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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. 8,722 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. 5,702 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. 4,189 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. 3,221 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. 2,816 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. 2,721 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. 2,575 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. 2,255 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. 2,185 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. 2,128 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. 1,904 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. 1,806 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. 1,758 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. 1,651 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. 1,503 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. 1,484 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. 1,312 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. 1,308 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. 1,282 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. 1,264 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. 1,221 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. 1,219 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. 1,206 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. 1,168 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. 1,146 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. 1,142 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. 1,132 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. 1,109 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. 1,104 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. 1,069 views
What year did the War of 1812 occur?
1. 2 answers
2. asked by Logan:)
3. 1,063 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. 1,034 views
write the equation in theslope-intercept form. 4x - 10y = 11
1. 3 answers
2. asked by yorkie16
3. 1,031 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. 1,007 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. 983 views
how to integrate:y' = 2xy/(x^2-y^2)
1. 3 answers
2. asked by stevie
3. 917 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. 892 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. 876 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. 852 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. 830 views
ConstructivismConstructivism is an educational theory that emphasizes hands-on, activity-based teaching and learning during
1. 6 answers
2. asked by scooby91320002
3. 825 views
10xy-15x^2= 5xy(2x-3)factor out GCF
1. 1 answer
2. asked by ethen
3. 795 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 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. 774 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. 769 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. 763 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. 740 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. 735 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. 732 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. 725 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. 711 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. 710 views
determine whether the sysyem is consistent, inconsistent, or dependent.3x + 2y = 15 6x + 4y = 30
1. 1 answer
2. asked by yorkie16
3. 709 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. 707 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. 695 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. 694 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. 689 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. 681 views
What important event happened in the netherlands which affected vincent van gogh?
1. 1 answer
2. asked by Hayley
3. 681 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. 663 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. 659 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. 659 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. 649 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. 639 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. 636 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. 631 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. 629 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. 623 views
7x+21y-7=x+3y-1 GCF 7
1. 1 answer
2. asked by ethen
3. 623 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. 621 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. 591 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. 588 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. 587 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. 583 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. 579 views
do plant cells have chloroplasts or mitochondria? Please help...im so confused!
1. 0 answers
2. asked by baby girl
3. 567 views
What is financial management? Identify the duties and responsibilities of financial managers.
1. 0 answers
2. asked by Bryan
3. 566 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. 557 views
in the Great Gatsby what does summer symbolize
1. 1 answer
2. asked by renee
3. 556 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. 554 views
does this puzzle mean "down to earth"------------- this is a box [ ] [ ] [ ] [ earth earth ] -------------
1. 1 answer
2. asked by Delaney
3. 550 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. 542 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. 537 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. 535 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. 534 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. 533 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. 530 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. 526 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. 523 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. 521 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. 521 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. 519 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. 517 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. 515 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. 515 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. 504 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

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