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Questions Asked on January 23, 2011

what is thbe total number of molecules of so2 in a 0.10 mole same of so2
1. 1 answer
2. asked by sha
3. 3,758 views
1 kg of ice at 0° C is mixed with 9 kg of water at 50° C (The latent heat of ice is 3.34x105 J/kg and the specific heat
1. 6 answers
2. asked by calous --- HELP PLEASEE!!!
3. 3,586 views
What is the theme of "Abalone, Abalone, Abalone" by Toshio Mori?
1. 2 answers
2. asked by ASH
3. 3,360 views
A 19 kg crate is placed on an inclined ramp. When the angle the ramp makes with the horizontal is increased to 23.2 degrees the
1. 1 answer
2. asked by Anonymous
3. 3,060 views
Wilbur Wrong is flying his remote control plane in a circle with a radius of 28 meters. His brother clocks the plane at 16
1. 3 answers
2. asked by Skye
3. 2,945 views
OPQRS is a regular square-pyramid whose base has sides of 7 cm. Given that the total surface area of the pyramid is 161 cm2,
1. 6 answers
2. asked by sheila
3. 2,881 views
consider the function f(x)=x^2-6x+12a. find the average rate of change over the interval [-1,3] b. use the definition of the
1. 1 answer
2. asked by sam
3. 2,674 views
A basketball player crouches while waiting to jump for the ball. He lowers his center of gravity is 0.30 m. When he jumps for
1. 3 answers
2. asked by Tezara
3. 2,591 views
Given function f defined by f(x) = ( 1- x)³. What are all values of c, in the closed interval [0,3], that satisfy the
1. 2 answers
2. asked by Erica
3. 2,577 views
VWXYZ is a rectangle-based pyramid where WX=66 cm and XY=32cm. The vertex is vertically above the center of the base. Given that
1. 4 answers
2. asked by Helen
3. 2,492 views
A ball is thrown vertically upwards with an initial velocity of 27.0 m/s. Neglecting air resistance, how long is the ball in the
1. 1 answer
2. asked by Megan
3. 2,422 views
In a diagram of electric field lines, q1 has 9 lines going into it and q2 has 27 lines going out of it. If one ofthe charges is
1. 1 answer
2. asked by Anonymous
3. 2,302 views
a jar contains 4 white chips, 5 purple chips and 1 black chip. chips are selected randomly one at at time and are not replaced.
1. 2 answers
2. asked by Kaelin
3. 2,278 views
What is a doctor’s responsibility if a patient requests restrictions on the use of his or her PHI? A. The doctor must comply
1. 3 answers
2. asked by Anonymous
3. 2,233 views
Each letter in the subtraction problem below represents a different digit from 0 through 9.The digits 3 and 5 don't apear.
1. 1 answer
2. asked by autumn
3. 2,112 views
A rectangular box, with a square base and open at the top is to be constructed. If the volume of the box needs to be 108 cubic
1. 1 answer
2. asked by Erica
3. 1,920 views
Two movers push horizontally on a refrigerator. One pushes due north with a force of 150 N and the other pushes due east with a
1. 1 answer
2. asked by Tezara
3. 1,906 views
What is the minimum point of the graph of the equation y=2x^(2) + 8x +9?
1. 2 answers
2. asked by Stoudemire
3. 1,852 views
A cable TV company charges $24.95 per month for basic service and $6.95 per month for each premium channel. Ryans monthly bill
1. 4 answers
2. asked by Taylor
3. 1,774 views
A solution of acetic acid is prepared in water by adding 11.1 g of sodium acetate to a volumetric flask and bringing the volume
1. 2 answers
2. asked by medina
3. 1,723 views
Given Equation AX + BY + C = 0, which following conditions would be true for graph of line to have a negative slope and a
1. 5 answers
2. asked by Alison
3. 1,663 views
A person is standing at the edge of the water and looking out at the ocean (see the drawing). The height of the person’s eyes
1. 1 answer
2. asked by Brittany
3. 1,649 views
A very large, thin, flat plate of aluminum of area A has a total charge Q uniformly distributed over its surfaces. Assuming the
1. 1 answer
2. asked by Alissa
3. 1,641 views
Bowser's dog food is 40% meat. How much dog food does Bowser need to eat in order to get 1 1/2 kilograms of meat?A) 3.7
1. 6 answers
2. asked by Payton
3. 1,617 views
A researcher wants to estimate the proportion of a population which possesses a given characteristic. A random sample of size
1. 3 answers
2. asked by John
3. 1,614 views
66, A clothing store sells a shirt clothing $20 for $33 and a jacket costing $60 for $93.A, If the makeup policy of the store is
1. 2 answers
2. asked by daylo2
3. 1,596 views
On a clear, sunny day, a vertical electrical field of about 118 N/C points down over flat ground. What is the surface charge
1. 1 answer
2. asked by Alissa
3. 1,578 views
A charge Q = -520 C experiences a downward force of 0.04 N. What is the electric field in N/C at the point where the charge is
1. 2 answers
2. asked by help
3. 1,560 views
Multiply.x-(6+2i)][x-(6-2i)] Note that these expressions contain complex numbers. Simplify your answer as much as possible.
1. 1 answer
2. asked by Rachal
3. 1,546 views
Solve the inequality, -3x - 2 < 5. Write the solution as an inequality with no spaces. You may leave the fraction in improper
1. 1 answer
2. asked by Joshua
3. 1,520 views
Calculating the total energy required to break NH3 bond?
1. 1 answer
2. asked by Bucie
3. 1,506 views
The largest Ferris Wheel in the world is the London Eye in England. The height (in metres) of a rider on the London Eye after t
1. 1 answer
2. asked by Haley
3. 1,458 views
1. would it be difficult to procure in the desert? 2. how might someone react if you prvoke that person? 3. what might be the
1. 5 answers
2. asked by halley
3. 1,457 views
A peregrine falcon dives at a pigeon. The falcon starts downward from rest and falls with free-fall acceleration. If the pigeon
1. 1 answer
2. asked by Megan
3. 1,427 views
50J of energy is transferred as work is done on the system. 30J of heat is also absorbed by the system. Calculate the change in
1. 2 answers
2. asked by jaycab
3. 1,401 views
I believe that the boundaries I created for nations of the Middle East would be a force for cooperation rather than conflict
1. 3 answers
2. asked by Anya
3. 1,387 views
a store is offering a discount of 30% on a suit. There is a sales tax of 6%.A) using a composition of function, represent this
1. 3 answers
2. asked by jennifer
3. 1,355 views
The function h is defined by h(x) .6+x/4+2x Find h(2x)
1. 1 answer
2. asked by Rachal
3. 1,345 views
A company is considering installing new machines to assemble its products. The company is considering two types of machines, but
1. 0 answers
2. asked by Jose
3. 1,342 views
A manufacturer of computer disks has a historical defective rate of .001. What is the probability that in a batch oof 1000
1. 1 answer
2. asked by Tiffany
3. 1,327 views
For this problem, assume the balls in the boxare numbered 1 through 8, and that an experiment consists of randomly selecting 3
1. 0 answers
2. asked by Hil
3. 1,301 views
What is the molality of the solution when you have48.2 % by mass KBr aqueous solution ? Show each conversion step.
1. 0 answers
2. asked by Alex
3. 1,300 views
A baseball is hit off a 1 meter high tee at an angle of 25 degrees and at a speed of 43 m/s. How far to the nearest tenth of a
1. 1 answer
2. asked by Anonymous
3. 1,300 views
Research Process and Terminology PaperTo be proficient in research, one must know language and process. During this assignment,
1. 4 answers
2. asked by Steph
3. 1,295 views
If cos θ = 2/3 and 270° < θ < 360° then determine the exact value of 1/cot
1. 1 answer
2. asked by holly
3. 1,285 views
Two objects of same material are travellingnear you. Object A is a 1.9 kg mass traveling 8.3 m/s; object B is a 2 kg mass
1. 1 answer
2. asked by Sangita
3. 1,283 views
Determine whether the ordered pair is a solution of the inequality. (6,20); 6y-7x>7
1. 2 answers
2. asked by Lynn
3. 1,277 views
A 2.0×103 kg car accelerates from rest underthe action of two forces. One is a forward force of 1153 N provided by traction
1. 1 answer
2. asked by Sangita
3. 1,272 views
7. Which of these sentences is correct or illustrates the best style? (Points : 1)The report was thorough. Furthermore, it saved
1. 1 answer
2. asked by Anonymous
3. 1,252 views
Tides are cyclical phenomena caused by the gravitational pull of the sun and the moon. On a particular retaining wall, the ocean
1. 2 answers
2. asked by anonymous
3. 1,236 views
The diameter of a car tire is approximately 0.6meters. The warranty is good for 70,000 km. About how many revolutions will the
1. 3 answers
2. asked by Skye
3. 1,229 views
I need help in identifying the figure of speech in the following statement: "Your reason, dear venom, give thy reason." Any
1. 1 answer
2. asked by Anna
3. 1,228 views
What is the mass of a 10.0 cm3 cube of copper?
1. 1 answer
2. asked by joe
3. 1,219 views
A uniform electric field of magnitude 336 N/C is directed along the +y-axis. A 5.30 µC charge moves from the origin to the
1. 0 answers
2. asked by christian
3. 1,187 views
Is NaHCO3 a polar aprotic solvent?
1. 2 answers
2. asked by John
3. 1,159 views
According to Newton's second law, when the same force acts on two bodies, the body with the larger mass will have the ________
1. 2 answers
2. asked by Marie
3. 1,156 views
A ball is thrown upward from the ground with an initial speed of 26.7 m/s; at the same instant, a ball is dropped from a
1. 2 answers
2. asked by Ted
3. 1,152 views
a ferric phosphate solution is prepared by adding 2.4 g of ferric phosphate to a volumetric flask and bringing the final volume
1. 0 answers
2. asked by medina
3. 1,117 views
A ball is thrown directly downward, with an initial speed of 6.10 m/s, from a height of 31.0 m. After what interval does the
1. 1 answer
2. asked by Megan
3. 1,113 views
In 2001, Windsor, Ontario received its maximum amount of sunlight, 15.28 hrs, on June 21, and its least amount of sunlight, 9.08
1. 0 answers
2. asked by me
3. 1,112 views
Mason starts walking from home at 3.7 mph. Ema leaves to follow Mason 48 minutes later walking at 4.1 mph. How long will it take
1. 1 answer
2. asked by Emilee :(
3. 1,099 views
Driving in your car with a constant speed of 12 m s you encounter a bump in the road that has a circular cross-section. The
1. 0 answers
2. asked by Ann
3. 1,091 views
NO(g) + CO2(g)<-->NO2(g) + CO(g) delta H^degree sign = -100kJWhich of the following will favor the forward reaction? Why? A) add
1. 1 answer
2. asked by Joshua
3. 1,083 views
why would you need to divide mass by gravity?
1. 1 answer
2. asked by Esora
3. 1,074 views
1. From data below, calculate the total heat (in J) associated with the conversion of 0.514 mol ethanol gas (C2H6O) at 451°C
1. 0 answers
2. asked by Arian
3. 1,066 views
A system performs 120J work with no heat supplied to it. Calculate the change in internal energy of the system.
1. 0 answers
2. asked by jaycab
3. 1,060 views
Show the two lines (x/2-1/2)=(y/3-2/3)=(z/4-3/4) and (x/5-4/5)=z intersect.find the point of intersection of these lines
1. 1 answer
2. asked by Gunjan kumar
3. 1,054 views
I need to identify the figure of speech in this saying:"thy mind is an opal." I think it is a metaphor. Am I correct?
1. 3 answers
2. asked by Anna
3. 1,040 views
algebra: a car rents for $35 dollars per day plus 19 cents per mile. you are on a dailt budget of $73. what mileage will allow
1. 1 answer
2. asked by Anonymous
3. 1,033 views
The temperature fell 4 degrees every hour. The total decline was 20 degrees. For how many hours was the temperature decreasing
1. 2 answers
2. asked by Anonymous
3. 1,030 views
Posted by Rachel on Thursday, January 20, 2011 at 3:57pm.Does anyone know where I can get an image of the valence bond model for
1. 1 answer
2. asked by Rachel
3. 1,022 views
Describe in detail the four ways in which you can translate/move a function. Be specific and give examples.
1. 0 answers
2. asked by JJ (someone please help)
3. 993 views
Using 7.86 rate of return , what should be the current share price of AirJet Best Parts, Inc. if the company maintains a
1. 0 answers
2. asked by Mark
3. 991 views
A peregrine falcon dives at a pigeon. The falcon starts downward from rest and falls with free-fall acceleration. If the pigeon
1. 0 answers
2. asked by Megan
3. 974 views
The adjusted trial balance columns of the worksheet for Porter Company are as follows
1. 1 answer
2. asked by Anonymous
3. 973 views
What is the difference between the height of the tallest man at 92.95" and the mean height of me at 69.6" and a stanard
1. 0 answers
2. asked by Help please!
3. 970 views
a bag contains 12 black checkers and 12 red checkers. What is the probability of choosing two red checkers?
1. 2 answers
2. asked by chris
3. 934 views
Which of the following health care professionals has overall responsibility for the accuracy of the medical record?A. attending
1. 2 answers
2. asked by Jessica
3. 931 views
For the systemCO(g) + H2O(g)<-->CO2(g) + H2(g) Kp is 1.6 at 900 K. If 0.400 atm CO(g) and 0.400 atm H2O(g) are combined in a
1. 0 answers
2. asked by Andrew
3. 921 views
If a marble of radius 2.1 cm is put into a cylindrical cup of radius 6cm and height 8cm, then how much water flows out of it.?
1. 2 answers
2. asked by Riya
3. 920 views
Under HIPAA, which one of the following statements is true regarding the release of PHI by covered entities to business
1. 1 answer
2. asked by Anonymous
3. 917 views
How many hours are required for a radio signal from a space probe near the dwarf planet Pluto, 6.00 x 10 (to the 9th) km away,
1. 0 answers
2. asked by joe
3. 911 views
65, A drugstore sells a drug costing $85 for $112 and drug costing $175 for $238.A, If the markup policy of the drugstore is
1. 1 answer
2. asked by daylo
3. 906 views
VWXYZ is a rectangle-based pyramid where WX = 66 cm and XY = 32 cm. The vertex is vertically above the center of the base. GIven
1. 2 answers
2. asked by Atilla
3. 883 views
after diving 93m below sea level, a diver rises at a rate of 6 meters per minute for 8 minutes. where is the diver in relation
1. 4 answers
2. asked by So lost
3. 880 views
A ball is thrown vertically upwards with an initial velocity of 27.0 m/s. Neglecting air resistance, how long is the ball in the
1. 1 answer
2. asked by Megan
3. 877 views
Formula T= L+F/ST= time it takes to download file L= latency F= file size s= average speed of the connection Use formula to
1. 1 answer
2. asked by Alex
3. 869 views
Can someone who knows Macroeconomics check this?Write Positive or Normative for each statement below. Taxes are too high.
1. 1 answer
2. asked by Betty
3. 868 views
Kathy bicycles 5 KM/h faster than Javier. In the same time it takes Javier to bicycle 57 km, Katy can bicycle 72 km. How fast
1. 1 answer
2. asked by Mary
3. 859 views
A company is considering installing new machines to assemble its products. The company is considering two types of machines, but
1. 0 answers
2. asked by Jose
3. 859 views
A solution of acetic acid is prepared in water by adding 11.1 g of sodium acetate to a volumetric flask and bringing the volume
1. 1 answer
2. asked by medina
3. 849 views
i know the formula of a rectangles surface area is SA= 2(lw)+(wh)+(lh), but when the dimensions are : 2a for the height, a for
1. 4 answers
2. asked by aleasha
3. 848 views
If disclosure of PHI is permitted under HIPAA, what is disclosed? A. All information the particular doctor has on that patient
1. 1 answer
2. asked by Anonymous
3. 842 views
Two bullets have masses of 4.6 g and 11 g,respectively. Each is fired with a speed of 41.0 m/s. a) What is the kinetic energy of
1. 2 answers
2. asked by Sangita
3. 839 views
start from the Maxwell-Boltzmann distribution and derive an expression for the most probable speed of a gas of molecules at a
1. 0 answers
2. asked by bun
3. 832 views
A square plate of copper with 53.0 cm sides has no net charge and is placed in a region of uniform electric field of 77.0 kN/C
1. 1 answer
2. asked by Alissa
3. 829 views
A window has the shape of a square surmounted by an isosceles triangle. The sides of the square are length x. The The perimeter
1. 0 answers
2. asked by SpencerCH
3. 828 views
Figure below shows a closed Gaussian surface in the shape of a cube of edge length l. It lies in a region where the electric
1. 1 answer
2. asked by Antoine
3. 824 views
For lunch, Jane Doe consumed the following: a turkey sandwich on whole wheat bread with mayonnaise, lettuce, and tomato; potato
1. 1 answer
2. asked by Anonymous
3. 803 views
The area of a rectangle is given by A = x2 + 4x – 5. Find the value of x if the total area of the rectangle is equal to 7
1. 2 answers
2. asked by Anonymous
3. 803 views

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