Friday
April 18, 2014

Posts by Tami


Total # Posts: 51

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

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 ...

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 pound...

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

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 th...

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 ne...

Spelling
Thank you Ms. Sue! :)

Spelling
What spelling pattern is in long a and long I words?

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

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

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

chem
thanks

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)

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

grammar
Is the following an interrogative of declaritive sentence Guess who we saw today

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

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

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!

algebra
solve by graphing 2x+y=1 and x-y=2

math
2x^4-9x^3=21x^2-26x+12/2x-3

math
2x^4-9x#+21x^2-26x+12/2x-3

math
2x^4-9x#+21x^2-26x+12/2x-3

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 ...

math157
Wonderful, Thanks for your hel:)

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 ...

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 environmen...

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 likel...

spanish
What does Que vas a hacer en tu viaje mean

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

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 you...

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 ab...

georgraphy
Exports of tin and silver. Were the mainstays of the blank?

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.

English
Thank you

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.

English
oh, thank you!!

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

AP chem
Thanks for working everything step-by-step! Truly appreciate it!

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

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

math
why is the smallest value 4?

math
why is the smallest value 4?

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

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

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 increa...

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 ...

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...

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 J...

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 N...

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 =)

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 abou...

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