Saturday
November 22, 2014

Posts by anon


Total # Posts: 1,429

calculus
Just take tbe derivative of the functions, set that to zero and solve for x. Take those values you got and the interval values and test them in the ORIGINAL function ( f(x) not the derivative! )and see which is the biggest value (absolute max) and the smallest value (absolute ...
November 4, 2012

Physics
she could have meant 14.1... just saying
November 4, 2012

Math
Thanks alot to "Miss Sue". I like how you show us how to do it, not just give the answers. Very helpful.
November 2, 2012

elementary
Why would you ask me this simple question?
October 30, 2012

Physics
the last one
October 26, 2012

physics
If you walk 3.0 km on a straight road and then find that you are 1.5 km east of your starting point and some unknown distance north of your starting point, in which of these directions did you walk?
October 25, 2012

physics
A balloonist drops an apple weighing 1.5 N over the side of the balloon's gondola. As it falls and increases speed, the drag force from the air upward on it increases. When the upward force is 0.7 N, what is the direction and magnitude of the net force on the apple?
October 25, 2012

math
answers were: 0,1 10,11 2,3
October 25, 2012

math
determine between which consecutive integers the real zeros of each function are located. f(x)=3x^3 – 10x^2 + 22x – 4 (I got 0,1) f(x) = x^3 – 12x^2 + 17x – 9 (NO idea) f(x) = x^3 – 9 (I got 8,9) Thanks for the help, I really appreciate it. I need the ...
October 25, 2012

English
Ooops, it actually was c. I thought that A and B were too direct, but I also didn't think that C really characterized the person, maybe that's why it was the right answer. I should just stick to my original answers, hehe :) Thanks for the help.
October 25, 2012

English
B may be someone refering to another person, but I find it hard to tell. I know it isn't A because it is saying directly that Macbeth is brave, I'm not sure about b because it is kinda like sentence a, and c doesn't refer to much of anything so i'm confused. So...
October 25, 2012

English
Which of the following is an example of indirect characterization? A.“brave Macbeth” B.“worthy gentleman” C.“Bellona’s bridegroom” I'm guessing C, but i'm really not sure. The help is so appreciated.
October 25, 2012

maths
You have to distribute the "x" on the outside to (x-5) to get (x^2-5x) then FOIL. FOIL stands for first, outside, inside, last. This is the pattern of multiplication you have to use to solve this type of problem. It hard to show how to foil online, just look it up, ...
October 25, 2012

English
from Sir Gawain and the Green Knight Why didn’t the Green Knight want to duel? A.He was a peaceful knight. B.He would easily win. C.He did not bring a weapon. D.He never fought at Christmas. I think the answer is either A or B. Thanks for the help.
October 23, 2012

Physics
A car with its brakes locked will remain stationary on an inclined plane of dry concrete when the plane is at an angle of less than 45 degrees with the horizontal. What is the coefficients of static friction of rubber tires on dry concrete
October 23, 2012

English
Oh, I meant C for ambitious. Thanks!
October 23, 2012

English
So which answer should I chose? I think I might go with B because she is a nun trying act as refined as those of the Court, I guess that makes her ambitious
October 23, 2012

English
Based on the following description of the Nun, which word BEST describes her? At meat her manners were well taught withal; / No morsel from her lips did she let fall, / Nor dipped her fingers in the sauce too deep; / But she could carry a morsel up and keep / The smallest drop...
October 23, 2012

physical science
how much heat is absorbed by contacting 10 grams of 100 degree C steam by a students hand.
October 22, 2012

physical science
how much heat is absorbed by pouring 10 grams of 100 degree C liquid water on a students hand. The water is cooled to body temperature 37 degree C
October 22, 2012

Physics
How much heat must be removed from 500 grams of water at 0 degrees C to form ice at 0 degrees c?
October 22, 2012

math/calc
gotta find the first and second derivative of f(x)=x^2/(x-1) thanks for help!
October 18, 2012

Grammar
Thank you so much
October 18, 2012

Grammar
Which of the following combines the sentences below by coordinating? Senate pages may be between fourteen and seventeen years old. Pages in the House must be high school juniors or seniors. A.Senate pages may be between fourteen and seventeen years old, while pages in the ...
October 18, 2012

English-Grammar
Thanks :)
October 18, 2012

English-Grammar
That makes the answer B, then?
October 18, 2012

English-Grammar
Identify the word or words the best describes the underlined(in parentheses) word for the question (Comparing the two essays), it is obvious that one relied on more thorough research. A.prepositional phrase B.participial phrase C.gerund phrase D.infinitive phrase I think the ...
October 18, 2012

Math
A town has population 225 people at year t=0. Write a formula for the population, P, in year t. a) grows by 10% per year I don't understand how to do this, and keep getting the wrong answer. Also, Find a formula for the linear function q(x) whose graph intersects the graph...
October 17, 2012

CIS 210
AAAAhhhh...this is due today!!!
October 17, 2012

Psychology
The answer was A, oh, well....
October 16, 2012

Psychology
The impact of drug x on fertility rates in young women A.Potentially rendering young women unable to have children B.Potential birth defects if the women should become pregnant during the study C.Exposing young women to an untested drug D.There is no ethical dilemma I'm ...
October 16, 2012

English-Grammar
Thanks :)
October 16, 2012

English-Grammar
Yeah, it doesn't make sense for people to be imported. So the answer is C, then?
October 16, 2012

English-Grammar
please help. I think the answer is either B or C
October 16, 2012

English-Grammar
Which of the following sentences does NOT contain a dangling modifier? A.Torn from its moorings, the high wind drove the boat onto the rocks. B.Imported in the last century, the people on Easter Island outnumber the horses. C.The Stanleys moved into the house, although it was...
October 16, 2012

Chemistry
3.68kj of energy are released per ml so it is actually 3.68kj/ml you need to cancel out the ml by multiplying to get the heat lost by ice water for this specific amount of ice water
October 15, 2012

English Literature
What is ironic about the rioters' wish to kill Death? A.Death is the one who seeks people to kill. B.The rioters should be concerned about each other's greed. C.The rioters believe they can be successful. D. Death and the rioters are thieves. I think the answer is ...
October 11, 2012

7th grade social studies help quick please
you will get banned from your school if they know this is you but thanks for the answersssssss
October 10, 2012

Math (kindergarten)
start on the right. 8+1=9 move to the left side. 1+2= 3. the solution to this problem is 39
October 10, 2012

Physics
K = 1/2 * m * v^2 Convert km/h to m/s, and solve for K
October 9, 2012

precalc
I am stuck on this one problem and think it might be the teachers typo but don't want to point it out without being sure. You have to find the zeros (we use long division) of x^5+8x^3+16x but because these are all raised to odd powers they either give me negative or ...
October 3, 2012

Physics
where did you get the numbers .23 and -1.167 from?
October 3, 2012

precalc
f(x)=2+4x-x^2 when x is less than 2 thus f-1(x)=2-sqrt(-x+6) i need to show that f(f-1(x))=x, but i keep getting negative x...any help
September 30, 2012

anatomy
do you think there is a difference in the absolute force generated by males and females? I think the answer is yes just by the common knowledge that males are typically stronger than women. But, I'm not sure how to scientifically explain why a man's muscles are able to...
September 27, 2012

physics
t = 1.8 x = 36 meters y = -3.75 meters Vox = x/t = 36/1.8 Vox = 20 m/s Vox = VocosƟ 20 = VocosƟ Vo = 20/cosƟ Voy = Vo + at y = Voyt + 0.5at2 = -VosinƟ -4.9t2 -3.75 = (20/cosƟ)sinƟt -4.9t2 <----plug in t = 1.8 -3.75 = (20)(2)tanƟ - (4.9)(3....
September 25, 2012

social study
It should be : warmer than at either Z or U (if X is located on the center of the globe {equator} then it should be warmer than Z and U)
September 24, 2012

chem
have 0.0114 mole of Cu(OH)2 (s) a gelatinous precipitate. After heating, and converting all of it to CuO(s) wash the solid as a means of purifying it. How much (in g) should you have of CuO at this point? do you just convert 0.0114 moles cu(OH)2 to grams and then thats the ...
September 24, 2012

math
The combined capacity of a bottle and a glass is equal to the capacity of a pitcher. The capacity of a bottle is equal to the combined capacity of a glass and a mug. The combined capacity of three mugs is equal to the combined capacity of two pitchers. How many glasses ...
September 23, 2012

math
An empty truck weighs 2000 kg. After the truck was loaded, freight made up 80% of the weight of the loaded truck. At the first stop one fourth of the freight was unloaded. What percent of the loaded truck's weight did the load make up after that? (Hint: freight = load.) A...
September 23, 2012

math
In how many ways can you express the number 2003 as a sum of two prime numbers? A) 1 B) 2 C) 3 D) 4
September 23, 2012

Physics
3. s=m and m^3/m is m^2. the square root will be m.
September 21, 2012

Physics
The leg and cast in Figure P4.18 weigh 290 N, with the center of mass as indicated by the blue arrow in the diagram. The counterbalance w2 weighs 125 N. Determine the weight w1 and the angle α needed in order that there be no force exerted on the hip joint by the leg plus...
September 16, 2012

world history
The popularity of an individual Hindu deity was largely a reflection of a) its ranking by the Hundred Schools of Thought. b) the approval it received from Siddhartha Gautama. c) its pre-Aryan origin. d) the size of its pyramids. I think it's A but I'm not positive.
September 14, 2012

AP world history
bro, i know what you're going through keep strong and CTRL+F
September 11, 2012

math
sovle the following equation 8/x-1=9/(x)(x+2) i know the answer is -1,7 but how?
September 10, 2012

Math
I solved the equation below and got an answer of 9+-sqrt(57) but i don;t belive this is correct. help please. 5-sqrt(8x+1)=x 8x+1=x^2-10x+25 0=x^2-10x+25-8x-1 0=x^2-18x+24 then i completed the sqare got 9+-sqrt(57) THANKS SO MUCH
September 10, 2012

Math
A baseball is thrown upward from ground level with an initial velocity of 48 feet per second, and its height h in feet is given by , where t is the time in seconds. At what time does the ball reach 10 feet? Round to the nearest tenth. Step by step please
September 4, 2012

Calculus
1. Find an ordered pair that represents 6 vector v - 5 vector w if vector v =(9,5) and vector w = (6,9). 2. Find an ordered triple that represents 6 vector y + 4 vector z if vector y = (2,6,8) and vector z = (7,-2,6) 3. Find the magnitude of vector WX for W(3, –3, 1) and ...
August 30, 2012

English Poetry Check
I expect you to help? this is a homework help site is it not? excuse me for not getting them right? Itd be nice to get help and to be told as to why the answers are wrong.
August 29, 2012

English Poetry Check
that is rude and not very helpful..
August 29, 2012

English Poetry Check
3. What is the rhyme scheme of the following Anne Bradstreet poem? To Her Father with Some Verses Most truly honored, and as truly dear, If worth in me or ought I do appear, Who can of right better demand the same Than may your worthy self from whom it came? The principal ...
August 29, 2012

algebra 1
(1/13)* 42= 42/13= 3.23
August 29, 2012

Biology
1. Which of the following is the definition of ecology? the social movement with a goal to protect the environment the recycling of human-made materials to reduce waste going into landfills the study of interactions among organisms and between organisms and their environment ...
August 24, 2012

Civics
Ok gotcha!Haha that makes sense. Thanks! =)
August 19, 2012

Civics
Isn't there a term that for when you find people with college degrees working at a fast-food franchise?
August 19, 2012

English
Awesome! Thanks once again Ms. Sue.
August 19, 2012

English
My teacher says to discuss the style of an article we've chosen by noticing diction, tone, metaphorical language, organization, us of anecdote. Could someone give me an example of those 5 things? I'm a bit confused.
August 18, 2012

Finance
philippine peso
August 13, 2012

Finance
Joseph invested 3/4 of his lottery winnings to a corporate bond which gives a simple 8% interest after 1 year, and the rest he invests in another company which gives a 4% interest in 1 year. If the total investment is php700,000; how much is Joseph's lottery winnings?
August 13, 2012

chemistry
A volume of 100mL of 1.00 M HCl solution is titrated with 1.00 M NaOH solution. You added the following quantities of 1.00 M NaOH to the reaction flask. Classify the following conditions based on whether they are before the equivalence point, at the equivalence point, or after...
August 6, 2012

chemistry
How many moles of HNO3 are present if 0.236mol of Ba(OH)2 was needed to neutralize the acid solution?
August 6, 2012

math
What percentage interest rate is a loan that charges one hundred dollars in simple annual interest over 5 years on a one thousand dollar balance?
August 1, 2012

Program logic design
cerritos.edu/pnguyen/cis103/labs/cis103home5sol.htm
August 1, 2012

accounting
The following information was made available from the income statement and balance sheet of Lauren Company. Item 12/31/10 12/31/09 Accounts Receivable $53,400 58,600 Accounts Payable 35,600 32,700 Merchandise Inventory 85,000 79,000 Sales (2010) 243,000 Interest Revenue (2010...
July 25, 2012

U.S. GOVERNMENT
so the final correct answers are 1)b 2)b 3)a 4)a 5)a 6)a 7)b right?
July 22, 2012

Chemistry
thank you i figured it out right before you posted this :)
July 16, 2012

Chemistry
nevermind, got it!
July 16, 2012

Chemistry
0.000341 g fluorescein (332.32 g/mol) is dissolved in 255 mL solution of ethanol. The density of ethanol is 0.785 g/mL. What is the concentration of the solution in molarity (M)?
July 16, 2012

Math
((25/a)- a)/ (5 + a) I know the answer comes to (5-a)/a but I can't figure out how to simplify it to this. I've gotten close but I'm not sure. Its probably easier than I'm making it out to be.
July 2, 2012

computer science
Can you help me break this into two clases, and Employee class and the default program class? I have to include a mutator and accessor method and provide properties for the instance variables. namespace commission { class Program { static void Main(string[] args) { decimal ...
July 1, 2012

science
Which of the following is TRUE? A It was recently discovered that the pituitary gland does not actually do anything. B The hypothalamus is responsible for controlling the activity of the pituitary gland. C The pituitary gland controls the hypothalamus, which in turn controls ...
June 27, 2012

psychology
Write a paper that describes the character’s personality in terms of the Big Five personality traits.
June 25, 2012

german
1. Fill in the correct comparative form: Fußball ist ______ Golf. (interessant) A mehr interessanter als B interessanter als C mehr interessant als D interessant als is it C? 3. Fill in the correct comparative form: Der Film ist ______ das Buch. (schlecht) A mehr ...
June 24, 2012

german
Fill in the correct comparative form: Surfen ist ______ Jagen. (gut) A besser als B mehr gut als C schlechter als D mehr besser als is it A?
June 24, 2012

Statistics
Not a t-Test. Is a Linear Regression to test for a relationship between PC ownership and Computer Anxiety
June 24, 2012

accounting please help!
I have most of them done but would like to have these ones double checked... Please Help!!! 2. The balance sheet format that lists assets above liabilities is the _______ form. A. alphabetical B. liquidity C. account D. report I said B 13. Nick Company reports the following ...
June 24, 2012

Physics
A 5000 kg cart carrying a vertical rocket launcher moves to the right at a constant speed of 27.0 m/s along a horizontal track. It launches a 54.8 kg- rocket vertically upward with an initial speed of 33.1 m/s relative to the cart. A) where will the rocket land, relatively to ...
June 15, 2012

Biology
The release of eggs and sperm near each other into the water occurs during A spawning. B development. C growth. D all of the above. Is it A?
June 15, 2012

physics
A blue minivan weighing 20,000 Newtons and traveling east at 100 km/hr on a familiar turnpike approaches the toll booth. What is the kinetic energy (in joules) of the minivan just before the brakes are applied? Assume g = 10 m/s/s.
June 4, 2012

Chemistry
what are the half reactions for a) Cr(NO3)2 b) Pb(NO3)2 I know that Cr and Pb are: Cr^2+ +2e- -> Cr Pb^2+ +2e- -> Pb I just don't know how to do the half reaction for (NO3)2
June 1, 2012

math
93.75% are yellow
May 25, 2012

Business HELP!!!
This is a 100 question hw sheet and I have answered all but i am unsure about a few please help!!! 8. Which of the following statements about when the Fed increases the reserve requirement is correct? A. Interest rates go down. B. Banks have more money to lend. C. Inflation ...
May 25, 2012

geometry
712ft2(Squared)
May 24, 2012

Business
This is a 100 question hw sheet and I have answered all but i am unsure about a few please help!!! 8. Which of the following statements about when the Fed increases the reserve requirement is correct? A. Interest rates go down. B. Banks have more money to lend. C. Inflation ...
May 24, 2012

Business Accounting
This is a 100 question hw sheet and I have answered all but i am unsure about a few please help!!! 8. Which of the following statements about when the Fed increases the reserve requirement is correct? A. Interest rates go down. B. Banks have more money to lend. C. Inflation ...
May 24, 2012

Business
The contrarian approach to investing is best illustrated by A. staying out of the market no matter what experts are saying. B. always buying when others are selling. C. investing in mutual funds, contradicting the idea that investing in individual stocks is better. D. ...
May 24, 2012

Business Accounting
Which of the following statements about the money invested in a traditional IRA account is correct? A. It isn’t taxed until it’s withdrawn. B. It’s subject to double taxation. C. It’s taxed as you make deposits. D. It isn’t taxed.
May 24, 2012

Literature
Who did Hans Christian Andersen dedicated The Little Mermaid to?
May 11, 2012

math
this question is vague, which system are you using? The numbers do vary. Also do want to convert a ton to Kg?
May 9, 2012

Math
because the [ (79degrees/360 degrees) x pi x 6^2 ] would be the measure of that section of the circle. the area of the whole circle would be pi x r^2 but since you're only solving for that section it would be 79/360 times that whole area of the circle to solve for that ...
May 9, 2012

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