Saturday
December 20, 2014

Posts by Vicki


Total # Posts: 89

Probabilitys Math
Hmmm, doesnt give number of players, its a question from the instructor, can anyone figure this out? its a probabilities question, not even sure how to approach it, anyone?
November 16, 2014

Probabilitys Math
Doesnt give it.
November 16, 2014

Probabilitys Math
After the last game of the season a football team goes out for ice cream. Each player orders a triple cup of ice cream with a topping.Each order has 3 diffrent flavors, order doesnt matter.The shop has 7 diffrent flavors and 2 toppings to choose from iss it possible for each ...
November 16, 2014

Science
Cottage roof timber from Ireland. Date: 906 ± 35 years. What is the BP Date?
October 10, 2014

Science
Cottage roof timber from Ireland. Date: 906 ± 35 years. What is the BP Date?
October 8, 2014

Science
Pleistocene mammoth bone from La Brea Tar Pits of Los Angeles, California. Age: 12,200 ± 35 years. What the BP Date?
October 8, 2014

Chenistry
Be able to calculate the pH of a solution prepared by mixing 50.0mL of 0.200M NaH2PO4 (pKa2=7.20) with 50.0mL of 0.120M NaOH. I did work out a pH of 7.38 but I am not sure if i need to take into account any dilution of the mixing of solutions and do you need to know pKa1 to ...
October 2, 2014

physics
A parachute on a person jumping from a plane opens and changes the speed of the person from 65m/s to 35m/s in a period of 4.2 seconds. What is the acceleration of the person?
September 25, 2014

physics
A parachute on a person jumping from a plane opens and changes the speed of the person from 65m/s to 35m/s in a period of 4.2 seconds. What is the acceleration of the person?
September 25, 2014

Algebra
In 1999 there were 200,000 registered dogs that were Labrador retrievers and dachshunds. There were 3 times as many Labrador retrievers as dachshunds. Find the number of Labrador retrievers and dachshunds
April 7, 2014

chemistry
Calculate the number of moles in 3.50 x 1021 atoms of silver.
February 10, 2014

English
Can someone help me! The word metaphor comes from the Greek prefix meta-, meaning “across,” and pherein, meaning “to carry.” Which of the following words does not contain the Greek prefix meta-? a. metaphysics b. metamorphosis c. metallic <---- my answer...
May 30, 2013

Chemistry
How many grams of barium nitrate is needed to form a solution with 5.00 mass% Ba (NO3)2 in 400 grams of water.
May 14, 2013

cis106
Explain the differences among LANS, WANS, CANS, and MANS.
May 11, 2013

CHEMISTRY
The solubility of a compound in water is 6.8g/100ml at 0.33g/100ml at 25 degree celsius. Calculate the amount of water required to crystallise 10g of the compound. If the pure compound is collected at 25 degree celsius, what is the maximum possible yield percent?
February 16, 2013

Algebra
Rational Expressions: I'll do my best to type the following correctly: x-5+ 14/x+4 divided by x+3- 2/x+4 Simplify, Step by step Please!
January 30, 2013

algebraic expressions 5th grade math
i want to know how to write the algebraic expression for the word problem,not solvet it,thanks
January 16, 2013

algebraic expressions 5th grade math
larry and martha each planted the same number of carrots seeds in their gardens.After 4 weeks,larry had c carrots and martha had 6 more(write an expression)please help me solve,thank you
January 16, 2013

Algebra CTU
What is the unpaid balance of the business loan of 50,000 with interest rate of 9% compounded monthly for7 years, after the firt year of payments?
December 20, 2012

math
draw a rectangle 3 X 4 with 5/12 shaded
June 18, 2012

Reading/English
i was wondering what grade did you get on this?? I'm taking the same class
April 17, 2012

calculate ratios
Calculate the amount of drug in a ratio solution. How many micrograms are in 1ml of a 1:5000 solution?
March 6, 2012

math help please
Calculate the cost to the pharmacy as AWP less 13%. AWP $84.07 per 100 tablets and dispense 30 tablets
February 28, 2012

Science
An animal cell has all of the following structures except ________
February 27, 2012

more math needed
You have a 70% dextrose solution. How many grams of dextrose are in 400ml?
February 24, 2012

Math help needed
How many capsules , each containing 250mg, are needed to provide 50mg/kg/day for 10 days for a person weighing 176 lbs?
February 23, 2012

Math hlp
If a physician prescribed 4gm of aspirin to be taken daily, how many 5 grain tablets should the pt take each day?
February 18, 2012

MATH HELP PLZ
A physician orders 750mg of chloramphenicol to be added to a 100ml bag of NS. If the drup is reconstituted to 1gm/10ml, how many mills will be added to NS?
February 16, 2012

MATH HELP
In what proportion should 95% alcohol be mixed with 30% alcohol to make 70% alcohol?
February 16, 2012

Math HELP!!
How many mls of a syrup containing 85% of sucrose should be mixed with 150ml of a 60%sucrose syrup to make a syrup containing 80% sucrose?
February 9, 2012

pharmacy calculations
f an injectable contains 20% of mannitol, how many mls of the injection should be administered to provide 100gm of mannitol?
February 3, 2012

pharmacy calculations
If 500gm of dextrose are dissolved in 600ml of water, with the final volume being 1000ml, what is the percentage strength of the dextrose in the solution?
February 2, 2012

math
The IV dose of mannitol is 1.5g/kg, administered as a 15% solution. How many mls of the solution should be administered to a 150lb patient?
February 2, 2012

Math
If an injectable contains 20% of mannitol, how many mls of the injection should be administered to provide 100gm of mannitol?
February 2, 2012

math
Prochlorperazine is available in 10ml multiple dose vial. Eash ml contains 5mg. How many 2mg doses can be taken from this vial?
February 2, 2012

math
If an albuterol inhaler contains 20mg of albuterol, how many inhalation doses can be delivered if each dose contains 90mcg?
February 2, 2012

math
If an injectable drug contains 25mcg/0.5ml, how many mls will be required to provide a patient with a dose of 0.25mg?
January 31, 2012

physics
A ball rolls up a ramp and then back down again. The ramp is oriented so that the ball is rolling to the right as it rolls up the ramp. Assume that positive v and a vectors point to the right. Which statement is true about the ball's horizontal acceleration? b. The ball ...
January 19, 2012

physics
A ball rolls up a ramp and then back down again. The ramp is oriented so that the ball is rolling to the right as it rolls up the ramp. Assume that positive v and a vectors point to the right. Which statement is true about the ball's horizontal acceleration?
January 19, 2012

Statistics
There are 200 students in a sample. How many of these students will have scores that fall under the score of 41? Mean is 45, standard dev. is 4.
November 15, 2011

College Statistics
A random sample of greeting cards is a mean value of $2.55 and a standard deviation of $0.44 So construct a 95% confidence interval estimate of the mean value of all cards in the store's inventory. So if the 2500 cards in the inventory then how are the results in assisting...
November 9, 2011

calculus
if F(x)=f(xf(xf(x))), where f(1)=2, f(2)=3, f'(1)=4, f'(2)=5, and f'(3)=6, find F'(1).
October 10, 2011

calculus
if F(x)=f(xf(xf(x))), where f(1)=2, f(2)=3, f'(1)=4, f'(2)=5, and f'(3)=6, find F'(1).
October 9, 2011

calculus
find the derivative of y=cos pix/sinpix+cospix
October 9, 2011

calculus
find the derivative of (x^2+1) 3rd root of x^2+2
October 9, 2011

calculus
find an equation of the tangent line to the curve at y=2x^3+5x, (-1, 3)
September 24, 2011

calculus
f(x)=X^3, f(a+h)-f(a)/h please help im so lost thanks
August 29, 2011

electric power tools
what is the purpose of a diode in a cordless drill or power screwdriver?
June 21, 2011

physics
The density of gold is 19.3 x 10^3 kg/m^3. What buoyant force does a .6 kg gold crown experience when it is immersed in water?
April 8, 2011

PSYCHOLOGY
Provide an example of ow one domain of development impacts the other two
March 11, 2011

Psychology
Describe why it is important to consider each domain in the study of adult development
March 11, 2011

math
Use each of the numbers 1 through 9 once in any order that you want to make and expression 2011
March 8, 2011

physics
if |A|=2, |B| =4, |C| =5, find the vector sum a+b+c in ordered pair notation, also find the angle theta
March 1, 2011

physics
if |A|=2, |B| =4, |C| =5, find the vector sum a+b+c in ordered pair notation, also find the angle theta
March 1, 2011

physics
a .140 kg baseball is dropped from rest from a height of 2.2m above the ground. it rebounds to a height of 1.6 m. what change in the balls momentum occurs when the ball hits the ground
February 23, 2011

physics
a .330 kg volleyball is dropped from rest. it takes it 1.30 s to reach the ground. what is the magnitude of its momentum just before it hits the ground
February 22, 2011

physics
a .140 kg baseball is dropped from rest from a height of 2.2m above the ground. it rebounds to a height of 1.6 m. what change in the balls momentum occurs when the ball hits the ground?
February 22, 2011

physics
thanks, how did you get the .707 though?
February 12, 2011

physics
a device has a 100g wooden shuttle that is pulled along a square woooden rail by an elastic band. the shuttle is released when the elastic band has 9.0 N tension at a 45 degree angle. what is the magnitude of the initial acceleration of the shuttle?
February 12, 2011

math
how do you find the equation line of these ordered pairs (1/6, -1/3) and (5/6, 5)?
February 11, 2011

please help with physics
a gun tilted upward at 30 degrees fires a bullet with a speed of 215 m/s. what is the bullets velocity parallel to the ground
February 3, 2011

physics help
a gun tilted upward at 30 degrees fires a bullet with a speed of 215 m/s. what is the bullets velocity parallel to the ground
February 2, 2011

physics
a gun tilted upward at 30 degrees fires a bullet with a speed of 215 m/s. what is the bullets velocity parallel to the ground?
February 2, 2011

physics
thanks makes sense now
February 2, 2011

physics
a spider crawls 4.7 m at an angle of 24 degrees north of east. another spider crawls 5.2m at an angle of 24 degrees east of north. what is the eastward displacement of the spiders?
February 2, 2011

Forensic psychology
What are the differences between the forensic treatment evaluation and the clinical treatment evaluation in non-forensic settings?
January 18, 2011

Finance
What is the monthly payment of $200,000 is financed for 15 years at 7.5%?
December 1, 2010

physics
A net force of 295 N accelerates a bike and rider at 2.60 m/s^2. What is the mass of the bike and rider together?
September 21, 2010

public health issue
Scenario In a rural area of Guatemala, three groups of villages received different public health interventions. The Minister of Health wants to know which of these interventions was the most cost-effective for averting death among children who are 3 years of age and younger. ...
August 30, 2010

algreba
The perimeter of a rectangle is 56 inches. The length exceeds the width by 24 inches. What is the length and what is the width?
August 8, 2010

english
Choose two advertisements from television or a magazine that draw your attention because they use semantic argument. For each ad: · Name the product · Describe the ad · List the words used as semantic persuaders · Explain what types of semantic ...
July 21, 2010

Riddle
I have no answer because I am a 64 year old grandmother trying to remember how to solve inequalities. Help!
June 3, 2010

management
Explain at least three ethical issues within todays business environment that affect your community and organization
May 17, 2010

nutrition
Case Study: Diet for a Patient with Chronic Hunger, Iron Deficiency Anemia, and Lead Poisoning Jonathan, a two-and-a-half-year-old, lives with his mother and brothers at his grandmother's house in Chicago. His mother, Anita, works at a pharmacy to support the family. ...
April 29, 2010

nutrition
could you please answer the post above for a assignment
April 29, 2010

nutrition
Assignment 2: Case Study Case Study: Diet for a Patient with Chronic Hunger, Iron Deficiency Anemia, and Lead Poisoning Jonathan, a two-and-a-half-year-old, lives with his mother and brothers at his grandmother's house in Chicago. His mother, Anita, works at a pharmacy to...
April 29, 2010

HCR 210
explain how the general duties for handling patient records differ between a records administration and a record technician
November 17, 2009

Finance
The Landis Corporation had 2008 sales of $100 million. The balance sheet items that vary directly with sales and the profit margin are as follows:
October 30, 2009

Physics
What is the value of a if the object is moving with constant velocity? What does this equation reduce to in such a case?
September 27, 2009

chemistry
what is AL(MnO4)3
January 15, 2009

health
what is the system that moves the body and maintains its form
October 23, 2008

social studies
which american president was also a king
August 24, 2008

math
need examples of recouping subtractions problems
May 19, 2008

World History
Name the natural berriers that protected egypt
October 28, 2007

maths
simultaneous equations x + 2y = 4 3x - 4y = 7 x=3 and y = 1/2 i need to explain how i got this answer and do not know how to do that? i am confused about how you got this answer what working out is it the object in "elimination" is to get the coefficients of either ...
April 15, 2007

word unscramble
CAN YOU PLEASE UNSCRAMBLE THIS WORD. EVRAYSWEENE? MORE THAN ONE WORD, HAS TO DO WITH CHRISTMAS. THANK YOU
September 28, 2006

math
how do you solve this problem? 1/2x - 3 = -1 Let me make sure I understand the problem. Do you mean (1/2)x - 3 = -1, i.e. .5x-3 = -1?, or 1/(2x) - 3 = -1 I'm going to suppose you mean the first one. There is one very simple, but very important postulate of algebra you need...
August 31, 2006

physics
Use the fact that the speed of light in a vacuum is about 3.00x1000 m/s to determine how many kilometers a pulse from a laser beam travels in exactly 1 h How many seconds are there in 1 hour if there are 60min/hr and 60sec/min? Then 1hr = 60min/hr x 60sec/min = ? Then use d=r*...
August 27, 2006

Reading
My son is going into the 2nd grade. I am having trouble getting him to read. He tells me he cant do it. The school is wanting to put him in special Ed. How can i help my son and his reading? Before a child is assigned to special education, he must be thoroughly evaluated by ...
July 18, 2005

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