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November 28, 2014

Posts by michelle


Total # Posts: 1,664

math
-2(t-2)-3=
August 5, 2009

math
-4(3y-10)+2(2y+5)=
August 5, 2009

math
2T+2(1-2T)=
August 5, 2009

math
2T+2(1-2)=
August 5, 2009

Math Help Please
Please show me how to put this in interval notation. Thanks! I know I solved this right, I think, but need to put it in interval notatioin. Please tell me if i am correct. Thanks! PleaseSolve: (x-3)/(x^2-25)<0 and write solution set in interval notation. This is what I get...
August 2, 2009

health
How are the data elements contained in the HIPAA 837 claim form similar to the CMS-1500, and how does each form relate to the claims process? In your opinion, do the similarities between HIPAA 837 and CMS-1500 complicate or simplify the claims process? Explain your answers
July 28, 2009

college
Explain three rules for exponents listed in the chart on p. 239 (section 4.2). Do not explain the first two definitions listed in the table (Exponent of 1 or 0). Create an expression for your classmates to solve that uses scientific notation and at least one of the rules for ...
July 27, 2009

Algebra
Does this mean that it will be Upward to the left and downward to the right?
July 26, 2009

Algebra
Please describe the end behavior of the graph of the function below. f(x) = –2x^5 – x^3 + x – 5?
July 26, 2009

Communication Studies
Can people's attitudes be "isolated" by researchers? Can an attitude's contours, influence on behavior, and strengths be accurately measured?
July 26, 2009

Chemistry
Write a balanced chemical equation for single eisplacement reaction. Al+H2SO4
July 21, 2009

Communication Theory
Identify misuse of language in Charlton Heston's speech from 1999 to Harvard Law School students. Provide specific examples if any exist.
July 6, 2009

Algebra
Got it Thanks!
June 23, 2009

Algebra
Find the equation of the line parallel to the line 3x + y = 5 and containing the point (4, – 2).
June 23, 2009

Medical Coding
What is the two subheadings within the Cardiovascular System subsection?
June 22, 2009

drivers ed
when crossing a bridge, a driver should usually: 1. reamin in the center of the lane 2.move to the right of the lane 3.move to the left lane
June 15, 2009

Algebra
Given that h(x) = x+4 and g(x) = rootx-1, find each of the following, if it exists. a. (gh)(10) b. (h/g)(1) c. (hg)(3)
June 12, 2009

Algebra
Could you be adding both fraction here after coming up with the common denominator? which is 12? for the final ans of 17/12 or 1 5/12?
June 4, 2009

Algebra
So you don't add the two to come up with the distance? All I need is the distance between the two fractions. Thanks!
June 4, 2009

Algebra
Calculate the distance between the points -2/3 and 3/4 on the number line. Please show how you arrived at the answer.
June 4, 2009

chemistry
Is it possible for hydrated sodium carbonate to continue to absorb water?
June 2, 2009

Algebra
turbo-jet: 400mph super-prop: 350mph
May 24, 2009

college
i am not good with history and i have an assignment on how the united states became involved with the politics in southeast Asia and how it affected the politics in the united sates. If anybody can help me it would be greatly appreciated
May 23, 2009

Algebra
Please Simplify ( 3x^5 y^-8)^4 ) (------------- ) ( z^-2 )
May 19, 2009

chem nomenclature
and sodium diamminetetrachloroplatinate(IV)
May 11, 2009

chem nomenclature
whats the formula: tetraamminedinitratocobalt(III) bromide
May 11, 2009

Math
I'm doing some word problems on finding the areas of rectangles, its just like all complicated. I don't understand how to do them. For example: A square field had 3 m added to its length and 2m added to its width. The area is 90 m2(squared). Find the length of a side ...
April 29, 2009

chemistry
thanks
April 26, 2009

law
D- until she's 24 ( correct answer)
April 20, 2009

Psy
How do you believe an individual’s attachment style can affect the types of love relationships he or she has
April 19, 2009

Psycology
Can you please summarize the three dimensions of love for me, and tell me how they interrelate to identify a specfic type of love relationship?
April 19, 2009

Chemistry
On March 24, 1989, the Exxon Valdez dumped 10.8 million gallons of oil into the pristine waters of Prince William Sound. If this spill had happened in open water, how many square miles of ocean would be covered by an oil slick that is 0.5 mm thick?
April 18, 2009

4th grade
Math
April 14, 2009

Algebra
I think the answer is this because (m+4) is the common factor and then you add a+a to get 2a-2. (m+4) (2a-2)???? is this correct?
April 2, 2009

Math
Do i need to put a 1 over the 2^2 x 7^8 like this? Or is it just 2^2 x 7^8 ? 1 ------ 2^2 x 7^8
April 2, 2009

Algebra
I thought there was division too. So what is the final answer?
April 2, 2009

Algebra
I do not understand how you arrived @ this answer. Can you please explain. Thank you
April 2, 2009

Algebra
Simplify (5x^-2)-(3y^-1) --------------- (x^-1)+(y^-1)
April 2, 2009

geometry
A ladder leaning against a vertical wall makes a angle of 75degree with the ground. If the foot of the ladder is 4 feet from the base of the wall, would this ladder be long enough for you to retrieve the suction dart that your friend stuck 17ft up the wall?
April 2, 2009

Algebra
Please help Simplify (p^-4+m ^2m)^-4/(p^-4)^-m
April 1, 2009

math
When converting Farrenheit to Celcius, why is there only 32degrees difference between the freezing points of 32 and 0, but 110 degrees difference between the boiling points of 210 and 75 degrees?
April 1, 2009

chemistry
Why does a solute dissolve faster in hot water than cold?
March 29, 2009

Algebra
Thank you!
March 29, 2009

Algebra
Add The following (8n^6 - 6n - 5n^4) + (2n^4 + 2n^6 + 3n) I think that this is the answer but am not sure. 10n^6 - 3n^4 - 3n
March 29, 2009

Algebra
Wouldn't the + 3n at the end be - 3n?
March 29, 2009

Algebra
Add. (8n6 - 6n - 5n4) + (2n4 + 2n6 + 3n) I think I have this answer but am not sure if its 10n^6 - 3n^4 - 3n OR 10n - 3n^6 - 3n^4 I am pretty confident on the first answer. Any help is appreciated! Thanks!
March 29, 2009

Englsih
The word it has how is the correct version written when you are contracting it?
March 28, 2009

science
can anyone help me unscramble....heat likes to remain "onmfriu"
March 24, 2009

Chemistry
What is meant by the hyrdration of the hydrogen ion? Does this mean you add water? Does this mean you create hydronium ions? Are hydronium ions only created when you hydrate a concentrated acid?
March 22, 2009

Chemistry
If you mixed water and dilute sulfuric acid, rather than concentrated sulfuric acid, would the exothermic reaction be greater or less than the exothermic reaction that occurs during hydration of a concentrated sulfuric acid? If so, why?
March 22, 2009

Calculus II
Solve the Initial Value Problem: Let k and Po be positive constants. P(0)=Po dP/dt = kP^2
March 17, 2009

algebra 2
how do you solve 1/3 + 4/x=2
March 16, 2009

Algebra
Algebra - Substitution Question? A+B+C=1 A+C= -1/2 A-B+C= -7 What are the values of A, B, and C?
March 9, 2009

Biology
5' C U A C C U C A G A U U C G C C U A C C U 3' What is the DNA sequence that encodes for the word for this protein? Be sure to note the 5' and 3' ends. What is the protein? I would appreciate any feedback! Thanks! :)
March 5, 2009

Biology
5' C U A C C U C A G A U U C G C C U A C C U 3' What is the DNA sequence that encodes for the word for this protein? Be sure to note the 5' and 3' ends. What is the protein? I would appreciate any feedback! Thanks! :)
March 5, 2009

Calculus
What is the antiderivative of this? What is the antiderivative of x/((16+x^2)^(1/2))? (x / the square root of (16 + x^2))? What method did you use? Substitution, etc..? Thanks!
March 4, 2009

Math
That is what i need to know, i figured out that 4(-17) + 36 (0) 4(-17) + 36 (0) = -68 + 36 = -32 X = 0 Y = 0
March 2, 2009

Math
Graph the linear equation. I need coordinates, but don't think they match up to my choices. I would appreciate some feed back. ThankS! 4y + 36x = -32
March 2, 2009

Biology
In the following chemical reaction, what is carbon dioxide (CO2)? 12 H20 + 6 CO2 -> 1 glucose molecule + 6 O2
March 2, 2009

Algebra
Thanks for helping out I see how this fits on the graph now! So my final answer will be (0,3) {-3/7,0}?
March 2, 2009

10th grade math
3a²-a-4=0 solving for the roots,
February 21, 2009

math, solving roots
4x²-25=0
February 21, 2009

Word Problem
So then the answer would be x > 15? Thanks!
February 18, 2009

Word Problem
Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail order? Thanks!
February 18, 2009

Algebra
Are you a math teacher by any chance?
February 18, 2009

Algebra
Would (2,1) (3,5) (4,9) work to make this true? 4x - y = 7? X representing the first number in the pair, and y the second? Thanks!
February 18, 2009

Algebra
I need 3 ordered pairs of points that would be solutions to this equation I have an idea of what suppose to fit because I think this equation has infinate solutions. What do you all think. Thank you! 4x - y = 7
February 18, 2009

Alegebra
For a science project, Tyronce is misxing a solution that is 6 parts of sugar to 25 parts of water. How would you wirte this as a decimal
February 17, 2009

math
can two different sqaures have the same perimeter
February 16, 2009

Chemistry
At the point of freezing when the temprature has plateaued and there is an equilibrium between the liquid and solid phases which phase, solid or liquid contains the greater amount of energy? In short, when the temperature of both the liquid and the solid are the same which ...
February 16, 2009

Chemistry
When the solid and liquid phases are in equilibrium, which phase, solid or liquid, contains the most amount of energy (kenetic energy is the same)? Also, what is the difference between the melting and freezing of a substance?
February 16, 2009

Economics
Why are the multiplier and MPS inversely related? If net exports increase, is this a leakage or an injection?
February 7, 2009

Chem Help
35 C
January 31, 2009

social studies
who was moses austin?
January 29, 2009

math
write a word problem involving the number of pages in a book. then write the numerical expression that you would need to use to solve your problem.
January 26, 2009

calculus
A question on my math homework that I can't seem to solve... Rotate the region bounded by y=x^2-3x and the x-axis about the line x=4. Set up the integral to find the volume of the solid. I'm pretty sure that the integral is in terms of (dy), and has bounds of 0-4. ...
January 24, 2009

social studies
what roles did women play in medieval times?
January 22, 2009

physics
Astonomers discover a new planet orbiting a fixed point in space, but for reasons unknown, they can't directly observe a star where one is expected. The radius of the orbit is measured to be 1.85 x 10^8 km, and the lone planet completes an orbit once every 530 days. a.) ...
December 16, 2008

physics
Assuming Earth behaves as a perfect sphere with a radius of 6380 km, the standard gravitational acceleration,g, at sea level has a value of 9.80 m/s^2. a.) As Earth rotates on its axis, objects at the equator experience a slightly different value of g due to additional ...
December 16, 2008

physics
The mean distance of the planet Neptune from the Sun is 30.05 times the mean distance of Earth from the Sun. a.) Determine how many Earth-years it takes Neptune to orbit the Sun. b.) The mass of teh Sun is 1.99 x 10^30 kg, and the closest distance of Neptune from the Sun is 4....
December 16, 2008

physics
The moon is receding from the Earth by approximately 3.8 cm per year. Earth's mass is 5.98 x 10^24 kg, and its radius is 6.38 x 10^6 m. The Moon's mass is 7.3 x 10^22 kg, its radius is 1.79 x 10^6 m, and its orbital period around Earth is 27.3 days. The current average...
December 16, 2008

science
No
December 12, 2008

science
What are at least three attributes that distinguish a mold from a fungus?
December 12, 2008

Physics
i know this is alot to ask for but these 10 i can nott get out of the 30 A man pulls a 10-kg box across a smooth floor with a force of 71 newtons at an angle of 23 degrees and for a distance of 97 meters. How much work, to the nearest joule, does he do...
December 10, 2008

Physics
A man pulls a 10-kg box across a smooth floor with a force of 71 newtons at an angle of 23 degrees and for a distance of 97 meters. How much work, to the nearest joule, does he do?
December 10, 2008

algebra
{x|X is a natural number less than 1}
December 10, 2008

USHistory
I dont understand the Kentucky VA resolutions were madiosn and jefferson in accordance with e.a??
December 9, 2008

USHistory
I dont understand the Kentucky VA resolutions were madiosn and jefferson in accordance with e.a??
December 9, 2008

history
The Division of Buddhism: Theravada and Mahayana Buddhism Buddhism, the religion was born in India in the sixth century, with wide spread over a large part of Asia and many parts of the world. After the death of the Buddha, the Buddhist communities of their own have been met ...
December 5, 2008

Math
Ed's distance to the mirror is 12ft The distance from the lighthouse to the mirror is 100ft. The distance of Ed's eyes to the ground is 5ft. What is the scale factor and how tall is the lighthouse?
December 3, 2008

11th grade
why did the religons of buddhism and christianity spread when and as it did in africa during 300 bce?
December 2, 2008

MATH
WHAT MULTIPLICATION FACT CAN BE FOUND BY USING THE ARRAYS FOR 2X9 AND 5X9?
November 24, 2008

Calculus
the function of f(x) = x + sin (x) on the interval [0,b] i have to find b. two values of c that are given are (4.6658, 1.6174) that satisfy the mean value theorem on [0,b] i got b as +/- 3.29 but it has to be an integer so i think that's wrong. ' can someone please ...
November 23, 2008

drown
3b+2=6(3-b)
November 19, 2008

calculus adn geometry
Wait, why are you substituting what b equals into the original equation... How does that even help you in the first place?
November 18, 2008

Science
I need information on daphnia please
November 13, 2008

3rd grade
Yes, because multiplication needs to have equal groups. Cheer!
November 12, 2008

history
How did the civil rights movement change in the mid-1960’s
November 10, 2008

History
Why did relations between the United States and the USSR deteriorate after WWII?
November 10, 2008

HISTORY
Why did Truman decide to use the atomic bomb against Japan?
November 10, 2008

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