Archives
2012
June

Questions Asked on June 18, 2012

A 3.30-kN piano is lifted by three workers at a constant speed to an apartment 28.8 m above the street using a pulley system
1. 1 answer
2. asked by Kristin
3. 1,242 views
I am having problem with week four quiz. First question is: Traditionally, a caste in India:
1. 1 answer
2. asked by Haroldine
3. 362 views
at the school store 6 pencils sell for $.99. at this rate what is the cost of 16 pencils?
1. 4 answers
2. asked by Taylor
3. 606 views
39% of households have some sort of high speed internet service. 15 homes are selected at random. the probability that 5 homes
1. 0 answers
2. asked by Anonymous
3. 389 views
how to write 9.035 in expanded notation
1. 2 answers
2. asked by don
3. 1,306 views
What is the typical wavelength of an X-ray ?I searched google and I couldn't find it. If you know the answer I'd appreciate it .
1. 1 answer
2. asked by Fernando
3. 459 views
A 0.40kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 2.1m on a frictionless horizontal
1. 2 answers
2. asked by Anonymous
3. 4,482 views
Would you invest in the company you reviewed based on the information contained in the annual report? Why or why not? Please
1. 2 answers
2. asked by patricia
3. 1,135 views
You currently have $22,500 in your retirement account. What annual rate of return will you need to make on your investment in
1. 2 answers
2. asked by jan
3. 444 views
1. There should be commas around “however” in the following sentence: “Dwayne had planned to take the last flight out to
1. 1 answer
2. asked by Sandra
3. 467 views
A 1.50 liter gas sample at 745mm HG and 25 celsius contains 3.55% radon by volume radon-220 is an alpha emitter with a half life
1. 2 answers
2. asked by Nancy
3. 1,172 views
From a point on a straight road, Nico and Maria are riding bicycles in the same direction. Nico rides at 12mph and Maria rides
1. 4 answers
2. asked by Jen
3. 1,064 views
I need help with this problem: finding the instantaneous rate of change of y with respect to x at the point x=5 if
1. 6 answers
2. asked by Help101
3. 777 views
what percent of 67 is 33? round to the nearest tenth of a percent.the answer is 49.3% but i don't know how he got that can you
1. 3 answers
2. asked by Taylor
3. 1,721 views
If P is true, and Q is false, the truth-value of "P v Q" is
1. 1 answer
2. asked by Anonymous
3. 438 views
What potential difference is required in an electron microscope to give electrons a wavelength of 0.05 nm ?
1. 1 answer
2. asked by David E
3. 1,880 views
Using Coulomb's Law, calculate the force of repulsion between a positivecharge of 110 Coulombs and another positive charge of
1. 1 answer
2. asked by LL
3. 637 views
8/9 x + 2/3 x = 1/9 x + 45
1. 3 answers
2. asked by Scout
3. 311 views
An artifact was found and tested for its carbon-14 content. If 70% of the original carbon-14 was still present, what is its
1. 1 answer
2. asked by Randy
3. 970 views
How much heat is liberated when 0.113 mole of sodiumreacts with excess water according to the following equation? DH = -368
1. 2 answers
2. asked by naik
3. 2,011 views
How much heat is liberated when 0.113 mole of sodiumreacts with excess water according to the following equation? DH = -368
1. 2 answers
2. asked by naik
3. 517 views
MMK Cos. normally pays an annual dividend. The last such dividend paid was $2.3, all future dividends are expect to grow at a
1. 0 answers
2. asked by Anonymous
3. 749 views
A 0.50-kg block rests on a horizontal, frictionless surface, it is pressed against a light spring having a spring constant of k
1. 1 answer
2. asked by user
3. 893 views
Estimate the number of digits in your answer.2.00 divide 8
1. 3 answers
2. asked by KEVIN
3. 368 views
How many hours is it between 2135 hundred military time and 1325 hundred ?
1. 1 answer
2. asked by Cecile
3. 518 views
Nitrogen gas and sodium liquid are produced by the decomposition of sodium azide NaN3 (s). what volume of nitrogen gas, measured
1. 1 answer
2. asked by Anonymous
3. 854 views
I have: the half life of U-238 is 4.5 x 10^9 yr. A sample of rock of mass 1.6g produces 29 disintegrations per second. find
1. 1 answer
2. asked by Nancy
3. 1,895 views
A car has a 12 volt battery. The engine has a resistance of 0.22 ohms. How many amps will be drawn from the battery when the key
1. 5 answers
2. asked by Leo
3. 1,944 views
how to calculate the % oil of thyme in thyme ?We did an experiment titled : the extraction of Thymol in thyme oil and the prof
1. 1 answer
2. asked by Heidi
3. 404 views
how to calculate the % oil of thyme in thyme ?We did an experiment titled : the extraction of Thymol in thyme oil and the prof
1. 0 answers
2. asked by Heidi
3. 455 views
how to calculate the % oil of thyme in thyme ?We did an experiment titled : the extraction of Thymol in thyme oil and the prof
1. 1 answer
2. asked by Heidi
3. 404 views
Ida plans to construct a square showing exact measurements of the sides. Which combination of tools would best help Ida
1. 1 answer
2. asked by Stephanie
3. 480 views
This is confusing:This proportion can be changed to (0.45)y = x, where x represents the person's weight in kilograms and y
1. 2 answers
2. asked by Leo
3. 1,096 views
You must cover a hole that is elliptical in shape. You measure the major and minor axes and find them to be 6 ft. and 4.5 ft.
1. 2 answers
2. asked by Leo
3. 1,827 views
The ----------- definition of gloomy is dismal or depressing.
1. 2 answers
2. asked by william
3. 634 views
A crate is given an initial speed of 3.1 m/s up the 29 degree plane shown in the figure . Assume coefficient of friction = 0.17.
1. 1 answer
2. asked by Anonymous
3. 2,497 views
An A-frame made up of two uniform 150N, 3 m long beams pinned at the apex and resting on a frictionless floor. The base of each
1. 1 answer
2. asked by TucsonGuy
3. 533 views
The country in this region that is formed by two main islands isNew Zealand Australia China Micronesia
1. 1 answer
2. asked by chase
3. 454 views
Joanne Flynn bought a new boat for $16,200. She put a $2,800 down payment on it. The bank’s loan was for 50 months. Finance
1. 0 answers
2. asked by Riquetta Elliott
3. 1,148 views
it is sad that she could not arrive. could you pl explain the position and parts of speech of 'IT' in the given sentence
1. 1 answer
2. asked by R S Telagathoty
3. 987 views
could you pl tell me the symptoms and diagnosis of bone cancer
1. 1 answer
2. asked by R S Telagathoty
3. 928 views
would you pl explain conditional sentences and simple compound and complex sentences and their importance in eng language
1. 1 answer
2. asked by R S Telagathoty
3. 906 views
A proton moving at 500000m/s enters a series of charged parallel plates. What is the impact speed on the last plate.
1. 1 answer
2. asked by Shree
3. 698 views
what do you mean by arise biosphere
1. 0 answers
2. asked by Anonymous
3. 833 views
1. He is doing a sit-up.2. He is doing sit-ups. 3. He can do up 100 sit-ups. (Are they all grammatical?) 4. Am I favorite? 5. Am
1. 1 answer
2. asked by rfvv
3. 980 views
1. In my bag, I have two fishes.1-1. In my bag, I have two fish. 2. In my bag, I have two food. 3. In my bag, I have food. 4. In
1. 1 answer
2. asked by rfvv
3. 965 views
work-abstract nounmoney-material noun homework-abstract noun food - collective noun fruit - collective noun (Are the kinds of
1. 1 answer
2. asked by rfvv
3. 713 views
An Object of mass 0.5kg is whirled at the end of string 0.8m long. If the strings makes three revolutions in 1.2sec, find the
1. 3 answers
2. asked by Kunal
3. 998 views
WHAT IS THE ACROSTIC FOR THE WORD "ECONOMICS" PLEASE HELP!! hehee
1. 1 answer
2. asked by Sheng
3. 663 views
An investor bought 150 shares of an airline.She paid $60 per share for 50 shares $50 per share for 60 shares $75 per share for
1. 1 answer
2. asked by dee
3. 465 views
prove that 2sinxcosx-cosx/1 -sinx+sin^2x-cos^2x=cotx
1. 1 answer
2. asked by krishan
3. 2,641 views
prove that cosx(tanx+2)(2tanx+1)=2secx+5sinx
1. 2 answers
2. asked by krishan
3. 1,929 views
if tanX=a/b, then show that asinX-bcosX/asinX+bcosx = a^2-b^2/a^2+b^2
1. 0 answers
2. asked by krishan
3. 1,102 views
prove that if cotx(1+sinx)=4m and cotx(1-sinx)=4n, then (m^2-n^2)^2=mn
1. 0 answers
2. asked by krishan
3. 426 views
can you help me simplify this (-2-2)[8+(7+8)]
1. 1 answer
2. asked by lucille
3. 350 views
if sinX+cosX=mprove that sin^6X+cos^6X=4-3(m^2-1)^2/4 where m^2=<2
1. 0 answers
2. asked by krishan
3. 392 views
if tan^2x=1-e^2, prove that secx+tan^3x cosecx = (2-e^2)^3/2
1. 0 answers
2. asked by krishan
3. 366 views
prove that sec(3 pie/2 -x) sec(x-5 pie/2) + tan (5 pie/2+x)tan(x-3 pie/2)=-1
1. 0 answers
2. asked by krishan
3. 379 views
if sinx=cos^2x then write the value of cos^2x(1+cos^2x)
1. 0 answers
2. asked by krishan
3. 338 views
write the value of 2(sin^6+cos^6)-3(sin^4+cos^4)+1
1. 0 answers
2. asked by krishan
3. 275 views
if cot (a+b)=0 then write the value of sin(a+2b)
1. 1 answer
2. asked by krishan
3. 1,815 views
Prove that (2√3+3)sinx+2√3cosx lies between -(2√3+15) and (2√3+15)
1. 1 answer
2. asked by krishan
3. 2,326 views
If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?
1. 1 answer
2. asked by kathy
3. 368 views
What is the reason that chemists chatagories Fe,Co and Ni in the same group VIIIB?
1. 0 answers
2. asked by Yeneta
3. 387 views
P=2L+2W. Find the perimeter of a rectangle whose length measures 12 centimeters and whose width measures 5 centimeters.
1. 1 answer
2. asked by Michelle
3. 463 views
List three advantages and three disadvantages of improvised apparatus in teaching chemistry?
1. 2 answers
2. asked by Yeneta
3. 4,803 views
Explean the chinese proverb "I hear and I forget;I see and I remember;I do and I understand",from instructional materials and
1. 2 answers
2. asked by Yeneta
3. 584 views
Forces of 86 N east, 23 N north, 46 N south, 55 N west are simultaneously applied to a box of mass 13.8 kg. Find the magnitude
1. 2 answers
2. asked by Christina
3. 503 views
Writeacher, could you please check these questions? Thank you.I need to express question number 3 in a different way. 1)Briefly
1. 1 answer
2. asked by Mike
3. 463 views
Hydrochloric acid reacts with calcium to form hydrogen and calcium chloride. If 100 grams of hydrochloric acid reacts with 100
1. 1 answer
2. asked by tyler
3. 1,187 views
A force sensor is used to measure a force applied to a 9.1 kg box on a hard, horizontal surface. It records that the box starts
1. 2 answers
2. asked by Brittney
3. 552 views
draw a rectangle 3 X 4 with 5/12 shaded
1. 1 answer
2. asked by Vicki
3. 381 views
I don't know if I should be posting this on a new session or just the old one; I asked it yesterday and I have not seen a replyI
1. 0 answers
2. asked by Nancy
3. 483 views
explain impotnce of review of accounting cycle
1. 1 answer
2. asked by phillip
3. 476 views
The distribution coefficient between ether & water for aspirin at room temperature is 3.5. What weight of aspirin would be
1. 2 answers
2. asked by nimfa
3. 2,218 views
For the following questions, you are provided with two statements. Choose the two economic goals THAT ARE MOST IN CONFLICT when
1. 3 answers
2. asked by Booker Perry
3. 660 views
0.6 of Emily's money is €42.How much has she?
1. 1 answer
2. asked by laura
3. 306 views
Four boys sit down to play a game of marbles. They empty the bag of marbles and divide the marbles among themselves, and they
1. 1 answer
2. asked by Anonymous
3. 859 views
The assembly times for a toy car follow a normal distribution with a mean of 55 minutes and a standard deviation of 4 minutes.
1. 2 answers
2. asked by Mickie
3. 626 views
This problem from China is almost 2000 years old: Find a number that when divided by 3 gives a remainder of 2, when divided by 5
1. 0 answers
2. asked by Anonymous
3. 753 views
For Tommy Bench, a minor league pitcher, the times between pitches are normally distributed with a mean of 36 seconds and a
1. 1 answer
2. asked by Mickie
3. 759 views
The time it takes to run a road race is normally distributed with a mean of 190 minutes and a standard deviation of 21 minutes.
1. 1 answer
2. asked by Mickie
3. 621 views
assume that the heights of men are normally distributed with a mean of 68.4 inches and a standard deviation of 2.8 inches.if 64
1. 1 answer
2. asked by veedu
3. 2,381 views
directors and officers who exploit their positions for personal gain are violating the?a. business judgment rule b.fairness
1. 2 answers
2. asked by just a student
3. 684 views
A will transfers title to?a. cars b. houses c. valuable jewelry d. valuable property My answer would be A but I cannot find it
1. 0 answers
2. asked by just a student
3. 384 views
I have to evaluate the limit of these problems and I can't figure them out!1.) Lim x-> 1 x^2+x-2/x^2-x 2.) (please note that the
1. 1 answer
2. asked by please help!
3. 495 views
Consider a deck of 52 cards with the following characteristics:13 red cards, numbered 1 through 13 13 blue cards, numbered 1
1. 1 answer
2. asked by wendell
3. 702 views
Suppose there are two cubes, with the first cube having a side of h, and the second cube having a side of 5h. What is the
1. 1 answer
2. asked by cristal
3. 411 views
Under which four (4) conditions are restraints of trade legally enforceable?I believe the restraints of trade that are legally
1. 2 answers
2. asked by Melisa
3. 513 views
if the probability of a newborn child being female is 0.5, find the probability that in 100 births, 55 or more will be
1. 2 answers
2. asked by veedu
3. 1,825 views
Under which four (4) conditions are restraints of trade legally enforceable?I believe the restraints of trade that are legally
1. 0 answers
2. asked by Melisa
3. 438 views
How do you calculate molarity of NaOH?
1. 2 answers
2. asked by Mitsy
3. 335 views
hello can you help???swim 21 --- how will it be measured to see if it is -- was it -- will it be a success. thanks
1. 2 answers
2. asked by elizabeth
3. 942 views
approximate .68 inch to the nearest eight of an inch
1. 2 answers
2. asked by booker
3. 954 views
Responses to stressors include physical and emotional behavioral responses.is it True
1. 2 answers
2. asked by Andy
3. 814 views
The fight-or-flight response prepares the body for physical action regardless of whether action is needed.is it True
1. 1 answer
2. asked by Andy
3. 959 views
All of the following are recommended by your text as time-management strategies, EXCEPTa. setting priorities. b. breaking down
1. 1 answer
2. asked by Andy
3. 2,309 views
There is no link between cardiovascular heart disease and stress.Its false right?
1. 3 answers
2. asked by Andy
3. 535 views
Homeostasisa. is a state of unmanaged stress. b. describes the body during the fight-or-flight reaction. c. is a state of normal
1. 1 answer
2. asked by Andy
3. 1,387 views
Two waves travel in the same medium at the same speed. One has wavelength 0.0382 m and frequency 9.67×106 Hz. The other has
1. 3 answers
2. asked by Jamie
3. 417 views

Back to June 2012

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024