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Questions Asked on February 11, 2008

What multiplication fact can be found by using the arrays for 2x9 and 5x9?
1. 17 answers
2. asked by Lori
3. 22,007 views
A small 2g plastic ball is suspended by a 20 cm long string in a uniform electric field. If the ball is in equilibrium when the
1. 3 answers
2. asked by Anonymous
3. 9,045 views
An electron starts from rest 3cm from the center of a uniformly charged sphere of radius 2 cm. If the sphere carries a total
1. 3 answers
2. asked by Anonymous
3. 5,062 views
A person with a mass of 85kg. How much in newtons do they weigh on the earth and the moon?
1. 5 answers
2. asked by Charles
3. 4,515 views
An airplane flies 200 km due west from city A to city B and then 260 km in the direction of 32.0° north of west from city B to
1. 3 answers
2. asked by Shetina
3. 3,632 views
The folrmula F=9/5c+32 can be used to make temperature conversions with the Celsius ans Fahrenheit temperature scales.F-Fahrenhe
1. 4 answers
2. asked by G
3. 3,570 views
8. When a person stands on a rotating merry go round, the frictional force exerted on the person by the merry go round is(A)
1. 2 answers
2. asked by Anonymous
3. 3,181 views
Indicate which is more soluble in ethonal:acetic acid CH3COOH or stearic acid C17H35COOH I think acetic acid maybe more soluble
1. 3 answers
2. asked by Lauren
3. 2,840 views
1)In triangle ABC, C=60 degrees, a=12, and b=5. Find c.A)109.0 B)10.4 C)11.8 D)15.1 I chose B 2)Which triangle should be solved
1. 5 answers
2. asked by Jon
3. 2,555 views
Two substances in a glass beaker react chemically and the glass beaker becomes too hot to touch.A. Is this an exothermic or
1. 2 answers
2. asked by Adeline
3. 2,511 views
Suppose you set a glass of water in direct sunlight for 2 h and measure its temperature every 10 min. What type of graph would
1. 2 answers
2. asked by Jennifer
3. 2,120 views
What are endergonic reactions? How can endergonic reactions proceed in organisms?An endergonic reaction is a chemical reaction
1. 1 answer
2. asked by Emily
3. 1,851 views
Aluminum hydroxide forms a positively charged sol. Which of the following ionic substances should be most effective in
1. 2 answers
2. asked by Lauren
3. 1,615 views
In “Class in America-2003,” Gregory Mantsios argues that America favors the rich and a person’s race and class standing
1. 2 answers
2. asked by Mick
3. 1,489 views
a 50 kg crate is lifted to a height of 10 meters.a. how much potential energy does the crate have after being lifted? b. if it
1. 3 answers
2. asked by jake
3. 1,332 views
I did this experiment below with 6% molasses, 12%, and 25% molasses solution and I don't know If I should do a bar or line
1. 0 answers
2. asked by julie
3. 1,219 views
The moon orbits 3.84 x 10^8m form the center of the earth. How fast does the moon travel in meters per second?
1. 2 answers
2. asked by Charles
3. 1,210 views
An electric power line carries a current of 1600 A in a location where the earth's magnetic field is 4.0*10-5 T. The line makes
1. 1 answer
2. asked by rick
3. 1,189 views
HiI am to write a postcard to someone in spanish - first I wrote it in english here it is - and we are suppose to use preterite
1. 1 answer
2. asked by sam
3. 1,133 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 1 answer
2. asked by Anonymous
3. 1,131 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 3 answers
2. asked by Anonymous
3. 1,094 views
A GROUP OF STUDENTS GO OUT TO LUNCH. IF TWO HAVE HAMBURGERS AND FIVE HAVE HOT DOGS, THE BILL WILL BE $8.00. IF FIVE HAVE
1. 4 answers
2. asked by CARRISSA
3. 1,079 views
every year thousands of students take the SAT'S. Recent trends show that the scores on the verbal section follow an approx.
1. 1 answer
2. asked by todd
3. 1,078 views
2ClO2 + 2OH- --> ClO2- + H2OExperiment 1, M of [ClO2] = .060 M of [OH-] = .030 Rate of disappearance of ClO2 (M/s) = .0248
1. 1 answer
2. asked by Anonymous
3. 1,061 views
evaluate integral or state that it is divergesintegral -oo, -2 [2/(x^2-1)] dx ----------------------------------- integral -oo,
1. 2 answers
2. asked by Anonymous
3. 1,052 views
A bowler throws a bowling ball of radius R=11 cm down a lane. The ball slides on the lane, with initial speed v(of the center of
1. 1 answer
2. asked by kristen
3. 1,051 views
Last time I tried this the whole essay didn't get shown. If I am doing something wrong please tell me how."In “Class in
1. 9 answers
2. asked by Mick
3. 1,045 views
Ann is driving down a street at 58 km/h. Suddenly a child runs into the street. If it takes Ann .71 s to react and apply the
1. 1 answer
2. asked by Kelly
3. 1,044 views
OK. I think I have my head around most of this but for one question. I have plotted a graph with the quadratic equation
1. 2 answers
2. asked by Marysvoice
3. 1,006 views
Electron Transfer TheoryWrite an label the oxidation and reduction half-reaction equations. a) Ni(s) + Cu(NO3)2(aq) -> Cu(s)+
1. 2 answers
2. asked by Alex
3. 972 views
The reaction A + B --> C + D is second order in A and zero order in B. The value of k is 0.012 M-1 min-1. What is the rate of
1. 1 answer
2. asked by Anonymous
3. 966 views
A person takes a trip, driving with a constant speed 85.6 km/h except for a 22.6 minute rest stop.If the person's average speed
1. 2 answers
2. asked by Anonymous
3. 961 views
The rate data from a chemical reaction shows that doubling the concentration of A with the concentration of B remaining constant
1. 2 answers
2. asked by Anonymous
3. 923 views
The reaction A + B „³ C + D is second order in A and zero order in B. The value of k is 0.012 M-1 min-1. What is the rate of
1. 2 answers
2. asked by Sarah
3. 904 views
Every year thousands of students take the SAT'S. RECENT TRENDS SHOW THAT THE SCORES ON THE VERBAL SECTION FOLLOW AN APPROX.
1. 1 answer
2. asked by todd
3. 861 views
How did U.S. foreign policy at the turn from the 19th to 20th century affect actions taken by the United States towards China?
1. 3 answers
2. asked by Laura
3. 827 views
In a lightning bolt, 13 C of charge flows in a time of 1.5*10-3 s. Assuming that the lightning bolt can be represented as a
1. 1 answer
2. asked by rick
3. 820 views
please help me find the answer this questionWhat is the Freedom of Information Act? Whom does it benefit and why?
1. 0 answers
2. asked by Anonymous
3. 813 views
1)Find the exact value of cot(-315)A)1 B)square root of 2 C)square root of 2 over 2 D)2 I chose C 2)Find the exact value of
1. 2 answers
2. asked by Jon
3. 775 views
four particles with charges +5x10^-6C, +3x10^-6, +3x10^-6C, and +5x10^-6C are placed at the corners of a 2m x 2m square.
1. 2 answers
2. asked by Anonymous
3. 756 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 4 answers
2. asked by anonymous
3. 743 views
suppose a new car travels 70.0 miles on one gallon of gasoline with 40% efficient engine.how much fuel is wasted annually due to
1. 2 answers
2. asked by LISA
3. 705 views
I'm currently working on a lab in which I have to make the solution boil at 245 degrees F. The solution will be a mix of
1. 2 answers
2. asked by Jonathan
3. 693 views
As a manager of a financial planning business you have two financial planners, Phil and Francis. In an hour, Phil can produce
1. 3 answers
2. asked by Nicole
3. 692 views
find the net force produced by a 40 Newton force and a 50 Newton force in each of the following cases:Both forces act in the
1. 3 answers
2. asked by Jake
3. 681 views
Compare and Contrast: diglyceride vs. dipeptide vs. disaccharideCompare and contrast: GTP vs. UDP vs. AMP
1. 1 answer
2. asked by Anonymous
3. 668 views
can you check this - i am not sure about my grandfather wants to see sports cars. What is SEAN ??? another othe mistakeshope
1. 3 answers
2. asked by sam
3. 664 views
There are 231 cubic inches in a gallon. How many cubic inches are needed to fill a container with a capacity of 12 2/3 gallons?
1. 3 answers
2. asked by Mike
3. 660 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 5 answers
2. asked by Anonymous
3. 652 views
Suppose that a New Jersey testing service has created a standardized test for assessing the reading and computing skills of 8th
1. 2 answers
2. asked by Hannah
3. 640 views
In a mixture of ethanol and water, the strongest intermolecular force present between the two chemicals is
1. 1 answer
2. asked by Anonymous
3. 636 views
I'm trying to do a lab, and I need to find the concentration of FeSCN+2 in five solutions based the calibration curve and the
1. 1 answer
2. asked by Felliax
3. 635 views
i have 2 math questions i don't understand so if you could help me i would like that.Log base 3 64-log base 3 (8/3)+log base 3
1. 8 answers
2. asked by Jz
3. 633 views
Can someone help me to check the grammar to see whether this paragraph make sense or not. if not, can you help me to correct it.
1. 1 answer
2. asked by Kc
3. 630 views
could anybody help me figure out step by step how to factor this expression:x^10+x^5+1(please) p.s. i need to explain this on
1. 5 answers
2. asked by alisia*
3. 629 views
A 10000 car comes to a bridge during a storm and finds the bridge washed out. The 700 driver must get to the other side, so he
1. 0 answers
2. asked by samantha
3. 628 views
Which of the following statements is NOT true in regards to water, ethanol, and isopropanol?A. Two lone pairs of electrons are
1. 1 answer
2. asked by Anonymous
3. 626 views
Compare and Contrast: diglyceride vs. dipeptide vs. disaccharideCompare and contrast: GTP vs. UDP vs. AMP
1. 0 answers
2. asked by Anonymous
3. 625 views
What is the molecular structure around the oxygen in water?What is the molecular structure around all the carbons in ethanol?
1. 3 answers
2. asked by Anonymous
3. 612 views
1. How did the book Tom Sawyer relevant to Mark Twain's real life?2. How did the boys feel when they were in jackson's island 3.
1. 1 answer
2. asked by Vanessa
3. 611 views
My question is why is benzene less reactive than 1,3,5-cyclohexatriene? I cannot find anything on 1,3,5 cyclohexatriene and why
1. 1 answer
2. asked by Megan
3. 609 views
I need to provide a quadratic equation that models the number of expected tickets sold each day x. (x=1 is the day tickets go
1. 2 answers
2. asked by Marysvoice
3. 602 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 1 answer
2. asked by Lee
3. 600 views
The floor areas of a living room on a house plan measures 3 1/2 inches by 4 5/8 inches. If the scale is 1/4 inch = 1 foot, find
1. 2 answers
2. asked by Mike
3. 595 views
can you help me edit this pleaseHi Muchachos, Esto había sido un viaje muy largo. Primero volé a Nueva York y en seguida
1. 2 answers
2. asked by sam
3. 594 views
Below is the question I am trying to answer. I think after much debate, I may have it. Does anyone know if I am close to being
1. 5 answers
2. asked by Cindy
3. 591 views
i need to make an essay about two stories1st- the tell tale heart 2nd- the speckled band, sherlock holmes story the only problem
1. 3 answers
2. asked by Anonymous
3. 591 views
Why are bulls attracted to red?
1. 1 answer
2. asked by Kayla
3. 588 views
THE DIFFERENCE BETWEEN TWO NUMBERS IS 16. FIVE TIMES THE SMALLER IS THE SAME AS 8 LESS THAN THREE TIMES THE LARGER. FIND THE
1. 5 answers
2. asked by CHLOE
3. 585 views
How did the Navigation Acts help colonial development?
1. 1 answer
2. asked by Elise
3. 584 views
Right now my class is working on exponential growth and decay. I know that i have to find the integral of both sides and solve
1. 1 answer
2. asked by Crystal
3. 571 views
how do i convert these0.25g = how many cgs 400 cm^3 = how many Ls and 400 cm^3 = how many m^3s?
1. 3 answers
2. asked by JOSE
3. 570 views
How have American Corporations influenced China's and India's recent economic growth?
1. 1 answer
2. asked by Hannah H.
3. 563 views
Pinworm infestation commonly found in kids can be treated with the drug pyrantel pamoate. Research shows the treatment is
1. 1 answer
2. asked by todd
3. 562 views
How many pieces of 5/8 inch plywood can be placed on a forklift that is 4 feet high?
1. 5 answers
2. asked by Mike
3. 562 views
what is Neurogalia? and example of it ?
1. 1 answer
2. asked by micheal
3. 554 views
When solving a rational equation, why is it necessary to perform a check?
1. 2 answers
2. asked by becky
3. 553 views
Hexane is a hydrocarbon (a molecule containing only carbon and hydrogen) with a molecular weight of 86.18 g/mol,a density of
1. 2 answers
2. asked by anonymous
3. 553 views
Mike had done a division problem which was scribbed on a piece of paper and it involved 3 mixed numbers. ? / 2 3/4 = 4 1/2. He
1. 1 answer
2. asked by Mike
3. 552 views
James MonroeNeed to research for grade 2, any good sites?
1. 1 answer
2. asked by Chase
3. 545 views
A designer's architectural drawing has a room which is 1 3/4 by 2 5/8 inches. If the scale is 1 foot = 1/8 incha) find the
1. 2 answers
2. asked by Mike
3. 542 views
a car of mass 900 kg move 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 jake
3. 542 views
PINWORM INFESTATION COMMONLY FOUND IN KIDS CAN BE TREATED WITH THE DRUG PYRANTEL PAMOATE. RESEARCH SHOWS THE TREATMENT IS
1. 3 answers
2. asked by todd
3. 541 views
WHAT KIND OF MONKEYS CAN FLY?
1. 4 answers
2. asked by CARRISSA
3. 537 views
What kind of words that end in sion or tion rhyme with expression?
1. 1 answer
2. asked by Meli
3. 536 views
does anyone know the preterite forms of GUSTAR, IMPORTAR, and ENCONTRAR
1. 1 answer
2. asked by ZOEY
3. 535 views
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds.How much force did the puck
1. 1 answer
2. asked by angela
3. 532 views
In englishHi Boys, This had been a very long trip. First I flew to New York and then waited 6 hours for the next plane. We
1. 1 answer
2. asked by sam
3. 524 views
Among water, ethanol and isopropanol,Which has the largest molar mass.
1. 1 answer
2. asked by Anonymous
3. 521 views
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds.how much force was exerted on
1. 2 answers
2. asked by angela
3. 519 views
please can someone please help me find this information pleaseBy which limitations must the press refrain from reporting
1. 1 answer
2. asked by Anonymous
3. 517 views
Write me a sonnet. Make sure it sounds like something an 11th grader would write though.Thanks in advance.
1. 3 answers
2. asked by logan
3. 516 views
how do you organize the following information regarding process reports? feasibilty/recommendation reprots, and incident reports
1. 0 answers
2. asked by jean
3. 514 views
The molecular structure around the oxygen in water is. ---is the answer bent or angular?
1. 2 answers
2. asked by anonymous
3. 509 views
How many sheets of 3/4 inch thick plywood can be placed on a shelf that is just over 18 inches high?
1. 3 answers
2. asked by Mike
3. 507 views
PINWORM INFESTATION COMMONLY FOUND IN KIDS CAN BE TREATED WITH THE DRUG PYRANTEL PAMOATE. RESEARCH SHOWS THE TREATMENT IS
1. 1 answer
2. asked by todd
3. 502 views
If I2 reacted with hexane, how would we know, which carbons the Is go on? Would only one of the iodine go to the hexane and the
1. 0 answers
2. asked by Raj
3. 495 views
Divide: How many 3/4 inch pieces can be cut from a 36 inch piece of wood? _______
1. 1 answer
2. asked by Mike
3. 488 views
how would you do this improper integral1/(x-1) from 0 to 2 this is improper at one, so I split it up into two integrals ln(x-1)
1. 3 answers
2. asked by sarah
3. 487 views
I have to make a database to track university apartments in access. I am stuck trying to decide what type of tables and field
1. 0 answers
2. asked by DAVE
3. 486 views

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