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2011
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Questions Asked on November 5, 2011

True or false: Migration doesn’t really affect population—it’s just a shifting of people from one place to another.
1. 16 answers
2. asked by lola
3. 6,833 views
Which of the following is FALSE about population growth?a. It causes the economy to shrink. b. It causes the economy to grow. c.
1. 10 answers
2. asked by lola
3. 6,154 views
A boat heads directly across a river with a velocity of 12 m/s. If the river flows at 6.0 m/s find the magnitude and direction
1. 3 answers
2. asked by John
3. 4,112 views
A car starts from rest at a stop sign. It accelerates at 2.0 m/s^2for 6.0 seconds, coasts for 2.0 s, and then slows down at a
1. 3 answers
2. asked by Set8
3. 3,751 views
A Norman window has the shape of a rectangle surmounted by a semicircle. (Thus the diameter of the semicircle is equal to the
1. 1 answer
2. asked by Anonymous
3. 2,797 views
Find the slope of the tangent line to the curve2sin(x) + 6cos(y) - 6sin(x)cos(y) + x = 3pi at the point (3pi, 7pi/2) Thank you
1. 2 answers
2. asked by Jake UCD 11/5/11
3. 2,786 views
Base all answers on this passageThey Flee from Me --Sir Thomas Wyatt They flee from me, that sometime did me seek With naked
1. 3 answers
2. asked by Anonymous
3. 2,738 views
15. [1pt] A thin hoop of radius r = 0.59 m and mass M = 9.2 kg rolls without slipping across a horizontal floor with a velocity
1. 1 answer
2. asked by Morgan
3. 2,676 views
To maintain the current population density, which of the following must occur?a. The death rate must be higher than the birth
1. 6 answers
2. asked by lola
3. 2,644 views
Mrs Li bought some oranges. She gave 1/2 of them to her sister, 1/4 of the remainder to her neighbour, 3/5 of those left to her
1. 3 answers
2. asked by Ruby
3. 2,464 views
How many moles of molecules are in 252 g of hydrogen nitrate (HNO3)?Answer in units of mol
1. 4 answers
2. asked by lynn
3. 2,348 views
an aqueous solution containing 17.5g of an unknown molecular(nonelectrolyte) compound in 100.0g of water has a freezing point of
1. 4 answers
2. asked by Monique
3. 2,308 views
One simple model for a person running the 100 m dash is to assume the sprinter runs with constant acceleration until reaching
1. 1 answer
2. asked by Set8
3. 2,303 views
If log (base b) 3 = 1.099 andlog (base b) 6 = 1.792, find log (base b) 18 = ???
1. 2 answers
2. asked by Nilan
3. 2,131 views
Find a 4 degree polynomial having zeros -6,-3,2 and 6 and the coefficient of x^4 equal 1The "coefficient of x^4 equal 1" is
1. 1 answer
2. asked by Joey
3. 2,109 views
Using the Internet, encyclopedia, and/other reference material for research, write a 1,000-word report on feudalism in the
1. 4 answers
2. asked by mindy
3. 1,787 views
Joaquin has been assigned a primary research project in his psychology class. He is to observe student behavior during a
1. 2 answers
2. asked by Carol
3. 1,742 views
Answer the following questions for the function f(x)=sin^2(x/5)defined on the interval .(-15.507923,3.82699075) Rememer that you
1. 1 answer
2. asked by li
3. 1,731 views
Could someone please check these.For ellipse: (x-2)^2/49 + (y+1)^2/25 = 1 1.What is the major axis in equation form of this
1. 3 answers
2. asked by Tonya
3. 1,724 views
Please unscramble these words for me.SATLEIVER LMWYAFREO
1. 5 answers
2. asked by Arnie
3. 1,702 views
Here's the question you posted in response to another student."Ms.Sue do you mind if i ask were you a math teacher or are you
1. 15 answers
2. asked by Ms. Sue
3. 1,677 views
Propane, C3H8, is a common fuel gas. Use the following to calculate the grams of propane you would need to provide 369 kJ of
1. 2 answers
2. asked by Anonymous
3. 1,675 views
What percent of the original sample of strontium-90 (half-life = 28.9 years) will remain after the following time periods?after
1. 3 answers
2. asked by Anonymous
3. 1,465 views
An article published in the "New York Times" reported the results of a large-scale study on homework for elementary school
1. 4 answers
2. asked by brandy
3. 1,444 views
how many grams of hydrogen make up 3.5 moles of glucose C6H6O6?a 1.7g b 3.5g c21.0g d 101.5g
1. 5 answers
2. asked by Anonymous
3. 1,413 views
At a particular instant, a stationary observer on the ground sees a package falling from a moving airplane with a speed
1. 1 answer
2. asked by John
3. 1,409 views
Could you please check these sentences?Thank you. 1) We're looking for a high school in which subjects such as biology or
1. 3 answers
2. asked by Henry2
3. 1,371 views
Which one of the following is not a project risk?a)Political Risk b) Department Risk c) Technical Risk d) Schedule Risk e)
1. 1 answer
2. asked by Joe
3. 1,358 views
Suppose the Internal Revenue Service is studying the category of charitable contributions. A sample of 26 returns is selected
1. 3 answers
2. asked by Anonymous
3. 1,239 views
How did Johannes Kepler's Astronomia pars Optica illustrate the spirit of Scientific Revolution?What is the spirit of Scientific
1. 1 answer
2. asked by Clarice
3. 1,225 views
What are some examples of literary devices for irony, foreshadowing and symbols in the story of Alex Rider Scorpia rising\
1. 0 answers
2. asked by Anonymous
3. 1,216 views
The perimeter of a rectangle is 122m. The length of the rectangle is 11m less than 5 times the width. Find the dimensions of the
1. 1 answer
2. asked by John
3. 1,213 views
A 1000kg automobile is moving along a straight highway at 10m/s. another car with mass 2000kg and moving with a velocity in the
1. 2 answers
2. asked by Anonymous
3. 1,207 views
Could you please check if I read and answered the questions correctly? My answers are below in the separate area after the
1. 1 answer
2. asked by Sheila
3. 1,206 views
An ethylene glycol solution is mad using 58.5g of (C2H6O2) and diluting to a total volume of 500.0 mL. Calculate the freezing
1. 0 answers
2. asked by Monique
3. 1,158 views
what are variable that influence memory?i do not need links i need detailed answers. this is not a linking website, its supposed
1. 1 answer
2. asked by brandy
3. 1,154 views
According to a bank, the time taken by its customers to use cash dispensing machines is normally distributed with a mean of 18
1. 1 answer
2. asked by victor
3. 1,147 views
Identify why this assigbment if probabilities cannot be legitimite: P(A)=0.4, P(B)=0.3, P(AandB)= 0.5
1. 2 answers
2. asked by yvonne
3. 1,123 views
Although the abscess was incised and drained in the emergency room and cultures were obtained, which grew coag-positive
1. 3 answers
2. asked by Theresa
3. 1,111 views
express as a single log:1/2 log x + 3 log y - 4 log x =
1. 1 answer
2. asked by AJ
3. 1,042 views
In an Atwood machine, one block has a mass of M1 = 520 g and the other has a mass of M2 = 320 g. The frictionless pulley has a
1. 0 answers
2. asked by Morgan
3. 1,039 views
A man walked for some distance at 8 km/h, and for an equal distance at 5 km/h. The total time he took was 13/4 hours. Find the
1. 2 answers
2. asked by Ruby
3. 986 views
Hello can you please help me with this investigation. I am having lots of problems with it can you please help.Thandeka wanted
1. 1 answer
2. asked by kyle
3. 971 views
Pa^t and Pe^rt are two forms of the same exponential function.One would expect to obtain the same answer for f(18). Explain why
1. 1 answer
2. asked by Anil
3. 959 views
Parts of speech,The patient was brought 1 to the operating room and2 Bier block anesthesia3 was performed. 1 was brough= verb 2
1. 3 answers
2. asked by Theresa
3. 909 views
4. A large company insists that all job applicants who are invited for an interview take a psychometric test. The results of
1. 1 answer
2. asked by victor
3. 908 views
I have to write a short paper on Shakespeare Twelfth Night-Act 5 scene 1 lines 248-262. But what we have to do is to translate
1. 1 answer
2. asked by christy
3. 856 views
effective openers to a sales letter may include all of the following except: a. a series of questions that intrigues the reader
1. 6 answers
2. asked by pat
3. 850 views
why do we study the human organ system?
1. 2 answers
2. asked by diana
3. 844 views
matt and ruba each have one coin.The total amount of money is less than 50p. work out the probability that exactly one of the
1. 3 answers
2. asked by Chloe
3. 831 views
Ross Perot added his memorable “insight” to the debate over the North American Free Trade Agreement (NAFTA) when he warned
1. 1 answer
2. asked by GG
3. 820 views
A linear trend equation for sale of the form Qt = a + bt was estimated for the period 1993-2007 (i.e. t=1993, 1994, 2007) The
1. 2 answers
2. asked by Miss Cheong
3. 787 views
Please can you give me some feedback and any advice on how to improve my argument essay on the topic "Zoos are important places"
1. 3 answers
2. asked by Sam
3. 780 views
Initially a small car and a truck are at rest then the car starts pushing a dead battery truck and they both accelerate. Which
1. 1 answer
2. asked by Cindy
3. 769 views
In the reaction between aluminum and hydrochloric acid, how many moles of hydrogen gas would be liberated when 3.612E-2 grams of
1. 1 answer
2. asked by Carrie
3. 764 views
draw the alkyne formed when 3,4-dichloroheptane is treated with an excess of a strong base such as sodium amide.I got
1. 0 answers
2. asked by Jay
3. 759 views
In the election of 1912, Teddy Roosevelt's Bull Moose Party platform was built around what he called the?
1. 1 answer
2. asked by Star
3. 751 views
i need interesting topics for a presentation for (English for Medical Sciences) !! topics like diseases or anything .. please
1. 3 answers
2. asked by lucy
3. 751 views
What is the boiling point of an aqueous solution that freezes at -6.7 degress C. Please help.
1. 1 answer
2. asked by swtnblk
3. 739 views
what is the boiling point of an aqueous solution that freezes at-67 degrees C? I was given this answer What is 100+6.7
1. 2 answers
2. asked by swtnblk
3. 727 views
An oil can is to have a volume 1000in^3 and is to be shaped like a sylinder with a flat bottom but capped by a hemisphere.
1. 2 answers
2. asked by Barbara
3. 712 views
I need a map of the seven wonders of the new world and the ancient world which are:Great Wall of China, Great Pyramid of Giza,
1. 2 answers
2. asked by Anonymous
3. 706 views
How can I improve my thesis for a comparative essay:Although both ¡°All is Calm¡± and ¡°The Bicycle¡± portray love and
1. 2 answers
2. asked by Stella
3. 688 views
Which of the following sets of Dewey Decimal call numbers is in the correct order100.01 PRO, 100.1 BLU, 010.1 ABR, 004.15 KWA B.
1. 1 answer
2. asked by Anonymous
3. 676 views
3. The mean volume of draught beer served in pint glasses in a particular pub is known to be 0.564 litres. A consumer
1. 1 answer
2. asked by najma
3. 675 views
To note: all three are blond, ellie's eyes are brown, her brothers are blue.Ellie's father is homozygous for eye colour but her
1. 0 answers
2. asked by Ruth
3. 674 views
Why the vapor pressure of water and ethanol is 760 mm of Hg at 100 degree Celsius and 78.5 degree Celsius respectively ?
1. 1 answer
2. asked by Nadeem
3. 673 views
#26 Dikrayati#12 John Howatt #25 Mozart, Piano Sonata in A Major, No. 11 (K.331). (Use the Theme and first Variation only. Note
1. 1 answer
2. asked by Nina
3. 669 views
Three different companies each purchased a machine on January 1, 2012, for $54,000. Each machine was expected to last five years
1. 1 answer
2. asked by tonia
3. 666 views
According to Howard Gardner independent intelligence:(a) originates at a single site in the brain (b) comes for a
1. 0 answers
2. asked by Carol
3. 662 views
Reasoning Janice said that if you cut a cube into two parts you form 2 smaller cubes. Ling said that 2 rectangular prisms are
1. 3 answers
2. asked by Karen
3. 660 views
Hi, I was wondering where I can find some articles on cognitive or abnormal psychology for an assignment.
1. 5 answers
2. asked by Alex L.
3. 654 views
2. A pub offers a '10 oz Steak Special'. If the steaks they use for these meals have uncooked weights that are normally
1. 1 answer
2. asked by najma
3. 652 views
A uniform 2.0 kg cylinder can rotate about an axis through its center at O. The forces applied are: F1 = 5.70 N, F2 = 3.90 N, F3
1. 0 answers
2. asked by Morgan
3. 648 views
sample of argon gas collected at a pressure of 1.11 atm and a temperature of 28.0 oC is found to occupy a volume of 20.3 liters.
1. 1 answer
2. asked by jen
3. 643 views
Question 1A particle moves on the x-axis with an acceleration , a=(6t-4)ms^-2 . Find the position and velocity of the particle
1. 0 answers
2. asked by mrexp21
3. 634 views
How can the number 39 be divided into two parts in order that the sum of 2/3 of one part and 3/4 of the other part is 28?
1. 4 answers
2. asked by Jana
3. 632 views
In order to qualify for federal job training funds, a neighborhood group must provide an estimate of the mean of education level
1. 0 answers
2. asked by MK
3. 628 views
What is the boiling point of an aqueous solution that freezes at -6.7 degress C. Please help.I feel ed because it seems like its
1. 5 answers
2. asked by swtnblk
3. 615 views
Alyssa's family had moved in the middle of her junior year in high school. At her old school she was a varsity cheer leader,
1. 1 answer
2. asked by Carol
3. 597 views
How many calories are absorbed when 150g of ice at O is changed to liquid water at 45C?
1. 1 answer
2. asked by Diane
3. 591 views
I have to write a paper on the changes of labor relations in the quarter century before WWI. So far I can only think the
1. 3 answers
2. asked by John
3. 588 views
After the day of the wreck, Yung avoided the corner of 9th and Mulberry. He knew that there was nothing wrong with
1. 1 answer
2. asked by Carol
3. 587 views
If someone has a negative attitude toward a particular individual or group, for example, what are the potential implications of
1. 1 answer
2. asked by meshelle
3. 577 views
i know that iron(II)hydroxide is brown solid,how about iron(III)oxide?
1. 1 answer
2. asked by Kong
3. 577 views
A car dealer will sell you a used car for $5,430 with $430 down and payments of $183.06 per month for 36 months. What is the
1. 3 answers
2. asked by JONATHAN
3. 577 views
A wooden block that is a rectangular prism is 12 inches long. Melinda cuts the wooden block along its length into 4 cubes. How
1. 1 answer
2. asked by Jeany
3. 575 views
The malate dehydrogenase reaction, written in the direction as it occurs in the citric acid cycle is:malate + NAD+ →
1. 0 answers
2. asked by Jenna
3. 574 views
for part of our french homework we have to find the synonyms of words and we am stuck and don't really understand what we have
1. 7 answers
2. asked by Ellie and Ruth
3. 573 views
Using any resources you choose, write several paragraphs stating advantages and disadvantages to the unitary, confederate, and
1. 1 answer
2. asked by mindy
3. 572 views
A spy in a speed boat is being chased down ariver by government officials in a faster craft. Just as the officials’ boat pulls
1. 1 answer
2. asked by Marie
3. 570 views
SOMEONE WHO'S TAKING PENNFOSTER SUBSTANCE ABUSE COUNSELOR
1. 1 answer
2. asked by lijah
3. 568 views
New technology is a wonderul servant, but the learning curve is often steep. Men often viewthemselves are more capable of using
1. 1 answer
2. asked by Carol
3. 562 views
pleast help me work this problead is a toxic meatal that affects the central nervous system. a Pb-contaminated water sample
1. 2 answers
2. asked by swtnblk
3. 559 views
Regard as the independent variable and as the dependent variable and find the slope of the tangent line to the curve (x^2 +
1. 1 answer
2. asked by Jake UCD 11/5/11
3. 554 views
how do psycho dynamic, physiological psychology, cognitive psychology, and cortical function effect aggressive behavior?
1. 2 answers
2. asked by brandy
3. 551 views
Why metal is a good THERMAL conductor but plastic is a worse conductor than metal? Is it also due to the delocalised electrons
1. 2 answers
2. asked by demolitrate
3. 549 views
A wooden block that is a rectangular prism is 12 inches long. Melinda cuts the wooden block along its length into 4 cubes. How
1. 2 answers
2. asked by Dina
3. 546 views
Solve-7(11-4w) -15w= negative 27-(50-13w)
1. 1 answer
2. asked by sharday
3. 545 views
I have written an answer for the question below.Why do Ellie and her brothers resemble her parents? Explain how genetic
1. 1 answer
2. asked by Ruth
3. 539 views

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