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2009
June

Questions Asked on June 30, 2009

A potter’s wheel with rotational inertia of 45 kg m2, is spinning freely at 40 rpm. The potter drops a lump of clay onto the
1. 2 answers
2. asked by Sarah
3. 10,322 views
1 kg block of ice at 0 degrees celsius placed in cooler. How much heat will the ice remove as it melts to water at 0 degree
1. 2 answers
2. asked by Mary
3. 6,679 views
The speed of sound in steel is 5000 m/s. What is the wavelength of the sound wave of 640 Hz in steel?
1. 2 answers
2. asked by Sarah
3. 3,241 views
If the length of a rectangle is (2x-1)cm and its width is (x+3)cm.How do i write an expression in the form ax^2+bx+c for the
1. 2 answers
2. asked by Shaw
3. 2,727 views
An 8 g bullet is shot into a 4.0 kg block, at rest on a frictionless horizontal surface. The bullet remains lodged in the block.
1. 2 answers
2. asked by Sarah
3. 2,662 views
(Growth of Cells) Suppose that after t hrs, there are p (t) cells present in a culture, where P(t) = 5000e*^2ta) How many cells
1. 1 answer
2. asked by Mitch
3. 2,348 views
The illumination of an object by a light source is directly proportional to the strength of the source and inversely
1. 1 answer
2. asked by robert
3. 1,936 views
find an equation in x and y such that the distance between (x,y) and (-2,0) is twice the distance between (x,y) and (3,1)
1. 2 answers
2. asked by Anonymous
3. 1,379 views
show how the role of the federal government was viewed by different groups at different times in the 20th century.i don't even
1. 3 answers
2. asked by y912f
3. 1,265 views
A ladder of weight 200 N and length 10 m leans against a smooth wall with no friction. A firefighter of weight 600 N climbs a
1. 2 answers
2. asked by Sarah
3. 1,223 views
Rubax, a US manufacturer of athletic shoes, estimates the following linear trend model for shoe sales.Q1=a+bt+c1D1+c2D2+c3D3
1. 1 answer
2. asked by JackEconomics
3. 1,165 views
Find the derivative of f(x) = (square root of x)(ln x).Using my notes, I came up with f'(x) = (1/2*square root of x)/x The
1. 2 answers
2. asked by Amy
3. 1,146 views
Consider the interrelatedness of everything in the cosmos as it is expressed in many indigenous religions. How do you think the
1. 1 answer
2. asked by luis
3. 1,128 views
I am still confuse but this is what I got and I chose poem Snow Day by Bill Collins. Identify every concrete image within the
1. 4 answers
2. asked by Fats
3. 1,066 views
y = f(x – 1) – 2 What does the line for this graph look like? Can anyone show me please? Thanks!
1. 1 answer
2. asked by Rachale
3. 1,018 views
if you have two 5 watt bulbs connected in series and then in parellel:which circuit arrangement will give you brighter bulbs?
1. 1 answer
2. asked by anonymous
3. 996 views
Discuss the policy of containment and give examples of how the United States supported it. Would you say it was a success?::
1. 1 answer
2. asked by y912f
3. 948 views
Identify every concrete image within the poem. Remember that a concrete image is one that uses either sight, sound, taste,
1. 2 answers
2. asked by Fats
3. 921 views
a library shelf is 9 ft wide. a set of books fills 1/6 of the shelf space.each book in the set is 3/5 inch thick. how many books
1. 1 answer
2. asked by DEBBIE
3. 905 views
Babylonian Problem - circa 1800 BCAn area, A, consisting of the sum of two squares is 1000. The side of one square is 10 less
1. 3 answers
2. asked by Alyssa
3. 903 views
use the distributive property to help you solve the equation9(w-2)=45 w=7 is this correct?
1. 1 answer
2. asked by jason
3. 847 views
pls help me guys...1.) what is the function of cathode? 2.) what is the function of anode? pls answer it specifically and direct
1. 2 answers
2. asked by akitsuke
3. 821 views
Which of the following items contribute(s) to an increase in real GDP?(i) The cost of cleanup after a hurricane hits Florida
1. 1 answer
2. asked by Mark
3. 799 views
write a factual description of the scene at the park in your locality in the morning hours
1. 2 answers
2. asked by shivani
3. 790 views
A psychologist interested in political behavior measured the square footage of the desks in the official office of four U.S.
1. 1 answer
2. asked by Gregory
3. 787 views
Identify internal and/or external rewards that impact recruitment and retention of quality teachers. How do such rewards
1. 5 answers
2. asked by dina
3. 781 views
what is the product of the solutions to the equation x squared minus 15x minus 36 equal -72
1. 1 answer
2. asked by rhonda
3. 774 views
How can you tell if a picture is a primary source document or a secondary source document?
1. 2 answers
2. asked by Lola
3. 740 views
two tuning forks are struck at the same time. one tuning forkhas a frequency of 20hz while the second tuning fork has a
1. 2 answers
2. asked by nick
3. 724 views
1. The area of a rectangle is 12 and the width is 3/4 the length. What are the dimensions?2. One leg of a right triangle is 2
1. 1 answer
2. asked by Breanna
3. 722 views
Find two Web sites dealing with indigenous cultures and/or religions. Discuss how modern civilization has impacted the spiritual
1. 3 answers
2. asked by luis
3. 714 views
Snookers Lumber can convert logs intoeither lumber or plywood. In a given day, the mill turns three times as many units of
1. 1 answer
2. asked by Johnnie
3. 714 views
Real GDP equaled $9,191 billion in 2000 and $9,215 billion in 2001. Both figures are adjusted for changes in the value of the
1. 4 answers
2. asked by Mat
3. 699 views
Given that g(x)= 2x+1/5 and f(x)=x+4Calculate the value of g(-2) 2(-2)+1/5= -3/5 Is this right?? How do i write an expression
1. 2 answers
2. asked by Maxine
3. 676 views
A PVC pipe that is one meter long is struck and the speed of sound is 345 m/s. What is the fundamental frequency (n=1) of the
1. 1 answer
2. asked by Sarah
3. 670 views
Can someone explain this question to me? I don't understand it. Show how to find the quotient 18 divided by (-6) by using A. The
1. 3 answers
2. asked by B.B.
3. 655 views
Calculate the resultant of the pair of velocities 100km/h north and 75 km/h south. Calculate the resultant if both of the
1. 3 answers
2. asked by Anonymous
3. 647 views
-0.4x<-16the solution is{x>40} is this correct?
1. 1 answer
2. asked by jason
3. 638 views
An area, A, consisting of the sum of two squares is 1000. The side of one square is 10 less than 2/3 of the side of the other
1. 1 answer
2. asked by Katrina
3. 636 views
Please solve:a. 1/3 - 5/6 = 1/x b. t+1/3 - t-1/2 = 1
1. 6 answers
2. asked by Jamie
3. 632 views
in 1994 the life expectancy of malews in a certain country was 70.9 years. In 1998 it was 73.6 years. Let E represent the life
1. 2 answers
2. asked by jason
3. 629 views
The description moves from the broad category of transportation to a concrete, detailed image. The underlined words show how the
1. 6 answers
2. asked by Fats
3. 624 views
find the slope and the y-interceptf(x)=-7x-2 the slope is -7 the y-intercept is(0,-2) is this correct?
1. 1 answer
2. asked by jason
3. 616 views
Balance the equation:Note: If a chemical species coefficient is "1" then "1" needs to be entered in the field before that
1. 3 answers
2. asked by Claire
3. 602 views
a cook has 2 3/4 hours to bake muffins. each batch of muffins takes 1/2 hour to bake. how many batches can she bake?Trying to
1. 1 answer
2. asked by DEBBIE
3. 602 views
A PVC pipe that is one meter long is struck and the speed of sound is 345 m/s. What is the fundamental frequency (n=1) of the
1. 0 answers
2. asked by Sarah
3. 599 views
Are critical essays the same as argumentative essays? if not what are they
1. 3 answers
2. asked by Anonymous
3. 592 views
Which of the following statements are true?I. Federal law does not provide any right of workers to bargain collectively. II. It
1. 0 answers
2. asked by Anonymous
3. 592 views
1. This style fits him nicely.2. This style fits in him nicely. 3. This style becomes him nicely. 4. This style is suitable for
1. 1 answer
2. asked by John
3. 590 views
Which of the following aren't included in the measurement of GDP?Exports Personal income Consumption spending Government
1. 1 answer
2. asked by Martin
3. 588 views
1. My left leg hurt.2. My left leg ached. 3. My left leg was painful. (Are they all the same? Which one is commonly used?) 4.
1. 1 answer
2. asked by John
3. 586 views
A magnet is plunged into and out of a coil of wire 2 times per second. This induces 5 volts.a- If the rate of motion changes so
1. 0 answers
2. asked by anonymous
3. 579 views
a car of mass 900 kg moves at 10 m/s. what is the braking force required to stop the car in a time of 5 seconds?
1. 1 answer
2. asked by anonymous
3. 577 views
is the function f(x)=x^2 increasing on decreasing at x = -1.can anyone please check my reasoning: the value of the derivative of
1. 1 answer
2. asked by jeff
3. 575 views
Say you have a million dollars that you can invest into a bank account for 10% interest each year. how much money will you have
1. 1 answer
2. asked by devon
3. 572 views
Can you see how I did with my assignment please because I only have 30 min. left before I have to turn it in please so please
1. 1 answer
2. asked by Fats
3. 567 views
Is their anything else I need to do or add my this assignment because I suppose to have 175 word.I have to pick one of the
1. 4 answers
2. asked by Fats
3. 563 views
A magnet is plunged into and out of a coil of wire 2 times per second. This induces 5 volts.a- If the rate of motion changes so
1. 1 answer
2. asked by anonymous
3. 559 views
At the beginning of George’s diet, he weighed 212 pounds, and 8 weeks later he weighed 198 pounds. Find the average rate of
1. 3 answers
2. asked by Carmin
3. 557 views
Here is the question: Choose a nonzero integer for n to show that -n can be evaluated as a positive number. Here is my answer:
1. 1 answer
2. asked by B.B.
3. 555 views
would you say that America's place in world affairs reflects its economic position. Explain your answer.:: The United States
1. 4 answers
2. asked by y912f
3. 549 views
why do you think such communities get little attention from the U.S. mass media ?
1. 5 answers
2. asked by Sean
3. 540 views
I would like to know how to write a letter of inquiry. What are some websites where I can find samples of letter of inquiry?
1. 1 answer
2. asked by mic_
3. 539 views
A magnet is plunged into and out of a coil of wire 2 times per second. This induces 5 volts.b- If the number of coils in the
1. 1 answer
2. asked by anonymous
3. 539 views
I need help with a question and that questions is compare the colonial empores of spain, france and England in terms of their
1. 1 answer
2. asked by Cheryl Williams
3. 532 views
Payne (2001) gave participants a computerized task in which they first see a face and then a picture of either a gun or a tool.
1. 1 answer
2. asked by Gregory
3. 529 views
Babylonian Problem - circa 1800 BCAn area, A, consisting of the sum of two squares is 1000. The side of one square is 10 less
1. 1 answer
2. asked by Audrey
3. 521 views
soybean meal is 18% protein; cornmeal is 9% protein. how many pounds of each should be mixed together in order to get 360-lb
1. 1 answer
2. asked by jason
3. 520 views
How would I go about estimating a stars apparent visual magnitude using only my eye's?Advice or good internet site is
1. 1 answer
2. asked by nichola
3. 510 views
Is there a formula for heat of fusion equal 334kJ/kg for ice?
1. 1 answer
2. asked by Mary
3. 508 views
Economyst, please helpRubax__ a U.S. manufacturer of athletic shoes, estimates the following linear trend model for shoe sales:
1. 0 answers
2. asked by JackEconomics
3. 508 views
Here is the question: How would you convince someone that for integers a and b, a-b and b-a are opposites of each other? Here is
1. 1 answer
2. asked by B.B.
3. 502 views
phonology refers to the science which treats what
1. 2 answers
2. asked by Anonymous
3. 487 views
Can anyone find a site that gives all the general types o0f human cells/
1. 1 answer
2. asked by heidi
3. 484 views
Could someone please give me a link to where I can find a short summary (plot) of The Five People You Meet In Heaven. Thank
1. 1 answer
2. asked by Missy
3. 484 views
Do anyone know anything about Replacement Poem help please
1. 6 answers
2. asked by Fats
3. 473 views
1. People were lining up in front of the pay phone.2. People were standing in line in front of the pay phone. 3. People were
1. 1 answer
2. asked by John
3. 471 views
solve by substitution7x+6y=7 x=58-9y What is the solution of the system? (7,-5) is this correct?
1. 1 answer
2. asked by jason
3. 459 views
if you have two 5 watt bulbs connected in series and then in parellel:a) Which circuit arrangement will give you brighter bulbs?
1. 1 answer
2. asked by anonymous
3. 449 views
Hi my question is that that i`ve downloaded mozilla now my question is that by mistake i pressed a button and screen became too
1. 1 answer
2. asked by Bilish1
3. 445 views
Can someone please explain this to me: Does |n+m|=|n| + |m| for all integers n and m? If so, give some examples. If not, give a
1. 1 answer
2. asked by B.B.
3. 438 views
simplify the following:2ln(x-3)+ln(x+2)-6ln(x)
1. 1 answer
2. asked by Anonymous
3. 435 views
What is the relationship between image and imagination?
1. 1 answer
2. asked by Fats
3. 432 views
How much current flows in a 12 watt rad?io connected to a 120-Volt circuit
1. 1 answer
2. asked by anonymous
3. 427 views
can someone help my find a business article free to download..i really need it..thank you very much
1. 1 answer
2. asked by cocobunniesfromhell
3. 422 views
(Year 2000, Year 2001)QUANTITY ...Popcorn: (200,250) ....Novels: (50,30) .....Shoes: (8,10) PRICE ...Popcorn: ($1,$2)
1. 2 answers
2. asked by Ed
3. 413 views
identifying three fresh and three ocean water resource issues.
1. 1 answer
2. asked by ileana
3. 405 views
What is the relationship between image and imagination? Consider definitions found in several sources to synthesize your
1. 1 answer
2. asked by Fats
3. 401 views
if you have two 5 watt bulbs connected in series and then in parellel:which of these arrangements willa allow the other bulb to
1. 1 answer
2. asked by anonymous
3. 397 views
Can someone please help me with this problem? Use the number line to model the sum 2 + (-6). Here is my answer:<---6---5---4---3
1. 2 answers
2. asked by B.B.
3. 396 views
8x-(2x+5)=19The solution is x=4 is this correct?
1. 2 answers
2. asked by jason
3. 391 views
solve using multiplication-6x>1/13 The solution is < -1/78 is this correct?
1. 1 answer
2. asked by jason
3. 388 views
5/8x+1/16x=7/16+xthe solution is x=-7/5 is this correct?
1. 1 answer
2. asked by jason
3. 387 views
What is aperson-centered approach to communication
1. 1 answer
2. asked by lisa
3. 379 views
Give them fish they will eat for a day. Teach them to fish they will eat for years.
1. 4 answers
2. asked by Kevin
3. 376 views
Set up a proportion to solve for RT using the scale factor 3:1, and use it to find the length of RT.
1. 0 answers
2. asked by Anonymous
3. 370 views
hy,i have trouble doing (x+1) with an exponent 3 on top of the parentheses and (x+1) with an exponent 4 on top of the
1. 1 answer
2. asked by kevin
3. 368 views
Are there such things as pink sheep or is there fur dyed pink?
1. 1 answer
2. asked by Ella
3. 366 views
Could someone please explain this to me: Use counters to model the sum: 8 + ( -3 ). How I solved this was : 8 - 3 =5.
1. 3 answers
2. asked by B.B.
3. 365 views
Could someone explain how I could do this problem? Use the number line to model the difference 3-7. Thanks.
1. 1 answer
2. asked by B.B.
3. 356 views

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