Wednesday
October 22, 2014

Posts by Sasha


Total # Posts: 331

Science
Emotional and physical changes in boys and girls.
January 28, 2012

Computers
Name 5 examples of secondary storage devices and describe them
January 28, 2012

Math
after a release at one of the chemical plants warnings were sent out to all areas within a 3.2 mile radius to "shelter in place". how many square miles had to "shelter in place"? how many square kilometers had to "shelter in place"? (1 mile = 1.61...
January 26, 2012

physics
A mass of 3.4kg sliding along a frictionless floor at 1.5 m/s strikes and compresses a spring of constant k=295 N/m. The spring stops the mass. How far does the mass travel while being slowed by the spring? How long does the mass take to stop?
January 22, 2012

Math
There are 10 sailboats in the harbor. Some of the boats have 2 sail & some of boats have 3 sails. If there are 24 sails visible on all of the boats, how many boats have 3 sails & how many boats have 2 sails?
January 21, 2012

Finance
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
January 12, 2012

finace
The 6 percent preferred stock of Mercer Livestock is selling for $62 a share. What is the firm's cost of preferred stock if the tax rate is 34 percent and the par value per share is $100? (Please calculate the arithmetic solution and show your work)
January 12, 2012

Home- Economics
What are names of careers in home management?
January 5, 2012

reading
thank youuuuuuuuuuuuuu guys soooooooo much cuz its just sad when they break up!!! ;( it made me cry!!! they were such a cute couple :D thanks again
December 8, 2011

reading
in the princess diaries, do mia and michael get back together????????? i need to know!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! please help me...
December 8, 2011

English
Does what we watch and experience in popular culture affect the way our families behave? Explain your rationale.
October 3, 2011

MATH
multiply 138* 29/46*7/9 give answer as a whole ormixed number????? this is a foreign language to me please help!!!
October 3, 2011

Math
THANK U DRWLS!!!!!!!!!!!!!!
October 3, 2011

Math
multiply and simplify 9/7*9/6
October 3, 2011

General Chemistry
A solution of 2.50g of compound having the empirical formula C6H5P in 25.0g of benzene is observed to freeze at 4.3 degrees Celsius. Calculate the molar mass of the solute and its molecular formula.
September 4, 2011

English
Students are often confused about the use of the words good and well in their writing. Write a 100-word passage to Scott McLean, the author of the course’s textbook, in which you describe five details from her book that are good and five details about the book that are ...
August 30, 2011

Chemistry
3) You make a solution by dissolving 3.4g Ba(OH)2 in enough water to make 450ml of salt solution. a. What is the molarity of the solution?
June 28, 2011

Chemistry
3) You make a solution by dissolving 3.4g Ba(OH)2 in enough water to make 450ml of salt solution. a. What is the molarity of the solution?
June 28, 2011

Math
Is 1.401 an irrational or rational number?
June 14, 2011

Information Systems
You perform a bittorrent search and get no responses. List several possible causes. Then describe how you would teast each.
May 6, 2011

math
Interest= 472.50 principal= 750 rate=7% time=???
April 30, 2011

English
The poem itself is comparing the 'newness' of spring with how it is actually experienced for those in schools. In schools spring is the end of the school year and the culmination of a whole years work. It isn't fresh and clean. You could analyise this by looking at...
April 24, 2011

Social Studies
Hey. Have you tried reading up on Stalin? Think about his purges and how he persecuted political opponants. Is this an essay? If so do a paragraph on each of the main ideals Marx wrote on and compare this too real experiences in communist countries like Stalins russia, china ...
April 24, 2011

phi
suggests that if Catherine had gone to the movies yesterday there would be a romantic comedy playing today.
April 24, 2011

Surveys/Geography
Thank you
April 24, 2011

math
at the fair, 3/4 of the students wanted to see the space shuttle exhibit,but only 2/9 of theses students wrote down the address to get more nformation. what fraction of the students got the address?
April 5, 2011

Health
What does it mean if you have brown caking around your belly button, even if you follow basic hygenic practices.
April 4, 2011

Modern History
Yep, sorry posted a bit after that came up.
April 4, 2011

Modern History
When I googled the Klementa Gottwalda it came up as an ex Czcheckslovakian (sorry spelt that wrong) prime minister who was also a communist and stalinist. I'm sorry I can't read the link that your have up there, Writeacher.
April 4, 2011

Modern History
Hi I need help finding where this cartoon was originally published Its the LEV HAAS (Czech,1901-1983 "Do not trust him! The kulak is the most hardened enemy of socialism") one. Sorry I couldn't post the link. Thanks!
April 4, 2011

Principles of Business
The term 'human resources' refers to: (A)persons available for productive and professional services (B)raw materials used in the manufacture of goods (C)materials and goods made by human beings (D)capital invested by shareholders in company
April 3, 2011

Maths - IQR
Hi! How do you work out the Inter Quartile range? WHats the name for xbar and how do you work this out? THanks
March 31, 2011

Maths
Hi! I'm working on a math assignment... My teacher wants me to find rainfall data and then work out the volume of water that would fall on a roof. I've already worked out the roof area but the roof is made up of multiple squares. The teacher would like me to detail how...
March 31, 2011

Physics
A bush baby, an African primate, is capable of leaping vertically to the remarkable height of 2.3 m. To jump this high, the bush baby accelerates over a distance of 0.16 m while extending the legs. The acceleration during the jump is approximately constant. What is the ...
February 19, 2011

physics
In college softball, the distance from the pitcher's mound to the batter is 43 feet.If the ball leaves the bat at 110 mph, how much time elapses between the hit and the ball reaching the pitcher?
February 19, 2011

Finance
What makes up a company's capital structure what is the purpose of determining the weighted average cost of capital for a company
January 25, 2011

Finance
If depreciation is not a cash flow item, why does it affect the level of cash flows from a project in any way? Why are we interested only in incremental cash flows rather than total cash flows?
January 25, 2011

Finance
Strategic Initiative I have chosen amazon store online as my company. I need to come up with an intro and conclusion i have the body of the paper. Within these 2 paragraphs i need to describe the relationship between strategic and financial planning. How does the initiative ...
January 22, 2011

physics
two identical point charges are fixed to diagonally opposite corners of a square that is .5m on a side. Ecah charge is +3.0x10^-6 C. How much work is done by the elctric force as one of the charges moves to an empty corner
January 19, 2011

Algebra
Two cities are 5 1/2 inches apart on a map. The actual distance between the cities is 66 miles. What scale was used to draw the map?
January 10, 2011

english
Using plurals and possessives. How can you write a sentence about storing financial information effectively and efficiently.
January 6, 2011

Calculus
yeah thanks :)
December 31, 2010

Calculus
At a certain point in time, a cubical crystal has edges 5 mm in length, and these edges are growing at a rate of 2 mm per hour. How fast is the volume increasing?
December 31, 2010

calculus
what is the equation of the tangent line to the curve x^3 + 2y^2 + 3xy = 6 at the point (1,1)?
December 15, 2010

Please help childcare
here in miami, fl they close at 4 pm
December 8, 2010

Please help childcare
thanks but they are not open now :O)
December 8, 2010

Please help childcare
i need to find 5 books that support development of gender identity by portraying males and females in diverse roles. but it has to be from 2005 till 2010 I found 1 but i cant seem to find more?
December 8, 2010

preschool
ok thanks lets see if i have this right. lesson title:Around the world lesson objective:to learn differnt cultures skills involved: sensory experinces:to taste food from differnt cultures. materials: discussion questions: 1) how is the food differnt from ours. evaluation and ...
December 8, 2010

math
Daaaaaaaaaaaa!!!!!!!! it's 52
December 1, 2010

physics
I still don't get it.Moment of inertia of the yo-yo is 1/2 mr^2: 1/2(.053kg)(.0365^2) + 1/2(.0052kg)(.006^2) which equals to 3.54*10^-5 so i plugged that into = square root of (2*9.8*1.1)/ (1 + (3.54*10^-5/(mr^2)) and i got something like 4.6 which is not a correct answer...
November 29, 2010

physics
A yo-yo is made of two solid cylindrical disks, each of mass 0.053 kg and diameter 0.073 m, joined by a (concentric) thin solid cylindrical hub of mass 0.0052 kg and diameter 0.012 m. Use conservation of energy to calculate the linear speed of the yo-yo when it reaches the end...
November 29, 2010

Physics
An elevator cable breaks when a 950 kg elevator is 23 m above a huge spring (k = 2.3×105 N/m) at the bottom of the shaft. (a)Calculate the work done by gravity on the elevator before it hits the spring. (b) Calculate the speed of the elevator just before striking the ...
November 17, 2010

Math
Tell whether the triangle with the given side is a right triangle;1.4 m,4.8 m,5m. Explain please.
November 15, 2010

Math
Tell whether the triangle with the given side is a right triangle;14mm, 19mm, 23mm Explain please.
November 15, 2010

Math
Tell whether the triangle with the given side is a right triangle;14mm, 19mm, 23mm
November 15, 2010

COM_155
How do i write three sentence using plurals correctly and three sentences using possessives correctly on the topic of how to store personal financial information effectively and efficiently.
November 14, 2010

math
sketch the curve using the domain, intercepts, symmetry, asymptotes, local max and min and concavity. y= x /(√(x^2) - 1)
November 10, 2010

math
Solve for x -1= (1/x) +(1/(x^2))
November 10, 2010

math
find the local maximum and minimum values of f using both the first and second derivative tests. which method do you prefer? f(x) = x/(x^2+4)
November 7, 2010

calculus
find the local maximum and minimum values of f using both the first and second derivative tests. which method do you prefer? f(x) = x/(x^2+4)
November 7, 2010

calculus
let f(x)= 2 - |2x-1|. Show that there is no value of c such that f(3)- f(0) = f'(c)(3-0). Why does this not contradict the mean value theorem.
November 7, 2010

calculus
verify that the function satisfies the hypothesis of the mean value theorem on the given interval. then find all numbers c that satisfy the conclusion of the mean value theorem. f(x) = x/(x+2) , [1,4]
November 7, 2010

Econ
Explain how an economist could use the slope of the yield curve to analyze the probability that a recession will occur and why the spread may matter.
November 4, 2010

English/Grammer
I am sorry, PN not IN
November 2, 2010

English/Grammer
how about these? 7. PV = is, PN = Mounties 9. pv = are, pn = uniforms 10. The police force became important in the 1800's. (LV=became PN=police) 11. The officers are government officials. (LV= are, Ln=officers) 12. Their presence was necessary in the far north county in ...
November 2, 2010

English/Grammer
7. LV = is, PN= police? 9. LV=are, PN=uniforms? how about these? 10. The police force became important in the 1800's. (LV=became PA=important) 11. The officers are government officials. (LV= are, PN = government) 12. Their presence was necessary in the far north county in ...
November 2, 2010

English/Grammer
#6 LV = are, PA= common #7 LV = is, PA = nickname #9 LV = are, PA = symbol
November 2, 2010

English/Grammer
Hello - I am having trouble with verbs and linking verbs...can you tell me if these are correct? I also have to pick out the predicate noun/adjective. 1. In northern Canada, the countryside seems peaceful. (LV= seems, PA = peaceful) 2. The mountain air smells fresh. (LV= ...
November 2, 2010

college
How fast (in rpm) must a centrifuge rotate if a particle 8.2 cm from the axis of rotation is to experience an acceleration of 200000 g 's?
October 29, 2010

calculus
prove that the function f(x) = (x^101)+(x^51)+x+1 has neither a local maximum nor a local minimum
October 28, 2010

Mathematics for Liberal Arts
is this 4 cards of everything?
October 24, 2010

Mathematics for Liberal Arts
Using a standar deck of 52 cards, what is the probability of drawing four cards of the same number(eg.four aces, 4 kings, four 2s, four 3s,etc)?
October 24, 2010

Mathematics for Liberal Arts
Using a standar deck of 52 cards, what is the probability of drawing four cards of the same number(eg.four aces, 4 kings, four 2s, four 3s,etc?
October 24, 2010

Mathematics for Liberal Arts
Using a standar deck of 52 cards, what is the probability of drawing four cards of the same number(eg.four aces, 4 kings, fiyr 2s, four 3s,etc?
October 24, 2010

Mathematics for Liberal Arts
Each round of the game costs $1 to play. A round consists of you choosing a number from 1 to 10 and then picking a card at random from a standard deck of cards. I fyou pick a card with the number you chose, you win $5. If you don't, you lose your dollar. a) What is the ...
October 24, 2010

Physics
A stone is dropped from the top of a cliff. The splash it makes when striking the water below is heard 4.5 s later.
October 23, 2010

Mathematics for Liberal Arts
Using a Standard deck of 52 cards, what is the probability of drawing four aces in a 5-card hand?
October 23, 2010

calculus
find dx/dy implicitly from √(x+y) = 1 + (x^2)(y^2). then solve for dx/dy explicitly.
October 19, 2010

calculus
find dx/dy implicitly from √(x+y) = 1 + (x^2)(y^2). then solve for dx/dy explicitly.
October 19, 2010

calculus
a spotlight on the ground shines on a wall 12 m away. if a man 2m tall walks from the spotlight toward the building at a speed of 1.6m/s, how fast is the length of his shadow on the building decreasing when he is 4m from the building?
October 14, 2010

calculus
A. find y' by implicit differentiation. B. solve th equation explicitly for y and differentiate to get y' in terms of x. cos (x) + √y = 5
October 14, 2010

calculus
finf y'' by implict differentiation √x + √y = 1
October 14, 2010

US history
why is it 1?
October 12, 2010

math
A ladder 10 ft long rests against a vertical wall. let θ be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...
October 7, 2010

calculus
A ladder 10 ft long rests against a vertical wall. let θ be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...
October 7, 2010

calculus
find an equation of the tangent line to the curve y = x √x that is parallel to the line y = 1 + 3x.
October 7, 2010

calculus
If f(x) = sec x, find f''(π/4).
October 6, 2010

calculus
find an equation of the tangent line to the curve y = x √x that is parallel to the line y = 1 + 3x.
October 6, 2010

calculus
find h'(2) given that f(2) = -3, g(2) = 4, f'(2)= -2 and g'(2)= 7. A. h(x) = 5f(x) - 4g(x) B. h(x) = f(x)g(x) C. h(x) = f(x)/g(x) D. h(x) = g(x)/ 1+ f(x)
October 6, 2010

college
After you work out at the gym on a stationary bike for 43.0 minutes, the distance guage indicated that you have traveled 14.8 miles. What was your rate in km/hr?
September 20, 2010

English
In my class we were reading a short story call The Pedestrian by ray bradbury and my teacher ask me a bunch of questions like for example What is the theme of the story but i dont get the question ? i didnt understand the story neither
September 15, 2010

math
a spherical balloon with radius r inches has volume V9r) =(4/3)πr^3. Find a function that represents the amount of air required to inflate the balloon from a radius of r inches to a radius of r+1 inches
September 12, 2010

algebra 1
15.6+x for x= -17.9
September 12, 2010

algebra 1
3-( -6 1/4 )
September 12, 2010

algebra
order the following numbers from greatest to least : 3.8 , -4.3 , -4.1 . express the answers by usinq < , <_ ,> , _>
September 5, 2010

algebra
use the integer to represent a withdrawal of $125 from a bank account. ( i need help )
September 5, 2010

capt math
to convert from ounces to pounds, you can multiply the nymber of ounces by 0.0625. express 0.0625 in scientific notation. : can you please help me express it. thanks
September 5, 2010

10th grade
thanks i qot n= 12
September 5, 2010

10th grade
am i suppose too divided 9 when i multiply 27 with 4 ?
September 5, 2010

10th grade
for which value of n will the function 4/9 and n/27 be equivalent?
September 5, 2010

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