Questions Asked on December 2, 2008

If x + 7y = 29 is an equation of the line normal to the graph of f at the point (1,4), then f'(1) =PLEASEEE HELP!
1. 1 answer
2. asked by Nina
3. 5,115 views
is y = x^3 a solution to the differential equation xy'-3y=0??how do i go about solving this??? also, is there a trick to
1. 2 answers
2. asked by Kenneth
3. 3,600 views
when aluminum metal reacts with iron (III) oxide to form aluminum oxide and iron metal, 429.6 kJ of heat are given off for each
1. 2 answers
2. asked by sylvia
3. 3,160 views
logarithms?log (base 9) x+3 log (base 3) x=14
1. 2 answers
2. asked by john
3. 2,840 views
Which value represents the first ionization energy of a nonmetal?497.9kJ, 577.4kJ, 811.7kJ, or 1000.kJ ? I think the answer is
1. 2 answers
2. asked by Anonymous
3. 2,758 views
How do I prepare 1% H2SO4 from concentrated sulphuric acid (96% with density 1.84g/ml)? Thank you very much for your help.
1. 3 answers
2. asked by Tricia
3. 2,645 views
Solving system of linear equations by using the apropiate method name the method and the x,y coordinates1)X=4y+8 2x-8y=-3
1. 4 answers
2. asked by Chris
3. 1,809 views
A source of sound (1000 Hz) emits uniformly in all directions. An observer 3.19 m from the source measures a sound level of 39.2
1. 3 answers
2. asked by Anonymous
3. 1,588 views
a coin rests on a book. the book tilts until the coin just begins to move. the angle is 17 degrees. what is the coefficient of
1. 1 answer
2. asked by lauren
3. 1,509 views
I NEED HELP IN TRYING TO WRITE A INTEROFFICE MEMO WITH ALL THIS INFORMATION.Background Phoenix Advertising, with its main
1. 4 answers
2. asked by Sabrina Goodridge
3. 1,379 views
Here is my question: If (2, -3) and(-5, 4 are the endpoints of a diagonal of a square, what are the coordinates of the other two
1. 4 answers
2. asked by Celina
3. 1,258 views
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 14.0 cm apart. The
1. 1 answer
2. asked by Anonymous
3. 1,235 views
At 9:00 Mary Thorne set out from her house for a picnic, traveling at 15 km/h on her bike. her sister lifet 15 min later and
1. 1 answer
2. asked by Algebra 2
3. 1,199 views
What is the group 3A element that forms the most basic oxide? I thought it was TI, why isn't it? thanks
1. 1 answer
2. asked by Susi
3. 1,199 views
A loudspeaker is placed between two observers who are 114 m apart, along the line connecting them. If one observer records a
1. 2 answers
2. asked by Anonymous
3. 1,143 views
HelpThe answer i got is : GDP grew 10% GDP for 2006 using 2005 as the base year increase by 20% real GDP grow? 10% If i'm right,
1. 2 answers
2. asked by Randy Johnson
3. 1,130 views
describe how each of the three groups of people in Rupert's land lived.
1. 6 answers
2. asked by sammy
3. 1,096 views
1. Explain the problems that growth causes for cell2. Describe how cell division solves the problem of cell growth
1. 4 answers
2. asked by Johnson
3. 1,094 views
can you help me find the probability to the question?A spinner like the one shown is ued in a game. Determine the probability of
1. 3 answers
2. asked by gaby
3. 1,054 views
out of: Si, P, S, and Cl, which has the smallest radius?I think it is Phosphorus.
1. 4 answers
2. asked by Anonymous
3. 1,026 views
Suppose big business had vigorously opposed the Sherman Antitrust Act, but that it had been passed anyway. What sort of politics
1. 0 answers
2. asked by may
3. 994 views
WHICH OF THE FOLLOWING ORGANS REGULATES INSULIN IN THE BODY?A. LIVER B. LYMPH GLANDS C. PANCREAS D. THYROID GLAND
1. 2 answers
2. asked by CINDY
3. 982 views
what is an equivalent fracton to six ninths?
1. 2 answers
2. asked by yana
3. 978 views
Place an F to indicate which of the following is a sentence fragment or an S to indicate if it is a complete sentence.1. (S)
1. 1 answer
2. asked by Larry
3. 978 views
What is the shielding effect, dealing with the electron vs. the nucleus?
1. 2 answers
2. asked by sarahhh
3. 959 views
0.080 m FeCl3find the boiling point it. so i did ( 0.080)(.51)(4)+100 and i got 100.16 whyy is that wrong?
1. 1 answer
2. asked by Howie
3. 958 views
Rank from decreasing to increasing the effect the functional groups have on the melting point of compound x:-OH or -COOH i think
1. 2 answers
2. asked by un
3. 952 views
What's the best way to read the chapter?For my class. We must read the chapter, takes notes, as well as identify people and
1. 1 answer
2. asked by Anonymous
3. 951 views
I need help with solving these word problems.Marion rides her racing bicycle @ speed of 8 m/s. Bicycle wheels have a radius of
1. 4 answers
2. asked by physics
3. 943 views
I need help on the following question.Suppose that you are the manager and sole owner of ahighly leveraged company. All the debt
1. 2 answers
2. asked by David
3. 922 views
I can be three different states of matter, but not at the same time. I am necessary for life, but i can also destroy life. I can
1. 3 answers
2. asked by Samantha
3. 919 views
Does anyone know the terminal velocity of a human being?
1. 3 answers
2. asked by Anonymous
3. 873 views
Correct the following run-on sentences.1. Justine plays hockey, she plays for a team that tours Canada. 2. The rock star
1. 1 answer
2. asked by Larry
3. 871 views
Question Details:A row of seats is parallel to a stage at a distance of 8.70 m from it. At the center and front of the stage is
1. 2 answers
2. asked by Mel
3. 828 views
willNe or Xe have a higher boiling point? why?
1. 1 answer
2. asked by George
3. 828 views
how can you use 2 x 8 to find 4 x 8
1. 1 answer
2. asked by Joey
3. 767 views
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 14.0 cm apart. The
1. 0 answers
2. asked by Anonymous
3. 734 views
How do I solve this?If cos x= 3/5, find the exact value of cos 2x
1. 4 answers
2. asked by Paul
3. 733 views
I have 3 questions1. Which of these was not necessary to get Jamestown started in 1607? a. charter from the king b. propaganda
1. 6 answers
2. asked by ken
3. 714 views
word bank : belize,costa rica ,coffee, cuba,honduras,lead,mestizos,multicultural,oil,panama canal,puerto rico,rice,sugar cane,
1. 6 answers
2. asked by Jason
3. 707 views
Ok, so this question isn't exactly for school, but i needed help for it, and thought you guys might be able to help me out.Ok,
1. 5 answers
2. asked by Twila
3. 696 views
Does any one know a really good websites for 6th grade math ? I'm behind in math and need to catch up or else I'll be really
1. 17 answers
2. asked by Emily
3. 677 views
What is a major "breakthrough" that contributed to a more scientific understanding of disease causation
1. 3 answers
2. asked by april
3. 662 views
I have a picture that shows what scientists think parts of North America looked like 300 million yrs ago. ie, trees, plants ,
1. 4 answers
2. asked by Briana
3. 647 views
In using the internal rate of return method, it is assumed that cash flows can be reinvested at
1. 0 answers
2. asked by Anonymous
3. 645 views
The teacher wants specific terms for each element of a song after listening to the song. Tempo, Harmony, Melody, Dynamics, Form,
1. 1 answer
2. asked by CRR
3. 645 views
I need help with solving these word problems.Marion rides her racing bicycle @ speed of 8 m/s. Bicycle wheels have a radius of
1. 0 answers
2. asked by physics
3. 643 views
I need help writing an epigram in english that I must translate into Latin.2-4 lines witty last line simple (since I must
1. 1 answer
2. asked by Taylor
3. 629 views
describe the reasons new England was ideal for the development of factories
1. 4 answers
2. asked by christian
3. 628 views
A bicycle with wheels of 70.0 cm diameter is going at a speed of 12.0 m/s.How fast is a point on the rim at the top of one of
1. 2 answers
2. asked by Sandhya
3. 618 views
are these correct? and simplifeid correctly?ax2b/6 x 4/5a = 4ab/15a xy^2/7 x 7x^2/y = xy^2 3/17rs x 17s^2/4r = 51s/68r^2 2v/3u x
1. 3 answers
2. asked by ronda
3. 611 views
Reposted for a numerical grade.Think carefully about the issue presented in the following excerpt and the assignment below.
1. 2 answers
2. asked by Sahil
3. 605 views
Hey,I finished my math homework, and im not so sure i did it correct, so can someone do this question and i will look at the
1. 3 answers
2. asked by Victor
3. 604 views
The ares rocket has a liquid oxygen tank that sits on top of the core stage. The turbopump inlet for the engines on the core
1. 0 answers
2. asked by memyself
3. 601 views
A 20.29 g sample of impure MgCO3 is completely decomposed at 1000oC in previously evacuated 2.0 L reaction vessel. After the
1. 1 answer
2. asked by Sarah
3. 593 views
How would one distinguish successful from unsuccessful assertions of judicial power? What is it that puts Marbury in one class
1. 1 answer
2. asked by joe
3. 592 views
How do you download a video from youtube into your my documents?
1. 3 answers
2. asked by Lena
3. 586 views
The velocity of a 629-kg auto is changed from 10.0 m/s to 44.0 m/s in 70.0 s by an external, constant force.(a) What is the
1. 0 answers
2. asked by Anonymous
3. 586 views
To make NaTcO4, Tc metal is dissolved in nitric acid to make HTcO4, NO2 and H2O. Then the product HTcO4 is treated with NaOH to
1. 1 answer
2. asked by Jordan
3. 583 views
I need help understanding what the witches are saying exactly in act 4 , scene 1 when they are making the spell in the very
1. 1 answer
2. asked by Lizzie
3. 573 views
For a function f(x) the derivative at x=2 is 5. Is the derivative of f(x) continuous at x=2? Thanks!
1. 3 answers
2. asked by Ginger
3. 571 views
Could someone explain to me how to prepare (a) zinc chloride by an acid-base reaction and (b) by a gas formation reaction. If
1. 1 answer
2. asked by Tiff
3. 568 views
Can someone check my paragraph please? Merci! It's about Thanksgiving :)Mes vacances sont passées assez ennuyeuses, alors j'ai
1. 3 answers
2. asked by Samantha
3. 566 views
Can someone please write an epigram for me?!?!2-4 lines witty last line simple (I have to translate it into Latin)
1. 1 answer
2. asked by Taylor
3. 555 views
Hello,Please give me some useful websites for the following subjects: Amphibians and Reptiles Bioprocess Reach for the
1. 1 answer
2. asked by Science Olympiad Link Help
3. 554 views
Reposted for more feedback.Think carefully about the issue presented in the following excerpt and the assignment below.
1. 1 answer
2. asked by Sahil
3. 550 views
are covalent bonds broken when....melt benzene melt quartz boiling C2H5OH evaporating water disolving bromine in water?
1. 1 answer
2. asked by Jay
3. 546 views
I need help with factoring polynomials using pi and sigma. I understand it, but what is the best way to find the sigma when the
1. 1 answer
2. asked by Claudia C.
3. 541 views
what does the word muslim mean?please help fast i need to know for my study guide for my huge test tomorrow
1. 2 answers
2. asked by Amrita im a sevie
3. 540 views
graph linear equation 3x-6y-9=0
1. 2 answers
2. asked by daniel
3. 538 views
Determine the surface area of a cylinder whose height is 2m and whose base has an area of 9 pi m square?
1. 1 answer
2. asked by Allison
3. 538 views
Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star
1. 1 answer
2. asked by Ehren
3. 537 views
Hello -- Looking for help with an extra credit assignment to give my grade a needed boost. The program is to display a star
1. 0 answers
2. asked by Ehren
3. 535 views
How many 2 inch cubes will it take to make a rectangular prism that is 8 inches by 10 inches, by 14 inches?
1. 1 answer
2. asked by Allison
3. 531 views
when muhammad was born in 500s C.E., Arabia was unified in some ways but not in others. In which ways was Arabia unified at that
1. 1 answer
2. asked by Amrita im a sevie
3. 529 views
A 2569 kg van runs into the back of a 827 kg compact car at rest. They move off together at 8.5 m/s. Assuming the friction with
1. 1 answer
2. asked by Anonymous
3. 528 views
what is the definition of muscular energy
1. 1 answer
2. asked by connor
3. 520 views
What element is 2s^2sp^3? (^# is the superscript) And what is the charge of the ion?
1. 4 answers
2. asked by sarahhh
3. 516 views
How did muhammad learn that Allah had chosen him as phrophet?
1. 1 answer
2. asked by Amrita
3. 502 views
Suppose that you let the masses m1 and m2 slide (without adding the third mass).a) What is the acceleration of the mass 25g?
1. 0 answers
2. asked by lulu
3. 496 views
would the answer to this question be 0.004166667 meter per 1 minute?the helepolis could move at a speed of 0.00025 kilometers
1. 1 answer
2. asked by hannah
3. 493 views
Decide how each of the senteces can be expanded. Write your expanded sentence on the line.1. The athlete ran into the arena. 2.
1. 1 answer
2. asked by Larry
3. 491 views
What two elements are liquids at room temperature?What is the shielding effect? as you move across the periodic table, does
1. 1 answer
2. asked by sarahhh
3. 490 views
Could someone give feedback on my expository essay? The concerns is the thesis, intro, conclusion and citations of the paper.Sys
1. 0 answers
2. asked by marsha
3. 487 views
what enzyme do bacteria se to break down starches?List the three protozoan kingdoms. Which of thse kingdomsdo the slime molds
1. 1 answer
2. asked by Lilit
3. 487 views
Shedz processes two varieties of kiwifruit – green and gold. Constraints on daily packing areas follows: • At most, 2 000
1. 0 answers
2. asked by Paul
3. 486 views
describes environmental benefits and challenges of urbanization.
1. 0 answers
2. asked by coreen
3. 486 views
I need some words that start with a silent consanent.(I'm not sure this is how you spell it)
1. 5 answers
2. asked by anya
3. 486 views
the jays beat the orioles by 8 runs.there were 16 runs scored in the game.how many runs did the jays score?
1. 1 answer
2. asked by nicole
3. 482 views
0.03 need to put it into a decimal fraction
1. 3 answers
2. asked by Melissa
3. 480 views
can someone please help me with this? :)paul edros's first article was published in 1932. in 2003, 1521 articles on which he had
1. 2 answers
2. asked by Abby
3. 478 views
Which of these two options demonstrate irritability and conductivity and thus transmit electrical messages from one area of the
1. 1 answer
2. asked by Rachel
3. 475 views
How do I solve this:((5m^3)(3m^-1)^3)/((9n^2)(4n^-1))?
1. 3 answers
2. asked by Sam
3. 472 views
need couple of analogies for the following words:lenght, green,downpour, string,tree, brush. The analogies need to start with
1. 3 answers
2. asked by daniel
3. 469 views
The problem asks:A curve i nthe plane is defined parametrically by the equation x = t^3 + t and y = t^4 + 2t^2. An equation of
1. 1 answer
2. asked by Nina
3. 469 views
How would you work out this problem?2x+5y=10
1. 8 answers
2. asked by Kali
3. 467 views
i need the answers to this questions.i really need help! What powers does the Legislative Branch have over the Supreme Court?
1. 0 answers
2. asked by Pamela-Please.
3. 460 views
Complete the table for this equation.x y (x,y) -1 -2 -4 -4 8
1. 1 answer
2. asked by Candace
3. 458 views
Living Enviornment:1) Why does a hormone not affect cells other than its target cells?
1. 2 answers
2. asked by HELP!!! PLEASE!
3. 457 views
evaluate P(z < -1.68)
1. 1 answer
2. asked by jerson
3. 453 views

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