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2011
August

Questions Asked on August 2, 2011

A 64 kg woman stands on a very light, rigid board that rests on a bathroom scale at each end. She is 1.5m in on the 2m board.
1. 2 answers
2. asked by collegechick
3. 3,291 views
Consider a binomial experiment with 20 trials and probability 0.45 on a single trial. Use the normal distribution to find the
1. 1 answer
2. asked by lee
3. 3,017 views
A 64 kg woman stands on a very light, rigid board that rests on a bathroom scale at each end. She is 1.5m in on the 2m board.
1. 1 answer
2. asked by Helppp
3. 2,287 views
the body mass index ,I,can be used to determine an individuals risk for heart disease. An index less then 25 indicates a low
1. 2 answers
2. asked by tommy
3. 2,096 views
If you deposit $900 semiannually in a bank which pays 6% interest compounded semiannually and make no more deposits after 7
1. 1 answer
2. asked by Diane
3. 1,811 views
In a study of the relationship between self-concept and achievement, a correlation of 0.75 was found. this indicates that the
1. 2 answers
2. asked by Anonymous
3. 1,631 views
the diagonal of a rectangular room is 13ft long. one wall measures 7ft longer than the adjacent wall. what are the dimensions of
1. 2 answers
2. asked by amanda
3. 1,592 views
A team has been working to convert diesel-powered cars to run just as efficiently on used cooking oil! They want to compare the
1. 2 answers
2. asked by Anonymous
3. 1,365 views
Could you please help me re write the sentences below.Media convergence is the merging of mass communications outlets such as
1. 2 answers
2. asked by Kelly
3. 1,278 views
I am stumped by these two LCM questions for some reason.Find The LCM for #1 2(R-7) and 14(R-7) #2 (1+4r), (1-16r^2), and (1-4r)
1. 1 answer
2. asked by Aria
3. 1,231 views
Need help identifying 15 medical terms that would be unfamiliar to non-medical persons. Also providing singular and plural forms
1. 1 answer
2. asked by Rachel
3. 1,220 views
The circuit shown in the figure encloses an area of 25 cm2. The magnetic field increases steadily from 0 T to 0.50 T in 0.2 ms.
1. 0 answers
2. asked by Elizabeth
3. 1,131 views
I did not understand this part of my class so here is the questionWhat is media convergence? Provide an example of media
1. 0 answers
2. asked by Kelly
3. 1,088 views
A tennis ball of mass 0.057 kg is served. It strikes the ground with a velocity of 54 m/s (120 mph) at an angle of 21° below
1. 0 answers
2. asked by Ashley
3. 1,068 views
A ceiling fan has four blades, each with a mass of 0.40 kg and a length of 65 cm. Model each blade as a rod connected to the fan
1. 1 answer
2. asked by Ashley
3. 1,048 views
how does music and culture influence each other
1. 3 answers
2. asked by Anonymous
3. 1,043 views
On January 1, 2006, Powell Company purchased a building and machinery that have the following useful lives, salvage value, and
1. 2 answers
2. asked by Anonymous
3. 1,006 views
WHEN TWO BODIES A AND B INTERACT WITH EACH OTHER,A EXERTS a FORCE OF 10 N ON B,TOWARDS EAST.WHAT IS THE FORCE EXERTED BY B ON A?
1. 1 answer
2. asked by AMAN
3. 987 views
What would you guess the value of the correlation coefficient to be for the pair of variables: "number of man-hours worked" and
1. 1 answer
2. asked by Anonymous
3. 949 views
A pile of 108 identical books has a mass of 30 kg. Find (a)the mass of 150 books and (b)the number of books that has a mass of
1. 1 answer
2. asked by Sally
3. 936 views
Could you please help me re word my paragrah? It needs to be at least 100 words.Media convergence is the merging of mass
1. 4 answers
2. asked by Kelly
3. 929 views
What is the topic sentence in the following paragraph? I believe that paragraph one was a very effective paragraph. It touches a
1. 2 answers
2. asked by ....
3. 893 views
Can you please tell me if the sentence in quotation marks is the topic sentence? I read paragraph one and paragraph three, I
1. 3 answers
2. asked by Denise
3. 867 views
Given the bar graph below, create a grouped frequency distribution:Hours per week: 0 1 2 3 Mike 4 5 Don 6 Daniel 7 Jake, Greg 8
1. 5 answers
2. asked by Jen
3. 840 views
Calculate the ph for ch3co2h,3% dissociated at a concentration of 0.02 mol dm-3.
1. 1 answer
2. asked by kirsten
3. 833 views
Could you please help me re word my paragrah? It needs to be at least 100 words.Media convergence is the merging of mass
1. 1 answer
2. asked by Kelly
3. 768 views
Could you please help me re word my paragrah? It needs to be at least 100 words.Media convergence is the merging of mass
1. 1 answer
2. asked by Kelly
3. 763 views
Global Telephone charges 30 dollars for monthly phone service, plus a long distance calling rate of 15 cents per minute. After
1. 2 answers
2. asked by Kris
3. 741 views
Calculus A, Evaluate the following integral : �ç (x^2+3x-2)dx
1. 1 answer
2. asked by Iman
3. 735 views
a compound x has a solubility of 79g/100 g h20. when 24 g of x are added to 68 g of water the resulting mixture is homogeneous
1. 1 answer
2. asked by laura
3. 734 views
Sally contributed $500 every six months for fourteen years into an RRSP earning interest at 7.5% compounded semi-annually. Seven
1. 0 answers
2. asked by nikki
3. 733 views
why does the maximum initial reaction rate cannot be reached at low substrate concentrations.
1. 1 answer
2. asked by Ron
3. 724 views
how would you write the following expressions using numbers, parentheses and other mathematical symbols.1. Double the sum of
1. 5 answers
2. asked by Anonymous
3. 719 views
Which of the following is a DEMOGRAPHIC segmenting dimension?
1. 1 answer
2. asked by Anonymous
3. 716 views
Describe the relationship between substrate concentration and the initial reaction rate of an enzyme-catalyzed reaction. Is this
1. 0 answers
2. asked by Ron
3. 685 views
An aluminum rod at 18 degrees Celsius has a length of 2.50 meters. At what possible temperatures will it's length change by
1. 3 answers
2. asked by help
3. 643 views
nitrogen and hydrogen react to form ammonia as follows N2(g)+3H2(g) -2NH3(g)
1. 1 answer
2. asked by Anonymous
3. 641 views
How do I solve 7x=3x+48
1. 2 answers
2. asked by Pam
3. 635 views
The Derr-McGee Manufacturing Company plans to build a new $50,000 warehouse seven years from now. They plan to accumulate the
1. 0 answers
2. asked by anonymous##
3. 631 views
Write six original sentences in which pronouns are used in a consistent manner. What strategies might a writer use to ensure
1. 3 answers
2. asked by Camille
3. 628 views
Hello I need help with this question. I know that the formula for angular velocity is w= theta/time. I also know that the answer
1. 1 answer
2. asked by Anna
3. 626 views
Horton Company, as lessee, enters into a lease agreement on July 1, 2008, for equipment. The following data are relevant to the
1. 0 answers
2. asked by carol
3. 621 views
ToolkitBlock A slides down a ramp whose slope is 45°. An identical block B slides down a ramp whose slope is 60°. Both blocks
1. 1 answer
2. asked by Michael
3. 607 views
Find the gradient of the line joining the points (5,2) and (6,3)
1. 2 answers
2. asked by Jennifer
3. 606 views
Mr. Strupp expects to retire in 12 years. Beginning one month after his retirement, he would like to receive $500 per month for
1. 1 answer
2. asked by nikki
3. 594 views
One hundred tiles of a certain size are needed to pave a floor. If a tile, which measures 4 cm less on each side, will be used,
1. 1 answer
2. asked by Ivyl
3. 588 views
Gibbs free energyWhat is the equilibrium constant at 25 C? deltaG= deltaH - (T(K)+deltaS) deltaS= -121.1 deltaH= -77.36 so at 25
1. 3 answers
2. asked by J
3. 575 views
Can you help me? Compare and contrast the empires of the Americas with those that emerged in Africa between 500 and 1500 AD.
1. 1 answer
2. asked by Emily
3. 574 views
Please I Need Help With This Question Showing All Steps...Thank You :)The average number of units that the factory workers at
1. 0 answers
2. asked by evangeline johnny
3. 568 views
on his first exam, he studied for 10 hours and went to tell the mall for 4hours, and got a score of 85. how long should he study
1. 1 answer
2. asked by rock
3. 566 views
Write six original sentences in which pronouns are used in a consistent manner. What strategies might a writer use to ensure
1. 1 answer
2. asked by Camille
3. 561 views
Following the breakup of the Soviet Union, what are some of the major problems faced by many of the new countries?Many of the
1. 1 answer
2. asked by Chandler
3. 551 views
The director of an inner-city hospital believes that the average cost per gunshot injury of patients admitted to the
1. 1 answer
2. asked by Anonymous
3. 550 views
Please I Need Help With This Question Showing All Steps...Thank You :)The average number of units that the factory workers at
1. 0 answers
2. asked by Anonymous
3. 546 views
I need help with my economics with calculating the NPV of the cash flows expected in 2006-2010 using only the 2005 Cost of
1. 0 answers
2. asked by Pupitas
3. 540 views
Suppose that two people, Michelle and James each live alone in an isolated region. They each have the same resources available,
1. 0 answers
2. asked by Anonymous
3. 529 views
Verifying Requrements and finding the margin of errorCredit rating FICO credit rating scores of a smiple random sample of
1. 2 answers
2. asked by Leticia
3. 524 views
If I could get some help on the adverbs and adjectives in the following paragraph I wrote.I personally did not have any credit
1. 2 answers
2. asked by writing
3. 523 views
calculate Ph occuring when 100ml of 0.10m acid is added to 500ml of 0.08m acetate buffer,pka 4.75,ph 4.5
1. 1 answer
2. asked by Pearl
3. 516 views
statement that is wrong about transition elements is1) they have fixed oxidation states 2) they show paramagnetic behavior 3)
1. 3 answers
2. asked by marjani
3. 514 views
11x + 28 = 6x + 43
1. 5 answers
2. asked by Pam
3. 513 views
What is the tone of Tess of the D'urbevilles?
1. 2 answers
2. asked by Max
3. 511 views
Horton Company, as lessee, enters into a lease agreement on July 1, 2008, for equipment. The following data are relevant to the
1. 2 answers
2. asked by sarah
3. 506 views
If the aim is to let a 700 kg pump float on the surface of water, how many cylinders ( 50cm*90cm ) containing (( 2/3 from total
1. 5 answers
2. asked by khikha
3. 498 views
Gary has a length of string for making a yo-yo that is fifty-seven and one-half inches long. He wants to cut that in half to get
1. 3 answers
2. asked by Anonymous
3. 498 views
a ball falls from a height of 10metre. on rebounding it loses 30% energy. upto what height does the ball go?
1. 1 answer
2. asked by gurpal
3. 495 views
A space probe of mass M is moving with uniform velocity v far from earth and from other massive bodies,and it is planned to
1. 1 answer
2. asked by victor2
3. 489 views
Find the quotient: four-ninths divided by eight.
1. 6 answers
2. asked by Anonymous
3. 485 views
f(x)=3x^2-18x-6 identify the function`s domain and range.
1. 1 answer
2. asked by shantel
3. 482 views
if the k ion in the blood is 195 mg/ml then what is the molarity of blood
1. 1 answer
2. asked by disha
3. 476 views
IS THIS THE CORRECT PUNCTUATION?IT RAINED EVERYDAY ON OUR VACATION;NEVERTHELESS WE HAD A WONDERFUL DAY.
1. 1 answer
2. asked by SHON
3. 475 views
Consider the average available for all hotel rooms from the previous assignment. Identify the point estimate of the average
1. 1 answer
2. asked by tom
3. 470 views
t-test for independent means:n=8 t=-1.33 df= 8 C.V. = plus or minus 2.306 My question is how do you get 2.306 for the cv??? Why
1. 1 answer
2. asked by Hannah
3. 470 views
The following data is the result of a random sample of the ages (in years) of 12 houses in a community: 18, 22, 23, 19, 18, 24,
1. 1 answer
2. asked by Anonymous
3. 468 views
hi can anyone suggest some site that have quizzes on total quality management?i wanna pratice before our exam..thnaks
1. 2 answers
2. asked by ♥ roses
3. 465 views
Which of the following statements is true of the Gulf of Tonkin affair?
1. 1 answer
2. asked by Anonymous
3. 463 views
During the fourteenth century, Japanese women of aristocratic rank
1. 1 answer
2. asked by katie
3. 456 views
One of the key controversies in psychology is nature versus nurture. Is this a problem or an issue?
1. 2 answers
2. asked by Anonymous
3. 455 views
If the aim is to let a 700 kg pump float on the surface of water, how many cylinders ( 50cm*90cm ) containing fresh water should
1. 1 answer
2. asked by khikha
3. 451 views
Explore one or more graphics programs available on your computer: Share your experience with the class.What did you like and
1. 1 answer
2. asked by Anonymous
3. 451 views
If the aim is to let a 700 kg pump flout on the surface of water, how many cylinders ( 50cm*90cm ) containing fresh water should
1. 0 answers
2. asked by Janana
3. 444 views
Unable to find her driver's license, Mary asked the agent whether a credit card would be sufficient enough evidence to prove her
1. 1 answer
2. asked by Julia
3. 443 views
a pack of blank recordable CD's has a mass of 0.8kg. The packaging has a mass of 80g. what is the mass of one CD?Is it 17.6g
1. 3 answers
2. asked by Anonymous
3. 442 views
An apple of mass 0.1kg is thrown from a 123 meter high building at an angle of 45 degrees with an initial velocity of 5. How
1. 1 answer
2. asked by JJ
3. 430 views
Hi! I am having trouble figuring out the derivative of ln[sin^2(x)+3]...........If it weren't for the "3" I know I could just
1. 2 answers
2. asked by KIKI
3. 426 views
A gas at a temperature of 95 degrees C occupies a volume of 159 mL. Assuming constant pressure, determine the volume at 15
1. 1 answer
2. asked by Tina
3. 425 views
the proportion of students who smoke is less that 0.35. a sample of 55 reveals that 20 smoke. use the 10% level of significance
1. 1 answer
2. asked by Riyaz2
3. 422 views
Meg has a piece of poster board that is two and two-fifths feet wide. She needs to fold it into three equal sections. How wide
1. 2 answers
2. asked by Anonymous
3. 420 views
lim tan 5x/4x as x approaches to pi
1. 1 answer
2. asked by rohan
3. 418 views
if 45ft=9ohms the 75ft= how many ohms
1. 1 answer
2. asked by tal
3. 417 views
an example of a transition element having completely filled d-orbital iszn Ti v Cr
1. 1 answer
2. asked by marjani
3. 412 views
t-test for independent means:n=8 t=-1.33 df= 8 C.V. = plus or minus 2.306 My question is how do you get 2.306 for the cv???
1. 1 answer
2. asked by Hannah
3. 389 views
Did tilting of the Grand Canyon Super Group occur after deposition of the Tapeats Sandstone.
1. 1 answer
2. asked by Anonymous
3. 379 views
A group of students who are female is greater than 0.5. a sample of 120 students reveals that 76 are females. use the 5% leave
1. 1 answer
2. asked by Riyaz
3. 378 views
I am trying to simplify these ratios:$2 : 50c 1.2m : 80cm
1. 1 answer
2. asked by Bella
3. 370 views
X horsepower is equal an 20lb. Object traveling at 90mph. Is it possible to solve for X? and if so, what does X equal?
1. 1 answer
2. asked by david
3. 367 views
what is 14 inch circumfrence rope diametre equals to
1. 1 answer
2. asked by hanan
3. 361 views
Describe a situation or experience in which you used (knowingly or not) the scientific method.
1. 1 answer
2. asked by Anonymous
3. 355 views
how can you make this a non- function.f(x){(1,-8),(3,-4),(5,0),(9,4),(10,-2)
1. 1 answer
2. asked by tamika
3. 351 views
Subtract.(5x^6+9x^4-2x^3-3)-(8x^6-8x^5+x^4-4)
1. 1 answer
2. asked by ROCKY
3. 345 views

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