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Questions Asked on March 12, 2011

I need to find the thesis and main points of his argument.President John F. Kennedy’s Inaugural Address. January 20, 1961.
1. 13 answers
2. asked by Jessica A
3. 5,086 views
All of the following foods are common allergens EXCEPT:A) eggs B) orange juice C) rice D) whole wheat bread
1. 2 answers
2. asked by finial help
3. 3,301 views
A child who drinks a lot of milk but rejects most solid foods may develop the symptoms of ____ because the child is deficient in
1. 4 answers
2. asked by finial help
3. 2,784 views
a 16 foot ladder is leaning against a building. the bottom of the ladder os sliding along the pavement at 3 ft/s How fast is the
1. 1 answer
2. asked by Lost student
3. 2,228 views
The blank solution used to calibrate the spectrophotometer is 10.0mL of 0.2M Fe(NO3)3 diluted to 25.0mL with 0.1M HNO3. Why is
1. 1 answer
2. asked by Sue
3. 2,048 views
Jackson Company invests in a new piece of equipment costing $40,000. The equipment is expected to yield the following amounts
1. 2 answers
2. asked by jim1
3. 1,861 views
Suppose a cylindrical habitat in space 7.70 km in diameter and 25.0 km long has been proposed. Such a habitat would have cities,
1. 1 answer
2. asked by Rachel
3. 1,810 views
A simple pendulum of length is oscillating through a small angle θ in a medium for whichthe resistance is proportional to the
1. 4 answers
2. asked by shasha
3. 1,776 views
three displacement vectors of a croquet ball are shown in figure p3.49, where |a| = 20.0 units, |b| = 40.0 units, and |c| = 30.0
1. 1 answer
2. asked by Anonymous
3. 1,709 views
If there are 6 blue marbles and 2 red marbles in a bag, what is the probability of picking a blue marble then another blue
1. 4 answers
2. asked by jake
3. 1,675 views
Two hypothetical planets of masses m1 and m2 and radii r1 and r2, respectively, are nearly at rest when they are an infinite
1. 1 answer
2. asked by Rachel
3. 1,653 views
You are asked to go into the lab and prepare an acetic acid-sodium acetate buffer solution with a pH of 5.43 ± 0.02. What molar
1. 2 answers
2. asked by Anonymous
3. 1,588 views
For preparing a set of standard solutions of FeNCS2+, the equilibrium molar concentration of FeNCS2+ is assumed to equal the
1. 1 answer
2. asked by Anonymous
3. 1,503 views
Suppose the 435 members of the house of representatives are placed on committees consisting of more than 2 members but fewer
1. 3 answers
2. asked by pamela
3. 1,445 views
1.) which of the following represents dy/dx when y=e^-2x Sec(3x)?A.3e^-2x sec(3x) tan (3x)-2e^-2x Sec(3x)<<<< my choice
1. 2 answers
2. asked by anon
3. 1,432 views
The mass of a certain neutron star is 2.0 x 1030 kg and its radius is 6,000 m (6 km). What is the acceleration of gravity at the
1. 1 answer
2. asked by lissa
3. 1,412 views
the pka of acetone is CH3COCH3 is 19.3 which of these bases is strong enough to deprotonate acetone?a)KOH (pka of H20 = 15.7)
1. 1 answer
2. asked by ben
3. 1,388 views
The food dyes contain propylene glycol in addition to the dyes and water. The candy shells contain sucrose, corn syrup, corn
1. 1 answer
2. asked by Lisa
3. 1,345 views
The mineral ____ and vitamins ____ and ____ regulate bone and tooth formation.A) calcium, K, E B) iron, A, D C) magnesium, C,
1. 0 answers
2. asked by Anonymous
3. 1,231 views
Nutrition activities that would also promote children’s motor skill development include:A) looking at a display of ethnic
1. 0 answers
2. asked by finial help
3. 1,221 views
You have 10 coins..3 quarters,5 dimes, and 2 nickels.a. A coin is selected and then replaced. A second coin is selected and then
1. 1 answer
2. asked by Norma
3. 1,196 views
A 981-kg satellite orbits the Earth at a constant altitude of 103-km.How much energy must be added to the system to move the
1. 3 answers
2. asked by Rachel
3. 1,184 views
Subtract. Simplify by removing a factor of 1 when possible.(10bf)/(b^2-f^2)-(b-f)/b+f) Thank you for your help
1. 1 answer
2. asked by Esther
3. 1,151 views
Using the circuit for an electric bell,a) Explain why the bell won't work if the elctromagnet is replaced with a permanent
1. 0 answers
2. asked by anonymous
3. 1,148 views
The digits 0, 1, and 8 look much the same if rotated 180 degrees on the page (turnedupside down). Also, the digit 6 looks much
1. 1 answer
2. asked by gaurav
3. 1,143 views
In French, what does agreement mean again?Cause for example I put down this: Ils ont marches sur l'Avenue Champs-Elysees. But
1. 4 answers
2. asked by Sidney
3. 1,141 views
The boiling ponit of phophine is -85 oC, whilst of ammonia in the same group is -33.5 oC, how can we account for this difference
1. 1 answer
2. asked by Grace
3. 1,137 views
A student increases the temperature of a 200 cm3 balloon from 60°C to 180°C. What will the new volume of the balloon be? (Be
1. 1 answer
2. asked by Anonymous
3. 1,107 views
help me translate please!! i tried it myself but it was a mess! :(My name is Isabella and I am 14 years old. I live with my
1. 1 answer
2. asked by Ray
3. 1,069 views
Income and retained earnings relationships: Assume that retained earnings increased by $375,000 from December 31, 2008 to
1. 1 answer
2. asked by Jodie
3. 1,051 views
Columnist Dave Barry poked fun at the name "The Grand Cities" adopted by Grand Forks, North Dakota, and East Grand Forks,
1. 1 answer
2. asked by kia
3. 1,018 views
A system consists of three particles, each of mass 2.10 g, located at the corners of an equilateral triangle with sides of 22.0
1. 3 answers
2. asked by Rachel
3. 1,006 views
An electric kettle operates at 230V and draws a current of 13A. What would the equivalent current be at the following voltages
1. 3 answers
2. asked by anonymous
3. 1,005 views
perimeter of a equilateral triangle is given as 42 cm. Find the perimeter of a shaded part of triangle if the 3 sectors of a
1. 1 answer
2. asked by hesham
3. 1,002 views
Determine the volume of 0.240 M KOH solution required to neutralize each of the following samples of sulfuric acid. The
1. 1 answer
2. asked by Abby
3. 964 views
what is resource exploitation?
1. 1 answer
2. asked by anonymous
3. 927 views
An important vitamin-mineral combination that promotes bone growth and maintenance is
1. 1 answer
2. asked by Anonymous
3. 903 views
Calculate the amount of heat required to completely sublime 63.0 g of solid dry ice CO2 at its sublimation temperature. The heat
1. 2 answers
2. asked by Katie
3. 900 views
Calculate the amount of heat required to completely sublime 63.0 g of solid dry ice CO2 at its sublimation temperature. The heat
1. 2 answers
2. asked by Katie
3. 868 views
Can someone please explain what this statment means when it worded like this? (I tried to figure out what it means, put I keep
1. 4 answers
2. asked by David
3. 846 views
What is the pH of a 1.00 molar solution of NaNO3(aq)?The Ka for nitric is 0.0007.show all calculations
1. 1 answer
2. asked by Zitha
3. 840 views
a dense plastic toy mass of 1.2kg is floating just beneath the surface of a pond. What is the bouyant force?
1. 1 answer
2. asked by Sydney
3. 834 views
A particle is traveling along a one-dimensional path (such as a number line). The position of the particle isgoverned by the
1. 0 answers
2. asked by feysal
3. 832 views
The digits 0, 1, and 8 look much the same if rotated 180 degrees on the page (turnedupside down). Also, the digit 6 looks much
1. 1 answer
2. asked by Anonymous
3. 781 views
assume that a reseacher randomly selected 14 new born babies and counts the number of girls selected x. the probability
1. 0 answers
2. asked by Anonymous
3. 777 views
In a mobile phone network, how many times as strong would a signal be expected to be at 200 m from a base station, compared with
1. 2 answers
2. asked by Devendra
3. 753 views
Hi... i am sturgling with this Question it is ... calculatethe volume of the rectangelar box lenght 18 widht 6 height 9
1. 1 answer
2. asked by katelyn
3. 747 views
1) If the number 1,1/3,1/9, are terms of Geometric progression. Find its common ratio2) If the second term of Geometric
1. 3 answers
2. asked by bogoss
3. 739 views
A cirular coil of 19 turns and radius 10.2cm surrounds a long solenoid of radius 2.6cm and 1.00x103 turns per meter. The two are
1. 0 answers
2. asked by Matt
3. 723 views
I tried using the answer you provided but the online system I am using is not taking this as a correct answer. This is the
1. 2 answers
2. asked by gin
3. 723 views
a pond that lies in a crater is being drained at the rate of 1000m3/min.If the crater has the shape of an inverted cone of
1. 7 answers
2. asked by Mehak
3. 706 views
(2) 1500 Ù resistors are connected in series. They are then connected in parallel to a single (1)5 kÙ resistor. a) Draw the
1. 1 answer
2. asked by Chris Williams
3. 700 views
A cirular coil of 27 turns and radius 15.0cm surrounds a long solenoid of radius 4.7cm and 1.00x103 turns per meter. The two are
1. 0 answers
2. asked by Matt
3. 693 views
A solution is made by dissolving 3.550g of Na2SO4 in water using a 100.0 mL volumetric flask. What is the molarity of the
1. 1 answer
2. asked by Anonymous
3. 677 views
one million tickets are sold for a lottery in which a single prize will be awarded.(a) if you purchase one ticket, determine
1. 1 answer
2. asked by Shan
3. 676 views
Shirley has $16,000 invested in Boeing and GE stock. The Boeing stock currently sells for $30 a share and the GE stock for $70 a
1. 0 answers
2. asked by anonymous
3. 676 views
A solution whose molarity was found to be 0.5molar contain A, B, &S what is the mole friction of S given that is no S number
1. 1 answer
2. asked by Nddii
3. 668 views
Read pp. 290–291 in Ch. 18. Those pages provide an overview of writing that persuades. Ch. 4 provides ideas for choosing a
1. 1 answer
2. asked by Darlene
3. 660 views
An electric kettle operates at 230V and draws a current of 13A. What would the equivalent current be at the following voltages
1. 1 answer
2. asked by anonymous
3. 658 views
Why sodium oxide is a solid at room temperature whereas sulfur trioxide is a low boiling point liquid?
1. 1 answer
2. asked by Grace
3. 654 views
In a show the rate of an adult pass is Rs. 20 more then the children pass. when a company sold 50 adult passes and 200 children
1. 2 answers
2. asked by rabia
3. 649 views
matt used centimeter cubes to make a solid that had a volume of 5 cubic centimeters and a surface area of 22 square centimeters.
1. 1 answer
2. asked by jake
3. 647 views
A line rotates in a horizontal plane according to the equation theta=2t^3 -6t,where theta is the angular position of the
1. 1 answer
2. asked by anon
3. 641 views
Utilization of a SWOT Analysis is a common method of comparing Internal and External factors that impact an organization. What
1. 0 answers
2. asked by renn
3. 633 views
What volume of a 0.34M MgCL2 solution is required to make 250ml of a 0.10M solution by dilution?
1. 1 answer
2. asked by n/a
3. 633 views
Information about a project Darcy Company is considering is as follows:Investment $1,000,000 Revenues $700,000 Variable costs
1. 0 answers
2. asked by jldix
3. 621 views
Information about a project Darcy Company is considering is as follows:Investment $1,000,000 Revenues $700,000 Variable costs
1. 0 answers
2. asked by jim1
3. 619 views
The digits 0, 1, and 8 look much the same if rotated 180 degrees on the page (turnedupside down). Also, the digit 6 looks much
1. 1 answer
2. asked by gaurav
3. 618 views
2) Niccolo Machiavelli was a Florentine who was active in politics in that Italian city-state, where bloodshed and destruction
1. 1 answer
2. asked by Olivia
3. 610 views
A-Asking the user to pick a number between 1 and 20 and having the computer pick a number between 1 and 20 and telling the user
1. 2 answers
2. asked by ami
3. 607 views
Consider the function f(x)=In(x^2+1). Calculate the slope of the tangent line at the point(2,ln(5)). Round your answer to two
1. 1 answer
2. asked by Abnerbell
3. 603 views
A particle moves on the x-axis with an acceleration, a=(6t-4)ms⁻1. Find the position and velocity of the particle at t=3 , if
1. 2 answers
2. asked by shasha
3. 598 views
Van Meter Company is considering the purchase of the following computer equipment, which is considered 5-year property for tax
1. 0 answers
2. asked by jim1
3. 589 views
1. Recently American Express, Visa and MasterCard have been pushing hard into the small-ticket end of the credit card market.
1. 1 answer
2. asked by Amari
3. 589 views
Use the central limit theorem to find the approximate probability that the mean number of flaws exceeds 1.6 per square yard.
1. 1 answer
2. asked by Anonymous
3. 587 views
In 256PSK, how many bits will each symbol be able to represent?My answer is 8. is it correct?
1. 2 answers
2. asked by Devendra
3. 583 views
Van Meter Company is considering the purchase of the following computer equipment, which is considered 5-year property for tax
1. 0 answers
2. asked by jldix
3. 581 views
i posted this already but i got the answer for someone elses question.the pka of acetone is CH3COCH3 is 19.3 which of these
1. 0 answers
2. asked by ben
3. 572 views
In a show the rate of an adult pass is Rs. 20 more then the children pass. when a company sold 50 adult passes and 200 children
1. 1 answer
2. asked by rabia
3. 570 views
why diversity is or is not an important element of our Canadian culture in your opinion?
1. 7 answers
2. asked by Natasha
3. 568 views
A device is rated to operate at a voltage of 24V. It has a protection circuit consisting of (4) 25 A fuses.a) Discuss whether
1. 1 answer
2. asked by Chris Williams
3. 560 views
Find constants a and b in the equation f(x)= ax^b/(ln(x)) such that f(1/8)= 1 and the function has a local minimum at x= 1/8
1. 2 answers
2. asked by Shannon
3. 544 views
Can you please tell me if these are correct? Thank you!Generally, people with lower incomes, less education, and lower job
1. 1 answer
2. asked by lara
3. 535 views
A random sample is obtained from a normal population with a mean that equals 80 and a standard deviation that equals 8
1. 1 answer
2. asked by Jim
3. 530 views
when a coin is tossed 4 times, 16 equally likely outcomes are possible, what are they
1. 1 answer
2. asked by Anonymous
3. 522 views
can you evaluate my essay ? tell me waht do you think about it, and what should i do to improve it.Satisfaction The grass is
1. 2 answers
2. asked by sara
3. 520 views
A coil is made up of 19 square loops with the sides equal to 5.3 cm. The coil is placed in a uniform 350 mT magnetic field with
1. 2 answers
2. asked by Justin
3. 519 views
What is the international state of affairs in 1450?
1. 1 answer
2. asked by Anonymous
3. 513 views
What is the molar concentration of calcium hydroxide that has 0.185g solute in 100ml solution?
1. 1 answer
2. asked by n/a
3. 512 views
2. Recent economic concerns prompted President Obama to meet with credit card industry executives in April, 2009. The national
1. 1 answer
2. asked by Anonymous
3. 511 views
I need help with this problem for school. For the first one i got .3758 and second 1.6, but i don't think they are right. My
1. 1 answer
2. asked by Mike
3. 510 views
every week from monday to friday you go to class. when it is raining, you take an umbrella.but on the weekend,what you do
1. 0 answers
2. asked by masha
3. 509 views
prove that (sin^4x-cos^4x)/(sinx-cosx) = sinx+cosx
1. 1 answer
2. asked by Anonymous
3. 504 views
$3\4LB
1. 1 answer
2. asked by brittney
3. 502 views
in 1993, the life expectancy of males in a certain country was 68.6 yrs. in 1997, it was 71.0 . the linear function that fits
1. 3 answers
2. asked by bianca, pleeease help i'm lost
3. 500 views
why does scotland, wales and WW england have the most rainfall compared to the most populated like SE England.
1. 2 answers
2. asked by anonymous
3. 495 views
A circuit breaker uses an electromagnet.Explain why the current is cut off by a circuit breaker if it is larger than a certain
1. 2 answers
2. asked by anonymous
3. 492 views
a pond that lies in a crater is being drained att he rate of 1000m3/min.If the crater has the shape of an inverted cone of
1. 2 answers
2. asked by Mehak
3. 491 views
Using the circuit for an electric bell,a) Explain why the bell won't work if the elctromagnet is replaced with a permanent
1. 0 answers
2. asked by anonymous
3. 484 views
why does the best place for a reservoir have to be a river valley in an upland area with steep sided slopes to act as natural
1. 2 answers
2. asked by anonymous
3. 483 views

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