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October 1, 2014

Posts by sally


Total # Posts: 922

arithmetic
find the whole to 565 tires 12.4%what numbers of tires.
December 1, 2011

math
If rhys is late for his finite mathematics class, and the probability that he is on time is 3/4. however if he is on time, he is liable to be less concerned about punctuality for the next class and his probability being on time drops to 1/2. rhy is on time monday. find the ...
November 19, 2011

math - please help!!
thank you!
November 19, 2011

math - please help!!
A squash match is won when one player wins three games. This situation is often referred to as winning the "best-three-out-of-five" Barbara has a slight edge in winning each game with the odds in favour of 5 to 4 a) what is the probability that maria will win in ...
November 19, 2011

data management
If rhys is late for his finite mathenetucs class, ad the probability that he is on time is 3/4. however if he is on time, he is liale to be less concerned about punctuality for the next class and his probability being on time drops to 1/2. rhy is on time monday. find the ...
November 19, 2011

science
How long does a pathogen live in the body?
November 12, 2011

math
Thank you! I said the mean is 5 years more than the median.
November 10, 2011

math
The answer in the book says the mean is 8 years less than the median. Please explain.
November 10, 2011

math
336/12 = 28 right?
November 10, 2011

math
The mean is 28 and the median is 23???
November 10, 2011

math
In her art class, Ms. Walter has 12 students whose ages are listed below: 19, 20, 20, 20, 21, 22, 24, 24, 25, 25, 56, 60 She calculated the mean and the median of their ages. What is the relationship between these two values?
November 10, 2011

Math
Random variable X is normally distributed with mean 10 and standard deviation 2. Compute the following probabilities. a. Pr(X<10) b. Pr(X<11.04) I don't know where to start.
November 10, 2011

math
At 5:00 a.m. the temperature in Orlando, Florida was already 80 degrees F. By 3:00 p.m. the temperature had risen to 97 degrees F. What is the difference in the temperatures?
November 3, 2011

Math (logic and problem solving)
a rubber ball is dropped froma building that is 16 meters high. Each time the ball bounces, it bounces up half as high as the previous bounce. It is caught by Romer, the wonder dog, when it bounces 1 meter high. How many meters did the ball travel before it was caught?
October 30, 2011

Science
So the answer would be C (30 sec), right?
October 26, 2011

Science
I have to choose one option and also was among the A and B, but what makes me hesitate is that the A says "heat the salt crystals" instead "heat the water". And I'm thinking then the option B. You think after what I have observed. Sorry to bother much ...
October 25, 2011

Science
What do you think is the most reasonable answer???A or B?
October 25, 2011

Science
Please somebody help me. I need the answer today. HELP
October 25, 2011

Science
David has to dissolve salt crystals in the water. What would be the best thing to do to help the crystals dissolve quickly? A)heat the salt crystals B)crush the salt crystals C)cool the water in the tank D)use the largest salt crystals
October 25, 2011

health
Thinking in terms of the administrator and third-party payer perspectives, answer the following: What do you feel are the biggest weaknesses of the health care plan, and why?
October 22, 2011

Algebra
Thank you
October 20, 2011

Algebra
I'm working midpoints, distance, circles and standard form and general form. I have some questions with my answers to the first two-I'm stuck on #3 1. What is the distance between points (0,0) and (-3,5) My answer: sqrt34 2.What is distance between (3,1) and (10,8) My ...
October 20, 2011

Chemistry
You measure one edge of a cube using a meter stick marked in centimeters. Unfortunately, the edge is longer than 1 m. You mark the 1-m point on the cube edge with a pen and then, using a 15-cm ruler marked in millimeters, measure the remaining distance to be 1.40cm. (a) What ...
October 16, 2011

microeconomics
There is not enough information on these questions. I tried surfing the net but still not finding what I am looking for.
October 9, 2011

microeconomics
Can someone please help me with answering these questions? I need to know the answers to study for a test. 1.What private goods generate external benefits? 2.What is the economic logic of the median-voter rule? 3.Are there different ways to reduce pollution or mitigate its ...
October 9, 2011

math
10
October 5, 2011

Geometry
The area of the larger of two similar polygons is 315 squared centimeters. If the scale factor of their perimeters is 2:3 what is the area of the smaller polygon?
October 1, 2011

Microeconomics
Applying the concepts. 1.What is the break-even price? 2.How do entry costs affect the number of firms in the market? 3.Does volentary pricing work? 4.What type of consumers pay relatively high prices? 5.What are the effects of market entry? 6.What does it take to enter a ...
September 25, 2011

4th grade math
i am a 4-digit whole number. my digits decrease by 2 from the thousands place to the ones place. each of my digits is an even number. what number am I?
September 21, 2011

math
Just because there isn't an equal sign doesn't mean you cant solve it. Bobpursley the answer to (3k+4.2)+8.6 is 15.8!See just try it.
September 19, 2011

Nursing
nursing interventions for pt unable to feed self
September 18, 2011

Nursing
What are meds for disease processes related to nutrition?
September 18, 2011

Math
Factor - 12x^2+10x+1
September 16, 2011

College Algebra
The relation is a function containing two ordered pairs. Reversing the components in each ordered pair results in a relation that is not a function. A) {(0, 2), (0, 3)} B) {(2, 3), (3, 2)} C) {(3, 1), (4, 1)} D) {(4, 5), (2, 3)}
September 11, 2011

nursing
How do the physiologic changes of pregnancy affect drug administration?
August 28, 2011

nursing
What are the 4 goals of drug therapy.
August 28, 2011

nursing
name 5 functions of pharmacodynamics
August 28, 2011

nursing
What is the first pass effect? What routes are affected by this,which routes are not?
August 28, 2011

English
HUH? Are you asking me to replace my verb with an adjective?
August 18, 2011

English
He fell victim to the status quo.
August 18, 2011

English
What word can I use to replace "fall victim to." Give me some examples please. I'm stumped.
August 18, 2011

statistics
a. A statistics practitioner randomly sampled 100 observations from a population with a standard deviation of 5 and found that x is 10. Estimate the population mean with 90% confidence.
August 15, 2011

statistics
a. A random sample of 25 was drawn from a normal distribution with a standard deviation of 5. The sample mean is 80. Determine the 95% confidence interval estimate of the population mean.
August 15, 2011

algebra
1. What is the equation of the line that passes through (4,-1) and (-2,3)? 2. What is the equation of the line with an x-intercept of -1 and a y-intercept of 2?
August 6, 2011

Chemistry
A middle-aged man has been diagnosed as being at high-risk of developing Coronary Artery Disease. •State the chemical composition of the sterol that is present in high levels in most people who belong to the high-risk group. •Distinguish between the ‘good' ...
August 5, 2011

math
A pile of 108 identical books has a mass of 30 kg. Find (a)the mass of 150 books and (b)the number of books that has a mass of 20 kg.
August 2, 2011

Math
Can u pls pls pls solve this algebraic expression?? I cant solve it although I tried many possible ways and solutions :/ 10+1/3[4k-(18+7k)]
July 31, 2011

Computer Science
Consider the following application files: /JavaCS1/src/guiprojectcity2/DisplayWindow.java import java.awt.*; import javax.swing.*; public class DisplayWindow extends JFrame{ private Container c; public DisplayWindow(){ super("Display"); c = this.getContentPane(); } ...
July 29, 2011

algebra
The weight of a rock sample is measured to be 2.5 pounds. What is the percent of error in the measurement?
July 28, 2011

algebra
If four times a certain number increased by 6 is equal to 94, what is the number? If x represents the number, then which of the following equations could be used to solve the problem? 4x + 6 = 94 or 4(x + 6) = 94
July 28, 2011

algebra
A clerk was asked to change a $10 bill. She returned 9 more dimes than nickels and twenty-one more quarters than dimes. How many coins of each did she return? Solve using the V.E.S.T. method.
July 20, 2011

Java Programming
Don't know how to start.. Can anyone help me? For this program you are to create a two class application - a driver and a principal class - that reads in text interactively from the keyboard, and then reports on two aspects of the entered text. First it should print a ...
July 13, 2011

algebra
Which of the following expressions has 3 terms? 8x + y - z xyz y^3 + 1
July 10, 2011

algebra
Thanks Ms. Sue!
July 10, 2011

algebra
evaluate: 7x + [x - (5 - x)]
July 10, 2011

algebra
evaluate: 7x + [x + (5 - x)]
July 10, 2011

Writing
Can you post one of your writings of your own?
July 3, 2011

Writing
Any suggestions for writing topics?
July 3, 2011

writing
what else is on the rise then?
July 3, 2011

writing
Have you ever wondered what the world would be like in the future? According to events taking place now in the world, our future will change drastically. In 50 years, our society, environment, and schools will be greatly affected. Our society will change in 50 years. The ...
July 3, 2011

math
19. A high school soccer team has two goalies. Goalie A makes the save 80% of the time. Goalie B makes the save 75% of the time. If goalie A plays 35 of the games and goalie B plays 25 of the games then: a) Determine the probability that a save has been made by either goalie A...
June 25, 2011

algebra
for the equation 6x+7y-6=0 what is the ordered pair
June 25, 2011

calculus
find the surface area obtained by revolving about the line y =1 the region enclosed by the curve x= 3/5y5/3 -3/4y1/3 on [0,1]
June 13, 2011

Chemistry
3 I- (aq) +H3AsO4 (aq) + 2 H+ = I3- (aq) + H3AsO3 (aq) + H2O (l) is found to be first order with respect to each of the reactants. write the rate law. what is the over all order?
June 5, 2011

geometry
A pyramid has a volume of 24 and a base area of 12. What is the length of the altitude of the pyramid?
May 25, 2011

2nd Grade Math
multiply 1/4 by 7/1
May 23, 2011

geometry
find the measure of angle 3 if angle 2 is 5x-8 amd angle 4 is 3x-10
May 23, 2011

Business Finance
When a bank borrows 550,000 from the FED snd received s short-term ajustment credit for 3 days with the loan promised to be paid on the 6th day how much total reserves would rise with this loan.
May 15, 2011

Business Finance
If a bank borrows $550,000 from the FED on Friday and repays it on Monday show how it should be written on a T-account for this transaction
May 14, 2011

music
the difference between Franz Liszt and Felix Mendelssohn
May 1, 2011

chemistry
How would a titration be used to determine the concentration of lead ions that may be present in the water supply of an old house that still has lead pipes?
May 1, 2011

Math
A rectangular parking lot is 25 ft. ny 50 ft is increased on all 4 sides by the same amount. The area increased by 400 sq ft. What are the new dimensions of the parking lot?
April 27, 2011

Literature (Vocabulary)
When the _1_ citizens of Reynoldsville finally realized that their forty-cent bottles of miracle sap contained nothing more than licorice extract and whiskey, they formed a lynch mob and searched for the _2_ who had sold the fake elixir. Fortunately, Colonel Britton, the ...
April 26, 2011

music
what similarities does Claudio Monteverdi and Antonio Vivaldi have in common?
April 15, 2011

music
what similarities does Claudio Monteverdi and Antonio Vivaldi have in common?
April 15, 2011

music
what the difference between Antonio Vivaldi and Claudio Monteverdi
April 13, 2011

analogies
tooth:decay::treestump (grow/die/rot/burn/rust) i think rot is that correct
April 11, 2011

analogies
my other guess is head light
April 11, 2011

analogies
furnace:fireplace::lamp: ? log,street light,light bulb, headlight,candle is light bulb correct?
April 11, 2011

analogies
spend/waste/save/volunteer/measure
April 11, 2011

analogies
is this correct clothes:donate::time:spend
April 11, 2011

analogies
concert:stage::football game: ? (team/stadium/ field/ quarter back/ arena) i think team can you tell me if thats right
April 11, 2011

analogies
im not sure but i think stove
April 11, 2011

analogies
the choices i have are (bathing suit , stove, cap ,refrigerator, pot holder)
April 11, 2011

analogies
cold:mitten::hot: ?
April 11, 2011

science
if i pulled a rectangular block on each of the three sides which would have the most friction
April 9, 2011

science
if a block of wood is pulled at constant speed on ice what would the friction be like
April 9, 2011

Spanish -Please check
If I ask Manuel if he is in a hurry I could say: Manuel, ¿Tienes prisa?
April 6, 2011

Spanish 7th grade-Please check
Thank you
April 6, 2011

Spanish 7th grade-Please check
Please check. How would I say "I feel like drawing. Would it be: Yo tengo ganas de dibujar.
April 6, 2011

social studies
Both Stalin in the Soviet Union and Hitler in Germany instituted ruthless campaigns against supposed enemies of the state. Why do you think dictators need to find scapegoats for their nations ill?
April 2, 2011

Math
Thanks Henry
March 29, 2011

Math
The drama club raised a total of $1,123.50 selling tickets to its production of Othello. Tickets cost $4.50 for adults and $2.00 for students. Three times as many student tickets were sold as adult tickets. Which system of equations can be used to find a, the number of adult ...
March 29, 2011

cross word puzzle
squawk
March 24, 2011

Physics-You don't have to respond-I figured it all out
I figured it out-thank you
March 24, 2011

Physics-BobPursley please recheck
I have another question-I looked closely at the explanation and when you added the three resistors together you came up with Rt=60/31. Then you added the series to the 2Ohm and said total equals 151/60-I'm lost there because 2 Ohms would equal 30/60 or when added to the ...
March 24, 2011

Physics-Please help
Thank you for your help-I can really use the explanation for my other problems too. Thank you again-
March 24, 2011

Physics-Please help
Please irnore the multiple choice answers-they were for a different problem that I copied down
March 24, 2011

Physics-Please help
I need a little direction with this question:If someone could provide the correct formula, I think I divide each reistor by 12V but I'm not sure. To find total resistance, do I just add the reciprocals? Three resistors connected in parallel have individual values of 4.0, 6...
March 24, 2011

Spanish 6th grade-Please check
Oops I put ham as hamon I think it should be el sandwich de jamon?
March 23, 2011

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