Wednesday
October 22, 2014

Posts by Anonymous


Total # Posts: 72,881

history
The established church in the Southern colonies was? the Anglican Church right? The most important cash crop in colonial Virginia was? tobacco right? Roger Williams believed wholeheartedly in A. extermination of all Native Americans B. complete separation of church and state C...
September 15, 2014

history
what was the puritan ultimate source of authority? it was the bible right?
September 15, 2014

college algebra
An executive invests $29,000, some at 8% and some at 4% annual interest. If he receives an annual return of $1,680, how much is invested at each rate?
September 15, 2014

general knowledge
How to write 9 september 2014 in 5 letters without using numbers..?
September 15, 2014

Settlement
One goal the French and Spanish colonists had in common in the New World was Answer developing the fur trade. establishing stable governments. converting the Native Americans. searching for gold and other precious metals.
September 15, 2014

Organich Lab Help Please!!!!!!!!
a) You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml. Is the aqueous layer the lower or the upper layer. How could you easily test this. ----- Ethylchloride is less dense so it is the top layer Ethylene...
September 15, 2014

statistics
AAA reports that the average age of a car on U.S. roads in recent years has risen to 7.5 years. Suppose that the distribution of the age of automobiles assumes a mound shaped distribution. If 99.7% of the ages are between 1 year and 14 years, what is the value of the standard ...
September 14, 2014

Math
How do you write the transformation of a quadratic function two units right from its parent function? Is it y = (x + 2)^2?
September 14, 2014

Math
A Social Security number has seven digits. How many Social Security numbers are possible?
September 14, 2014

Math
An exam consists of six true-or-false questions. Assuming that every question is answered, in how many different ways can a student complete the exam? In how many ways may the exam be completed if a penalty is imposed for each incorrect answer, so that a student may leave some...
September 14, 2014

Quick math help
An angle with a measure of 89.9 degrees... Would it be a right or an acute angle?
September 14, 2014

physics
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September 14, 2014

physics
While riding in a hot air balloon, which is steadily descending at a speed of 1.39 m/s, you accidentally drop your cell phone. (a) After 4.00 s, what is the speed of the cell phone? (b) How far is the cell phone below the balloon after this time? d = m (c) What are your ...
September 14, 2014

Physics Help
A crane is used to lift air conditioning units to the top of a 5-story building. Each story is 3.5 m high. The crane accelerates the units while lifting the units past the first story and then lifts them at a constant velocity past the second through fourth stories. it hen ...
September 14, 2014

Chemistry Urgent Help and Check Please!
a) You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml. Is the aqueous layer the lower or the upper layer. How could you easily test this. ----- Ethylchloride is less dense so it is the top layer Ethylene...
September 14, 2014

Physics Help Urgent
On a dare, you decide to try bungee jumping. You fall freely you are moving at 15 m/s downward. At that point the cord begins to stretch. The cord slows you to a stop as it stretches, then pulls you back upwards. When the cord is no longer pulling on you, you are moving ...
September 14, 2014

physics
At a point P, the electric field is 78 N/C at 51° counter-clockwise from the positive x axis. A particle of mass 4.7 kg and charge -0.11 C is located at P. Find the direction of the force on the particle: ___ degrees counter-clockwise from the positive x axis the direction...
September 14, 2014

chemistry
2 HI(g)--><--H2(g) + I2(g) When a sufficiently large sample of HI(g) is introduced into an evacuated vessel at 643 K, the equilibrium concentration of I2(g) is found to be 0.248 M. Calculate the concentration of HI in the equilibrium mixture. M. Please help! I have no ...
September 14, 2014

physics
It has been suggested, and not facetiously, that life might have originated on Mars and been carried to Earth when a meteor hit Mars and blasted pieces of rock (perhaps containing primitive life) free of the surface. Astronomers know that many Martian rocks have come to Earth ...
September 14, 2014

statistics
You have just completed a round trip to New York and back by car. The one way distance traveled is 210 miles. If your average speed traveling to New York was 70 miles per hour and your average speed returning to Baltimore was 50 miles per hour (heavy traffic) what was your ...
September 14, 2014

Geometry
If you live in Australia ,then you have been surfing. Is it a true conditional statement?
September 14, 2014

statistics
You have just completed a round trip to New York and back by car. The one way distance traveled is 210 miles. If your average speed traveling to New York was 70 miles per hour and your average speed returning to Baltimore was 50 miles per hour (heavy traffic) what was your ...
September 14, 2014

Physics Help
On a dare, you decide to try bungee jumping. You fall freely you are moving at 15 m/s downward. At that point the cord begins to stretch. The cord slows you to a stop as it stretches, then pulls you back upwards. When the cord is no longer pulling on you, you are moving ...
September 14, 2014

English help
I need help coming up with a personal response to the story "The Stealing Thors Hammer." I don't know how to put it. It must have as comment, interpretation, evaluation etc.
September 14, 2014

Physics
A 47.0-g Super Ball traveling at 29.5 m/s bounces off a brick wall and rebounds at 15.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 5.00 ms, what is the magnitude of the average acceleration of the ball during this time interval?
September 14, 2014

Organic Chem Help
You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml. Is the aqueous layer the lower or the upper layer. How could you easily test this. ----- Ethylchloride is less dense so it is the top layer Ethylene ...
September 14, 2014

math
(12^5)^3 = 12 ( I have to find the exponent) my answer is 15 for the exponent
September 14, 2014

Math
Use distributive property and simplify the expression. 4 + 2(3x - 1) + 9 - 6x + 15 - 5x + 14 - 3x + 14 - 6x + 11 *my answer* I wanna make sure my answer is right. 3.82e+7 (there is no multiple choice) my answer is 38200000
September 14, 2014

Chemistry Urgent Help Please!
If caffeine is soluble in hot benzene but insoluble in hot petroleum ether, how could you use this information to design a crystallization procedure?
September 14, 2014

Math!
1) What is the value of 19 + 5a^4 + 3b^2 when a = 2 and b = -4? (this is not a multiple choice question) but my answer is 147. 2)Combine the like terms to simplify the expression: 4 + 7xy^2 + 5y^3 + 10x -4xy^2 - 8x - 4y^3 + 9 - y^6 + 3x^2y^2 + 10x + 13 - y^3 + 3xy^2 + 2x + 13...
September 14, 2014

physics
Two cars A & B are coming closer to one another with speed 36 km/h and 72 km/h Separated by a distance 1500 m calculate : 1 . time interval after which two car meet . 2 . if acceleration of car A is 2m/s2 then calculate time interval after which car A & B Will meet. 3.if ...
September 14, 2014

physics
A train is moving parallel and adjacent to a highway with a constant speed of 24 m/s. Initially a car is 48 m behind the train, traveling in the same direction as the train at 35 m/s and accelerating at 3 m/s 2 . What is the speed of the car just as it passes the train?
September 14, 2014

math
360
September 14, 2014

Chemistry Urgent Help Please!
You use 100 ml ethylchloride (density 0.92 g/ml) to extract 25 ml ethylene bromohydrin (density 2.41 g/ml) mixed with 100 ml. Is the aqueous layer the lower or the upper layer. How could you easily test this. You dissolve sodium chloride 40g. in the above mixture. Assuming the...
September 14, 2014

Chemistry
2.91*10^6?
September 13, 2014

Chemistry
What is the velocity of an electron that has a de Broglie wavelength approximately the length of a chemical bond? Assume this length to be 2.5×10−10m .
September 13, 2014

Math
What is the parent function of h(x) = -x^2? Is it h(x) = x^2 or h(x) = -x^2? How can I describe h(x) = -x^3 as a transformation of the parent function of a cubic function? Do I just say that it is a reflection, or is there a way of saying it with numbers, as in h(x) = x^3 - 4?
September 13, 2014

math
2.Calculate the growth rate of Asset J dividends, we have to assume that future dividend payments will grow at a constant rate into the future forever. This constant rate can be estimated by calculating the average growth rate from the past dividends. Calculate Asset J’s ...
September 13, 2014

HISTORY
9-10. Since almost all Native American tribes were ,_______________ much of our information on their culture comes from the writings and stories of ___________________________. A. non-literate B. stupid C. Christians D. Muslims E. traders and missionaries F. All of the above I...
September 13, 2014

chemestry
How many molecules (not moles) of NH3\rm NH_3 are produced from 8.21×10−4gg of H2\rm H_2
September 13, 2014

HISTORY
15-20. Put the following events in chronological order, with A for the first to occur and G for the last to occur. g The “Pilgrims” land at Plymouth Rock, Massachusetts F Defeat of the Spanish Armada D Jacques Cartier leads the first French effort to colonize the New...
September 13, 2014

HISTORY
True False Columbus first sighted land in the New World near Newfoundland. I would say false because wasn't John Cabot the one to discover Newfoundland? Columbus was a devout adherent of A. Sunni Islam B. Hinayana Buddhism C. Orthodox Judaism D. Roman Catholicism E. ...
September 13, 2014

HISTORY
European overseas commercial expansion was aided by A.advances in shipbuilding and navigation B.the centralized power of nation-states C.European desires for wealth through trade D.the desire for alternative trade routes to bypass the Ottomans E.All of the above F. None of the...
September 13, 2014

Science
what is spectral broadening
September 13, 2014

statistics
A survey is being planned to determine the mean amount of time corporation executives watch television. A pilot survey indicated that the mean time per week is 13 hours, with a standard deviation of 2.5 hours. It is desired to estimate the mean viewing time within two-quarter ...
September 13, 2014

math
when you throw up a cricket ball foot ball tennis ball and a basket ball which will go to a maximum height
September 13, 2014

engineering science
An object is kept in equilibrium on an incline by means of supporting force, which is at an angle of 30 degrees o the inclined. The weight of the obbject is 500N. The incline forms an angle of 45 degrees with the horizontal. The coefficent of the friction between the surfaces ...
September 13, 2014

maths
Ted recieved his pocket money He spent: 3/5 on games 1/10 on magazines What fraction of his pocket money is left? I dont understand how to do this question. Please help
September 13, 2014

maths
Thank you so much. I understand your method. Thank you again:)
September 13, 2014

maths
Debra recieved her £15 pocket money. She spent: 1/3 on magazines 2/5 on a necklace How much did she have left? My answer 1/3 of 15 is 5 2/5 of 5 is 2 2 pound is left Am I correct?
September 13, 2014

History
Discuss the causes of French Revolution of 1789
September 13, 2014

HISTORY
The most likely place of origin for Native Americans is A. Atlantis B. Asia C. Israel D. Polynesia E. Mars F. All of the above I would say central Asia, correct?
September 13, 2014

HISTORY
True or False Native American cultures generally had no concept of private property. I'm not sure whether to say true or false but I want to say false because Native Americans were aware of private property, they just weren't obsessive and greedy with it like the ...
September 13, 2014

HISTORY
15-20. Put the following events in chronological order, with A for the first to occur and G for the last to occur. g The “Pilgrims” land at Plymouth Rock, Massachusetts F Defeat of the Spanish Armada D Jacques Cartier leads the first French effort to colonize the New...
September 13, 2014

physics
A girl delivering newspapers covers her route by traveling 2.50 blocks west, 3.50 blocks north, and then 5.50 blocks east.
September 12, 2014

In Response to Previous Math Question
What parent function describes the set (-1, -1), (0, 0), (1, -1) (-2, -8), (2, -8)? So should I write f(x) = x^2 or f(x) = -x^2 for the parent function?
September 12, 2014

Pre-Calculus/Trigonmetry
Thank you, Damon
September 12, 2014

Pre-Calculus/Trigonmetry
Write the equation of the line that is parallel to the x-axis and goes through the point (1,4).
September 12, 2014

Chemistry
dfsdf
September 12, 2014

Math
What parent function describes the set (-1, -1), (0, 0), (1, -1) (-2, -8), (2, -8)?
September 12, 2014

English
Can you put this sentence into completely every word in present tense and still make this sentence make sense. Humans are never satisfied
September 12, 2014

Math
10
September 12, 2014

Math
If I am traveling at a speed of 65 mi/h and graph the distance I travel over five hours, would the graph be linear?
September 12, 2014

Biology
A hydrogen ion is the same as a proton true or fasle
September 12, 2014

Biology
Breaking the hydrogen bond between two water molecules is called dissociation. true or false
September 12, 2014

Pre-Calculus/Trigonometry
Help please Tracy has a cell phone plan that provides 250 free minutes each month for a flat rate of $29. For any minutes over 250, Tracy is charged $0.35 per minute. Which of the following piecewise functions represents charges based on Tracy's cell phone plan? A. f(x)={...
September 12, 2014

physics
You are enjoying a day at the amusement park, riding a roller coaster, when suddenly a section of track up ahead crashes to the ground. You estimate that the cart is travelling at 5 m/s horizontally on the track before you begin to fall through the air. If the coaster leaves ...
September 12, 2014

Canadian history
Thank you very much Ms. Sue :)
September 12, 2014

chemistry
when 21.6g of carbon were burned in the presence of 73.9g of oxygen 16.3g of oxygen remain unreacted. What mass of carbon dioxide was produced
September 12, 2014

programming
write a program that performs a survey tally on vehicle. The program should prompt for the next person until a sentinel value of -1 is entered to terminate the program. Each person participating in the survey should choose their favorite from the following list-toyota,nissan,...
September 12, 2014

programming
write a program that performs a survey tally on vehicle. The program should prompt for the next person until a sentinel value of -1 is entered to terminate the program. Each person participating in the survey should choose their favorite from the following list-toyota,nissan,...
September 12, 2014

Science (college level)
dentify the fruit or vegetable you selected and relate the second law of thermodynamics to the changes in energy observed in Appendix CHow did the amount of energy gained compare to the amount of energy lost as heat at the second through fourth trophic levels? Considering the ...
September 12, 2014

Math Problem (please help)
IF x = 3 How much is 2(6x) + 2 (W)
September 12, 2014

math
fill in the following table, assets required for operation $2000 Case A - firm uses onlyequity financing Case B - firm uses 30% debt with a 10%interest rate and 70% equity Case C - firm uses 50% debt with a 12% interst rate and 50% equity
September 12, 2014

physic
what would the reading on the scale if the boxcar were moving at a constant velcity
September 12, 2014

Finance
Assets required for operation: $2,000 Case A – firm uses only equity financing Case B – uses 30% debt with a 10% interest rate and 70% equity Case C – firm uses 50% debt with a 12% interest rate and 50% equity
September 12, 2014

physic
A 22.2 kg mass attached to a spring scale rests on a smooth, horizontal surface. The spring scale, attached to the front end of a boxcar, reads T 44.1 N when the car is in motion. If the sring scale reads zero when the car is at rest, determine te acceleration of te car, when ...
September 12, 2014

Math Problem (please help)
If X= 3 How the is the perimeter of the rectangle 2(6X) + 2(W)=?
September 12, 2014

Math (2nd time posting this)!
So the first one would be 10^-6 and the second one would be 10^6 ?
September 11, 2014

Math (2nd time posting this)!
the best order-of-magnitude estimate for 0.00006? - 10^-3 - 10^-4 - 10^-5 * my answer - 10^-6 the best order-of-magnitude estimate for 789,000? - 10^7 - 10^6 - 10^5 - 10^4 *my answer I don't understand this quite well but I want to make sure my answers are correct. Thanks!
September 11, 2014

Physics
A military jet is flying with uniform motion at 9.3*10^2 m/s[S], the magnitude of which is approximately Mach 2.7. At time zero, it passes a mountain top, which is used as the reference point for this question. a)Construct a table showing the plane's position relative to ...
September 11, 2014

Math
the best order-of-magnitude estimate for 0.00006? - 10^-3 - 10^-4 - 10^-5 * my answer - 10^-6 the best order-of-magnitude estimate for 789,000? - 10^7 - 10^6 - 10^5 - 10^4 *my answer I don't understand this quite well but I want to make sure my answers are correct. Thanks!
September 11, 2014

English
1) is real-life one word? My teacher considered it to be. 2) then would Spanish-Americans be one word?
September 11, 2014

Poll
Have you ever been a hero? If so, what did you do
September 11, 2014

?
What challenge have you faced lately? ask at least 5 people
September 11, 2014

Physics
A car traveling 91km/h strikes a tree. The front end of the car compresses and the driver comes to rest after traveling 0.93m . What was the magnitude of the average acceleration of the driver during the collision? Express the answer in terms of "g's," where 1....
September 11, 2014

college math
v=1/3ttr^2h; h(geometry)
September 11, 2014

college math
How many liters of water should be evaporated from 110 liters of a 12% saline solution so that the solution that remains is a 20% saline solution
September 11, 2014

college math
A motorboat left a harbor and traveled to an island at an average rate of 11 knots. The average speed on the return trip was 10 knots. If the total trip took 4.2 hours, how far is the harbor from the island?
September 11, 2014

physics
How far is the rocket from the launch pad 8.50s later when the rocket engine runs out of fuel?
September 11, 2014

Ecology
8.Which of the following examples of an ecological study involves the ecosystem level of organization? A.The effects of human activities on biogeochemical cycling B.The effects of an invasive plant species on bird nesting sites C.The effects of competition on survival D.The ...
September 11, 2014

MATH
A motorboat left a harbor and traveled to an island at an average rate of 11 knots. The average speed on the return trip was 10 knots. If the total trip took 4.2 hours, how far is the harbor from the island?
September 11, 2014

science
Which of the following is a good study habbit.
September 11, 2014

Physics
At bat a baseball player hits a ball at a height of .889 m. The ball leaves the bat at 51 m/s at an angle of 81 degrees from the vertical. The ball skims the top of a 2.74 m wall as it leaves the field. a.) Draw position, velocity and acceleration graphs describing the ball ...
September 11, 2014

math
The length of a rectangle is 3 feet less than twice the width of the rectangle. If the perimeter of the rectangle is 144 feet, find the width and the length
September 11, 2014

Accounting
On March 1, 2013, the company lent a supplier $23,000 and a note was signed requiring principal and interest at 9% to be paid on February 28, 2014. If the journal entries are intrest recievable intrest revenue how much should I allocate to each section?
September 11, 2014

chemistry
If you have 0.833g of copper(II) sulfate, how many moles doo you have?
September 11, 2014

math
Write in an integer that represents your height on the teeter totter that is relative to the balance point height: you are 8 inches below the balance point height or you are 15 inches the balance point height---your height is the opposite or your friend is 12 inches above the ...
September 11, 2014

chemistry
Calculate the ÄHvap , in kJ/mol, for ethanol, given that the vapor pressure at 45.0°C is 155.0 torr. The normal boiling point of ethanol is 78°C. Express your answer to two decimal places.
September 11, 2014

Chemistry please help
104 ml of ethene, C2H4 is burned in 408 ml of oxygen, producing carbon dioxide and some liquid water. Some oxygen remain unreacted. Calculate the volume of carbon dioxide produced and the volume of oxygen remaining
September 11, 2014

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