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2011
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Questions Asked on October 24, 2011

determine the value of k such that g(x)=3x+k intersects the quadratic function f(x)=2x^2-5x+3 at exactly one pointdetermine the
1. 4 answers
2. asked by Melissa
3. 9,054 views
a rectangular field with an area of 8000 m^2 is enclosed by 400 m of fencing , detemine the dimesions of the field to the
1. 1 answer
2. asked by Kestrel
3. 3,714 views
A football is kicked with an initial velocity of 25 m/s at an angle of 45 degrees with the horizontal . Determine the time of
1. 2 answers
2. asked by Allison
3. 3,167 views
Two particle p and q starting from rest moves along a straight part covers the same distance in time tpandtq respectively.if the
1. 1 answer
2. asked by Segun
3. 443 views
how many trucks does it take to carry 52,oo bushels of rice?
1. 3 answers
2. asked by roly
3. 377 views
hello ya im helping my son homework.regarding estimation to get reasonable range. Three classes collected aluminum cans for
1. 2 answers
2. asked by jane
3. 571 views
what was Fray Marcos de Niza famous for?Please help! Thank you!!
1. 5 answers
2. asked by saranghae12
3. 334 views
In a poll of voters in a certain city, 32% said that they backed a bill which would limit growth and development in their city.
1. 1 answer
2. asked by debbie
3. 399 views
Triglycerides containing one or more double bonds between carbon atoms in their fatty acid chain: (choose all that apply)are
1. 0 answers
2. asked by ryan
3. 684 views
After fixing a flat tire on a bicycle you give the wheel a spin. Its initial angular speed was 7.35 rad/s and it rotated 15.0
1. 1 answer
2. asked by Jackie
3. 1,326 views
write and solve a 2 step equationa baseball ticket cost $20 for each student that attends. there is also a parking fee of$30 for
1. 3 answers
2. asked by tra
3. 449 views
Can anyone read this and add some to it. It is suppose to be 1750 words but I ran out of things to say. Any help would be
1. 0 answers
2. asked by Heather
3. 504 views
The Earth's rate of rotation is constantly decreasing, causing the day to increase in duration. In the year 2006 the Earth took
1. 1 answer
2. asked by Jack
3. 2,842 views
hello ya im helping my son homework.regarding estimation to get reasonable range. Three classes collected aluminum cans for
1. 1 answer
2. asked by jane
3. 531 views
List the sources you have found that you believe will be most helpful to you in preparing your final research paper.Identify the
1. 3 answers
2. asked by KESHIA
3. 568 views
A centrifuge is a common laboratory instrument that separates components of differing densities in solution. This is
1. 0 answers
2. asked by Jc
3. 1,010 views
find all zeros of x^4-5x^3+10^2-20x+24 (leave all irrational answers in radical form)i simply don't understand this question, i
1. 2 answers
2. asked by Basim
3. 558 views
A wheel of radius R starts from rest and accelerates with a constant angular acceleration alpha about a fixed axis. At what time
1. 1 answer
2. asked by Jc
3. 4,011 views
How is pushing down the accelerator pedal resulting in a faster consumption of fuel in the engine concentration?
1. 0 answers
2. asked by Natasha
3. 949 views
A lawn mower has a flat, rod-shaped steel blade that rotates about its center. The mass of the blade is 0.65kg and its length is
1. 1 answer
2. asked by Jc
3. 4,250 views
I have a midterm tomorrow and this is the essay question:“When men’s minds seem narrow to you, tell yourself that the land
1. 1 answer
2. asked by Katie
3. 447 views
How long does it take light to travel through a 3.2mm -thick piece of window glass?
1. 1 answer
2. asked by Paige
3. 965 views
I need to balance this equation by redox reactions with half reactions methodNH4ClO4 + Al --> Al2O3 + AlCl3 + NO
1. 2 answers
2. asked by Krystal
3. 652 views
the small piston of a hydraulic press has an area of 7.0 cm squared. if the applied force is 30.0 N, find the area of the large
1. 1 answer
2. asked by maria
3. 685 views
can you help me brain storm?I want some points on why Per Capita GDP might be a bad way to compare wellbeing across countries.
1. 1 answer
2. asked by allie
3. 370 views
1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in
1. 0 answers
2. asked by Jessica
3. 492 views
Which of the following is a characteristic of communication in high context cultures?A. Written agreements are binding? B. There
1. 2 answers
2. asked by Diana
3. 768 views
A person pushes horizontally with a force of 190 N on a 67 kg crate to move it across a level floor. The coefficient of kinetic
1. 1 answer
2. asked by Ty
3. 659 views
In Fig. 6-21, a slide-loving pig slides down a certain 37° slide in twice the time it would take to slide down a frictionless
1. 2 answers
2. asked by Ted
3. 2,332 views
Why was poetry anthology named after O'Hara's poem "Sleeping On The Wing"
1. 2 answers
2. asked by Beth
3. 407 views
Yo-Yo man releases a yo-yo from rest and allows it to drop, as he keeps the top end of the string stationary. The mass of the
1. 2 answers
2. asked by Joseph
3. 2,402 views
Pigeons are bred to display a number of interesting characteristics. One breed of pigeon, the "roller," is remarkable for the
1. 1 answer
2. asked by Joseph
3. 601 views
The Crab Nebula One of the most studied objects in the night sky is the Crab nebula, the remains of a supernova explosion
1. 1 answer
2. asked by Joseph
3. 915 views
A bullet is fired from a rifle, emerging at 340 m/s. It strikes a sandbag some distance away, having lost 10% of its velocity
1. 0 answers
2. asked by Allison
3. 779 views
A child pedals a tricycle, giving the driving wheel an angular speed of 0.373 rev/s. If the radius of the wheel is 0.260 , what
1. 2 answers
2. asked by Joseph
3. 2,904 views
A pitcher throws a fast ball horizontally at 42.1 m/s How far does it drop before crossing the plate, 18.3 meters away?
1. 3 answers
2. asked by Allison
3. 841 views
A bullet is fired from a rifle, emerging at 340 m/s. It strikes a sandbag some distance away, having lost 10% of its velocity
1. 2 answers
2. asked by Allison
3. 1,108 views
A rock is thrown horizontally from a cliff overlooking the ocean. If the cliff is 45 meters high and the rock is thrown at 18
1. 1 answer
2. asked by Allison
3. 561 views
T-test independent that people can hear better after having eaten a large mealA researcher theorized that people can hear better
1. 1 answer
2. asked by DAISY B
3. 1,122 views
A 3.4 kg block is pushed along a horizontal floor by a force of magnitude 21 N at a downward angle θ = 40°. The coefficient of
1. 2 answers
2. asked by Tom
3. 665 views
what is an e.m.f
1. 0 answers
2. asked by newton
3. 248 views
The same rock is thrown upwards at an angle of 45 degrees. It travels 10 meters up to its maximum height. How far will it travel
1. 0 answers
2. asked by Allison
3. 335 views
A basketball is thrown horizontally from a window that is 22 meters high. If the initial velocity of the ball 18 m/s, find how
1. 1 answer
2. asked by Allison
3. 977 views
1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in
1. 0 answers
2. asked by Jessica
3. 564 views
an athlete drinks a liter of water before a basketball game and continues to drink water during the game,describe how the
1. 2 answers
2. asked by scooby
3. 299 views
Explain some ways to integrate the future trends of health care research and consumerism.
1. 7 answers
2. asked by bobbi
3. 527 views
Could you please explain to me:how was the structure (Collosus of Rhodes) effective for it's stated purpose? I don't understand
1. 3 answers
2. asked by Jack
3. 1,264 views
How might writing summaries of key concepts and important information be useful in promoting effective learning and remembering?
1. 1 answer
2. asked by Bee
3. 441 views
Please help me with these choose the best answers since I'm not sure of my answers.A current element produces a magnetic field
1. 0 answers
2. asked by Jessica
3. 641 views
:The balance sheet for Glenwood Corporation at December 31, 2011, showed the following subtotals: Current Assets $140,000
1. 2 answers
2. asked by Anonymous
3. 1,345 views
energy of a proton divided by its frequency equals?
1. 1 answer
2. asked by rob
3. 421 views
A pool ball leaves a 0.60 meter high table with an initial velocity of 2.4 m/s. Predict the time required for the pool ball to
1. 1 answer
2. asked by Allison
3. 2,101 views
A soccer ball is kicked horizontally off a 22.0 meter high hill and lands a distance of 35 meters from the edge of the hill.
1. 3 answers
2. asked by Allison
3. 1,774 views
A ball is kicked horizontally at 8.0 m/s from a cliff 80 meters high. How far from the base of the cliff will the stone strike
1. 1 answer
2. asked by Allison
3. 2,240 views
How long will it take a shell fired from a cliff at an initial velocity of 800 m/s at an angle 30 degrees above the horizontal
1. 2 answers
2. asked by Allison
3. 4,700 views
Jason Kendall throws a baseball with a horizontal component of velocity 25 m/s. It takes 3.0 s to come back to its original
1. 1 answer
2. asked by Allison
3. 1,562 views
An egg is thrown horizontally off the roof of SI, which is 60 meters high, with an initial velocity of 6.5 m/s. How long does it
1. 4 answers
2. asked by Allison
3. 2,402 views
What araes in the world are most likely to be effected by rising sea levels? What groups of people sometimes live in these
1. 1 answer
2. asked by Help me please
3. 413 views
1. Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $123.00 for 3 days and 300
1. 0 answers
2. asked by Ann
3. 543 views
What araes in the world are most likely to be effected by rising sea levels? What groups of people sometimes live in these
1. 5 answers
2. asked by Help me please
3. 521 views
Explain some ways to integrate the future trends of health care research and consumerism.as in future trends for the future
1. 2 answers
2. asked by bobbi
3. 654 views
If HOCl has a Ka=3.2*10^-12, what is the pH of 0.1M KOCl?
1. 1 answer
2. asked by Dave
3. 850 views
Betty made 3/4 of the baskets she attempted in a basketball game. Which other ratio is equivalent to the number of baskets Betty
1. 6 answers
2. asked by Leslie
3. 1,465 views
For my final I am to write a paper discussing the following : Select some product produced in your city or state that is made
1. 0 answers
2. asked by Hannah
3. 506 views
What are the half reactions for NH4ClO4 + Al = Al2O3 + AlCl3 + NO? I can balance it once i have the half reactions
1. 1 answer
2. asked by Sam
3. 670 views
y varies directly as the third power x and inversely as Z. If y=16 when x=4 and z=8,find y when x=9 and z=6
1. 1 answer
2. asked by Ally
3. 389 views
1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in
1. 1 answer
2. asked by Jessica
3. 636 views
What are the half reactions for NH4ClO4 + Al = Al2O3 + AlCl3 + NO? I can balance it once i have the half reactions
1. 1 answer
2. asked by Sam
3. 545 views
Please help me with these choose the best answers since I'm not sure of my answers.A current element produces a magnetic field
1. 0 answers
2. asked by Jessica
3. 493 views
what can be a thesis statment for alice munro's short story " miles city montana"?
1. 2 answers
2. asked by mehak
3. 1,133 views
2h2s g 3o2 g 2so2 g 2h2o g H=-1036KG/MOLcalculate enthalpy change in kj when 18.2 g of hydrogen sulfide are burned
1. 2 answers
2. asked by Tyler
3. 1,523 views
Buying time with limited agreement is a useful strategy when you:A. Have too much work to do. B. Cannot think of anything to
1. 1 answer
2. asked by Diana
3. 1,067 views
Which of the following is NOT proportional?A)4/10 = 6/15 B) 2/1 = 30/15 C) 5/25 = 4/24 D) 63/90= 70/100
1. 2 answers
2. asked by Matthew
3. 325 views
Select the correctly punctuated sentence.1. A) Infection for example can be a complication of surgery B) Infection, for example,
1. 2 answers
2. asked by Cindy
3. 473 views
Lab 1.1Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but
1. 0 answers
2. asked by JAY
3. 946 views
what is the perimeter of a right triangle with legs 6 cm and 3cm , leave the answer in simplest radical form
1. 2 answers
2. asked by Kestrel
3. 5,222 views
Graph 2y = -1 + 2
1. 1 answer
2. asked by lily
3. 282 views
Lab 1.1Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but
1. 1 answer
2. asked by JAY
3. 457 views
Lab 1.1Can somebody please, please help me with this lab?! I know it requires sketching and modeling which only i can do , but
1. 0 answers
2. asked by JAY
3. 467 views
hooke's law determine that if a small weight is suspended from a spring,the length of the stretched spring y, is a linear
1. 1 answer
2. asked by rahul patel
3. 569 views
determine the maximum area of a rectangular field that can be enclosed by 2400 m of fencing
1. 2 answers
2. asked by Poppy
3. 2,147 views
the height , h(t) in metres of the trajectory of a football is given by h(t) = 2+28t-4.9t^2, where t is the time in flight, in
1. 3 answers
2. asked by Poppy
3. 2,550 views
The figure shows a ball with mass m = 0.405 kg attached to the end of a thin rod with length L = 0.516 m and negligible mass.
1. 3 answers
2. asked by Anonymous
3. 4,263 views
A warehouse worker exerts a constant horizontal force of magnitude 89.0 N on a 43.0 kg box that is initially at rest on the
1. 0 answers
2. asked by Tom
3. 735 views
Prove identity.Sec(pi-x)=-sec x
1. 4 answers
2. asked by ALISON
3. 7,557 views
Using Heisenberg's uncertainty principle, calculate the uncertainty in the position of the following.a 1.32-mg mosquito moving
1. 0 answers
2. asked by Karina
3. 500 views
A 0.30 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20 kg puck that is initially moving
1. 1 answer
2. asked by Seth
3. 4,007 views
Was the structure Hanging Gardens of Babylon effective for its' stated purpose? Explain
1. 1 answer
2. asked by Jordana
3. 522 views
Delta H reaction for the following reaction: C(s)+H2O(g)=>CO(g)+H2(g)
1. 1 answer
2. asked by Chris
3. 556 views
Explain clearly why changes in base concentration do not affect the observed reaction rate of an E1 elimination.
1. 0 answers
2. asked by tim
3. 312 views
What is the name of the largest lake in Central America? My answer is Lake Nicaragua. Is that right?What do the following
1. 1 answer
2. asked by Reed
3. 528 views
1. Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $123.00 for 3 days and 300
1. 1 answer
2. asked by Ann
3. 942 views
1)A wire is carrying a current, i, in the positive y-direction. The wire is located in a uniform magnetic field, B, oriented in
1. 1 answer
2. asked by Jessica
3. 1,188 views
should united states government policy favor certain kinds of immigrants?
1. 1 answer
2. asked by jen
3. 408 views
1. x comes after what letter?2. h comes before what letter?
1. 3 answers
2. asked by Mela
3. 376 views
In Fig. 6-34, blocks A and B have weights of 46 N and 23 N, respectively. (a) Determine the minimum weight of block C to keep A
1. 0 answers
2. asked by Tom
3. 710 views
A loaded penguin sled weighing 66 N rests on a plane inclined at angle θ = 24° to the horizontal (Fig. 6-23). Between the sled
1. 0 answers
2. asked by Ted
3. 681 views
which of the following environments is conducive to a herding way of life?a. Swamps. b. Steppes. c. Alluvial plains. d. Uplands.
1. 2 answers
2. asked by morin
3. 519 views
Two blocks, of weights 2.8 N and 5.5 N, are connected by a massless string and slide down a 47° inclined plane. The coefficient
1. 0 answers
2. asked by Ted
3. 461 views
08/09/2005 PhysicsA crane is lifting a 200 pound object. The crane boom is 50 ft long. The boom forms an 85 degree angle with
1. 1 answer
2. asked by Jerry
3. 989 views

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