Friday
October 24, 2014

Posts by kim


Total # Posts: 2,134

physics
A spherical steel ball bearing has a diameter of 2.540 cm at 23°C. (a) What is the diameter when its temperature is raised to 106°C? (b) What temperature change is required to increase its volume by 0.8%?
November 30, 2009

math
Explain how you can show five less than a number using an expression
November 30, 2009

Math
My question is: The price of gasoline increased from 93.9 to 99.9. Write the increse as a percent. My answer is: 6% Am i correct?
November 28, 2009

spanish
so are my form correct
November 26, 2009

spanish
A la izquierda en la calle Apancio. Todo recto al lado de Pepe Llano la calle. Aquí es el Plaza de Allende. Ir de bajar Relox la calle todo recto para La Presidencia Municipal.
November 26, 2009

Physics
To suck water up a straw to a maximum height of 98 mm, what minimum gauge pressure must be produced in the lungs?
November 25, 2009

Chemistry 101
the valve between a 3.00-L tank containing O2(g) at 6.00 atm. and a 5.00-L containing N2(g) at 1.20 atm. is opened. Calcualte the ratio of partial pressures (O2:N2) in the container?
November 24, 2009

grammar
In the sentence: "our cat katie usually drags its food out of the dish when its happy", what capitalization and puncutation is needed to make the sentence correct?
November 22, 2009

Physics
a 1kg ball is thrown into the air with an initial velocity of 30 m/sec. how much kinetic energy does the ball have? -how much potential energy does the ball have when it reaches the top of its ascent? -how high into the air did the ball travel?
November 22, 2009

Algebra 2
Find a positive integer smaller than 500 that has a remainder of 3 when divided by 5, a remainder of 6 when divided by 9, and a remainder of 8 when divided by 11.
November 21, 2009

Algebra 2
Find the last digit in 39999. I can not figure this one out. Can some one explain this
November 21, 2009

Algebra 2
If you have an arbitrary polynomial P(x) of the n’th degree in x, and you graph the equation y = P(x), describe the overall shape of this graph. What happens when x gets large in the positive and negative directions, and how many peaks and valleys does the graph have? How...
November 18, 2009

CHEMISTRY
TO WAT VOLUME SHOULD YOU DILUTE 130ML OF AN 8.40 M CUCL2 SOLUTION SO THAT 65.0ML OF THE DILUTED SOLUTION CONTAINS 5.9 G CUCL2?
November 17, 2009

hist1301
what was the main "point of contention" between Texas and Mexico after independence?
November 16, 2009

calculus
Alright so implicit differentiation is just not working out for me. Use implicit differentiation to find the slope of the tangent line to the curve at point (4,1). y / (x-2y) = x^3 + 4 Tried quotient rule to get the derivative of the left side, then got derivative of right ...
November 6, 2009

calculus; implicit differentiation
Thanks :)
November 5, 2009

calculus; implicit differentiation
Thanks a lot, it was the signs that was wrong.
November 5, 2009

calculus; implicit differentiation
Use implicit differentiation to find the slope of the tangent line to the curve at the point (4,1) -1x^2 - 4xy + 3y^3 = -29 I differentiated both sides and solved for dy/dx and got 2x-4y/9y^2-4x. Then I plugged in X and Y and got -4/7 but when i enter my answer it's wrong...
November 5, 2009

ideas for an essay
i need to know what are strengths and weaknesses kids have to face in their everyday life
November 3, 2009

ideas for an essay
like for people in general
November 3, 2009

ideas for an essay
what can be some strengths and weaknesses in school?
November 3, 2009

precalc
Solve Absolute Value 2x+5Absolute Value5 is less than 9 |2x + 5|< 9
November 3, 2009

precalc
1. Solve |2x + 5|< 9
November 3, 2009

sat scores
is an 950 on the sat test bad?
November 1, 2009

precalc
os is the final answer 8i+i^3/3
October 31, 2009

precalc
so is that the final answer
October 31, 2009

precalc
express the complex number in standard form(that is like a+bi) 1/2+i 2+i/2-i
October 31, 2009

spanish
how about what is happening
October 30, 2009

spanish
How to say what you doing afterschool in spanish? How to say how is school going so far?
October 30, 2009

biology
Give examples of animal and plant cells.
October 30, 2009

physics
f a 57.0 g tennis ball is traveling horizontally at 72.0 m/s (which does occur), and a 55.0 { kg} tennis player leaps vertically upward and hits the ball, causing it to travel at 48.0 m/s in the reverse direction, how fast will her center of mass be moving horizontally just ...
October 30, 2009

Health-Reimbursment Methologies
Under Major Medical Insurance, $250.00 Must Be Paid Before The Company Assumes Liability. Who Is Responsible For Paying The $250.00? I think is The A. policyholder. Is this correct. Or B. The insurer. C. The provider. D. The third-party payer? Thx.
October 29, 2009

pre calc
how will that help me solve the problem
October 29, 2009

pre calc
find the equation of a circle with. Center (0,0), radius 2
October 29, 2009

history
another question what would happen if both houses of Congress are controlled by the same political party
October 27, 2009

history
What is the difference between a special session and a regular session in Congress?
October 27, 2009

history
why does the majority part have an advantage over the minority party under the committee system?
October 27, 2009

us history
how did Roosevelt,Taft and Wilson differ as architects of American imperialism
October 20, 2009

finite math
you are dealt 3 cards from a standard deck of 52 cards. find the proability that all the cards are hearts, and lower than 10. work this with a tree diagram and with proability formulas.
October 18, 2009

Math
In a class 85% of the student recieved the highest grade in English Literature, 80% in Math, 75% in History, and 30% in Chemistry. About what percentage of the students could you say for sure that they recieved the highest grade in all 4 subjects?
October 15, 2009

French
How do you unscramble the letters "sntraciu" to make a french word?
October 13, 2009

finance
If jim wants to accumulatw $13,217.74 in 2 years. currently has $10,477.03 to invest. what interest rate must he earn on the investment if he deposits $10,477.03 today to have $13,217.74 exactly 2 years from today?
October 10, 2009

current events
what happened on the moon on october 9, 2009
October 9, 2009

geometry
how would you solve this math problem: Given AC with endpoint a (16,-6) and midpoint M (3, 7). What are the coordinates of end point C?
October 8, 2009

social studies
are these examples when something got resolved out of it
October 8, 2009

social studies
What are three examples of times when a society lost order and turned to chaos. (could be a city, country, prison setting, etc
October 8, 2009

college
Explain atleast three ethical issues within todays business environment that affect your community and organization.
October 7, 2009

algebra
what are at least 3 points that equals this equation 3+y=(x-5)^3
October 6, 2009

business
Describe the driving business forces in both the foreign and domestic environment. In what ways do they operate differently? Why? Provide an example.
October 6, 2009

INB 205
I am looking for the answers for week seven
October 5, 2009

calc
is it just any number i am asking
October 4, 2009

calc
what will i do for f(b) in problem c
October 4, 2009

calc
f(x)=7x-4 a) f(0) b) f(-3) c) f(b) d) f(x-1)
October 4, 2009

calculus
evaluate if possible the function at the given values(s) of the independent variable. Simplify the results. f(x)= square root x+5 (a) f(-4) (b) f(11) (c) f(-8) (d) f(x+deltax)
October 3, 2009

essay
so my essay will be an analytical
October 1, 2009

essay
how should the thesis start because this is for a college essay
October 1, 2009

essay
How can I write an introduction to an essay about a very out of control class I was in and how by that whole experience I was giving the opportunity to graduate early
October 1, 2009

math
21 + 7x - 4 = 4 + 17x - 24, what is x
September 29, 2009

CALCULUS
ook thanks i get the steps now
September 26, 2009

CALCULUS
ook i get it and how did you get that b =-150
September 26, 2009

CALCULUS
ok i see how you did all this but where did you get the 8 from?
September 26, 2009

CALCULUS
really need help asap
September 26, 2009

CALCULUS
Rate of Change You are given the dollar value of a product in 2008 and the rate at which the value of the product is expected to change the nest 5 years. write a linear equation that gives the dollar value V of the product in terms of the yeart.(let t= 0 represents 2000.) 2008...
September 26, 2009

pre calculus
is the other problem is y=-3x+0
September 23, 2009

pre calculus
find an equation of the line that passes through the points (0,0),(-1,5) and (2,1),(0,-3)
September 23, 2009

essay
college essay on an experience that changed my life?? need help any ideas
September 22, 2009

statistics
List Six deceptive graphical techniques.
September 21, 2009

child day care manegment
COMPETENCY GOAL 2 PLEASE HELP 4 SONGS, FINGERPLAYS, WORD GAMES,OR POEMS THAT YOU CAN USE TO PROMOTE PHONOLOGICAL AWARENESS AMONG CHILDREN WHOSE HOME LANGUAGE IS OTHER THAN ENGLISH. PROVIDE COPIES OF WORDS OR MUSIC FOR EACH.
September 18, 2009

social studies
my daghter is in 4th grade and has a test on universal address and she has to study words for it and i dont know how to help cause i dont unterstand how she is going to be tested
September 18, 2009

science
a single kind of mater that is pure
September 17, 2009

english
how can i formally start and essay about a certain interest? Any suggestions?
September 11, 2009

5th grade math
Could you show me examples of measuring and drawing angles
September 10, 2009

pre calc
what quadrants does the point 2,4 and 0, 3 belong in
September 10, 2009

Biology, Burning of sugar..My theory
Can someone explain why, when sugar is burnt aerobically, it yields more energy than if it is burnt in anaerobic conditions? My thesis is that in aerobic conditions, there is an abundant supply of oxygen which can burn the sugar and thus, creating ATP (energy) which is limited...
September 10, 2009

medical
Have 74 questions can't answer 2...pls help. Despite hospital workers' best efforts to clean all equipment, some patients get infected from this source. Which mode of transmisson is this...I'm thinking Fomite...but I don't just want to guess. Is it FOMITE, ...
September 8, 2009

math
A= D+E D/A=0.75 SOLVE D/E
September 8, 2009

MATH
S/A= 4.5, D/A=4.5,N/E=.80, A= D+E. SOLVE FOR N/S is the answer 1
September 8, 2009

algebra 2
list the intergers between -3 and 7. liss all the negative intergers greater than -4.
September 8, 2009

Earth Science
How many liters in 1000cm squared...I just don't get it?
September 3, 2009

4th Grade Language Arts
WHAT DO YOU THINK ABOUT QUESTIONS 1, 4, 6, 9?
September 2, 2009

science
what is a meteorologist
September 1, 2009

ALGERA
Suppose A-D=E, thAt N= 15,200, E/A= .40 and N/E=.25. compute D/A
August 27, 2009

cultural diversity
Explain the difference between Muslims and Arabs
August 27, 2009

biology
Can you give me 2 examples of how the life forms of the Galapagos Islands are interrrelated?
August 14, 2009

Health and Diseases
umbness in his right leg and face. He has also been experiencing muscle weakness and mild depressio
August 13, 2009

math
Let C = {p, l, u, s}. How many proper subsets does C have?
August 10, 2009

Algebra
I say there is no solution, but Mr. Bob told me that 2,7 are solutions? What is correct here?
August 3, 2009

Algebra
Please Solve: x + (sqrt11-x) = 5 A. 2 B. 7 C. 2, 7 D. No solution
August 3, 2009

Spanish
What does it mean when "te" or "se" is added onto a verb in infinitive form. I've been trying to find an article online for this but no luck! Im so confusedd.
July 24, 2009

accounting
In what circumstances would each approach to stakeholder impact analysis (moral standards, 5-question, and Pastin’s approach) be most useful? Generalize about the approaches and describe when each would be most or least useful
July 24, 2009

Spanish
for the explanation :)
July 22, 2009

Spanish
that would translate as "i can clean MY room myself" thxxx
July 22, 2009

Spanish
Im reading spanish-english childrens books to help me w the language bc i like the pictures A sentence says: "I can go down the pole/ Yo puedo deslizarme por el poste" I can go down the pole belonging to me? She's in the park lol. And the pg right next to it has ...
July 22, 2009

crt
I had to identify fallacies in my assignment. The statement is "Many diseases hit individuals through no fault of their own, but obesity is in a different category." I think this is an example of scape goat. I need to know if this is correct or not.
July 21, 2009

crt
I read through the fallacy definitions. All i need to know if my answer is correct or not. If not then I will go back and reread again. Fallacies is difficult
July 21, 2009

crt
I had to identify fallacies in my assignment. The statement is "Many diseases hit individuals through no fault of their own, but obesity is in a different category." I think this is an example of scape goat. I need to know if this is correct or not.
July 21, 2009

Spanish
the first part I see you point but that other sentence should have been "mi" bc it would have translated perfectly... Another question...a sentence says: "I can go down the pole/ Yo puedo deslizarme por el poste" I can go down the pole belonging to me? She...
July 21, 2009

Spanish
Im reading spanish-english childrens books to help me w the language bc i like the pictures Anyway Im really confused bc sometimes "me" is seemingly randomly added on to the infinitive verb and sometimes not so im not sure why. For example.. on page is this: "I ...
July 21, 2009

crt
thanks
July 16, 2009

crt
Can someone check these answers for me? I have to identify which examples are vague and ambuiguity. Areas that were vague was the following : “For instance, in 1998, medical expenses due to obesity accounted for 9.1 percent of total U.S. medical expenditures and may have ...
July 16, 2009

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