Saturday

October 25, 2014

October 25, 2014

Total # Posts: 2,135

**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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