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Questions Asked on November 14, 2009

A card is selected from an ordinary deck of 52 cards. The probability that the card is a queen or a spade is what?
1. 3 answers
2. asked by Anna
3. 6,187 views
What is the concentration (M) of a NaCL solution prepared by dissolving 9,3g of Nacl in sufficient water give 350ml of
1. 1 answer
2. asked by Denmark
3. 4,020 views
Classify the following bonds as ionic, covalent, or neither (O, atomic number 8; F, atomic number 9; Na, atomic number 11; Cl,
1. 2 answers
2. asked by Mary
3. 3,717 views
You are given a small bar of an unknown metal X. You find the density of the metal to be 10.5g/cm3. An x-ray diffraction
1. 2 answers
2. asked by Angie
3. 3,395 views
To find the velocity and acceleration vectors for uniform circular motion and to recognize that this acceleration is the
1. 1 answer
2. asked by Becky
3. 2,619 views
How do you write 2.78 in expanded form
1. 4 answers
2. asked by Nicole
3. 2,603 views
Iron has a density of 7.86 g/cm3 and crystallines in a body-centered cubic lattice. Show that only 68% of a body-centered
1. 3 answers
2. asked by Angie
3. 2,410 views
A 100.0 mL of 0.200 M methylamine, CH3NH2, is titrated with 0.100 M HCl. Calculate the pH after 70.0 mL of 0.100 M HCl has been
1. 1 answer
2. asked by Donna
3. 1,974 views
A 10cm times 10cm times 10cm block of steel (rho _steel= 7900kg/m^{3}) is suspended from a spring scale. The scale is in
1. 2 answers
2. asked by NS
3. 1,893 views
"foremother" by lillian bouzanewhat is the significance of the poems title and how does it help develope the theme
1. 1 answer
2. asked by carol
3. 1,866 views
A spring has a force constant of 478 N/m and an unstretched length of 9 cm. one end is attached to a post that is free to rotate
1. 2 answers
2. asked by bubba
3. 1,754 views
Determine approximate solutions for this equation in the interval x is all real numbers [0, 2pi), to the nearest hundredth of a
1. 1 answer
2. asked by -
3. 1,612 views
A red light source and a green light source shine on a white screen.what color will the screen be? Explain your answer. If a
1. 2 answers
2. asked by Brittany
3. 1,550 views
solve:sec x - 4 = 0 (radians)
1. 1 answer
2. asked by Anonymous
3. 1,528 views
Need help with this lab: (sorry so long)Hypothesis: The amount of product will be regulated by the limiting reactant. Procedure:
1. 4 answers
2. asked by anonymous
3. 1,410 views
Which test tube has largest amount precipitate? Why? (use terms such as limiting reactant and excess reactant to explain)Do I
1. 1 answer
2. asked by anonymous
3. 1,379 views
Suppose that a movie theater owner faces the demand curve given by P=10-.001Q where P is the price of a ticket in dollars and Q
1. 0 answers
2. asked by Brad
3. 1,228 views
The recursive algorithm of the 4th Section of the chapter "Computational Geometry"employs a trick of presorting, in which we
1. 1 answer
2. asked by roba
3. 1,227 views
In the Crucible what epithet did Giles Corey avoid by remaining silent?
1. 1 answer
2. asked by jim
3. 1,149 views
what are 2 examples of emjambment in the poem "vancouver-courtney-calgary" by george bowering
1. 0 answers
2. asked by carol
3. 1,139 views
why does the poet use italics in grammar poem by rita wong
1. 0 answers
2. asked by tina
3. 1,098 views
Can I please have some help here. Is this correct for Mla citation. I used a piece out of our book from school in my paper. It
1. 1 answer
2. asked by Martha
3. 1,082 views
I am having trouble understanding polarity. I think I understand what it is - when a chemical bond occurs and there is or is not
1. 3 answers
2. asked by Mary
3. 1,070 views
Over time, non-specialists are usually able to assimilate radically new scientific ideas, even though these ideas may seem
1. 1 answer
2. asked by Anonymous
3. 1,038 views
in the poem grammar poem by Rita Wong list three different metaphors used to describe english and english grammar. do you agree
1. 5 answers
2. asked by sherry
3. 965 views
'Pick a special day of the year. Write down atleast two things that you might see, hear, taste, smell, or touch on that day. Try
1. 5 answers
2. asked by mysterychicken
3. 932 views
For the following reaction at a certain temperature, it is found that the equilibrium concentrations in a 5.00 L rigid container
1. 3 answers
2. asked by Meghan
3. 924 views
What ideas do you have for an introduction to my "Islamic Milestones" brochure? What I'm discussing in this brochure is about
1. 1 answer
2. asked by AL 87
3. 898 views
I need an article from a newspaper or something published between the dats of September 10 2009 till December 4 , 2009. It must
1. 1 answer
2. asked by Andrew
3. 897 views
IN A TUG OF WAR, 5 DONKEYS ARE EXACTLY EQUAL TO 2 ELEPHANTS. IN ANOTHER TUG OF WAR, 3 ELEPHANTS ARE EQUAL TO 1 CAR. WHICH TEAM
1. 6 answers
2. asked by VIVI
3. 895 views
Solve for x:sec(2x)csc(2x) = 2csc(x) for 0 < x < 2pi [the first "<" sign is less than or equal to] Thank you!
1. 3 answers
2. asked by Anonymous
3. 894 views
Starkist tuna company will package tuna fish in 2-L cans. Find the radius and the height of the cans if the cans have a surface
1. 8 answers
2. asked by Zach
3. 873 views
How do you think the existence of nearly 3000 ethnic groups and 800 languages affect life in countries south of the Sahara?Sub-s
1. 1 answer
2. asked by mysterychicken
3. 866 views
A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river.If the rectangular barge is 3.00m by 20.0m and
1. 4 answers
2. asked by NS
3. 834 views
A diver jumps from a height of 24.0m into a swimming pool. What's her speed when she enters the water? (21.7m/s)if the diver
1. 2 answers
2. asked by Sammeh
3. 823 views
• Write a 200- to 300-word response that identifies and explains distinguishing characteristics of each of the five
1. 2 answers
2. asked by scooby
3. 819 views
1. What is Dipole Repulsions?2. How does transannular strain affect large cycloalkanes (more than 6 ring atoms)? 3. What is a
1. 2 answers
2. asked by Cerise
3. 803 views
25. One problem the countries of Rwanda and Burundi share isa. a lack of means for moving their goods to foreign buyers b. a
1. 2 answers
2. asked by mysterychicken
3. 792 views
60 cm^3 of gasoline are mixed with 55 cm^3 of water. What is the average density of the mixture? answers in metersi did
1. 3 answers
2. asked by NS
3. 778 views
Determine an equation of the circle that is tangent to both axes, has its center in the fourth quadrant and passes through the
1. 1 answer
2. asked by Nikki
3. 761 views
It is often assumed that the South had better military leadership. Might it be argued that the South enjoyed superior military
1. 2 answers
2. asked by susan
3. 756 views
Hi!Need help please.Question:A car initially traveling at 24.0 m/s undergoes a constant negative acceleration of magnitude 2.10
1. 1 answer
2. asked by Chan
3. 755 views
A manufacturing company has determined that the cost of labor for producing x transmissions is:L(x) = 0.3x^2 + 400x + 550
1. 3 answers
2. asked by Janet
3. 750 views
Delta H is given and is-6186.0Calculate the difference, deltaH-deltaE=delta(PV) for the combustion reaction of 1 mole of methyl
1. 0 answers
2. asked by BREE
3. 748 views
Five numbers are to be picked, without repetition, from 44 numbers to determine the winner of the Fortune Five game in the state
1. 2 answers
2. asked by Anonymous
3. 745 views
An amusement park ride consists of a rotating circular platform 8.26 m in diameter from which 10 kg seats are suspended at the
1. 1 answer
2. asked by bubba
3. 741 views
Factor by Grouping.15r^2-19r+6
1. 1 answer
2. asked by Lilly
3. 741 views
A jar contains four red, four yellow, and three green jelly beans. If Joan and Jim take one jelly bean each, the probability
1. 1 answer
2. asked by Anna
3. 739 views
Is it impossible to lose all of the kinetic energy in a collision? Or, does a ball which bounces several times before eventually
1. 2 answers
2. asked by Student
3. 713 views
Water flowing through a 2.8 cm-diameter pipe can fill a 200 L bathtub in 5.8 min.What is the speed of the water in the pipe?
1. 2 answers
2. asked by NS
3. 710 views
A manufacturing company has determined that the cost of labor for producing x transmissions is:L(x) = 0.3x^2 + 400x + 550
1. 0 answers
2. asked by Janet
3. 709 views
Ace manufacturing has determined that the cost of labor for producing x transmissions isL(x) = 0.3x2 + 400x + 550 dollars, While
1. 0 answers
2. asked by Ashley
3. 709 views
Need help writing an essay on this:How do you think the existence of nearly 3000 ethnic groups and 800 languages affect life in
1. 4 answers
2. asked by mysterychicken
3. 697 views
In the Crucible what epithet did Proctor fear was fraudulent?
1. 1 answer
2. asked by jim
3. 695 views
how many grams of Sb2S3 will contain 4.80 moles of S
1. 1 answer
2. asked by Trace
3. 692 views
How has the Suez Canal been a catalyst for nationalism in Europe?First the French felt that developing countries were colonies
1. 3 answers
2. asked by mysterychicken
3. 692 views
What are the characteristeics of the eight different types of love?- consummate, companionate, romantic, fatuous,
1. 2 answers
2. asked by martha
3. 689 views
I need help...I have searched many websites and I feel like none of the websites have answered my question... I need to find the
1. 4 answers
2. asked by sarah
3. 685 views
A 10cm times 10cm times 10cm wood block with a density of 700kg/m^3 floats in water. What is the distance from the top of the
1. 1 answer
2. asked by NS
3. 683 views
A plane ascends at a 40° angle. When it reaches an altitude of one hundred feet, how much ground distance has it covered? To
1. 1 answer
2. asked by Anonymous
3. 679 views
what do you call a female bug that floats?
1. 3 answers
2. asked by Anonymous
3. 678 views
2-300 word response that identifies and explains distinguishing characteristics of each of the five developmental periodsdo they
1. 6 answers
2. asked by scooby
3. 671 views
If a diagnol for a rectangle ABCD was measured to be 20 and a square was put in it slanted(looking like a rhombus). This rhombus
1. 6 answers
2. asked by JEFF BOMB
3. 665 views
In social studies we are doing gazetteer. I'm having trouble with a definition.What does fork mean.
1. 2 answers
2. asked by Alyssa
3. 662 views
Paul read 20 pages of a book in 15 minutes.(a) What is Paul’s reading rate of pages per minute? (b) If he continues to read at
1. 1 answer
2. asked by Joanne
3. 657 views
I am a preschool teacher and my 3 and 4 year olds are struggling with their numbers and colors....What fun game could I play
1. 3 answers
2. asked by Marcia
3. 650 views
I am at a loss right now.. Can anyone help me think of the names of some historical figures in police history? It does not have
1. 3 answers
2. asked by Bryan
3. 648 views
The game of dots is played by rolling a fair die and receiving $1 for each dot showing on the top face of the die. What cost
1. 1 answer
2. asked by Anonymous
3. 639 views
Can someone explain to me the rules of distribution. I have a word problem which asks my opinion of applying distribution to
1. 5 answers
2. asked by Anonymous
3. 637 views
how do you write .0125 as a fraction and mixed number in simplest form? Little confused.
1. 1 answer
2. asked by Bob
3. 635 views
I am familiar with this type of problem but can't seem to get the right answer.Use the given zero to find the remaining zeros of
1. 1 answer
2. asked by Zach
3. 630 views
The values of outstanding bonds change whenever the going rate of interest changes. Ingeneral, short-term interest rates are
1. 0 answers
2. asked by Casey
3. 619 views
How do u expand this?(a+b+c)^n
1. 2 answers
2. asked by p
3. 613 views
Even though you mean well, your last three responses have been either incomplete or incorrect.The one to
1. 4 answers
2. asked by Reiny
3. 609 views
El sueño americano de Esperanza es fuerte porque ella tiene una vida difícil y aprende crear su identidad con los recuerdos de
1. 2 answers
2. asked by Katherine
3. 603 views
A manufacturing company has determined that the cost of labor for producing x transmissions is:L(x) = 0.3x^2 + 400x + 550
1. 0 answers
2. asked by Janet
3. 601 views
The probability that Alysha will miss school today is 0.15. The probability that Carla will miss school today is 0.07. The
1. 2 answers
2. asked by Anna
3. 599 views
How do we know what salt has the lowest molar solubility?
1. 1 answer
2. asked by John
3. 596 views
How does accountability of managers relate to leadership , organizational structures, and the mission and vision of an
1. 1 answer
2. asked by pj
3. 590 views
1. Find the additive and multiplicative inverses for each of the following.(a) 8 (b) 3 1/2 (c) 1/4
1. 1 answer
2. asked by sam
3. 590 views
A manufacturing firm produces output using a single plant. The relevant cost function is TC=45,000+8Q squared and the demand
1. 0 answers
2. asked by Special
3. 577 views
for my history homework i need to make a poster or a leaflet showing different attitudes to war.ive got no idea what to do. ive
1. 3 answers
2. asked by yve
3. 576 views
Call Us demand function is Q=410-P and MC=10+5Q. Given that TFC=$0a)derive an equation for TC b)calculate the profit maximizing
1. 2 answers
2. asked by Special
3. 574 views
Suppose you want to heat 40 kg of water by 20 C. How many joules of heat are required?
1. 1 answer
2. asked by Roberta
3. 573 views
I NEED INFORMARTION FOR THE INFECTION WHEN USE CONTACT LENSES
1. 1 answer
2. asked by KARLA
3. 572 views
The assignment is to write a speech (from Seward's perspective)that gives the reasons for purchasing Alaska.Researching I found:
1. 1 answer
2. asked by anonymous
3. 567 views
could you please help meWe were supposed to find three extended metaphors in this poem which I did but for one of them i don't
1. 1 answer
2. asked by Cindy
3. 558 views
How do you read .0125
1. 1 answer
2. asked by Bob
3. 557 views
On the average your heart beats about 72 times per minute. At this rate, about how many times will it beat: a) in a 30-day
1. 2 answers
2. asked by VIVI
3. 555 views
how are Food and Drinks considered a milestone for the Islam religion?
1. 1 answer
2. asked by AL 87
3. 555 views
factorise:d2 + 2d + 1 - e2
1. 1 answer
2. asked by Raquel
3. 551 views
electricity- give 2 examples of using cells.........ive put clocks and laptops i not sure if this is right. thanks for your
1. 1 answer
2. asked by sascha
3. 548 views
how do I do a timeline chart describing or listing events that represent each year of my life?
1. 2 answers
2. asked by Brandon
3. 546 views
Hi, can someone please tell me the english translations of these words? thanksno gastar, suscribirse, and transferir
1. 3 answers
2. asked by Rachel
3. 543 views
The probability that Robin hits the target is 0.6. The probability that John hits the target is 0.3. The probability that Robin
1. 3 answers
2. asked by Anna
3. 540 views
What is supervisor in French? Right now I am learning about professions, and this is the one I don't know
1. 6 answers
2. asked by Anna
3. 539 views
If a diagnol for a rectangle ABCD was measured to be 20 and a square was put in it slanted(looking like a rhombus). This rhombus
1. 1 answer
2. asked by JEFF BOMB
3. 538 views
If an engine must do 500 joules of work to pull a 100 N load up to a height of 4 meters, What is the efficiency of the engine?
1. 3 answers
2. asked by Brittany
3. 538 views
what is an adjective that i could use to describe someone with a lot of skills in business like a business woman,
1. 3 answers
2. asked by sarah
3. 537 views
If I have a garden that is square with sides of length x feet and next spring I plan to make it rectangular by lengthening one
1. 3 answers
2. asked by Albert
3. 534 views

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