Sunday
May 29, 2016

Posts by will

Total # Posts: 447

computer science
Write a complete C# program that displays a menu comprising of the followings: Main Menu 1) Calculate Fuel Consumption 2) Calculate Weekly Wages 3) About This Program 4) Exit Program Enter your Choice: Calculating Fuel Consumption When the user chooses this option, the program...
March 7, 2011

computer Science (need answer ASAP)
Write a complete C# program that displays a menu comprising of the followings: Main Menu 1) Calculate Fuel Consumption 2) Calculate Weekly Wages 3) About This Program 4) Exit Program Enter your Choice: Calculating Fuel Consumption When the user chooses this option, the program...
March 6, 2011

Finance
yes
February 23, 2011

Chemistry
Aluminum metal is used in many products. It quickly reacts with oxygen in the reaction 4Al (s) + 3O2 (g)--> 2Al2O3 (s). Which component is different on each side of the equation arrow? a. mass b. atoms c. moles d. all are the same.
February 16, 2011

Math
Acceleration due to gravity
February 6, 2011

6th grade math
107.25/ 0.03
January 24, 2011

science
In the system shown in the figure , block A has mass m_A = 2.08 kg, block B has mass m_B = 0.370 kg, and the rope connecting them has a nonzero mass 0.203 kg. The rope has a total length 1.03 m and the pulley has a very small radius. Let d be the length of rope that hangs ...
January 18, 2011

Math
What is the circumference of a circle with a diameter of 10 m.
January 17, 2011

m
What is the sum of the measures of the exterior angles of an 11-side polygon, one at each vertex?
January 12, 2011

Math
I am confused, do I separate the two first?
January 12, 2011

geometry
Triangle ABC, AB=8, BC=10, and AC=12, M is the midpoint of AB, and N is the midpoint of BC. What is the length of MN?
January 1, 2011

science
What is a way to put alloy and concentration into a sentence that helps to explain solutions?
December 30, 2010

science
What is a way to put alloy and concentration into a sentence that helps to explain solutions?
December 30, 2010

Calculus
The machine earns the company revenue at a continuous rate of 62000 t + 38000 dollars per year during the first six months of operation, and at the continuous rate of $69000 per year after the first six months. The cost of the machine is $170000. The interest rate is 5% per ...
November 30, 2010

Physics
When the three blocks in the figure below are released from rest, they accelerate with a magnitude of 0.370 m/s2. Block 1 has mass M, block 2 has 5M, and block 3 has 5M. What is the coefficient of kinetic friction between block 2 and the table? block 1 is haging off the table ...
November 18, 2010

physics
The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F = 0.570·mg is then applied at upward angle è = 22°. (a) What is the magnitude of the acceleration of the block across the floor if (a) ìs = 0.600 and &...
November 18, 2010

Physics
i still couldnt get the answer either
November 18, 2010

Physics
is Ma the mass of block a?
November 18, 2010

Physics
the knot is inbetween block b and the wall. block a hangs from the knot. the knot is connected to the wall by a rope attached to the wall at 30 degrees from the horizontal
November 18, 2010

Physics
Block B in the figure below weighs 713 N. The coefficient of static friction between block and table is 0.20. Assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be stationary.
November 18, 2010

college
the length of the top of a table is 3 m greater than the width. the area is 88m^2. find the dimensions of the table
November 15, 2010

math
(y plus 5)y^2 - 5y plus 25)
November 15, 2010

math
(y plus 5)y^2 - 5y plus 25)
November 15, 2010

chemistry
why is it important to record detailed observations, not just conclusions?
October 11, 2010

physics
Andy (mass 80 kg) uses a 3.0 m long rope to pull Bob (mass 60kg) across the floor (uk= .2) at a constant speed of 1.0 m/s. Bob signals to Andy to stop by plucking the rope, sending a wave pulse forward along the rope. The pulse reashes andy 150 ms later. What is the mass of ...
September 24, 2010

7th grade math
How do we set up these numbers using order of operations to get a given number???? 12,18,3,11,12 = 8
September 22, 2010

7th grade math
order of operations 11, 10, 15, 20, 3 = 6
September 22, 2010

chemistry
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 24.0 of carbon were burned in the presence of 76.8 of oxygen, 12.8 of oxygen remained unreacted. What mass of carbon dioxide was produced?
September 17, 2010

chemistry
sodium reacts completely with 0.142kg of chlorine, forming 234g of sodium chloride. What mass of sodium reacted? I know that for chemical changes the amounts should end up being equal, but I don't know how to set up the problem.
September 17, 2010

Math
What is the pattern for 3, 19, 99, 499, 2499
September 13, 2010

chemistry
So do I set this up as: 8.86*10^11m (1Gm/10^9m)=8.86*10^11/10^9 since my meters cancel? Which then gives me 8.86^20
September 8, 2010

chemistry
I am still lost on setting up the last 2.
September 8, 2010

chemistry
The other two questions that I can not set up for conversions is 8.86*10^11m converted to gigameters 1.57*10^-10m converted to picometers
September 8, 2010

chemistry
I am having a hard time with this one not sure how to set up the problem. A gas can holds 1.7gal of gasoline. What is this quantity in cubic centimeters? I know that 1gal=3.785L I know that 1L=1000cm^3 I have tried 1.7gal*3.785L/1gal=6.4345cm^3. I just can not figure out what ...
September 8, 2010

science
THANK YOU MS.SUE
September 7, 2010

science
What word means having no form?
September 7, 2010

math 7th
divide 6 into 48.. you get 8
September 7, 2010

math
How do I calcualte these conversions? 8.4cm = m 1333.8g=kg 119cm=mm 2391mL=L 3.22Mm=km 4.68fs=ps 8.86*10^11=Gm 1.57*10^-10m=picometers 381cm=in 94mm=in 5.0L=q 132kg=lbs
September 6, 2010

trig
How do I find 2 tan squared time x = sec times x -1
August 26, 2010

English
Can you tell me what words are the infintive phrase and is it a noun, adj or adv? Is it To learn and it's a noun? To learn to count in three languages is my summer goal.
August 25, 2010

math
Aki’s Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by , where is in hundreds of dollars. How many bicycles should the shop build in order to minimize the average cost per bicycle?
August 16, 2010

chemistry
determine the end value of n in a hydrogen atom transition if teh electron starts in n=2 and the atom absorbs a photon of light with a frequency of 4.57 times 10^14 Hz
July 5, 2010

CHEMISTRY
EXPLAIN THE CHEMICAL COMPOSITION OF BOTH SIDE OF THE EQUATION BELOW NUMERICALLY WITH INTEGERS 3CaSO4+2ALCL3= 3CaCL2+AL2(SO4)3
June 13, 2010

CHEMISTRY
EXPLAIN THE CHEMICAL COMPOSITION OF BOTH SIDE OF THE EQUATION BELOW NUMERICALLY WITH INTERGERS 3CaSO4+2ALCL3= 3CaCL2+AL2(SO4)3
June 13, 2010

CHEMISTRY
EXPLAIN THE CHEMICAL COMPOSITION OF BOTH SIDE OF THE EQUATION BELOW 3CaSO4+2ALCL3= 3CaCL2+AL2(SO4)3
June 13, 2010

8th grade
how to make a double line graph to show air/water temperatures.mon.air-92 water-68tues.air-94 water-69 wed.air-88 water=70,thurs. air=85 water=72 and friday air=96,water=72
June 9, 2010

biology
Hydrogen Peroxide = Oxygen + Water
May 11, 2010

physics
When a 0.045 kg golf ball takes off after being hit, its speed is 35 m/s. A)How much work is done on the ball by the club? B)Assume that the force of the golf club acts parallel to the motion of the ball and that the club is in contact with the ball for a distance of 0.007 m. ...
April 18, 2010

college
756
April 16, 2010

chemistry
Hi, The question is, using Henry's law constant calculate the amount of Hydrogen Sulphide gas which could dissolve in 500ml of pure water (H20) placed near an active volcano assuming equilibrium conditions and ignoring any reactions with water. The atmosphere surrounding ...
April 14, 2010

math
What are the next four numbers in this sequence? 2,5,11,18,28
April 12, 2010

Chemistry
You blow me????
April 5, 2010

math
a motorboat traveling with the curent went 68 miles in 3hrs and 24mins. against the current, it took 4hrs and 15 mins to travel the same distance. find the rate of the motorboat in calm water and the rate of the current.
March 23, 2010

calculus
How do I integrate 1-e^-kt from 0 to infinity?
March 2, 2010

math
a store clerk has 600 pens in stock . he then issues 1/4 to a store . then issues another 1/6 to another store and 3/8 to the last store how much is still in stock?
February 23, 2010

College Chemistry
correct answer is 0.700 grams
February 21, 2010

physics
Not 10^5
February 13, 2010

calculus
What is hyperbolic sin of n? Never heard of that.
January 26, 2010

calculus
thanks, but can we leave it in that form?
January 26, 2010

calculus
Calculate he average over the given interval: f(x)=e^(-n*x), [-1,1]. I know that the average value = (1/b-a)integrate from a to b f(x)dx
January 26, 2010

trig
Given that sin = 3/5 and lies in quadrant II, find the following value. cos
January 20, 2010

9th grade
Velocity is speed with a direction. In this case, there is no direction, so just put the speed. It would be 200m per 2 minutes = 100m per 1 minuite = 6000. per hour = 6 km h-1 (km/h) will
November 8, 2009

Physics
don't try this ^^ there wrong
October 28, 2009

science
how do you find the mass
October 15, 2009

chemistry
In step 1), I balanced the equation to "7C3H8 +22O2 -->> 6CO2 + 28H2O +4CO +11C". Is this not correct, along with the rest of my answer? Excuse the my typo in my original when I put the coefficient for H2O as 284 when it should be 28. Thank you.
October 13, 2009

chemistry
Could someone please tell me if I did this question correctly? An incomplete combustion reaction of 12.125 grams of propane proceeds as follows: 2C3H8 + 11O2 = 3CO2 + 4H2O + 2CO + C(s).How many grams of solid carbon residue are produced as a product? my answer: known: molar ...
October 13, 2009

physics
In the high jump, the kinetic energy of an athlete is transformed into gravitational potential energy without the aid of a pole. With what minimum speed must the athlete leave the ground in order to lift his center of mass 2.00 m and cross the bar with a speed of 0.71 m/s?
October 12, 2009

Human Anatomy
The large fossa on the anterior aspect of the scapula is the
September 24, 2009

Human Anatomy
Which vertebral curvature abnormality is the most serious? Why?
September 24, 2009

6th grade
what is the equal-area projection
September 22, 2009

Human Anatomy
___________ are multinucleated cells that destroy bone?
September 20, 2009

college history
how did the role of government change in the Progressive era?
September 15, 2009

5th grade
what is a sample question of a complete predicate and a simple predicate
September 2, 2009

grammar
Ray Bradbury is also a writer of science fiction. what is the subject and the simple subject?
August 23, 2009

Math
If it takes 4 people 20 days to build a house, how long does it take 6 people. I know the answer is 15 days, but for the life of me I can't figure out the formula for it.
June 2, 2009

4th grade
how to write a informational report aboutthe duck-billed platypus
April 18, 2009

history
was the british empire a good or bad thing?
March 20, 2009

Alegebra
Give the equation that is parellel to the following lines and passing through the given points: (Y-6) = 4(X=3) (-2,7)
March 16, 2009

college math - biostatistics
hey... first time user and really lost. wondering if someone can help: Based on data from the Statistical Abstract of the United States, 112th Edition, only about 14% of senior citizens (65 years old or older) get the flu each year. However, about 24% of the people under 65 ...
February 18, 2009

algebra II
Adding Rational Expressions m/p^2 + 3/p^3 - 4
February 16, 2009

college algebra
7x/10 + 18/5
February 16, 2009

algebra II
these are the solutions for the 2 questions
February 16, 2009

algebra II
Adding Rational Expressions 9/xy^3+m - 7ap/xy^3m= x/3+c/y+4/z=
February 16, 2009

Math
Please help me answer this! At 1pm, two trains traveling towards each other leave from towns 312km apart. One train can travel at most 82 km/h, and the other train at most 74 km/h. What is the earliest possible time for the two trains to meet? For this problem: a. define ...
February 10, 2009

business
What considerations should managers and employees be aware of while in progressive discipline procedures?
February 9, 2009

Buisness
What information must be included in a sales contracts? Also, name a few documents which could possibly be construed as a sales contract.
February 7, 2009

7th grade
when a carnivores prey consumes pesticides that does not affect it, it can be consumed by a predator that is affected by the pesticide.
February 6, 2009

Business
How do U.S. trade laws affect international business?
February 5, 2009

Math
soda
January 28, 2009

Business
Would it be easier to defend a case regarding real property or intellectual property?
January 20, 2009

Business
Assume the role of a small business owner. You have little funds to put into insurance and protection for your company. You have to decide where your extra funds will be stretched. Is it more important for you as a business owner to protect your business from criminal activity...
January 20, 2009

Business
The Environmental Protection Agency requires your company to self-report pollution discharges daily. It is your job to make those reports. The reports could be easily fudged if the company exceeded its designated limits. Excessive discharges would cost the company $25,000 for ...
January 13, 2009

Business
Suppose you are an administrator at the Environmental Protection Agency. It has been reported that a plant in a small town is in violation of the environmental laws. If you enforce the laws’ requirements, the plant will be forced to shut down. The plant is the major ...
January 13, 2009

us history
How does Cre'vecoeur's description of an American apply to Byrd?
January 5, 2009

Human Services
How large firms and small firms could utilize change management concepts to meet growing technology demands. Provide one example for a large company and one example for a small company of necessary changes resulting from these growing technology demands. Keep in mind that some...
December 10, 2008

Managment
Is it necessary to have government structures to interpret and enforce laws? What would it be like if there were no laws in place?
December 8, 2008

Managment
Why is it important to have laws? Is the legal system that we have adopted the most efficient legal system?
December 8, 2008

INB 205
There are many reasons a company would choose to export their products to a different country. Likewise, there are also many reasons a company would choose to import products from another country. Imagine that you are the manufacturer of a product. What are two potential ...
November 17, 2008

Business
Describe two criteria used to assess a market's potential for a new product. Based on these criteria, what are the steps the managers of a global company will nedd to take in order to decide whether a foreign market is viable market in which to introduce a new product?
November 3, 2008

English
I'm writing a paper in microsoft word, but I am having problem with the spacing of my paragraphs. I want the paper to be double space, but the paragraphs seems to be more than double space. Is there a way to change this?
November 3, 2008

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