Archives
2009
April

Questions Asked on April 13, 2009

A dry mixture of kno3 and sand could be separated by1. adding water to the mixture and filtering 2. adding water to the mixture
1. 2 answers
2. asked by .
3. 8,724 views
IN my experiment, I was doing a qualitative analysis of Group I and II anions using a flowchart. IN the chart I added 5 drops of
1. 2 answers
2. asked by David
3. 5,704 views
Given the unbalanced equation shown:_Al+_CuSo4 -> _Al2(SO4)3+_Cu When the equation is balanced using the smallest whole-number
1. 2 answers
2. asked by .
3. 4,191 views
The question is "Show that z-2 is a factor of P(z)= z^3+mz^2+(3m-2)z-10m-4 for all values of m. For what values of m is (z-2)^2
1. 3 answers
2. asked by TP
3. 3,222 views
Based on a Ksp experiment, describe a way to soften water by removing calcium ions. What would be the advantages and
1. 1 answer
2. asked by Lucy
3. 2,819 views
If each of two independent file servers has a reliability of 93% and either alone can run the website, then the overall website
1. 1 answer
2. asked by Rodnette
3. 2,726 views
What is ksp for lithium carbonate?I got an answer of 2.40 x 10^-4 but i need to check that answer with somebody who can work
1. 5 answers
2. asked by some kid
3. 2,578 views
"Synthesis gas" is a mixture of carbon monoxide and hydrogen that is used to synthesize a variety of organic compounds. One
1. 3 answers
2. asked by Brigette
3. 2,257 views
4. Which of the following companies faces the problem of undercapitalization?A large corporation that has been hit with a major
1. 2 answers
2. asked by Bryan
3. 2,186 views
The reaction of methane and oxygen yields carbon dioxide gas and water. The unbalanced reaction is as follows: CH4(g) +
1. 2 answers
2. asked by eve
3. 2,131 views
What charge in coulombs is required to deposit 0.301g Cu(s) from a solution of Cu^2+?Cu^2+ 2e^- = Cu 0.301g/63.5g/mol = 4.7 x
1. 1 answer
2. asked by Steve
3. 1,906 views
In a gaseous system at equilibrium with its surroundings, as molecules of A(g) collide with molecules of B(g) without reacting,
1. 2 answers
2. asked by A
3. 1,808 views
What is going on in the hexane layer at the end of the Group I anion experiment?(when color of hexane layer is yellow you have
1. 1 answer
2. asked by David
3. 1,760 views
Given: ABCD is a rectangle, diagnoals AC and BD intersect at EProve: Triangle AEB is isosceles
1. 3 answers
2. asked by Sam
3. 1,653 views
Assignment Type: Individual Project Deliverable Length: Completed Punnett Square and Answers to all QuestiPoints Possible: 125
1. 2 answers
2. asked by Sherri
3. 1,505 views
Fractional distillation is a technique used to separate complex mixtures of hydrocarbons based on differences in their1. heats
1. 4 answers
2. asked by .
3. 1,485 views
The manager of a Drug Store knows that 50% of the customers entering the store buy prescription drugs, 65% buy over-the-counter
1. 2 answers
2. asked by Marie
3. 1,314 views
What are the four arm muscles? Im studying to be a dancer so i need to know stretching tecniques containing muscle
1. 1 answer
2. asked by Evelyn
3. 1,310 views
I am having some difficulty with a few problems on my homework and I'm hoping to get some insight.the first one: a robotic space
1. 2 answers
2. asked by H.M.
3. 1,283 views
Which of the following pairs of numbers contain like fractions ?6/7 and 1 5/7 3/2 and 2/3 5/6 and 10/12 3 1/2 and 4 3/4
1. 3 answers
2. asked by mille
3. 1,267 views
the native people of australia are known asthe word ayatollah means the worlds leading coffee exporter is the european country
1. 3 answers
2. asked by JESSIE
3. 1,224 views
I am filling out a chem packet. Is what graphite, diamond and fullerene have in common is that they're all made of carbon?My
1. 2 answers
2. asked by Brielle
3. 1,220 views
Hi! Need some advice.Next week I need to teach a class. My task is to find a text (I have found it,it's a german literature)and
1. 4 answers
2. asked by laxy
3. 1,209 views
Particle A has a mass of 2 and a charge of -1. Particle B has a mass of 2 and a charge of +1. Are particle A and B necessarily
1. 2 answers
2. asked by Linn
3. 1,169 views
Identify the roles district, state, and federal government agencies have in your local schools. Which agency do you feel has the
1. 5 answers
2. asked by Ashley
3. 1,148 views
When William Tell shot the apple off his son's head, the arrow remained stuck in the apple, which means the collision between
1. 3 answers
2. asked by Claire
3. 1,144 views
Simple and Compound InterestFind the simple interest. principal= $870 interest rate= 6% time= 9 months Please help me I need the
1. 3 answers
2. asked by Tanisha
3. 1,134 views
(Daddy Warbucks employs workers in his perfectly competitive factory. Mr. Smith employs workers in his monopolistic factory as
1. 3 answers
2. asked by Lizzy
3. 1,111 views
i need to find out which of these is better value.£3.90 -9 pack of toilet rolls or £2.50 6pack of toilet rolls. i think its th
1. 1 answer
2. asked by lucy
3. 1,106 views
(The Great Gatsby) gatsby stands on the crimson carpet as he learns that tom is in the house. what might the color of the carpet
1. 1 answer
2. asked by renee
3. 1,071 views
What year did the War of 1812 occur?
1. 2 answers
2. asked by Logan:)
3. 1,066 views
A cat crouches on the floor, at a distance of 1.6 m from a desk chair of height .45 m. The cat jumps onto the chair, landing
1. 2 answers
2. asked by Michael
3. 1,036 views
write the equation in theslope-intercept form. 4x - 10y = 11
1. 3 answers
2. asked by yorkie16
3. 1,033 views
I have to make a DBQ for my class on women's changing roles in america in the era of 1877-1945.I can't find any documents that i
1. 1 answer
2. asked by Allison.
3. 1,029 views
Can someone please check my work?Answer the following questions using full sentences and giving as many details as possible/.
1. 2 answers
2. asked by Larry
3. 1,008 views
Mendel is the father of modern genetics, but there are some genetic characteristics that cannot be explained by simple Mendelian
1. 1 answer
2. asked by Sherri
3. 987 views
how to integrate:y' = 2xy/(x^2-y^2)
1. 3 answers
2. asked by stevie
3. 919 views
I am in need of some help in writing a business plan for a fashion, video game and web design company.The plan will include all
1. 5 answers
2. asked by Jon
3. 895 views
What would be the advantages and disadvantages of using tribasic sodium phosphate (aka trisodium phosphate) to soften water by
1. 2 answers
2. asked by David
3. 878 views
1. The quilt club is greatly exciting.2. The mountain climbing club is badly interesting. 3. The courses and careers club is
1. 1 answer
2. asked by John
3. 854 views
Answer the following: Taking either the constructivist theory of education or the behaviorist theory of education, write a
1. 4 answers
2. asked by scooby91320002
3. 833 views
ConstructivismConstructivism is an educational theory that emphasizes hands-on, activity-based teaching and learning during
1. 6 answers
2. asked by scooby91320002
3. 826 views
10xy-15x^2= 5xy(2x-3)factor out GCF
1. 1 answer
2. asked by ethen
3. 798 views
A rubber ball is thrown against the wall. The ball has a mass of 4 g and strikes the wall perpendicularly with a speed of 12
1. 1 answer
2. asked by Michael
3. 779 views
1. I am in the RCY club. We do clean-up activities and help people in need.2. I am in the gag club. We make scripts and do
1. 4 answers
2. asked by John
3. 777 views
a 2L container is charged with 2atm of O2 at 298 Kelvin.Ch4(g) + 2O2(g) --> CO2(g) + 2H20(g) calculate the partial pressure of
1. 1 answer
2. asked by sarah
3. 770 views
The experiment that I did in lab consisted of performing a qualitative analysis of group 1 and 2 cations and anions. The first
1. 1 answer
2. asked by David
3. 765 views
Soybean meal is 16% protein and corn meal is 9% protein. How many pounds of each should be mixed to get a 350-lb mixture that is
1. 1 answer
2. asked by ashanti
3. 742 views
What does the word "predominant" mean? Oh and please don't give me a website with some big def. I am in 6th grade so I won't
1. 4 answers
2. asked by Noelle
3. 740 views
A 50.0 ml sample of 0.0240 M NH(aq) is titrated with aqueous hydrochloric acid. What is the pH after the addition of 15.0 mL of
1. 2 answers
2. asked by Steve
3. 733 views
Convert the following DNA sequence into its RNA equivalent and then using the genetic code, convert that RNA sequence into the
1. 0 answers
2. asked by Sherri
3. 728 views
$1280 at 13% compounded annually for 3 yearsFind each balance. Use the formula B= p(1+r)n
1. 2 answers
2. asked by Ashley
3. 713 views
How do you know if the relationship shown by the data in a table is linear?
1. 2 answers
2. asked by Angie
3. 712 views
determine whether the sysyem is consistent, inconsistent, or dependent.3x + 2y = 15 6x + 4y = 30
1. 1 answer
2. asked by yorkie16
3. 711 views
1. I am in the RCY club. We do clean-up activities and help people in need.2. I am in the gag club. We make scripts and do
1. 1 answer
2. asked by John
3. 708 views
How do you calculate the pH difference when the following substances are added to a buffer.(all of the solutions are at .10M
1. 0 answers
2. asked by Mary
3. 697 views
A solution was prepared by dissolving 0.163 g of sugar, (C12H22O11 MW = 3423gmol)in 100.00 mL water. What is the molarity of
1. 1 answer
2. asked by eve
3. 696 views
Michael has lived in Portland, Oregon, San Francisco, California, and Providence, Rhode Island.Where would the semi colon go?
1. 2 answers
2. asked by Ann
3. 691 views
_Mg(C103)2(s) -> _MgCl2(s)+_02(g)What is the coefficient of 02 when the equation is balanced correctly using the smallest
1. 1 answer
2. asked by A
3. 685 views
What important event happened in the netherlands which affected vincent van gogh?
1. 1 answer
2. asked by Hayley
3. 682 views
If I were to graph 20a+34b is greater than or equal to 240, which would be the easier way: graphing it by finding the x and y
1. 2 answers
2. asked by Angie
3. 665 views
Jasper walks 2 km due east. He then turns and walks 3 km northeast.a. How far is Jasper from his starting point? Round your
1. 1 answer
2. asked by Marieke
3. 662 views
find the domain and range of the relation, and state whether or not the relation is a function.{(3,9), (3,10), (3,11), (3,12)}
1. 1 answer
2. asked by yorkie16
3. 661 views
Suppose that 200 gallons of gasoline are demanded at a particular price. If the price drops by 1 percent, the quantity demanded
1. 2 answers
2. asked by Lupe
3. 651 views
13. I am in the Seokmun gigong club. We meditate in the club room and control the breath. We learn how to control psychin energy
1. 1 answer
2. asked by John
3. 642 views
Suppose you are an event coordinator for a large performance theater. One of the hottest new Broadway musicals has started to
1. 1 answer
2. asked by Anonymous
3. 638 views
Can someone please explain to me what this means?A Unanimous Realization of the Need for a Major Change This is the very essence
1. 1 answer
2. asked by John
3. 632 views
Monday 04/13/09Need help with this.. based on someone's experience with these procedures. Post a 175- to 350-word response
1. 0 answers
2. asked by cris
3. 630 views
1. I don't need the money at the moment.2. He felt refreshed at the moment. 3. Can you lend me some money at the moment? (Are
1. 1 answer
2. asked by John
3. 626 views
7x+21y-7=x+3y-1 GCF 7
1. 1 answer
2. asked by ethen
3. 625 views
If the price elasticity is equal to 2, a 1percent increase in price will cause the quantity demanded to........from 200units to
1. 2 answers
2. asked by Lupe
3. 623 views
Did the police conduct a lawful search and seizure under the guidelines described in the text. Why or why not?o Was the
1. 2 answers
2. asked by llll,ml;''
3. 599 views
ive looked on google and everywhere and i can not find it can some 1 help aNY SITES OR An ything i don't want the answer but a
1. 4 answers
2. asked by kimberly
3. 592 views
does withdrawls fall in the catergorie income statement.if not please correct. the other two choices are statement of changes in
1. 0 answers
2. asked by lily
3. 591 views
true or false:arts in the region include landscapes paintings calligraphy weaving carving and pottery making.PLEASE HELP
1. 12 answers
2. asked by nina
3. 588 views
find the domain and range of the relation and state whether or not the relation is a function.{(1,3), 2,3), (3,3), (4,3)}
1. 0 answers
2. asked by yorkie16
3. 585 views
Can you help me find statistics on the amount of people who suffer with genetic disorders/diseases every year or the amount of
1. 1 answer
2. asked by Selenia
3. 580 views
do plant cells have chloroplasts or mitochondria? Please help...im so confused!
1. 0 answers
2. asked by baby girl
3. 570 views
What is financial management? Identify the duties and responsibilities of financial managers.
1. 0 answers
2. asked by Bryan
3. 567 views
in the Great Gatsby what does summer symbolize
1. 1 answer
2. asked by renee
3. 559 views
i have to write a thesis on the movie freedom writers and im cluless i wathced the movie but am stuck any clues on what to do?
1. 3 answers
2. asked by matt
3. 558 views
please check these1. in 1992, Carol Moseley-Braun became the first African American woman to a. run for Vice President b. be
1. 1 answer
2. asked by history
3. 555 views
does this puzzle mean "down to earth"------------- this is a box [ ] [ ] [ ] [ earth earth ] -------------
1. 1 answer
2. asked by Delaney
3. 554 views
utilities in the catergorie owner equity i think. if not is it income statement or balance sheet.
1. 1 answer
2. asked by lily
3. 544 views
Dr. Bob's computerized records have been compromised by a hacker,resulting in damages to patients.Which of the following is most
1. 1 answer
2. asked by Anonymous
3. 538 views
the gradual transition from monarchy topolitical democracy during the last half of the second millennium stimulated a
1. 1 answer
2. asked by kim
3. 538 views
"What is the most significant cause of the rise of Islamic Terrorism in some Middle-E. countries?"?Its an essay in my opinion
1. 1 answer
2. asked by Christophe
3. 537 views
how do i solve this equation with out using the quadratic formula:5x^2 +18x +11 = 0
1. 1 answer
2. asked by Lucyy
3. 536 views
i need to find information about kenya.transport healthcare clothing and education. ive looked myself but can only find things
1. 0 answers
2. asked by amy
3. 532 views
If government cannot manage the economy successfully, should the government stay out of it or should the economy just fail.
1. 2 answers
2. asked by Jon
3. 527 views
POEMHI, can you check my poem suppose to be simile. WHO AM I A large black nose as dark as the night Two round eyes as big as
1. 1 answer
2. asked by john
3. 524 views
You have 4.0 g of solid A, 100.00 mL of water (100.0 g of water), and the total mass of solid A combined with 100.00 mL of water
1. 1 answer
2. asked by eve
3. 524 views
if u mix PRIDE around and add a letter what kind of animal will you get?
1. 2 answers
2. asked by Delaney
3. 522 views
Why is the carbonyl group in tert-butoxycarbonyl group (tBOC) less susceptible to attack from nucleophiles than the carbonyl
1. 0 answers
2. asked by Alice
3. 522 views
Without looking grace removed 10 marbles from a bag. She removed 5 green, 3 red, 1 blue, and 1 yellow. She repeated the
1. 1 answer
2. asked by mp
3. 519 views
i need help looking for information on Constructivism to answer thisclassroom organization, motivation, discipline, and teaching
1. 6 answers
2. asked by scooby91320002
3. 517 views
• Answer the following in regard to each of the two examples (this could be either two ads from one of links above, or one of
1. 1 answer
2. asked by Anonymous
3. 516 views
Explain using an example how to charge an object positively using only a negatively charged object.
1. 1 answer
2. asked by Sam
3. 506 views
If a block of wood with the length 1.05 m, height 5.24 cm, and width 3.36 cm and amass of 2.56 kg what is the density?
1. 2 answers
2. asked by eve
3. 505 views
Can you correct my metaphor poem pleeaseMY ROOM My room is a natural disaster When you walk in you think there was an earthquake
1. 1 answer
2. asked by john
3. 504 views

Back to April 2009

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025