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2011
June

Questions Asked on June 7, 2011

SIMPLEX METHOD - Table:Nutrient Peanuts Raisins M&Ms Pretzels Calories 855 435 1024 162 Protein 34.57 4.67 9.01 3.87 Fat 72.50
1. 2 answers
2. asked by Jay
3. 754 views
Solve by completing the square12x^2+11x=5
1. 2 answers
2. asked by KARINA
3. 802 views
Given a quadratic equation in the form y = ax2 +bx +c , and four choices of graphs representing that equation, how can you tell
1. 2 answers
2. asked by Belle
3. 616 views
A 645-kg elevator starts from rest and reaches a cruising speed of 1.47 m/s after 3.13 seconds. It moved 2.75 m during that
1. 1 answer
2. asked by Casey
3. 966 views
A 17 g rifle bullet traveling 220 m/s buries itself in a 3.9 kg pendulum hanging on a 3.0 m long string, which makes the
1. 2 answers
2. asked by anon
3. 786 views
until recently, custody decisions were based almost solely on thea]gender of the parent. b]type of employment of the parent.
1. 1 answer
2. asked by sara
3. 694 views
Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither, find how many failed each
1. 2 answers
2. asked by Dan
3. 551 views
A 1.45 mol sample of an ideal gas (γ = 1.40) is carried through the Carnot cycle described in the figure below. At point A, the
1. 0 answers
2. asked by Alex
3. 704 views
can u explain the 1885 rebellion to me i don't get it,
1. 1 answer
2. asked by sarah
3. 406 views
1. Consider the function f(x) = x3 + 7x2 + 2x - 40 .a. Find the possible rational roots of f(x) = 0. b. Use synthetic division
1. 1 answer
2. asked by Maddie
3. 1,029 views
3. Which of the following situations is a cultural influence on behavior?A. Mia is expected to baby-sit for her cousin as a
1. 1 answer
2. asked by sara
3. 620 views
Starting from one oasis, a camel walks 25km in a direction 30 degrees south of west and then walks 30km toward the north to a
1. 3 answers
2. asked by christine
3. 13,047 views
8. Which of the following statements is true of joint physical custody?A. Joint physical custody isn't legal in most states. B.
1. 1 answer
2. asked by sara
3. 968 views
Explain how to compare 0.34 and 0.27?
1. 1 answer
2. asked by Rae
3. 238 views
15. Studies have demonstrated that "latchkey children"A. have no difficulty in caring for themselves. B. are at risk for
1. 1 answer
2. asked by sara
3. 1,494 views
When you are decomposing fractions into constantsEX: 1/(x-1)(x-2)^2 = A/(x-1) + B/(x-2) + C/(x-2)^2 Why do you have to repeat
1. 4 answers
2. asked by Anonymous
3. 541 views
13. The stress factor which is likely to cause the most severe behavioral consequences for children isA. living in a stepfamily.
1. 3 answers
2. asked by sara
3. 608 views
trying to come up with some brand name products that have slogans. please list any that you know of, so i can research about
1. 2 answers
2. asked by mary
3. 475 views
16. Which of the following sets of factors is most influential in contributing to violence?A. Child abuse and poor nutrition B.
1. 1 answer
2. asked by sara
3. 1,429 views
My sister in grade 5 needs help but i dunt exactly know how to do the answers myself, so if someone can help me out i can
1. 2 answers
2. asked by saira
3. 933 views
what are the factors that determine the rate at which a soulute dissolves
1. 2 answers
2. asked by bonnie
3. 1,030 views
Logo of L'Oreal is L'Oreal. Does it have a trademark?Is the slogan for this product - "Because you're worth it" And does L'Oreal
1. 8 answers
2. asked by mary
3. 734 views
8. Which of the following statements is true of joint physical custody?A. Joint physical custody isn't legal in most states. B.
1. 2 answers
2. asked by sara
3. 1,099 views
(a) Find the magnitude of the total force of the traction apparatus applied to the leg, assuming è = 31°, the weight of the
1. 0 answers
2. asked by Anonymous
3. 1,054 views
Some mole problems!Which quantity of neon may be represented by the symbol Ne? A) 1 gram B) 4 liters C) 6 x 1023 atoms D) 2
1. 2 answers
2. asked by Jenny
3. 1,497 views
Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither,find how many failed each subject.
1. 1 answer
2. asked by Dam
3. 578 views
A copper coil is placed in a solution of silver nitrate, the reaction proceeds and in time silver crystals form and the colution
1. 1 answer
2. asked by June
3. 2,237 views
42) Given the demand equation 3 + p -40=0 and the supply equation 2x - p + 10=0, where p is the unit price in dollars and x
1. 3 answers
2. asked by Steff
3. 2,116 views
50) the monthly demand and supply functions for the Luminar desk lamp are given byp=d(x)= -1.1x^2 + 1.5x + 40 p= s(x)= 0.1x^2 +
1. 2 answers
2. asked by Steff
3. 2,137 views
I chose this as another product to answer questions on. The slogan is really catchy.... "Think Outside the Box". Okay I just
1. 10 answers
2. asked by mary
3. 667 views
When 1 g of baked potato is burnt in acalorimeter having a heat capacity of 350jdegree celsius the temperature rises by
1. 1 answer
2. asked by michael
3. 460 views
3. Which of the following situations is a cultural influence on behavior?A. Mia is expected to baby-sit for her cousin as a
1. 2 answers
2. asked by sara
3. 639 views
17. Which of the following statements is true in families where domestic violence occurs?A. The children are less likely to be
1. 1 answer
2. asked by sara
3. 948 views
what was the cause of the boston massacure?
1. 1 answer
2. asked by natalie
3. 427 views
in an initial mass of 40g, how much mass Remaining of the IsotopeApproximately how much mass remains after 8.0 hours? After 21
1. 1 answer
2. asked by Kelli Kenyon
3. 1,315 views
Simplest form of (X^[-2/5] Y^[1/3])15
1. 1 answer
2. asked by Kim
3. 327 views
am i right?Assume that Carol cleans Dawn's house weekly for $80. Dawn would be willing to pay as much as $100 weekly to have his
1. 0 answers
2. asked by Johnnu
3. 805 views
If the labour supply curve is nearly vertical, a tax on labour1. has a large deadweight loss. 2. will raise small amounts of tax
1. 0 answers
2. asked by Johnny
3. 713 views
Solve the equation by a method of your choice:6x2 + 5x + 1 = 0 If there are two solutions, separate the solutions by a comma.
1. 2 answers
2. asked by nikki
3. 786 views
what are the factors that determine the mass of solute that will dissolve in a giben amount of solvent or solution?
1. 0 answers
2. asked by bonnie
3. 428 views
what are the factors that determine the mass of solute that will dissolve in a given amount of solvent or solution?
1. 1 answer
2. asked by bonnie
3. 1,105 views
Making my own product. I want it to be strawberry tea, that's what I named it. But it already exists. Then I thought of
1. 4 answers
2. asked by mary
3. 432 views
John owns a hotdog stand. He has found that his profit is represented by the equation P(x)=x^2 + 12x + 46, where x is the number
1. 1 answer
2. asked by Mike
3. 772 views
Can somebody explain to me why equating coefficients work?Example: 8x^3+13x = Ax^3 + 2Ax + Bx^2 + 2B + Cx + D expanded into:
1. 1 answer
2. asked by Jay
3. 627 views
townsville had a population of 90000 in 1998. the population is growing at an annuall rate of 1.5%. Predict to the nearest whole
1. 2 answers
2. asked by Sam
3. 504 views
Suppose the cost of producing x items is given by C(x)=1000-x^3, and the revenue made on the sale of x-items is R(x)=100x-10x^2.
1. 1 answer
2. asked by Mike
3. 2,755 views
Solve for Matrix D3 2 -5] [7 0 1 [2 0 8 + D = -4 3 -2] How to solve this?
1. 1 answer
2. asked by Joey
3. 878 views
the resultant of two vectorA and B pependicular to vector A and its magnitude is equalto half the magnitude of vector b what is
1. 1 answer
2. asked by shwet
3. 465 views
the force f1 and f2 are acting on a body one force is double that of the other force and the resultant is equal to the greater
1. 3 answers
2. asked by shwet
3. 538 views
In the story a tale of two cities by charles dickens, Why does the author make the blood’s presence universal?(i have tried
1. 1 answer
2. asked by o-o
3. 511 views
Examine the Edward Newman Health Record to identify the patient's diagnosis(es) and course of treatment. Identify three
1. 6 answers
2. asked by Jennifer Lewis
3. 1,385 views
when two forces of magnitude p and q are perpendicular to each other their resultant is of magnitude 'r' whaen they are at an
1. 1 answer
2. asked by shwet
3. 1,033 views
the direction of forces 1n,2n,3nacting at a point are parallel to the sides of an equilateral triangle.the magnitude of the
1. 1 answer
2. asked by shwet
3. 450 views
please solve these if possibleQ1. If sinx +siny=3(cosy-cosx) then the value of sin3x/sin3y. Q2. If sina ,cosa,and tan a are in
1. 3 answers
2. asked by marley
3. 1,586 views
Four ropes are tied to a stake, and each is pulled toward a compass direction, N, S, E, or W. A force of 13 N is applied to the
1. 1 answer
2. asked by tank
3. 1,595 views
1) A jogger runs directly east for 5 km, then turns and goes northwest for 7 km. He then travels directly south for 5 km. How
1. 1 answer
2. asked by tank
3. 3,001 views
A ball is thrown upward from a platform 4.5 m high with a speed of 17 m/s at an angle of 41 o from the horizontal. What is the
1. 1 answer
2. asked by tank
3. 494 views
A rock is dropped from rest from a height above a strange planet, and a strobe-light photograph is taken. The image is damaged
1. 0 answers
2. asked by tank
3. 599 views
A professor drops one lead sinker every 2.0 s from a very high window.1) How far has the first sinker gone when the second one
1. 1 answer
2. asked by tank
3. 572 views
A ball bearing is dropped from rest at a point A. At the instant it passes a mark 4.5 m below A, another ball bearing is
1. 2 answers
2. asked by tank
3. 866 views
18. Find the value for the correlation coefficient r.(Points : 1) –0.073 –0.094 –0.203 –0.149
1. 1 answer
2. asked by CC
3. 449 views
Will the following reaction occur Spontaneously? Show your work and reasoning in each case1. Ca(s) + Sn^4+ -->
1. 1 answer
2. asked by Aidan
3. 423 views
A plane flies 150km due south and then 150km on a bearing of 45 degrees Celsius. With repeat to it initial position, finda. How
1. 2 answers
2. asked by Isaac
3. 693 views
at 40 degree C , the vapour pressure of water is 55.3 mm of hg. calculate the vapour pressure at same temp. of 10%aques solution
1. 2 answers
2. asked by niki
3. 1,164 views
A cart of 2kg travellin @6m/s collides wit another cart of mass of 0.4kg travellin in the same direction @ 2m/s. The 2kg cart
1. 1 answer
2. asked by Lara
3. 469 views
In the video game Corporate Cowboy, your task is to investigate complaints of wrongdoing on the part of corporate directors and
1. 0 answers
2. asked by mark
3. 435 views
An archa fires an arrw of mas 96g wt a velocity of 120m/s @a target of mas 1500g hangin frm a piec o strin frm a tal tree. If
1. 1 answer
2. asked by Luc
3. 431 views
What is the equation for a line in slope intercept form passing through (2,11) and perpenduclar to y =4
1. 2 answers
2. asked by Anonymous
3. 720 views
An 80kg golf hall is struck for a period of0.03s wt a force of 500n.the bal accelerate frm the tree.wat is its final speed.
1. 2 answers
2. asked by Luc
3. 403 views
how to calculate specific observed rotation?
1. 1 answer
2. asked by Tee Kay
3. 1,007 views
interview with a teaching professional
1. 1 answer
2. asked by Gloria Jackson
3. 334 views
Any object, be it a space satellite or a molecule, must attain an initial upward velocity of at least 11.2 km/s in order to
1. 2 answers
2. asked by Lance
3. 599 views
Nitrous oxide, N2O, has been used as a dental anesthetic. Suppose that the average speed of an N2O molecule at 25°C is 377 m/s.
1. 1 answer
2. asked by Lance
3. 1,273 views
Hydrogen is burned in oxygen to release heat. How many grams of hydrogen gas must be burned to release enough heat to warm a
1. 1 answer
2. asked by Lance
3. 1,182 views
A 19.5-g sample of a metal was heated to 61.67°C. When the metal was placed into 27.1 g of water in a calorimeter, the
1. 0 answers
2. asked by Lance
3. 540 views
How much heat is released when a mixture containing 12.6 g CS2 and 13.2 g Cl2 reacts by the following equation?CS2(g) + 3 Cl2(g)
1. 0 answers
2. asked by Lance
3. 625 views
When ice at 0°C melts to liquid water at 0°C, it absorbs 0.334 kJ of heat per gram. Suppose the heat needed to melt 30.7 g of
1. 1 answer
2. asked by Lance
3. 1,736 views
Suppose you mix 20.1 g of water at 66.2°C with 45.1 g of water at 35.7°C in an insulated cup. What is the maximum temperature
1. 2 answers
2. asked by Lance
3. 433 views
Propane, C3H8, is a common fuel gas. Use the following to calculate the grams of propane you would need to provide 383 kJ of
1. 1 answer
2. asked by Lance
3. 4,870 views
(a) A 102-g sample of water is placed in an insulated container and allowed to come to room temperature at 21°C. To heat the
1. 1 answer
2. asked by Lance
3. 946 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 39.4 g in hot water. The quantity of
1. 2 answers
2. asked by Lance
3. 642 views
A sample of ethanol, C2H5OH, weighing 2.84 g was burned in an excess of oxygen in a bomb calorimeter. The temperature of the
1. 1 answer
2. asked by Lance
3. 4,590 views
provef_{2n+1} = f_{n+1}^2 + f_n^2 Where f is the fibonacci sequence (so f_1=1, f_2=1, f_3=2, f_4=3, f_5=5, etc)
1. 0 answers
2. asked by Sean
3. 420 views
FInd the exact value pf the 6 trig function of alphaGiven: point (-2,-6) on the terminal side of the angle in standard position
1. 1 answer
2. asked by jacara
3. 1,401 views
Could you please explain to me how to balance a chemical equation? I've been trying to figure it out, but I can't seem to
1. 1 answer
2. asked by Taz
3. 698 views
a 7 yr old boy breaks his tibia and requires immobility by a hard cast for 6 weeks initl it heals. a potential consequence of
1. 1 answer
2. asked by cheri
3. 365 views
You are at the center of a current-carrying solenoid (#1). You are experiencing a magnetic field B1. You replace this solenoid
1. 1 answer
2. asked by Kathy
3. 542 views
Hi. Im writing a short story about a girl who helped the army during world war II and i wonder would you know any famous quote
1. 3 answers
2. asked by Rebecca
3. 515 views
Can (4x^3)y - 9xy^3 factor?
1. 1 answer
2. asked by Jessica
3. 966 views
Hi! I'm a Belgian student and I've just taken a French-to-English translation exam. Here's what I wrote. Can you check the
1. 3 answers
2. asked by green_heart
3. 476 views
An electromagnetic field is generated by:A) an electron moving at constant speed in a straight line B) a proton moving in a
1. 1 answer
2. asked by James
3. 543 views
Employees in a large computer firm claim that the mean salary of the firm’s programmers is less than that of its competitors.
1. 1 answer
2. asked by Kelly
3. 534 views
how many moles of CO2 in .05M solution in .2L?
1. 1 answer
2. asked by Stacey
3. 420 views
2. What was the Confucian definition of a gentleman? Why did Confucianism place so much emphasis on manners and ceremony?
1. 1 answer
2. asked by Sabrina
3. 924 views
integratex^4+1/x^6+1
1. 1 answer
2. asked by gurvinder
3. 264 views
A projectile of rest mass M1, total energy E1, and momentum p1, is directed at a stationary target of mass m2. Find the the
1. 1 answer
2. asked by Deforest
3. 482 views
when you peddle a cycle, it goes fowrward, when you backpeddle-nothing happens. why?
1. 1 answer
2. asked by ashutosh
3. 361 views
mathematical expression of:1.) 75-5 2.) 14x(3+4) 3.) 3x(11+6) 4.) 1+(6+8) 5.) 20+5-80 6.) 4x2+5
1. 1 answer
2. asked by patrick
3. 339 views
Find the product: (x + 5)212 Answer: Referring to the figure, find an expression for the area. 13 Answer: Use the zero-product
1. 1 answer
2. asked by peaches williams
3. 501 views
2. An object will sink in a liquid if the density of the object is greater than that of the liquid. The mass of a sphere is 9.83
1. 3 answers
2. asked by Naria
3. 6,869 views

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