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2012
July

Questions Asked on July 5, 2012

A rectangular school yard 280 m by 245 m is to be fenced. How many metres offencing will be required to fence it completely?
1. 4 answers
2. asked by Jason
3. 3,997 views
what is 18/11 written as a decimal
1. 1 answer
2. asked by alloria
3. 496 views
Determine the value of x for which the function f(x) ={¨€(5x,if x<0;1,if x<0; -5x,if x>0)©Èis discontinuous.
1. 0 answers
2. asked by g
3. 421 views
a mass of 0.7kg is attached to a horizontal spring (k=5.2) the spring is compressed to 20cm and released . assume that the
1. 1 answer
2. asked by QiQi
3. 805 views
1. A card is drawn from an ordinary deck of 52 playing cards. What are the odds in favor of drawing an ace?2. The letters of the
1. 1 answer
2. asked by bria
3. 1,002 views
dimensions of a pool the perimeter of a rectangular swimming pool is 192 feet find the length and the width of the pool if its
1. 1 answer
2. asked by Anonymous
3. 659 views
the sentence "Lucy called Linda on her day off" is confusing because?
1. 1 answer
2. asked by lora
3. 444 views
for f(x)=-x^2 +1, which value is the largest magnitude?a) average rate of change from x=-1 to x=1 b) instanteneuous rate of
1. 1 answer
2. asked by g
3. 1,371 views
WHAT ARE SOME WAYS MODERN CULTURE IS FATALISTIC?
1. 1 answer
2. asked by DIANNE
3. 418 views
We have two carts moving towards each other at different speeds andstick together after colliding. Use the information to
1. 2 answers
2. asked by hayley
3. 778 views
Given f(11)=11 and f(x+3) = (f(x)-1)/(f(x)+1) for all x, find f(2000)
1. 2 answers
2. asked by miki
3. 353 views
If your class has 10 males and 14 females in it, how many different committees consisting of 4 males and 4 females may be
1. 1 answer
2. asked by bria
3. 633 views
I know I said I didn't know how to start my last question and them figured it out on my own but this one I have tried to work
1. 1 answer
2. asked by hayley
3. 424 views
The following equation expresses a relationship in terms of one variable. However, you are asked to rewrite the equation in
1. 1 answer
2. asked by JOCLYNN
3. 2,102 views
Megan and Sam together take 12 minutes to wash a car. Washing the car by herself took Megan 21 minutes. How long would it take
1. 2 answers
2. asked by Ann
3. 1,781 views
(Find Normal Proportions)The lengths of Atlantic croaker fish are normally distributed with μ = 10 inches and σ = 2 inches. a)
1. 1 answer
2. asked by Fran
3. 1,058 views
the day is 1hour 18minutes longer than the night.how long is the day?
1. 1 answer
2. asked by don
3. 360 views
equivalent expression for 2log(x+1)-2log(x-1)-log(x-1)
1. 2 answers
2. asked by jo
3. 396 views
A skier starts from rest at the top of a hill that is inclined at 9.8° with the horizontal. The hillside is 170 m long, and the
1. 1 answer
2. asked by Lauren
3. 634 views
KEPT $200 IN HER SAVINGS ACCOUNT FOR A YEAR. THE BANK PAYS 6 1\2% INTEREST PER YEAR. HOW MUCH INTEREST DID SHE RECEIVE AT THE
1. 0 answers
2. asked by SANDY
3. 403 views
(1) As we find with most songs, in poetry(a) there's nos specific point of view (b) each couplet must rhyme (c) sound and
1. 2 answers
2. asked by Carlise
3. 551 views
Please show the ratio answer as #:#.The length of a pool is twice its width. What is the ratio of the length to the width of the
1. 1 answer
2. asked by taylor
3. 3,685 views
3 men and 4 boys can do a piece of work in14 days , while 4 men and 6 boys do the same work in 10 days . How long would it take
1. 1 answer
2. asked by Mayank
3. 523 views
*How are pastes prepared?*How do pastes differ from ointments and creams? *Are pastes still prepared commercially? Why? *What
1. 0 answers
2. asked by Cady Elise
3. 1,195 views
A hollow cylinder of aluminium 1 m long with a 40 mm outside diameter is at a temperature of 20 °C. What is the change in
1. 0 answers
2. asked by emy
3. 1,033 views
Assuming that the cylinder is fixed at both ends and that its wall thickness is 7.5 mm, what force would be exerted by the
1. 0 answers
2. asked by emy
3. 383 views
Please help. Thanks.1. Volt meter measures the potential between two large parallel plates to be 60 volts. The plates are 3cm
1. 0 answers
2. asked by Jezrell
3. 440 views
Please help. Thanks.1. Volt meter measures the potential between two large parallel plates to be 60 volts. The plates are 3cm
1. 1 answer
2. asked by Jezrell
3. 503 views
An FM radio station broadcasts electromagnetic waves at a frequency of 1.08 × 10§ hertz. The speed of these waves is 3.0 ×
1. 1 answer
2. asked by Dave
3. 943 views
If one mole of hydrocarbon contain 4g of hydrogen and it molar mass is 40g.what is the homologous series of the compound
1. 2 answers
2. asked by fatima
3. 2,228 views
the sides of a rectangular piece of paper is 2:3 if the area is150squarecentimeter find the length of its side
1. 1 answer
2. asked by vedant
3. 388 views
pls integrate and differentiate e^x^2and x/y square root of x^2+y^2 in terms of x.
1. 0 answers
2. asked by mj
3. 349 views
The osmotic pressure (T=25°C) of a saturated solution of CaC03 is 0.0179 atm. Determine the solubility product of the salt
1. 1 answer
2. asked by Mousa
3. 453 views
A particle starts frm a point with a velocity of 6m/s and moves with an acceleration of (-2m/secondsquare). Show that after 6
1. 1 answer
2. asked by Maihul
3. 567 views
Is appeasement necessarily, as it was applied to Nazi Germany in the 1930's, considered to be against the topics discussed in
1. 1 answer
2. asked by Anonymous
3. 853 views
As a scientist,Carl is concerned with the intensity of lights in the modern human environment.In his research project,Group A
1. 2 answers
2. asked by Sandra
3. 438 views
Although someone who is hypnotized may be complaint and susceptible to suggestion,it is clear that
1. 1 answer
2. asked by Sandra
3. 854 views
a bullet penetrates 7 cm into a block of wood when fired at a speed of 33 m/s. Find the deceleration and the time taken to stop
1. 1 answer
2. asked by jem
3. 409 views
The thought processes that underlie learning:
1. 1 answer
2. asked by Sandra
3. 504 views
farmer wants to enclose his pasture which is bordered by ariver. If he uses 750 feet of fencing on three sides of the field,
1. 1 answer
2. asked by Tony
3. 603 views
I have 3 mg/mL AMP in 50ul stock solution; How do I dilute it to 50ug in 50ulthanks you
1. 1 answer
2. asked by Jenni
3. 379 views
equivalent expression for 2log(x+1) - log(x^2 -1) +log(x-1)
1. 1 answer
2. asked by gretch
3. 553 views
A barn is 30ft. wide by 60ft long; the rafters make an angle of 40degrees with the horizontal. Find the area of each of the two
1. 1 answer
2. asked by Amber
3. 1,414 views
The scale factor for two similar triangles is 4 : 3. The perimeter of the smaller triangle is 12. What is the perimeter of the
1. 0 answers
2. asked by luis
3. 533 views
The scale factor for two similar triangles is 4 : 3. The perimeter of the smaller triangle is 12. What is the perimeter of the
1. 3 answers
2. asked by luis
3. 2,358 views
How long would it take a brown dwarf star, five times the size of the Earth, to travel 450 light years, at 3500 mph?
1. 1 answer
2. asked by Nibiru
3. 487 views
Tiffany feels a sense of fulfillment when she volunteers at the school down the street. She has no specific goals other than to
1. 1 answer
2. asked by amarily
3. 453 views
"How are a cat and dog alike" Ananswer to this question requires:
1. 1 answer
2. asked by Sandra
3. 468 views
at what temperature will the root mean square velocity of sulphur dioxide be same as that of methane at 27c?
1. 1 answer
2. asked by niharika
3. 461 views
Based on the theory of multible intelligences by Gardner,most people exhibit:
1. 1 answer
2. asked by Sandra
3. 403 views
Examine the effects of World War II on the American family
1. 1 answer
2. asked by Bob
3. 348 views
Solve using the elimiation method. Show your work. If the system has no solution or an infinite number of solutions, state this.
1. 1 answer
2. asked by Ann
3. 447 views
Solve using the eliminattion method. Show your work. If the system has no solution or an infinite number of solution, state
1. 1 answer
2. asked by Ann
3. 470 views
You need 500 Netwons of force to start the crate to slide on a wooden floor. What is the weight of the crate if the coefficent
1. 1 answer
2. asked by Andrew Moore
3. 447 views
Find a power function end behavior model for f(x)= (3x^3-4x^2+3x+3)/(x-3)I don't understand what an end behavior model is
1. 1 answer
2. asked by Klara
3. 1,563 views
What force is required to accelerate a 950 kilogram car 20 kilometers per hour to 45 kilometers per hour in 7 seconds? How far
1. 1 answer
2. asked by Andrew Moore
3. 431 views
A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 344 feet of
1. 1 answer
2. asked by Tony
3. 715 views
A bus starts frm rest and moves with a uniform acceleration of (1m/secondsquare) for 5 minutes. calculate the velocity and
1. 1 answer
2. asked by Maihul
3. 490 views
A 200m long train crosses a 400m long bridge with a speed of 36km/hr . Calculate the time taken by train to cross the bridge?
1. 2 answers
2. asked by Maihul
3. 601 views
A car starts from rest and moves along x-axis with constant acceleration (5m/secondsquare) fr 8 sec. If it then countinues with
1. 3 answers
2. asked by Maihul
3. 637 views
In one U.S. city, the quadratic function models the median, or average, age, y, at which men were first married x years after
1. 1 answer
2. asked by Tony
3. 1,106 views
Bob and Writeacher, I just wanted to inform you that my science project on water has been approved by the EU Commission.We'll be
1. 2 answers
2. asked by John
3. 597 views
Among all pairs of numbers whose difference is 88, find a pair whose product is as small as possible.
1. 3 answers
2. asked by Tony
3. 1,140 views
A cone has a base area of 33 in2 and is 8 inches tall. What is the volume of the cone in cubic inches
1. 1 answer
2. asked by Jessica
3. 857 views
Under what conditions can you extend a function f(x) to be continuous at a point x=c?Is this just rules for continuity or am I
1. 2 answers
2. asked by Claire
3. 524 views
An airplane has a velocity of 185 miles per hour when it lands, how long must the runway be if the plane decellerates at 2.5
1. 1 answer
2. asked by Andrew Moore
3. 884 views
A cube with a volume of 216 cm3 is cut down to a pyramid with the same size base and the same height as the original cube. What
1. 1 answer
2. asked by Kaylie
3. 1,275 views
An airplane has a velocity of 185 miles per hour when it lands, how long must the runway be if the plane decellerates at 2.5
1. 3 answers
2. asked by Andrew Moore
3. 463 views
An ice cream cone is 3 inches wide at the widest point, and is 6 inches tall. What is the volume of the cone in cubic inches?
1. 2 answers
2. asked by Sam
3. 1,225 views
A round baby pool holds 48.2 cubic feet of water. If the pool has a radius of 3.2 feet, what is the height of the pool in feet?
1. 2 answers
2. asked by Kaite
3. 856 views
A cylinder has a volume of 83 in3 and is 10 in. tall. What is the radius of the cylinder in inches?
1. 1 answer
2. asked by lorenzo
3. 1,077 views
What is the definition of the slope of a curve at a point x=a?Formal definition of a derivative? or slope between two points?
1. 1 answer
2. asked by Claire
3. 473 views
How to fully factor X^3-8.pls help
1. 1 answer
2. asked by ted
3. 399 views
I have tried to work this one out and really can't get it.We have two carts that have magnets to keep them from touching. One
1. 2 answers
2. asked by hayley
3. 439 views
John Stands at the edge of a flat roof of a three story building and throws a 180g ball straight up into the air that reaches a
1. 1 answer
2. asked by andrew
3. 1,069 views
A cylinder has a volume of 83 in3 and is 10 in. tall. What is the radius of the cylinder in inches
1. 1 answer
2. asked by lorenzo
3. 789 views
que nombre recibe el sonido que emiten los murciÃ©lagos
1. 1 answer
2. asked by cristian
3. 149 views
A salesman's monthly commission is 15% on all sales over $10,000. If his goal is to make a commission of at least $3600/month,
1. 2 answers
2. asked by not availible
3. 5,841 views
Eris, the largest dwarf planet known in the Solar System, has a radius R = 1200 km and an acceleration due to gravity on its
1. 1 answer
2. asked by abc
3. 509 views
What is the shape of the skin cells whose function is protection?A. Cube like with cilia B.flat and in layers C.spherical and
1. 0 answers
2. asked by Morgan
3. 443 views
i have writers block. how can i start my report describing joint stock, limited liability, partnership, and sole proprietorship
1. 2 answers
2. asked by carla
3. 427 views
Calculate the number of SO_2 molecules in 9.19 moles of SO_2
1. 1 answer
2. asked by luckybee
3. 386 views
1. Hospitals2.Insurance forms 3.Billing services 4.none of the above Which one of the above words are required to keep a list of
1. 1 answer
2. asked by Devon
3. 426 views
How do you factor X^3+5x^2-28x-32?pls help
1. 1 answer
2. asked by ted
3. 1,095 views
The first American voters were only white, male ---------s
1. 1 answer
2. asked by Annie
3. 450 views
create a null hypothesis on these research questions:a. what are the differences between emergency room shifts on medication
1. 1 answer
2. asked by Jeff
3. 1,713 views
Negative power is primarily associated withA. voluntary exchange relationships. B. situations in which an individual is forced
1. 1 answer
2. asked by lana
3. 836 views
Which one of the following situations is an example of overall cost leadership?A. A dress manufacturer wants to make its product
1. 5 answers
2. asked by lana
3. 1,399 views
is the first one B and the second question A ??1.Which one of the following leadership styles could be best characterized by the
1. 11 answers
2. asked by lana
3. 1,140 views
how can you reword these research hypotheses to null hypotheses:a. smoking during pregnancy increases the risk of a child being
1. 3 answers
2. asked by Jeff
3. 1,887 views
is the correct answer for # 4 = Cand # 5 = B ?? 4. At the office, Jacob knows from his boss that his needs will be met as long
1. 2 answers
2. asked by lana
3. 1,437 views
If 4.10 × 102 mol of octane combusts, what volume of carbon dioxide is produced at 22.0 °C and 0.995 atm?
1. 1 answer
2. asked by Anonymous
3. 2,238 views
IN THE 19TH CENTURY HANK MORGAN IS A MIDDLE CLASS a newspaper b cowboy c enginner
1. 2 answers
2. asked by MOHAMMED
3. 1,163 views
a connecticut yankee is episodic true or false
1. 1 answer
2. asked by MOHAMMED
3. 341 views
7. A8. C 9. A 10. A please check 7. According to Peter Drucker, who determines an organization’s purpose, or mission? A.
1. 1 answer
2. asked by lana
3. 555 views
Which of the following is NO LONGER necessary for the right to vote?A) RegistrationB) CitizenshipC) Residency D) Land Ownership
1. 2 answers
2. asked by Madi
3. 1,015 views
A sample of an ideal gas has a volume of 3.35 L at 14.00 °C and 1.40 atm. What is the volume of the gas at 21.60 °C and 0.993
1. 2 answers
2. asked by Anonymous
3. 494 views
How do you fully factor 8X^3-27.pls help.
1. 1 answer
2. asked by ted
3. 330 views
This is a lab called Enthalpy and Entropy of Borax Dissolution and I just can't seem to get the right answers... Please help me
1. 4 answers
2. asked by Tim
3. 2,624 views
7. A8. C 9. A 10. A please check 7. According to Peter Drucker, who determines an organization’s purpose, or mission? A.
1. 4 answers
2. asked by lana
3. 917 views

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