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January 23, 2011
what is thbe total number of molecules of so2 in a 0.10 mole same of so2
1 answer
asked by
sha
3,743 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
6 answers
asked by
calous --- HELP PLEASEE!!!
3,575 views
What is the theme of "Abalone, Abalone, Abalone" by Toshio Mori?
2 answers
asked by
ASH
3,349 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 answer
asked by
Anonymous
3,047 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
3 answers
asked by
Skye
2,933 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,
6 answers
asked by
sheila
2,865 views
consider the function f(x)=x^2-6x+12
a. find the average rate of change over the interval [-1,3] b. use the definition of the
1 answer
asked by
sam
2,658 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
3 answers
asked by
Tezara
2,579 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
2 answers
asked by
Erica
2,565 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
4 answers
asked by
Helen
2,480 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 answer
asked by
Megan
2,413 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 of
the charges is
1 answer
asked by
Anonymous
2,288 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.
2 answers
asked by
Kaelin
2,265 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
3 answers
asked by
Anonymous
2,223 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 answer
asked by
autumn
2,098 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 answer
asked by
Erica
1,905 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 answer
asked by
Tezara
1,895 views
What is the minimum point of the graph of the equation y=2x^(2) + 8x +9?
2 answers
asked by
Stoudemire
1,839 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
4 answers
asked by
Taylor
1,762 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
2 answers
asked by
medina
1,708 views
Given Equation AX + BY + C = 0, which following conditions would be true for graph of line to have a negative slope and a
5 answers
asked by
Alison
1,647 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 answer
asked by
Alissa
1,628 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 answer
asked by
Brittany
1,619 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
6 answers
asked by
Payton
1,602 views
A researcher wants to estimate the proportion of a population which possesses a given characteristic. A random sample of size
3 answers
asked by
John
1,599 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
2 answers
asked by
daylo2
1,582 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 answer
asked by
Alissa
1,566 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
2 answers
asked by
help
1,550 views
Multiply.
x-(6+2i)][x-(6-2i)] Note that these expressions contain complex numbers. Simplify your answer as much as possible.
1 answer
asked by
Rachal
1,535 views
Solve the inequality, -3x - 2 < 5. Write the solution as an inequality with no spaces. You may leave the fraction in improper
1 answer
asked by
Joshua
1,509 views
Calculating the total energy required to break NH3 bond?
1 answer
asked by
Bucie
1,496 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
5 answers
asked by
halley
1,447 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 answer
asked by
Haley
1,443 views
A peregrine falcon dives at a pigeon. The falcon starts downward from rest and falls with free-fall acceleration. If the pigeon
1 answer
asked by
Megan
1,419 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
2 answers
asked by
jaycab
1,388 views
I believe that the boundaries I created for nations of the Middle East would be a force for cooperation rather than conflict
3 answers
asked by
Anya
1,375 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
3 answers
asked by
jennifer
1,346 views
The function h is defined by h(x) .
6+x/4+2x Find h(2x)
1 answer
asked by
Rachal
1,332 views
A company is considering installing new machines to assemble its products. The company is considering two types of machines, but
0 answers
asked by
Jose
1,328 views
A manufacturer of computer disks has a historical defective rate of .001. What is the probability that in a batch oof 1000
1 answer
asked by
Tiffany
1,314 views
What is the molality of the solution when you have
48.2 % by mass KBr aqueous solution ? Show each conversion step.
0 answers
asked by
Alex
1,291 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 answer
asked by
Anonymous
1,289 views
For this problem, assume the balls in the box
are numbered 1 through 8, and that an experiment consists of randomly selecting 3
0 answers
asked by
Hil
1,289 views
Research Process and Terminology Paper
To be proficient in research, one must know language and process. During this assignment,
4 answers
asked by
Steph
1,276 views
If cos θ = 2/3 and 270° < θ < 360° then determine the exact value of 1/cot
1 answer
asked by
holly
1,272 views
Two objects of same material are travelling
near you. Object A is a 1.9 kg mass traveling 8.3 m/s; object B is a 2 kg mass
1 answer
asked by
Sangita
1,270 views
Determine whether the ordered pair is a solution of the inequality. (6,20); 6y-7x>7
2 answers
asked by
Lynn
1,262 views
A 2.0×103 kg car accelerates from rest under
the action of two forces. One is a forward force of 1153 N provided by traction
1 answer
asked by
Sangita
1,258 views
7. Which of these sentences is correct or illustrates the best style? (Points : 1)
The report was thorough. Furthermore, it saved
1 answer
asked by
Anonymous
1,244 views
Tides are cyclical phenomena caused by the gravitational pull of the sun and the moon. On a particular retaining wall, the ocean
2 answers
asked by
anonymous
1,225 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
3 answers
asked by
Skye
1,217 views
I need help in identifying the figure of speech in the following statement: "Your reason, dear venom, give thy reason." Any
1 answer
asked by
Anna
1,217 views
What is the mass of a 10.0 cm3 cube of copper?
1 answer
asked by
joe
1,209 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
0 answers
asked by
christian
1,177 views
Is NaHCO3 a polar aprotic solvent?
2 answers
asked by
John
1,150 views
According to Newton's second law, when the same force acts on two bodies, the body with the larger mass will have the ________
2 answers
asked by
Marie
1,144 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
2 answers
asked by
Ted
1,141 views
a ferric phosphate solution is prepared by adding 2.4 g of ferric phosphate to a volumetric flask and bringing the final volume
0 answers
asked by
medina
1,103 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 answer
asked by
Megan
1,102 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
0 answers
asked by
me
1,098 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 answer
asked by
Emilee :(
1,082 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
0 answers
asked by
Ann
1,076 views
NO(g) + CO2(g)<-->NO2(g) + CO(g) delta H^degree sign = -100kJ
Which of the following will favor the forward reaction? Why? A) add
1 answer
asked by
Joshua
1,073 views
why would you need to divide mass by gravity?
1 answer
asked by
Esora
1,063 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
0 answers
asked by
Arian
1,054 views
A system performs 120J work with no heat supplied to it. Calculate the change in internal energy of the system.
0 answers
asked by
jaycab
1,047 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 answer
asked by
Gunjan kumar
1,041 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?
3 answers
asked by
Anna
1,025 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 answer
asked by
Anonymous
1,023 views
The temperature fell 4 degrees every hour. The total decline was 20 degrees. For how many hours was the temperature decreasing
2 answers
asked by
Anonymous
1,018 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 answer
asked by
Rachel
1,008 views
Describe in detail the four ways in which you can translate/move a function. Be specific and give examples.
0 answers
asked by
JJ (someone please help)
984 views
Using 7.86 rate of return , what should be the current share price of AirJet Best Parts, Inc. if the company maintains a
0 answers
asked by
Mark
980 views
A peregrine falcon dives at a pigeon. The falcon starts downward from rest and falls with free-fall acceleration. If the pigeon
0 answers
asked by
Megan
962 views
The adjusted trial balance columns of the worksheet for Porter Company are as follows
1 answer
asked by
Anonymous
962 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
0 answers
asked by
Help please!
958 views
a bag contains 12 black checkers and 12 red checkers. What is the probability of choosing two red checkers?
2 answers
asked by
chris
921 views
Which of the following health care professionals has overall responsibility for the accuracy of the medical record?
A. attending
2 answers
asked by
Jessica
919 views
For the system
CO(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
0 answers
asked by
Andrew
912 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.?
2 answers
asked by
Riya
905 views
Under HIPAA, which one of the following statements is true regarding the release of PHI by covered entities to business
1 answer
asked by
Anonymous
902 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,
0 answers
asked by
joe
897 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 answer
asked by
daylo
892 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
2 answers
asked by
Atilla
869 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
4 answers
asked by
So lost
866 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 answer
asked by
Megan
865 views
Formula T= L+F/S
T= time it takes to download file L= latency F= file size s= average speed of the connection Use formula to
1 answer
asked by
Alex
859 views
Can someone who knows Macroeconomics check this?
Write Positive or Normative for each statement below. Taxes are too high.
1 answer
asked by
Betty
855 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 answer
asked by
Mary
847 views
A company is considering installing new machines to assemble its products. The company is considering two types of machines, but
0 answers
asked by
Jose
845 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 answer
asked by
medina
839 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
4 answers
asked by
aleasha
838 views
If disclosure of PHI is permitted under HIPAA, what is disclosed? A. All information the particular doctor has on that patient
1 answer
asked by
Anonymous
829 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
2 answers
asked by
Sangita
828 views
start from the Maxwell-Boltzmann distribution and derive an expression for the most probable speed of a gas of molecules at a
0 answers
asked by
bun
818 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
0 answers
asked by
SpencerCH
817 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 answer
asked by
Alissa
815 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 answer
asked by
Antoine
810 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
2 answers
asked by
Anonymous
794 views
For lunch, Jane Doe consumed the following: a turkey sandwich on whole wheat bread with mayonnaise, lettuce, and tomato; potato
1 answer
asked by
Anonymous
793 views
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