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Questions Asked on November 24, 2009

You are standing on the equator of the earth (radius 3960 miles). What is your linear and angular speed?
1. 2 answers
2. asked by Anonymous
3. 6,899 views
A random sample of 15 people is taken from a population in which 40% favour a particular political stand. What is the
1. 4 answers
2. asked by Cb
3. 4,675 views
For the following:i) H3PO4 > H3AsO4 > H3SbO4 ii) H2Te > H2Se > H2S > H2O iii) HCl > HBr > HI iv) SbH3 > AsH3 > PH3 > NH3 The
1. 1 answer
2. asked by bob
3. 2,972 views
Who discovered the world's smallest glacier?
1. 5 answers
2. asked by Anonymous
3. 2,740 views
if 0.225 mol of tin combined with 0.450 mol sulfur, what is the empirical formula of the tin sulfide product?
1. 1 answer
2. asked by Anonymous
3. 2,697 views
Use a counter example to show that cos(x+y)= cosx +cosy is not an identity
1. 1 answer
2. asked by Brandon
3. 2,128 views
I'm having trouble with reciprocal functions. If a graph of a reciprocal function is given, how do you find its equation? Any
1. 2 answers
2. asked by KC
3. 1,898 views
Find the x-coordinate of the point P on the parabola y=1-x^2 (0<x=<1) where the triangle enclosed by the tangent line at p and
1. 1 answer
2. asked by Anonymous
3. 1,875 views
Harley-Davidson has its engine assembly plant in Milwaukee and its motorcycle assembly plantin Pennsylvania. Engines are
1. 4 answers
2. asked by Jasmine
3. 1,693 views
A 25.0g sample of glucose, C6H12O6, dissolves in 525mL of distilled water.a. what is the boiling point elevation of the solution
1. 3 answers
2. asked by Nikki
3. 1,486 views
A string (A) hanging from the ceiling has a 1 kg mass attached to it and hanging below this mass is string (B) with a 2 kg mass
1. 1 answer
2. asked by Ashley
3. 1,376 views
A vertical spring (ignore its mass), whose spring constant is 980 N/m, is attached to a table and is compressed 0.160 m.(a) What
1. 0 answers
2. asked by Shane
3. 1,375 views
A 55 kg trampoline artist jumps vertically upward from the top of a platform with a speed of 5.5 m/s. (Ignore small changes in
1. 1 answer
2. asked by DJ
3. 1,362 views
A cannonball is shot from a cannon on a cliff at a height of 18.9 m at a ship on the ocean. The cannonball is shot with an
1. 1 answer
2. asked by veronica
3. 1,343 views
I decided to expand my previous answerA transformation system can help or hinder industrialization because well, with a highly
1. 3 answers
2. asked by Sara
3. 1,286 views
15. Which of the following word pairs from the poem "Combing" is the BEST example of alliteration?a. comb/bone b. bending/bow c.
1. 4 answers
2. asked by mysterychicken
3. 1,279 views
Jean will receive $8,500 per year for the next 15 years from her trust. If a 7% interest rate is applied, what is the current
1. 1 answer
2. asked by Anonymous
3. 1,256 views
x has 3 digits. the tens digits is half the hundreds digits. the number is odd.the sum of the digits is 9
1. 2 answers
2. asked by hamza
3. 1,210 views
A professor of economics gives multiple choice exams each semester. He curves the exams by giving the maximum possible points to
1. 2 answers
2. asked by Felix
3. 1,197 views
Look at the pictures. Look at Einstein first. He is a physicist. Let's go counterclockwise. The next person is Namjoon Baek. He
1. 1 answer
2. asked by rfvv
3. 1,158 views
A 0.455 kg wood block is firmly attached to a very light horizontal spring (k = 160 N/m). It is noted that the block-spring
1. 4 answers
2. asked by Shane
3. 1,125 views
What are all the landforms shared by the US and Caada?I have the Rocky Mountains and the Great Plains. Are those all of them?
1. 3 answers
2. asked by Anya
3. 1,118 views
The potential energy of a particle on the x-axis is given by U+ 8xe ^-xsquared/19 where x is 1 meter and U is in Joules. Please
1. 1 answer
2. asked by Ashley
3. 1,098 views
1. My favorite person is Namjoon Baek. He is a famous modern artist.I like him because I want to be an artist. 2. My favorite
1. 1 answer
2. asked by rfvv
3. 1,085 views
Could someone please double check me?------------------------------------------ A Developer works 40 hours per week at $30 per
1. 3 answers
2. asked by Rachel
3. 1,072 views
At atmospheric pressure, a sample of O2 gas has a volume of 55mL at 27 degrees celcius. What volume in mL will the O2 gas occupy
1. 1 answer
2. asked by jeff
3. 1,053 views
A large tank is filled with 200 gallons of pure water. Brine containing 1 pound ofsalt per gallon is pumped into the tank at the
1. 0 answers
2. asked by Thomas
3. 1,050 views
name a metal carbonate that doesn't decompose when heated with a bunsen burner.
1. 3 answers
2. asked by sarah
3. 1,039 views
Can anyone help me with this really confusing programming problem?The board game scrabble works by assigning points to wooden
1. 2 answers
2. asked by Jeff
3. 1,023 views
Do these look right?What shape does an ammonia (NH3) molecule have?trigonal pyramidal In a tetrahedral molecule, how many
1. 1 answer
2. asked by Rob
3. 1,015 views
What volume of ethylene glycol (C2H6O2), a nonelectrolyte, must be added to 13.7 L of water to produce an antifreeze solution
1. 1 answer
2. asked by fdqed
3. 1,004 views
A vertical spring (ignore its mass), whose spring constant is 980 N/m, is attached to a table and is compressed 0.160 m.(a) What
1. 2 answers
2. asked by Anonymous
3. 991 views
In a perfect competitive market, industry demand is P = 850 â 2Q, and industry supply is P = 250 + 4
1. 1 answer
2. asked by Dinish
3. 970 views
Hi, quick question:Graphite is burned in oxygen to give carbon monoxide and carbon dioxide. If the product mixture is 33% CO and
1. 0 answers
2. asked by ben
3. 963 views
An aluminum nucleus has 13 protons and 14 neutrons. A copper nucleus has 29 protons and 34 neutrons. What is the force of
1. 0 answers
2. asked by Alyson
3. 950 views
Use a counter example to show that cos(x+y)= cosx +cosy is not an identity
1. 1 answer
2. asked by Brandon
3. 950 views
how were the explorations of francisco pizarro and hernando cortes similar? how were they differntdiscribe the lands the french
1. 0 answers
2. asked by garrick
3. 948 views
How many grams Of KCI are dissolved in 100g. of water at 50 degrees?
1. 3 answers
2. asked by Mary Ann
3. 948 views
Hi. I need help figuring this out. I am lost. Thanks.For the molecule, CBr4, determine the following: Name- Carbon Tetrabromide
1. 1 answer
2. asked by Robert
3. 945 views
why would a store owner spend so much money on decoating their store?
1. 1 answer
2. asked by Joanna
3. 944 views
"One of these sentences contains error in Fragments, Comma Faults, Fused Sentences (errors that result when part of a sentence
1. 5 answers
2. asked by Shaquitta
3. 941 views
The steam engine changed society by the ingenious application of its power to kinds of work that formerly taxed the physical
1. 7 answers
2. asked by Sara
3. 938 views
in life without principle thoreau writes I would have had him deal with hisprivated experience as the poet does what does this
1. 0 answers
2. asked by Regina
3. 928 views
Write a sentence of at least 150 words—no substituting semicolons or conjunctions for periods and no stream of consciousness.
1. 3 answers
2. asked by Jana
3. 912 views
Imagine this situation: Country A invades and conquers Country B. The resulting acculturation has negative effects. Country B's
1. 2 answers
2. asked by Jenny
3. 898 views
calculate the molecules of oxygen required to react with 28.4g of sulfur in the following reaction?a)1.60 * 10 **24 molecules
1. 1 answer
2. asked by yalda
3. 887 views
if a spinning amusement-park ride has an angular speed of 1.2 rad/s, what is the centripetal acceleration of a person standing
1. 2 answers
2. asked by Luis
3. 884 views
A cell cycle is exposed to intensive UV irradiation that results in damage to the cells DNA. Shortly after UV exposure, the cell
1. 1 answer
2. asked by Anonymous
3. 872 views
A monopolist faces the price equation P = 1,000 – 0.5Q, and cost is given as TC = 400 + 100Q +2.5Q^2.Determine the profit at
1. 1 answer
2. asked by Dinish
3. 867 views
error in separation of sentence parts.tha answer is b. A.Dungaree, an Indian word that is rarely used these days, refers to a
1. 1 answer
2. asked by Shaquitta
3. 863 views
Jane, looking for Tarzan, is running at top speed (4.3 m/s) and grabs a vine hanging vertically from a tall tree in the jungle.
1. 1 answer
2. asked by Anonymous
3. 862 views
What is the American political system's greatest strengths and weaknesses?Here is what I have so far: One of the strengths is
1. 1 answer
2. asked by B.B.
3. 852 views
A string (A) hanging from the ceiling has a 1 kg mass attached to it and hanging below this mass is string (B) with a 2 kg mass
1. 1 answer
2. asked by Ashley
3. 834 views
This assignment is dealing with the electromagnetic spectrum. I have some questions to ask you. 1. Which waves can be used to
1. 2 answers
2. asked by Hayley
3. 831 views
You have recently been hired as a new manager hired into a failing division in a company. The product line is outdated and
1. 1 answer
2. asked by Rodney
3. 823 views
write the reaction for the neutralization of nitric acid with calcium hydroxide.
1. 1 answer
2. asked by rita
3. 822 views
Error in consistency and parallelism. the answer is a.A.Clipper ships designed primarily for speed and that had a limited amount
1. 1 answer
2. asked by Shaquitta
3. 813 views
a 500 ml portion of .0020 M Na2C2O4 solution is able to dissolve .47g of MgC2O4. What is the Ksp for MgC2O4
1. 1 answer
2. asked by Raj
3. 802 views
alright.. this is the linear programming question i got..JJ Manufacturing has three factories (1,2,3) and three distribution
1. 0 answers
2. asked by dave
3. 796 views
Titration of Vitamin C tabletsPrior to titration, Vitamin C samples were dissolved in dilute sulfuric acid, treated with a 60mL
1. 2 answers
2. asked by mimi--PLEASE HELP VERY CONFUSED
3. 796 views
what does this mean in englishecris la partie correcte d,aller apres chaque nom ou pronom
1. 1 answer
2. asked by dd
3. 787 views
Regarding conductivity:1. If a solution has a high conductivity, it indicates that there are a lot of __________________ in
1. 2 answers
2. asked by .
3. 782 views
A 2.0 kg particle is moving along the x axis to the left with a velocity of v= -6.0 m/s. Suddenly, between times t =0 and t =
1. 1 answer
2. asked by julia
3. 782 views
What volume of ethylene glycol (C2H6O2), a nonelectrolyte, must be added to 13.7 L of water to produce an antifreeze solution
1. 1 answer
2. asked by yutyh
3. 778 views
Consider the experiment of drawing two cards without replacement from an ordinary deck of 52 playing cards.#1. What are the odds
1. 1 answer
2. asked by PD
3. 777 views
In a perfect competitive market, industry demand is P = 850 – 2Q, and industry supply is P = 250 + 4Q (supply is the sum of
1. 1 answer
2. asked by Dinish
3. 748 views
The ceiling of a single-family dwelling in a cold climate should have an R-value of 25. To give such insulation, how thick would
1. 0 answers
2. asked by Ray
3. 747 views
each question is 10 points each, and i don't get 4 questions. I am in Earth Science and in 9th grade i would appreciate it if
1. 1 answer
2. asked by Alicia
3. 738 views
An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth.
1. 1 answer
2. asked by ronnie
3. 735 views
Errors in the use of punctuation marks - Semicolons and ColonsA.Three states have counties named Fairfield: Connecticut, Ohio,
1. 2 answers
2. asked by Shaquitta
3. 734 views
WomanShe wanted to be a blade Of grass amid the fields But he wouldn’t agree to be the dandelion She wanted to be a robin
1. 1 answer
2. asked by Briana
3. 732 views
Momentum is conserved whenever total mechanical energy is conserved.I believe this is false. Am I correct?
1. 1 answer
2. asked by julia
3. 726 views
Is the poem Phenomenal Woman is this an example of imagery?The span of hips The stride of my step The curl of my lips If it is
1. 3 answers
2. asked by Crystal
3. 720 views
What are the chemicals that cause ozone depletion. Provide information on their structures, how they are made, and how they
1. 1 answer
2. asked by Dhoni
3. 712 views
A solid cylinder rolls along the floor. What is the ratio of it's translational kinetic energy to its rotational kinetic energy
1. 0 answers
2. asked by Rachel
3. 711 views
With one of the most successful African American business in history, the Motown Record Corporation was founded in 1959in
1. 2 answers
2. asked by jessica
3. 699 views
One of these sentences contains an error in the use of punctuation marks. (Comma)Errors in the use of punctuation marks - Comma
1. 1 answer
2. asked by Shaquitta
3. 696 views
Please Help. In the Cardiovascular system of a rat, what would you label on a dissection paper, the heart, spleen, blood and
1. 1 answer
2. asked by Mike
3. 693 views
A rocket with a mass of 345 kg is launched vertically. the engine produces a thrust of 17000 N. Neglect air resistance.a. How
1. 1 answer
2. asked by Krista
3. 687 views
'Write a sentence describing the sounds made by each of the following things. Try to use onomatopoeia and alliteration to echo
1. 2 answers
2. asked by mysterychicken
3. 682 views
Error in Sentence Consistency and Parallelism. the answer is b.A.If the rain would stop, then the grounds crew would uncover the
1. 3 answers
2. asked by Shaquitta
3. 678 views
error in sentence consistency and parallelism. the answer is b.A.Jean Arp, among others, was at the forefront of the Surrealist
1. 3 answers
2. asked by Shaquitta
3. 673 views
when does Odysseus reveal his identity? how has he been careful in keeping that information to himself from Books 5-8?
1. 1 answer
2. asked by Anonymous
3. 673 views
Errors in the use of punctuation marks - Semicolons and ColonsA.Many of the "lite" products on the market bear little
1. 2 answers
2. asked by Shaquitta
3. 672 views
Review the annual reports for PepsiCo, Inc. and The Coca-Cola Company in Appendixes A & B, especially the Consolidated
1. 3 answers
2. asked by texas
3. 671 views
Errors in the use of punctuation marks - Semicolons and Colonsthe answer is b. A.Daniel Boone was born in Pennsylvania; his
1. 2 answers
2. asked by Shaquitta
3. 667 views
Errors in the use of punctuation marks - Use of Quotation Marks and Terminal Punctuation tha answer is b.A."What do you suppose
1. 1 answer
2. asked by Shaquitta
3. 667 views
please solve by method of substitution0.3x-0.4y-0.33=0 0.1x + 0.2y -.21=0 please give all steps to solve.I think I understand
1. 1 answer
2. asked by Nadia
3. 666 views
Sentence contain an error in Adjectives and Adverbs.A.Asparagus tastes good when it is accompanied by a hollandaise sauce.
1. 4 answers
2. asked by Shaquitta
3. 666 views
A test given to a class of students revealed that most did quite well, and only a few did very poorly. How would you describe
1. 3 answers
2. asked by Linda
3. 659 views
A 0.455 kg wood block is firmly attached to a very light horizontal spring (k = 160 N/m). It is noted that the block-spring
1. 0 answers
2. asked by Anonymous
3. 656 views
"Sketch the ellipse. Find the coordinates of its vertices and foci.34. x^2 + 25y^2 - 6x - 100y + 84 = 0 (Hint: Complete the
1. 2 answers
2. asked by Emily
3. 653 views
The zeppelin Hindenburg exploded on May 6, 1937, in Lakehurst, New Jersey. The accident was due to this type of dirigible using
1. 1 answer
2. asked by Nikita
3. 650 views
Sam is taking his girlfriend Sally out for a ride in his boat. He starts out at rest. He accelerates with an acceleration of
1. 2 answers
2. asked by ami
3. 649 views
Please read this over and let me know if there are any corrections/improvements that I need to change/add..Thank you!Your boss
1. 4 answers
2. asked by Jennifer
3. 647 views
“Andrea Keene’s selective morality is once againshowing through in her July 15 letter. This time she expresses her
1. 4 answers
2. asked by tanya
3. 643 views
A 19 kg wooden crate is dragged across the driveway. The coefficient of kinetic friction between the wood and concrete is 0.64.A
1. 1 answer
2. asked by Jessica
3. 638 views
A solid cylinder rolls along the floor. What is the ratio of it's translational kinetic energy to its rotational kinetic energy
1. 0 answers
2. asked by Rachel
3. 633 views
in line 4 what does Fairy king attend and mark I do hear the morning lark
1. 1 answer
2. asked by Regina
3. 628 views
Sentence contains an error in Pronouns. I think D is correct.A.Picture framing is not the simple craft it may seem at first
1. 3 answers
2. asked by Shaquitta
3. 625 views

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