Wednesday
October 1, 2014

Posts by Tami


Total # Posts: 56

math
A Bank teller has $16.50 in quarters and dimes. There are 25 fewer quarters than dimes. How many quarters does he have?
September 29, 2014

Physics
Two masses are connected by a string over an ideal pulley as shown. The coefficient of kinetic friction between m1 and the table surface is 𝜇. Find an expression for their common speed after the blocks have moved a distance L. You can assume that you know: m1, m2, L, ...
June 8, 2014

Physics
Never mind i figured it out
June 8, 2014

Physics
A system gains 473J of kinetic energy while losing 271J of potential energy. The thermal energy increases by 127J . Use an energy bar chart of this process to find the external work Wext.
June 8, 2014

Cost Accounting
The accounting records of Nu-tonics Inc., include the following information for the year ended December 31, 2013: Materials Inventory as at 1 January 2013 $ 20,000 Materials Inventory as at 31 December 2013 $ 24,000 Work in process Inventory as at 1 January 2013 $ 12,000 Work ...
April 29, 2014

language
What is the simple predicate in this sentence: Renewable resources include air and water.
September 23, 2013

statistics
Describe the distribution of sample means (shape, expected value, and standard error) for samples of n _ 36 selected from a population with a mean of ì _ 100 and a standard deviation of _ _ 12. The distribution of sample means is not always a normal distribution. Under ...
June 9, 2013

statistics
A nutritionist studying weight gain for college freshmen obtains a sample of n = 20 first year student at the state college. Each student is weighed on the first day of school an again on the last day of the semester. The following scores measure the change in weight, in ...
June 9, 2013

geometry
how far up the wall is a 13 ft ladder, if the baseof the ladder is 8 feet away from the wall
January 15, 2013

physics
A bullet of mass m=10 g is fired with initial speed vi = 400 m/s into a block of mass M=2 kg initially at rest at the edge of a frictionless table of height h=1 m as shown in the figure. The bullet remains in the block, and after the impact the block lands a distance d from ...
January 14, 2013

physics
Two objects are approaching an intersection. One is a 50 kg traveling at 8 m/s from east to west and the other is a 40 kg going from south to north at 12 m/s. (a) Find the x and y components of the net momentum of this system. (b) What are the magnitude and direction of the ...
January 14, 2013

Spelling
Thank you Ms. Sue! :)
September 7, 2012

Spelling
What spelling pattern is in long a and long I words?
September 7, 2012

math
give exact and approximate solution to the third decimal (x-6)^=18
July 7, 2012

world history
In what ways did geography and climates affect the development of human society?
February 26, 2012

math
A company manufactures calulatoirs in batches of 64 and ther is a 5% rate of defects. Find the standard deviation for the number of defects per batch
October 24, 2011

chem
thanks
October 5, 2011

chem
2H2(g)+ O2(g) --> 2H2O(L) I know the oxidizing agent is oxygen and the reducing agent is hydrogen. what are the number of electrons transferred in the balanced chemical equation? (I put 2 and tried -2 but it didn't seem right)
October 5, 2011

grammar
Thank you all so much, my friends and I were arguing about this.
July 3, 2011

grammar
Is the following an interrogative of declaritive sentence Guess who we saw today
July 3, 2011

criminal justice
a 350- to 700-word response describing each court level and its responsibilities. Then, describe the two main differences you found between the state and federal court systems
May 20, 2011

Trig. Math
Im not sure , but say if it was... can u explain it to me?
January 20, 2011

Trig. Math
The mean score on a normally distributed exam is 42 with a standard deviation of 12.1. Which socre would be expected to occur less than 5% of the time? 1) 25 2) 32 3) 60 4) 67 -I know the answer is 67, but i dont know why .. PLEASE help!
January 20, 2011

algebra
solve by graphing 2x+y=1 and x-y=2
December 13, 2010

math
2x^4-9x^3=21x^2-26x+12/2x-3
September 22, 2010

math
2x^4-9x#+21x^2-26x+12/2x-3
September 22, 2010

math
2x^4-9x#+21x^2-26x+12/2x-3
September 22, 2010

adult education
Already Tried: Proposal to Solo Practitioner or Head of Firm For your Midterm Project, you will draw upon what you have learned so far in this course. Recall back to Unit 2, where you developed guidelines for ensuring network security in your office. In Unit 3, you summarized ...
August 26, 2010

math157
Wonderful, Thanks for your hel:)
August 14, 2010

math157
How many three-symbol codes (letter-number-number) can be made from the letters S, P, Y and two digits from the set {0, 1, 2, …,9} without repetition? I think I am suppose to match each letter with a number until I exhaust all possibilities but I am not sure can you help ...
August 14, 2010

PSYCHOLOGY
“There are many social and cultural contexts you interact with that strongly influence development. These contexts include people you interact with daily, neighborhood factors, and larger scale social and cultural variables. In order to fully understand how the ...
July 17, 2010

psychology
Kayla is curious about objects and activities, like climbing walls, drinking at a fountain, and playing at the park. However, Kayla’s mother hovers over her, clearly worried about her safety and restricting her exploration and play. According to Erikson, what is the ...
July 17, 2010

Food Chemistry
1. 200.0 mL = 0.20 L Molarity = moles of solute/liter of solution 2.00M = moles of solute/0.20 L Moles of solute = 2.00M x 0.20 L = 0.40 moles sodium acetate Grams of solute = moles of solute x molar mass Grams of solute = 0.40 moles x 82.03 g/mol = 32.8 grams sodium acetate
April 29, 2010

spanish
What does Que vas a hacer en tu viaje mean
April 14, 2010

Literature
If you consider The Call of the Wild to be an Allegory,which one of the following statements would be true?
April 7, 2010

geometry
I am currently in a section of my geometry book titled Applying Properties of Similar Triangles. This is a very easy section but there is on problem where I cannot figure out (forgot) the next step. 1. z-4 12 --- = --- z/2 10 2.(z-4)10 = (z/2)12 3. 10z+40 = ? Thank you for ...
December 8, 2008

Medical Terminology
I am trying to write a paper.I am to using jcaho and ismp. I have to answer the following questions: How can eliminating abbreviations reduce errors? Should written policies be developed for abbrevation usage? If yes what should the policies contain? If no,explain. When are ...
September 24, 2008

georgraphy
Exports of tin and silver. Were the mainstays of the blank?
September 8, 2008

Law and Ethics
I am taking courses with Penn Foster also. I am having the same problems as every one else. I have the Law and Ethics paper and 2 more and I am done.This paper is driving me nuts.I submitted it once and I got a 55 on it.
July 20, 2008

English
Thank you
April 28, 2008

English
17a. Each of the applicants must submit his or her completed form to the interviewer. 17b. Each of the applicants must submit their completed forms to the interviewer. I chose A. is that right? please explain.
April 28, 2008

English
oh, thank you!!
April 28, 2008

English
18a. My brother knows more about technology than me. 18b. My brother knows more about technology than I. my answer is B. please explain answer
April 28, 2008

AP chem
Thanks for working everything step-by-step! Truly appreciate it!
November 7, 2007

math
if absolute value of x-6 is greater than or equal to 4 which of the following must be true? A) absolute value of x > 10 B) x > 10 C) x < 2 D) x > -2 E) none of the above
October 18, 2007

math
the absolute value of a certain integer is greater than 3 and less than 6. which of the following could not be 2 less than the integer? A)-7 B)-6 C) 2 D) 3 E) 4
October 18, 2007

math
why is the smallest value 4?
October 18, 2007

math
if g(t)=4+square root of 9-t, what is the smallest possible value of g(t) A) 0 B) 3 C) 4 D) 5 E) 9
October 18, 2007

physical science
In science, what kind of ideas are generally accepted?
August 28, 2007

Microeconomics
For each of the following situations for the egg market, describe what the impact on the equilibrium price and equilibrium quanity would be. 1-A sureon general warns that high-cholesterol foods cause heart attacks. - This would cause the price to drop and the quanity to ...
July 20, 2007

Microeconomics
The supply of meat in Russia increases, causing meat prices to fall. Lower prices always means that Russian households spend more on meat. There is something wrong with this sentence. What is wrong? The work ALWAYS should not abe in here. Just because prices of meat fall does ...
July 20, 2007

Microeconomics
Demand increases, causing prices to rise. Higher prices cause demand to fall. Therefore, prices fall back to their original level. This sentence is wrong. What is wrong with it? If demand increases, wouldn't it stay increased which will not cause the prices to fall back to...
July 20, 2007

English
I am trying to help my son do "word extensions". I don't know what that means. Can someone help me? Example? rate Extension ? Extensions?? Would they be suffixes or extended meanings from the base word, do you think? rate ~~> ratio ?? Thank you for using the ...
May 21, 2007

Chemistry
Above, D is incorrect. Use the density (2.86g/L) and multiply by its STP (22.4L). Multiply that number by each percent (43.7%, 50%, and 6.3%) to get a mass of each in grams. Divide by each's molecular weight to get the subscripts for the chemical compound. You should get ...
March 26, 2007

english question
what does bias mean? In referring to cloth, the bias is diagonal to the weave; it's not vertical nor horizontal -- it's diagonal. In our society, bias is related to the concept of prejudice: http://www.answers.com/topic/bias =)
September 27, 2006

Year 8 maths assignment - Algebra
The question on my assignment I'm having trouble with is: 18xy squared + 12x squared y cubed I have to factorise it, and it doesn't work out. If anyone knows how to do this question, please help! I suggest that you go to some-one that know's what there talking ...
August 27, 2005

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