Monday
December 22, 2014

Posts by Michelle


Total # Posts: 1,670

economics
In a perfect competition there is little or no incentive to do research and development (R&D). This is because in a perfect competition the firms are merely price takers and not price setters. No matter how much R&D they do, they can still not set the price. So they end up ...
May 30, 2012

medical billing in coding
the first step in coding is to read the record for the purpose of
May 30, 2012

Sociology
From the 1970s to the present, a shift in the evolution of public policy moved toward a New Federalism. How did this effect public policy? Was this positive or negative? Why?
May 27, 2012

Marine Biology
Surface currents are created by wind and the Earth's rotation. What creates deep water currents?
May 22, 2012

Business Math
Shelley Katz deposited $30,000 in a savings account at 5% interest compounded semiannually. At the beginning of year 4, Shelley deposits an additional $80,000 at 5% interest compounded semiannually. At the end of 6 years, what is the balance in Shelley's account
May 16, 2012

MTE520
How does cultural diversity create challenges? How does cultural diversity create opportunities? How can you account for cultural diversity in your classroom management plan?
May 16, 2012

MTE520 Maintaining an Effective Learning Climate
Second Grade Classroom Scenario As Miss Gibson’s second graders break out into their learning centers, a scuffle starts in the writing center. Two boys are shoving and pushing each other. Miss Gibson stops the class and yells, “Boys stop!” Instead of stopping, ...
May 16, 2012

math
A recipe calls for 3 3/4 cups of flour. How much flour is needed to make 1/2 the recipe?
May 15, 2012

math
ming estimatesestimate An approximate calculation of a value. the angleangle The union of two rays with a common endpoint, called the vertex. of elevation to the top of a tree growing vertically 100 feet away on level ground to degres. approximately how many feet tall is the ...
May 14, 2012

Calculus
How do I differentiate ln (2X^2 - 12X + Y^2 -10Y) and the second differentiate it? HELP ASAP is much appreciated
May 4, 2012

Math
Translate the phrase to an inequality. Let X be the variable. A salary that is at most $45,000
May 1, 2012

STAT
Electricalc has determined that the assembly time for a particular electrical component is normally distributed with a mean of 20 minutes and a variance of 9 minutes. a. What is the probability that an employee in the assembly division takes longer than 22 minutes to assemble ...
May 1, 2012

STAT
The inside diameter of a manufactured cylinder is believed to follow a normal distribution centered at 5.00 inches with standard deviation of .03 inches. The diameter of the cylinder must be within 4.95 inches (the lower specification limit) and 5.07 inches (the upper ...
May 1, 2012

STAT
Airline overbooking is a common practice. Many people make reservations on several flights due to uncertain plans and then cancel at the last minute or simply fail to show up. Eagle Air is small commuter airline. Their planes hold only 25 people. Past records indicate that 20...
May 1, 2012

STAT
Determine the mean and standard deviation of the random variable for which the probability mass function is defined as follows: P(X=x)= x-2/30 if x=3,12,21
May 1, 2012

STAT
I forgot to mention.. for x 0,1,2
April 30, 2012

STAT
Let X be equal to the number of heads from tossing a coin twice. Verify that the following is the probability mass function of x. p(X x)=1/2(2-x)x!
April 30, 2012

math
183/22?
April 30, 2012

Pre-calculus
Determine the values of the trigonometric functions of t if P(t) lies in the second quadrant and on the line y = −2x.
April 30, 2012

english
what point about technology was Ayn Rand making by portraying such a primative future, and how do the events of the story establish that point?
April 29, 2012

law of torts
Causation in toxic tort cases is discussed in terms of: a) General and specific causation. b) Sharing expenses and risk. c) Strict liability and breach of warranty. d) a and c. e) None of the above. a? im torn between two answers
April 28, 2012

law of torts
thank you!
April 28, 2012

law of torts
Responsibilities of an insured include: Conducting a thorough investigation. Hiring outside counsel. Notifying the insurance company of a claim. Analyzing the factual allegations. None of the above. c? or d not 1005 sure
April 28, 2012

physics
What is the fundamental frequency for a 60 cm banjo string if the speed of waves on the string is 480 m/s?
April 25, 2012

physics
Tweety Bird hops up and down at a frequency of 0.4 Hz on a power line at the midpoint between the poles, which are separated by 18 m. Assuming Tweety is exciting the fundamental standing wave, find the speed of transverse waves on the power line. (Hint: What is the wavelength ...
April 25, 2012

physics
What frequency would you need to produce a sound wave in room-temperature air with a wavelength of 9 m? the answer in Hz
April 23, 2012

physics
A Foucault pendulum with a length of 7.5 m has a period of 5.4 s. What is its frequency? What is its frequency in Hz?
April 23, 2012

Human Resource Management
What Happens when 2 labor unions go against each other? Is it good or bad and why?
April 23, 2012

intro to law of torts
The main difference between a claim in a contract for rescission and a claim in tort for fraud include: The remedy, the proper measure of damages. The court where the trial will be held. The length of the trial. The elements a plaintiff must prove. None of the above. a?
April 22, 2012

science
scientists often use----to better see how something work? a) models b)data c) procedures d) hypothesis
April 20, 2012

Math
How much interest is earned on 20,000 at 6% for 2 yrs compounded annually?
April 20, 2012

dameno
The driver of a 1300-kg car moving at 21 m/s brakes quickly to 13 m/s when he spots a local garage sale. (a) Find the change in the car's kinetic energy.
April 16, 2012

college chemistry
Followed by the total volume. Calculate the molarity of this solution: 0.521 mol NaCl;125 mL
April 16, 2012

College Chemistry
A sample of an iron alloy contains 92.1g Fe, 2.59g C, and 1.59g Cr. Calculate the percent by mass of each component present in the alloy sample.
April 16, 2012

math
21120000 feet.
April 16, 2012

chemistry
a 500ml sample of o2 gas at 24 degrees celsius was prepared by decomposing a 3% aqueous solution of hydrogen peroxide, in this presence of a small amount of manganese catalyst by the reaction 2H2O2>2H2O+O2. The oxygen thus prepared was collected by displacement of water. ...
April 16, 2012

com220
Yes actually I have done research on this for quite some time. I just have a hard time with the whole APA outline setup for this stuff.Thank you for links mhopefully I can get a better idea .
April 16, 2012

com220
how do I go about a full sentence outline for the effects of tanning salons
April 16, 2012

intro to the law of torts
Requirements to prevail on an intrusion upon seclusion privacy claim include: a) The defendant's use of the plaintiff's identity. b) The intrusion is highly offensive to a reasonable person. c) Facts were disclosed to a third party. d) a and c. e) None of the above. B?
April 15, 2012

Chemistry
calories to freeze 35g of water calories to freeze 250g of water kilocalories to melt 140g of ice
April 12, 2012

physics
What is the minimum work in joules needed to push a 1540 kg car 44.0 m up a 12.5 degree incline?
April 11, 2012

Albebra I
bayside insurance offers 2 plans: plan A: pay the 1st $60 + 0.30 of the rest of the bills; plan b = pay 1st $140 + 0.25 of the rest of thebills. For what amount of medical bills will plan B save money? Assume there are over $140 in bills
April 11, 2012

Chemistry
50.00 mL samples of 0.200 mol/L potassium phosphate with an excess of 0.120 mol/L lead II nitrate solution. what is the minimum volume of lead II nitrate solution required? What volume of lead II nitrate solution should the instructor tell the students to use? Describe how the...
April 11, 2012

Econonics
people join tennis clubs for a fixed free per year, which entitles them to play as much as they want without charge. because people who pay these feeds play more tennis than others( who can use free public courts), this means sucnk cost matter for decision. right?
April 11, 2012

physics
The pressure in each of your car tires is 2.00 105 Pa. The mass of your car is 1610 kg. Assuming that each of your tires bears one-quarter of the total load, what is the contact area of each tire with the road?
April 5, 2012

Math
I kept doing 7/150. thanks for all your help, both of you!!
April 1, 2012

Math
that is word for word what the questions says. It also says that there is one number in the problem that you do not need for the ratio and that it confuses students. Also a reminder that there is 1000g in one kg
April 1, 2012

Math
A typical human newborn weighs 150lbs, while a newborn weighs approx 7lbs. An adult Western grey Kangaroo weighs about 30 kilograms and gives birth to babies who are approx 1 gram. If human babies were proportionally the same weight to adults as Western grey kangaroo babies, ...
April 1, 2012

Math
A goal for elite runners is to complete a mile in 4 minutes. At what speed(in miles per hour) is a runner traveling when he completes a mile in 4 minutes?
April 1, 2012

math
A giant tortoise can live 175 years in captivity. The gastrotrich, which is a small aquatic animal, has a life span of only 3 days (72 hours). If a gastrotrich died after 36 hours, a giant tortoise that lived 87.5 years would live proportionally the same because they both ...
April 1, 2012

math
Davey reads 45 pages in an hour. Sally reads 55 pages in an hour. If Davey begins to at 2pm and Sally starts to read at 2:40pm, at what time will they be reading the same exact page?
April 1, 2012

World Geography Europe
How has Europe's peninsula geography influenced its history?
March 30, 2012

Math
What is the probability of getting the sum of 7 on two die on the first roll?
March 29, 2012

trig
How do I prove : 4sinAcosAcos2Asin15 all over. :sin2A(tan225-2sinsquared A)is equal to. :root 6 - root 2 over 2
March 26, 2012

physics
A typical jogger burns up food energy at the rate of about 43 kJ per minute. How long would it take to run off a piece of cake if it contains 435 Calories?
March 21, 2012

physics
A kettle containing 1 kg of water has just reached its boiling point. How much energy, in joules, is required to boil the kettle dry?
March 21, 2012

algebra II
What is the simplified form of y^2 - y - 12 / y^2 + 8y + 15
March 14, 2012

Physics
An electric dipole comprised of two charges Q and -Q are separated by a distance of 3.0 cm. Assume Q = 2.0x10^-6 C and -Q = -2.0x10^-6 C. Find the magnitude and direction of the electric field vector E and point P, which is 4.0 cm to the right of the center of -Q. Find the ...
March 13, 2012

math
state whether each is true or false. If false, give a reason {2, 5, 7} ⊆ {2, 5, 7, 10}.
March 13, 2012

Math 7th Grade
Edit $65 + ($0.35 x A) = B [[you don't want to add 65 to .35]]
March 12, 2012

Math 7th Grade
My only guess would be since the $65 and $0.35 are set amounts, and the miles can change your equation would be something along the lines of $65 + $0.35 x A = B
March 12, 2012

physics
How much work does a 69 kg person do against gravity in walking up a trail that gains 790 m in elevation
March 10, 2012

physics
A 0.5 kg air-hockey puck is initially at rest. What will its kinetic energy be after a net force of 0.3 N acts on it for a distance of 0.5 m
March 10, 2012

geometry
360+108 radical 3
March 8, 2012

math
How many tokens of “the“ did Adam produce at stage 1?______22_______ How many tokens, in general, did Adam produce at stage 1? _7437__________ What percentage of Adam's tokens did “the“ make up at stage 1? Hi, i figured out how to calculate the first ...
March 4, 2012

english
traditionalism
March 3, 2012

Finance
You initially contributed $200,000 of your own money and in return you received 2 million shares of stock. Since then, you have sold an additional 1 million shares of stock to angel investors. You are now considering raising capital from a venture capital firm. This venture ...
March 2, 2012

math
A radio station had 170 tickets to a concert. They gave away 4 times as many tickets to listeners as to employees. How many tickets did they give away to employees?
March 1, 2012

math
A radio station has 170 tickets to a concert. They gave away 4 times as many tickets to listeners as to employees?
March 1, 2012

Math please help urgent !
y= u+3/u-1 u=x^1/3 find dy/dx at x=8
March 1, 2012

Col Physics
If a capacitor has opposite 5.3 micro-Coloumb charges on the plates, and an electric field of 2.3 kV/mm is desired between the plates, what must each plate's area be?
March 1, 2012

Chemistry
I apoligize. Yes blue dye.
March 1, 2012

math
25 guests attended the first party. 33 guests attended the second party. What is the percentage increase in the number of guests from the first to second party?
February 29, 2012

algebra
Find the solution to 36z^2+96z+15=0
February 29, 2012

math
in the formula d=rt the time t varies inversely with the rate r. a student running at 5 mph runs one lap around the school campus in 8 ninutes. if a second student takes 10 minutes to run one lap around the school campus, how fast is she running?
February 28, 2012

accounting
If current assets decrease and current liabilities increase, the current ratio
February 28, 2012

accounting
New technology, like the latest cell phones and HDTV, would probably be costed using the
February 28, 2012

accounting
Goods such as milk, bread, and cheese would probably be costed using the _______ method of inventory costing.
February 28, 2012

accounting
When a merchandiser sells on account, which of the following is not needed to record the transaction?
February 28, 2012

accounting
Meranda Corporation purchases $3,500 of inventory on account from Ashley Corporation. The journal entry to record this purchase for Meranda under a perpetual inventory system is
February 28, 2012

Accounting
A company's current ratio increased from 1.23 to 1.45. What does this mean?
February 28, 2012

Finance
Committing a fraud because the employee feels that it will be easy to do is indicative of which part of the fraud triangle?
February 28, 2012

Chemistry
A: Neutral B: Acidic C: Acidic D: Neutral
February 27, 2012

Finance
When calculating the WACC, it is standard practice to subtract __________ to compute the net debt outstanding.
February 27, 2012

Finance
A firm has $3 million market value and it sells preferred stock with a par value of $100. If the coupon rate on the preferred stock is 9% and the preferred stock trades at $95, what is the cost of preferred stock financing?
February 26, 2012

Geometry
The answer is D. Both Meg and Cassandra are incorrect.
February 26, 2012

Math
Nickels:6 Dimes:2 Quarters:8
February 22, 2012

Criminal justice
What kinds of characteristics might make a suspect in a crime a viable candidate for the problem solving drug courts?
February 21, 2012

English-please help!
@Andrea do you still have the answers?
February 21, 2012

Physics
What does Vi^2 stand for and for you u what value do i use...n for d is it 70 or 145 Thank you
February 16, 2012

Physics
A skier with a mass of 56 kg starts from rest and skis down an icy (frictionless) slope that has a length of 70 m at an angle of 32° with respect to the horizontal. At the bottom of the slope, the path levels out and becomes horizontal, the snow becomes less icy, and the ...
February 16, 2012

PHYSICS
DO i use uk or us for u cuz i used both n it was wrong I put 9(9.8)x9(.69)(.41)cos(30) :/
February 16, 2012

Chemistry
the equation is TiCl4 + O2 (yields) TiO2 + 2Cl2. How much titanium(IV) chloride must react with excess oxygen to prepare 175 grams of the pigment? The reaction is found to be 85% efficient? (%yield)??
February 15, 2012

chemistry
Write balanced equation for: Al + NH4CLO4 (yields) Al2O3 + AlCl3 + nitrogen monoxide gas, and steam
February 15, 2012

physics
A 42kg person on a merry-go-round is traveling in a circle with a radius of 2m at a speed of 5 m/s. It asked for the acceleration which I got a 12.5 m/s (second square) and it also asked for the net horizontal force which I got at 525 N but I couldn't figure out how to get...
February 15, 2012

physics
Thanks so much I couldn't figure it out.
February 15, 2012

physics
If you are holding a 20kg dumbbell straight out at arms length assuming your arm is .69 m long, what tourque is the dumbbell exerting on the shoulder?
February 15, 2012

history
Thank you very much. Once I get it written I will let you take a look at it.
February 14, 2012

history
I "suck" at history! I read and I just don't understand it. I am to get some information on the years from 1945 to 1974. I am suppose to find a social activist who inspired reform. Whether they had a good or bad influence on the times.
February 14, 2012

egd
what does egd stand for?
February 6, 2012

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