has 5%, 10 days stamped across it, how much would you write a check for if you were
1. 1 answer
2. asked by demetra
3. 704 views
A large bank believes that one-third of its checking customers have used at least one of the bank's other services during the
1. 1 answer
2. asked by Tommy
3. 700 views
Each day's receipts can be kept separate by, a. preparing a deposit slip for each day's receipts, b.reconciling the bank
1. 1 answer
2. asked by stella
3. 694 views
A small can of juice contains 16 fl oz. A large can has twice the base circumference of the first. Howmuch juice is in the large
1. 1 answer
2. asked by jeng
3. 684 views
True or FalseWhen electric field lines are curved, the electric field at any point is tangent to the field line at that point.
1. 1 answer
2. asked by Anonymous
3. 671 views
Hi there, could you please see if I have translated the french correctly into english. I was having a bit of trouble.1.) I think
1. 2 answers
2. asked by Anonymus
3. 663 views
I have been stuck on this problem in my software design class and I hate going in these places and looking stupid but my
1. 1 answer
2. asked by howard
3. 643 views
Express each value as a trigonomic function of an angle in quadrant I: Cot(-660)
1. 2 answers
2. asked by sarah
3. 639 views
What is the greatest common factor for 28 and 24?
1. 1 answer
2. asked by Momo
3. 638 views
A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0
1. 1 answer
2. asked by Corey
3. 638 views
What are 5 recreational activities that can invovle high degrees of risk?1. Mountain biking 2. Mountain climbing 3. Snowboarding
1. 1 answer
2. asked by John
3. 630 views
i need the full solutions of the integrals that lead to these equations:mean speed of molecules in a gas: vavg= sqrt(8RT/PiM)
1. 1 answer
2. asked by sz
3. 611 views
I posted a question about the following:Details that show the impact of the problem (effects) on Jack, Ruth and the company
1. 2 answers
2. asked by ron
3. 605 views
Multiply and simplify as indicated.numerator x divided by denominator x to the 2 power negative 2x times numerator 27x negative
1. 0 answers
2. asked by SaRa
3. 602 views
Hi we had to write a poem for english class, i was wondering if mine was any good? I also was wondering if the last two lines
1. 3 answers
2. asked by Jake
3. 601 views
Two corresponding sides of similar polygons are in the ratio of 8:7. If the area of the smaller figureis 512 square meters, what
1. 1 answer
2. asked by jeng
3. 593 views
f(t)= -2te^-t^2, [0,5] Find average value.Attempt: I know that the average value is the integration of f(t) from a to b divided
1. 2 answers
2. asked by Alex
3. 592 views
I need help writing the criteria of what makes a good story. (I have to make a cluster diagram on it)Thanks -MC
1. 1 answer
2. asked by mysterychicken
3. 588 views
The poem written by John Donne, is the sonnet form in this poem, (aa,bb,cc,dd,ee,ff,gg,hh,ii...etc.
1. 2 answers
2. asked by NO NAME
3. 582 views
Market demand for wheat is relatively stable over time but market supply of wheat is very much influenced by the weather. For
1. 3 answers
2. asked by Mariam
3. 579 views
1. Can you pass it to me?2. Can you pass me it? 3. Can you pass it me? (Which one is correct? Are all correct?) 4. Give this to
1. 1 answer
2. asked by rfvv
3. 579 views
How does Incan architecture influence our world today?
1. 3 answers
2. asked by Cara
3. 574 views
Looking at how Mikhail Gorbachev's policies changed the Soviet Union, would you consider him a patriot, or in a sense, a
1. 1 answer
2. asked by Mia
3. 571 views
Which would be the better buy, a gallon of milk for $3.25 or a 3-liter container of milk for $3?Explain your reasoning.
1. 1 answer
2. asked by jeng
3. 564 views
How much would you pay for the bond ($1,000 par, 6% coupon rate) if your required rate is 4%? Is this bond selling for a premium
1. 2 answers
2. asked by Judy
3. 563 views
How many more states are there that border the Great Lakes than there are Great Lakes? List each state and each Great Lake.
1. 3 answers
2. asked by Thanh
3. 562 views
Simplify the rational expression.numerator 3 x to the 2 power plus x negative 10 divided by denominator 3 x to the 2 power
1. 1 answer
2. asked by SaRa
3. 561 views
The park ranger is fencing in an area that is 24 ft wide and 36 ft long. The fence posts will be 3 ft apart. How many fence
1. 1 answer
2. asked by Ghadah
3. 561 views
Simplify the rational expression.Simplify the rational expression. numerator 4 x to the 2 power negative 16 divided by
1. 1 answer
2. asked by SaRa
3. 558 views
Can someone please help with this question? It has three parts to the question.1.Is it easy or difficult to pass a bill? 2. What
1. 0 answers
2. asked by B.B.
3. 556 views
"Rewrite a section from 'Snow' using a different point of view. You can choose any point of view you like. You can also choose
1. 6 answers
2. asked by mysterychicken
3. 555 views
Market demand for wheat is relatively stable over time but market supply of wheat is very much influenced by the weather. For
1. 1 answer
2. asked by maeem
3. 547 views
At a concert, would the speed of sound be different for different frequencies? Why or why not?
1. 3 answers
2. asked by JOC
3. 544 views
A puck of mass m = 1.26 kg slides in a circle of radius r = 25.0 cm on a frictionless table while attached to a hanging cylinder
1. 1 answer
2. asked by Jane
3. 544 views
caluculate the fixed cost, variable costs, and break-even point for the program suggested in appendix d
1. 2 answers
2. asked by Brit
3. 544 views
A big brass lantern hangs from three chains as shown below. The chain C1 is at an angle of 50.0 deg below the horizontal, while
1. 0 answers
2. asked by Ryan
3. 543 views
How did the Civil Rights Division of the Department of Justice operate during the George W. Bush administration?
1. 1 answer
2. asked by Lauren
3. 541 views
This topic is deleting satistical data and examples.original material Water is an important part of the earth.In fact, water is
1. 2 answers
2. asked by Taletha
3. 537 views
Jenna had 24.5 yards of lace. She cut it into pieces of equal length between 2 and 4 yards long. The pieces are multiples of 0.5
1. 2 answers
2. asked by Please Please Help
3. 535 views
x/2 + x/4 = 1the answer is 1 1/3 can you show me the method please thanks in advance :)
1. 4 answers
2. asked by Greg
3. 533 views
Irene has experienced physical problems because her life has been disrupted by environment changes and constraints. She
1. 1 answer
2. asked by Charles
3. 532 views
solve by the substitution method. 8x+5y=-46-4x+y=30. What is the solution set, because i have tried to figure this out for 20
1. 1 answer
2. asked by sharon
3. 530 views
okay so I spent a few hours reading that stuff (thank you) more of the same of what the textbook, the class videos etc say. My
1. 2 answers
2. asked by lm
3. 530 views
ian multiplied a number by 5. he then multiplied that product by 2. what digit is in the ones place of the final product?
1. 2 answers
2. asked by rehani
3. 527 views
The Landis Corporation had 2008 sales of $100 million. The balance sheet items thatvary directly with sales and the profit
1. 0 answers
2. asked by Vicki
3. 526 views
How do you put the numbers 1 to 12 in 12 boxes in the shape of a square so that the numbers along each side add to 26?
1. 1 answer
2. asked by Kristi
3. 522 views
Simplify the rational expression.numerator 3x negative 21 divided by denominator 49 negative x to the 2 power
1. 1 answer
2. asked by SaRa
3. 518 views
Would these sentances be correct?1) Susie es la mas deportista que su famila porque ella encanta caminar. 2) Snoopy es el perro
1. 1 answer
2. asked by Rylie
3. 518 views
Lisa thinks the people will be happy in the future. They will enjoy their holidays and can travel to the space. But Tommy thinks
1. 1 answer
2. asked by rfvv
3. 509 views
Can people just give me a bunch of difficult words that i can look up?i have to have 150 words that i don't know and look up
1. 3 answers
2. asked by y912f
3. 505 views
who usually signs a collection letter?a.the executive, b. the vice president c.the office professional d.a law enforcement
1. 0 answers
2. asked by levon
3. 501 views
I'm really stuck on this question. i've posted it up a few times but no one ever helpedUsing a set of automatic, programmable
1. 2 answers
2. asked by y912f
3. 499 views
Irene has experienced physical problems because her life has been disrupted by environment changes and constraints. She
1. 1 answer
2. asked by Charles
3. 496 views
could someone please help and check my answer thank you. simplify your answer, type an inequality symbol, then type an integer
1. 1 answer
2. asked by Terri
3. 495 views
Evaluate. Remember the order of operations. Give your answer as afraction in simplest terms. (-15)(6-4 divided by 2) + (-3)3rd
1. 1 answer
2. asked by Pat
3. 491 views
Post your response to this question: Identify two professional organizations related to the human services field. Explain why
1. 3 answers
2. asked by Anonymous
3. 489 views
If a Saturn V rocket with an Apollo spacecraft attached has a combined mass of 2.6 105 kg and reached a speed of 11.2 km/s, how
1. 1 answer
2. asked by Karen
3. 488 views
Find the LCD for the following pairs of rational expressions.numerator 8 divided by denominator x negative 13 and numerator 7
1. 0 answers
2. asked by SaRa
3. 485 views
61). Domain for 8x+3/11-x. The book says it's -3/8 but I think it should be 11, so the denominator is zero. Why is this?
1. 2 answers
2. asked by Adam
3. 484 views
hi, i am in forth grade i need to know what factors means. now for my home work. can you please respond and in a way i can under
1. 1 answer
2. asked by paige
3. 482 views
The doughnut shop is having a special on doughnuts. The first dozen is $3.60, and each additional dozen is $1.00 off.The
1. 1 answer
2. asked by Ghadah
3. 482 views
Bayside Insurance offers two health plans. Under plan A, Giselle would have to pay the first $70 of her medical bills, plus 30%
1. 1 answer
2. asked by scooby
3. 482 views

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