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2010
April

Questions Asked on April 7, 2010

I did an experiment on a burning candle, and I need help with some of the questions. Thank you very much in return. Please no
1. 3 answers
2. asked by Sara
3. 3,490 views
a 600N person picks up a 180 N suitcase positioned so that the suitcase's center of gravity is 20cm lateral to the location of
1. 1 answer
2. asked by justine
3. 3,968 views
Can someone help me with this question?A) With the emergence of urban cities came the need for a distinct city government,
1. 2 answers
2. asked by Janye
3. 823 views
11. Runner A crosses the starting line of a marathon and runs at an average pace of 5.6 miles per hour. Half an hour later,
1. 2 answers
2. asked by Anonymous
3. 1,177 views
Find the smallest positive answer to the equation: sin(2x)=1
1. 1 answer
2. asked by Lori
3. 594 views
An isosceles triangle is a triangle with two sides that are the same length. Find the measure of the two equal angles to the
1. 1 answer
2. asked by Lori
3. 935 views
What would be the product of a reaction between methanal and pyrrolidine in acid?I know that normally a reaction between a
1. 0 answers
2. asked by Alice
3. 494 views
what impact did john calvins ideas and actions have on history
1. 1 answer
2. asked by Anonymous
3. 443 views
I determined the area moment of inertia and the product of inertia of the cross-section of a beam about the centroidal axes
1. 2 answers
2. asked by Claire
3. 666 views
IN 1999, there were 200,000 registered dogs that were Labrador retrievers and dachshunds. There were three times as many
1. 1 answer
2. asked by brenda
3. 398 views
Hint for this assignment: Pay attention to the units of measure. You may have to convert from feet to miles in this assignment.
1. 1 answer
2. asked by Tisha
3. 641 views
Lily walked 2 blocks east, then 1 block south. How would you determine her total displacement?
1. 1 answer
2. asked by william
3. 461 views
In 1999, there were 200,000 registered dogs that were Labrador retreivers and dachshunds. There were three times as many
1. 1 answer
2. asked by brenda
3. 420 views
how many mL of .100 M of acetic acid and .100 M of NaOH, would be need to make the volume 1.0 liters and have a pH7.00 if
1. 0 answers
2. asked by josh
3. 356 views
i need information on advertising the good the bad and the ugly
1. 1 answer
2. asked by Anonymous
3. 373 views
I am having a hard time figuring this out. Can someone assist me in the right direction? Here is the problem:5. When managing a
1. 1 answer
2. asked by Sarah
3. 481 views
How much energy is required to raise 1 gram of water from -15 C to 110 C?
1. 1 answer
2. asked by frederic
3. 400 views
In photosynthesis, plants form glucose and oxygen from carbon dioxide and water.6CO_2+6H_2O --> C_6H_12_O_6+6O_2 a) Calculate
1. 3 answers
2. asked by Beau
3. 858 views
In photosynthesis, plants form glucose and oxygen from carbon dioxide and water.6CO_2+6H_2O --> C_6H_12_O_6+6O_2 a) Calculate
1. 2 answers
2. asked by Beau
3. 7,466 views
write each number in exponential notation 100= 10,000=
1. 1 answer
2. asked by jake
3. 415 views
when was rome discoverd
1. 0 answers
2. asked by babak
3. 354 views
Consider the experiment of rolling a single die. Find the probability of the event described.What is P(number showing is not
1. 2 answers
2. asked by meghan
3. 1,928 views
(x-y)(x+y)=?
1. 0 answers
2. asked by neela
3. 233 views
(x-y)(x+y)=?
1. 1 answer
2. asked by neela
3. 240 views
Imagine you are an elected official with the responsibility of drafting legislation designed to protect our environment. What
1. 1 answer
2. asked by Anonymous
3. 1,406 views
Select all of the answers that apply.A map _____. 1)is a representation of the earth's surface 2)is a portable document
1. 1 answer
2. asked by Anonymous
3. 840 views
Almost all maps have these four things:A)scale, legend, title, and compass B)rock units, legend, symbols, and scales C)contour
1. 2 answers
2. asked by Anonymous
3. 681 views
Calculate the concentration of SO2(ppm) that must be reached in polluted air (in ppm) if the dissolved gas is to produce a pH of
1. 0 answers
2. asked by Laura
3. 448 views
Taking the mass of the atmosphere to be 4.6E15 metric tons, what mass of carbon must be burned in order to increase the average
1. 0 answers
2. asked by Laura
3. 483 views
How much Fe++ could be present in water containing 1 x 1e-02 M HCO3- (bicarbonate) without causing the precipitation of FeCO3
1. 1 answer
2. asked by Laura
3. 495 views
A share of common stock has just paid a dividend of $2.00. If the expected long-run growth rate for this stock is 7%, and if
1. 0 answers
2. asked by Katie
3. 543 views
In the ideal apparatus shown in the diagram, m1 = 2.0 kg. What is m2 if both masses are at rest? How about if both masses are
1. 1 answer
2. asked by Anonymous
3. 1,033 views
How can a technology manager help their company to grow?
1. 0 answers
2. asked by Kate
3. 319 views
I have to find the domains of these functions and don't know how:f(x)=SQRT 2x-1 and f(x)=3/x+4 Help Please!
1. 3 answers
2. asked by Bee
3. 448 views
cos(2 tan^-1 1/3)cos(sin^-1 1/5 +cos^-1 1/3) For this one I got the answer to be sqrt 24/15 -sqrt 8/15, is that right? I have no
1. 2 answers
2. asked by Anonymous
3. 390 views
Is it possible to distinguish two spots that have the same Rf value but represent different compounds? Give two different
1. 2 answers
2. asked by Hugh
3. 2,959 views
sin^2è + 2sinè +1 =0
1. 5 answers
2. asked by Anonymous
3. 345 views
I'm stuck. What kind of fallacy is: The officer said the driver had been clocked at 70 miles an hour, but the driver retorted,
1. 1 answer
2. asked by Sandy
3. 430 views
How do I make parenthetical references of a website throughout my research paper?Thanks -MC
1. 1 answer
2. asked by mysterychicken
3. 549 views
Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities
1. 2 answers
2. asked by Anonymous
3. 2,169 views
Identify the rate, base, and amount in the following applications. Do not solve the applications at this point.22% of
1. 1 answer
2. asked by tea
3. 687 views
A satellite moves in a circular orbit around Earth at a speed of 4390 m/s.(a) Determine the satellite's altitude above the
1. 2 answers
2. asked by Kelsey
3. 753 views
A store marks up items 42.5% to allow for profit. If an item costs a store $24.40, what will its selling price be?
1. 2 answers
2. asked by arron
3. 533 views
the empire and a penny
1. 1 answer
2. asked by whitney
3. 283 views
Can you please tell me if all the sentences typed below are possible?Thank you very much in advance. 1) Under the feudal system
1. 1 answer
2. asked by Franco
3. 587 views
2004 and the inflation rate is 4% annually
1. 0 answers
2. asked by Anonymous
3. 313 views
how to write a persuasive essay using a strategy of convincing my employer of the value of providing tuition reimbursement and
1. 1 answer
2. asked by maria
3. 503 views
Can someone please explain this problem to me: I have to use integrals to find volumes with known cross sections but i just
1. 1 answer
2. asked by summer
3. 536 views
Child care staff are most effective during science activities when they?
1. 1 answer
2. asked by natilie
3. 417 views
Find the intersection. {2,5,7,10} and {3,6,9}.I think that the intersection is a empty set. Is this correct? Thanks.
1. 5 answers
2. asked by B.B.
3. 441 views
What factors shaped the move from colonial, country life to modern, urban life? What was urban city life like during the rise of
1. 1 answer
2. asked by Maryanne
3. 613 views
Assuming that an average 1 oz of black tea contains approximately 6 mg of caffeine, determine the experimental and %yield of the
1. 0 answers
2. asked by Mary
3. 341 views
using f(x)=4x-5, findf^-1 o f
1. 5 answers
2. asked by James
3. 379 views
a) Photosynthesis is estimated to produce 360.0 g (dry weight) of plant matter per square meter, 50% of which is carbon.
1. 1 answer
2. asked by Laura
3. 840 views
An analytical chemist determines that an estuarine water sample contains 1.5 g/L of sulfate ion. What is the concentration in
1. 1 answer
2. asked by Laura
3. 988 views
In manufacturing a fruit drink, citric acid is added to water in the amount of 0.1 mol/L. What is the pH of the resulting
1. 1 answer
2. asked by Laura
3. 543 views
400,131 centigrams = 4.00 kilograms
1. 1 answer
2. asked by Anonymous
3. 204 views
Can someone tell me a little about The Wave Model of Light and The Electromagnetic Spectrum. (Who came up with the theory, etc)
1. 1 answer
2. asked by Maddison
3. 443 views
I need help in starting a persuasive essay where the strategy is to convince my company of the value of providing tuition
1. 2 answers
2. asked by Angela
3. 583 views
In 1999, there were 200,000 registered dogs that were Labraodr retreivers and dachshunds. There were three times as many
1. 1 answer
2. asked by brenda
3. 426 views
It has been proposed that wood alcohol, CH3OH, a relatively inexpensive fuel to produce, be decomposed to produce methane.
1. 1 answer
2. asked by Anmol
3. 896 views
A theater shows 8 movies at 3 prices five times each day. How many types of tickets does the theater sell?How do I solve this
1. 2 answers
2. asked by sara
3. 726 views
how to do this problem. -(25^1/2) =
1. 2 answers
2. asked by Anonymous
3. 283 views
Can you please tell me if the following expressions are all possible? Thank you very much in advance.1)The church played (and
1. 1 answer
2. asked by Franco
3. 606 views
noel and renaldo want to rent bikes with two other friends. they have $150 to spend on bike rentals.bike rentals rent 1 bike for
1. 0 answers
2. asked by jace
3. 583 views
Is this a good sentence using the words:affliction: the cause of persistent pain or distress I was afflicted by grief after my
1. 1 answer
2. asked by Christina
3. 456 views
which equation is equivalent to 5x-2(7x+1)=14x? why?a -9x-2=14x b -9xt1=14x c -9x+2=14x d 12x-1=14x
1. 2 answers
2. asked by eva
3. 2,003 views
You helped me with my observations yesterday, but I need help with my questions as well. I tried to answer as many as I could by
1. 4 answers
2. asked by Sara
3. 625 views
letters : mail :: _______ : money
1. 2 answers
2. asked by Jennifer
3. 318 views
Can a hypothesis test yield a statistically significant (say p<=0.05), yet practically meaningless result? Give an example of
1. 0 answers
2. asked by Liz
3. 1,085 views
24. From a technological viewpoint, explain why farming has gotten less labor intensive over the last hundred years.I really
1. 3 answers
2. asked by y912f
3. 377 views
When 0.320 moles of NH4Cl is dissolved in 1.00 L of water, the temperature drops by 13.7 degrees C. What is the heat of solution
1. 4 answers
2. asked by anita
3. 1,200 views
what is 4 divided by 95.96
1. 3 answers
2. asked by taylor
3. 368 views
Samuel Morse developed a character coding system that was used to send messages along telegraph lines and also for light
1. 1 answer
2. asked by CL
3. 596 views
Write two reactions using a different reagents in each that could be used to prepare pentan-3-one from pentan-3-ol.
1. 1 answer
2. asked by trilla
3. 372 views
Determin the absolute extreme values of the function on the given interval.1.)y= 3 sin x + 4 cos x, xE[0, 2pie]
1. 2 answers
2. asked by Terry
3. 917 views
which order pair belongs in th solution set y-3x<4
1. 1 answer
2. asked by Daysy
3. 444 views
How would you differentiate each function?1.) v(t)= sin^2 (sqrt (t)) 2.) h(x)= sin x sin 2x sin 3x
1. 1 answer
2. asked by Anney
3. 599 views
a) Show that if A has a row of zeros and B is any matrix for which AB is defined, then AB also has a row of zeros.
1. 1 answer
2. asked by Sarah
3. 1,333 views
x y0.5 2 1 1 2 0.5 4 0.25 5 ? 10 ? part a complet the 2 missin number? need help part b based on the table, writ a function rule
1. 2 answers
2. asked by jace
3. 490 views
Three boxes of grapefruit are incorrectly labeled. The labels read "white", "pink", and "pink and white". Visual identification
1. 1 answer
2. asked by Amanda
3. 511 views
An airplane flies from Ft. Myers to Sarasota, adistance of 150 miles, and then turns through an angle of 50° and flies to
1. 1 answer
2. asked by singh
3. 1,896 views
Trying to name this compound and figure out its oxidation state[ CoBr2(NH3)3(H2O) ]+ I came up with
1. 1 answer
2. asked by Trixie
3. 968 views
Carbon-14 has a half-life of 5700 years. The charcoal from a tree killed in the volcanic eruption that formed Crater Lake in
1. 1 answer
2. asked by Sarah
3. 1,483 views
Kara walks 9 blocks to school.Each block is 65 feet long.How many yards does Kara walk to and from school?
1. 1 answer
2. asked by Pratyusha
3. 265 views
25. Briefly explain the difference between product design and system design.25. There are a few differences between system
1. 5 answers
2. asked by y912f
3. 917 views
can you help me with this questionfor example , i work for one retail company, so i need explain and justify in selecting the
1. 0 answers
2. asked by sonia
3. 554 views
how to make a outline foR The Industrial Development of the U.S (1868-1898)?
1. 3 answers
2. asked by jace
3. 373 views
what is 150 divided by 2
1. 2 answers
2. asked by savannah
3. 1,521 views
what is the significance of a tributary?
1. 1 answer
2. asked by Olga
3. 913 views
Show 1/4 of a set of 8 counters. How many counters is that?
1. 2 answers
2. asked by Jordan
3. 594 views
can someone please help me I don't know how to make a thesis statement about a greek krater for my ancient art class
1. 0 answers
2. asked by cely
3. 500 views
What were the protestors called during the Revolutionary War that were against tax laws?
1. 1 answer
2. asked by Cass
3. 245 views
A number pattern with the rule 6n, where n represents the position of the number in the pattern.What are the first five numbers
1. 2 answers
2. asked by Debbie
3. 647 views
calculate the kinetic energy, in J, of a 1200kg automobile travelling at 36km/h
1. 2 answers
2. asked by john
3. 550 views
lara and maria finished 3 4th of thier homework assigment. lara did 1 4th more of the assignment than maria. what fraction of
1. 1 answer
2. asked by Anonymous
3. 361 views
what are 2 examples(policy positions) in which the obama administration has worked to the advantage of corporate interests?
1. 2 answers
2. asked by milly
3. 561 views
If a particular experiment were known to have a transformation efficiency of 3 x 103 bacteria/ìg of DNA, how many transformant
1. 0 answers
2. asked by Samuel
3. 591 views
Can you suggest any websites that might help me so that I can do good on this assignment?
1. 1 answer
2. asked by Janye
3. 385 views
how many mL is 4 litters
1. 4 answers
2. asked by savannah
3. 476 views

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