Tuesday
September 2, 2014

Posts by Jennifer


Total # Posts: 2,003

math
y=4x+5 plug in 0 for x and the y-intercept is 5 (0, 5)
April 27, 2010

math
find a common denominator! or you can add their exponents like, 1/5 = 5^-1
April 27, 2010

COM/220
this is what i have done so far, but i need help with the rest. The type of graphs that could be used for the topic same-sex marriage, such as graphing out how many same-sex couples exist in the state of region. Than comparing the number of licensed married same-sex couples ...
April 26, 2010

Math
Describe the end behavior and estimate the x-and y-intercepts for each function. Estimate to the nearest tenth when necessary. y=-2x^5+x^3
April 22, 2010

Math
Describe the end behavior and estimate the x-and y-intercepts for each function. Estimate to the nearest tenth when necessary. y+-2x^5+x^3
April 22, 2010

Math
9a
April 21, 2010

American Literature
I have to write a report on Mark Twain. I'm not suppose to write his biography. I'm supose to write about his works, achievements, impact on his readers, society, american literature, etc. I haven't been able to find too much, because the internet just shows his ...
April 20, 2010

math-probability
A student claims that if a fair coin is tossed and comes up heads 5 times in a row, then, according to the law of averages, the probability of tails on the next toss is greater than the probability of heads. What is your reply?
April 19, 2010

geometry
the scale factor of 2 similar polygons is 2:3. The perimeter of the larger one is 150 centimeters, what is the parameter of the smaller one
April 15, 2010

algebra
Tree diagrams/ counting principles/ scp question: Two cards are drawn in succesion and with out replacement from a deck of 52 cards. find the following a. the number of ways in which we can obtain the ace of spades and the king of hearts, in that order. b. The total number of ...
April 15, 2010

math
after a game coach larson wants to serve ounch to the players on her soccer team. she will mix 1 quart of ginger ale and 1 gallon of fruit punch together. find the number of 8-ounce servings she can make
April 13, 2010

math
austin invests 4500 with a bank at 5 1/4%simple interest. how much does he earn after a year. would the answer be 4500*.0525*1=236.25
April 10, 2010

Maath
sorry is it 2x^2+9x+9 than factor to (2x+3)(x+3)
April 9, 2010

Maath
2x^2+9x+9 you just put all the like terms together
April 9, 2010

math
can someone make a lattice table. i have to multiply 523*73 using lattice multiplication. i know how to do it and have the numbers plugged in but without the table.
April 9, 2010

Science
i don"t know because i am the one that try to see what the answer is:D :>
April 7, 2010

analogies
letters : mail :: _______ : money
April 7, 2010

HISTORY
why is Booker T. Washington relevant to us today? what is something interesting about Booker T. Washingtongs life?
April 1, 2010

microeconoimcs
how does utility relate to purposeful behavior
March 30, 2010

Math
that's suppose to be -.4
March 24, 2010

Math
y=-3x^2+6x-2 Sketch the graph of the given porabola and state the coordinance of its intercepts. I can graph it if I can get some help with the vertex and coordinance. This is what I got; vertex:(1,1) x-intercept:(-1.6,.-4), and y-intercept:(0,-2). Is this right?
March 24, 2010

math
I need help making to t-charts. a. 1 if -1/2 is less than or equal to x less than or equal to 1. b. x^3 if x>1
March 21, 2010

math
so the domain is [-11,11)
March 21, 2010

math
let f(x)=sqrt of 121-x^2 a. graph the function b. state the domain and range of f(x)
March 21, 2010

Math
If f(x)=4/2-x, find the f(a), f(a+h), and f(a+h)-f(a)/h, where h is not equal to 0.
March 21, 2010

math
Solve 5x+16 greater than 1 and 2x-21 greater than -17.
March 21, 2010

Math
The maximum weight M that can be supported by a beam is jointly proportional to its width w and the square of its height h, and inversely proportional to its length L. a. Write an equation that expresses this prportionality b. Determine the constant of proportionality if a ...
March 20, 2010

math
-4 L.T. 3X+5 AND 3X+5 L.T. 20 solve
March 19, 2010

physics
a 10kg block is allowed to slide down a ramp with Mk=0.15. what is the acceleration of the block?
March 17, 2010

algebra 3
find domain: f(x)=sqrt of 100-x^2 f(x)=sqrt of 2x^2+6x-8
March 15, 2010

Statistics in Psychology
A participant in a cognitive psychology study is given 50 words to remember and later asked to recall as many as he can of them. This participant recalls 17. What is the (a) variable, (b) possible values, and (c) score?
March 15, 2010

corporate finance
. (Market versus book value weights)Miami Distribution has 1,000 outstanding bonds that have a book value of $1,000 per bond and a market value of $1,200 per bond. Miami Distribution has 250,000 outstanding shares with a per-share book value of $40 and market value of $68. ...
March 14, 2010

chemistry
An experiment in your laboratory requires 500 mL of a .0200 M solution of Na2CO3. You are given solid Na2CO3, distilled water and a 500 mL volumetric flask Describe how to prepare the required solution showing all calculations and describing each step appropriately.
March 14, 2010

govt 2302
do you think being a conservative democrat contradicts itself?
March 11, 2010

government 2302
what would you say the main difference between a republican and a democratic is? thank you for the help ms sue!! :)
March 11, 2010

govt 2302
i have read the summary of federalist paper no 10 but im still not understanding madisons stand on the constitution. does he favor it?
March 11, 2010

college govt 2302
what was the summary of Federalist paper no. 10 by james madison?
March 11, 2010

Math
I understand the first concept, but I can't make out how you figured out the second word problem. How did you get 0.3?
March 11, 2010

Math
Hi I need help figuring out these to word problems. Tom has created a scale drawing of his property for use in designing a landscape plan. 1 in on is drawing corresponds to 12 ft. There is a pond that is 112 ft. long on his property. How long will it appear on the drawing? ...
March 11, 2010

math
Can somebody PLEASE help me understand how to find the domain of a function. I have an F in algebra 3 and just got a 50% on my math quiz. I'm desperate!
March 9, 2010

math
find the domain and range of the function. f(x)= square root of x+3
March 9, 2010

spanish
what is my mom is in front of me in spanish?
March 2, 2010

College Physics
Gravity on the surface of the moon is only 1/6 as strong as gravity on the Earth. What is the weight of a 14 kg object on the Earth? The acceleration of gravity is 10m/s2 . Answer in units of N.
March 2, 2010

social studies
Give two factors that explain the changes in family organization between 1900 and 1980.
March 2, 2010

statistics
A sample of 25 concession stand purchases at the October 22 matinee of Bride of Chucky showed a mean purchase of $5.29 with a standard deviation of $3.02. For the October 26 evening showing of the same movie, for a sample of 25 purchases the mean was $5.12 with a standard ...
March 1, 2010

statistics
To test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in. The first 25 papers showed a mean score of 77.1 with a standard deviation of 19.6, while the last 24 papers handed in ...
March 1, 2010

heathcare
what was champva year of establishment??
February 28, 2010

physics
PERIOD OF THE LEG The period of the leg can be approximated by treating the leg as a physical pendulum, with a period of 2pi*sqrt(I/mgh), where I is the moment of inertia, m is the mass, and h is the distance from the pivot point to the center of mass. The leg can be ...
February 26, 2010

english
expositary business communication in which way they different what part do facts play in the expository essay? what does openion play
February 25, 2010

Reading
Some readers suggest that the "weak" character in Of Mice and Men represent groups of people who were outcasts in 1930s society(for example. Lennie would represent the mentally challenged). For each of the following characters, explain how each could represent an ...
February 21, 2010

Psychology
How has early memory research concerning the growth of cognitive perspectives in psychology changed over the course of the 20th century? What are the reasons for this change?
February 21, 2010

Chemistry
DrBob222 please help me answer the question that I posted pleaseee, pleaseeee
February 16, 2010

Global History
Imperialism.. different perspectives. list 2 short-term effects of imperialism on the colonies. tell if each is positive or negative.
February 16, 2010

Global History
How was the West impacted by imperialism? list 4 effects
February 16, 2010

Chemistry
In the experiment of Nucleophilic substitution reactions: Competing Nucleophiles 1)what would happen if all the solids in the nucleophile medium were not dissolved? How might this affect the outcome of the experiment? 2)Explain the order of elution you observed while ...
February 16, 2010

Global History
list 3 effects of imperialism on the colonies. tell if each is positive or negative.
February 16, 2010

Global History
How did the French revolution inspired Latin America?
February 15, 2010

Global History
How does the Enlightenment reflect societal values of the ancient Greeks?
February 15, 2010

Biology
What is the major function/role that the nucleus plays in the life of a living cell?
February 11, 2010

Intermediate Accounting
$37800
February 11, 2010

Spelling
I need a seven letter word that means finished. The third letter is r and the fifth letter is u.
February 10, 2010

Algebra 3
Simplify: b^4(1/3b^2)(12b^-8) (12x^2Y^4)(1/2x^5y) (rs)^3(25)^-2(4r)^4
February 8, 2010

Algebra 3
Factor: 12x^3+18x 49-4y^2 x^3+1 8x^3-125 x^3+2x^2+x
February 8, 2010

Math
suppose you deposit $400 in an account
February 7, 2010

Math
Yes that is the puzzle.
February 5, 2010

Math
You have horses. I have horses. If I give you a horse, you will have half as mnay as me. If you give me a horse, I will have twice as many as you. How many horses do i have?
February 5, 2010

math
How do I solve this? Describe the locus of points z satisfying: |z+2|+|z-2|=5 z is a complex number.
February 4, 2010

Algebra 3
x^2/x^2-1 divided by 3x/x+1
February 3, 2010

physics
I have these problems that I keep doing and keep missing. If someone could please help me with what I am doing wrong! Two charges, -25 µC and +15 µC, are fixed in place and separated by 3.4 m. (a) At what spot along a line through the charges is the net electric ...
February 2, 2010

Algebra 3
Perform the indicated operations and simplify. x^2/3(square root of x-1/square root of x)
January 31, 2010

Physics
Two cars approach each other from an initial distance of 2400 m. Car A is moving to the E at a constant rate speed of 40ms. Car B is moving to the W at a speed of 10ms but is accelarating at a rate of 2.00ms^2. What is the time before the cars meet the distance a traveled ...
January 29, 2010

College Algebra
y = x + 4 y = 0 + 4 y = 4 y-intercept is 0,4 y = x + 4 y-4 = x 0 - 4 = x -4 = x x- intercept is 0,-4
January 28, 2010

spanish
Literally it means "Do you wear a uniform to school?"
January 27, 2010

chemistry
I need a single reagent that I could use to distinguish between Pb(NO3)2 solution and Hg(NO3)2 solution.
January 27, 2010

UOP
Write a response in the form of a memo from Joe Gilmore, Training Department Manager, to Christine Lancaster, Training Supervisor, regarding her idea for the next training series. The memo must not exceed 300 words.
January 26, 2010

Math
So would it be 7:1
January 23, 2010

Math
What are the odds in favor of getting at most two heads in three successive flips of a coin? This problem has to be done in ratio not fraction. Can anyone help?
January 23, 2010

Math-Probability
40000 + 3 + 50 = 13,351 $13,351
January 23, 2010

social studies
washington commanded the army in this war
January 22, 2010

Geometry
Any help would be greatful. What is the relationship between the measure of a central angle of a polygon and the measures of an interior and an exterior angle of the polygon?
January 21, 2010

Math
I am new to this website where is your reply?
January 14, 2010

Math
In each case, consider what you know about the distribution and then explain why you would expect it to be or not to be normally distributed. I am really having a hard time understanding this. Any help would be great. a. The wealth of the parents of students attending your ...
January 14, 2010

Math
So normal distributed is when you can not have a decimal such as 4.3782 (children example) & not normal distributed would be when it is ok to have a decimal
January 14, 2010

Math
In each case, consider what you know about the distribution and then explain why you would expect it to be or not to be normally distributed. I am really having a hard time understanding this. Any help would be great. a. The wealth of the parents of students attending your ...
January 14, 2010

Math
In each case, determine whether the situation calls for a discrete or continuous random variable and explain your answer. Please help! a. The description of the number of children in a family selected at random from families in Ft. Wayne, Indiana b. The net worth of an average...
January 14, 2010

Math
Is 3/16 a choice. Take 3/4 ton to divide between 4 sidewalks then you must divide the problem. Take 3/4 divide by 4 and you get 3/16. It should take them each 3/16 per sidewalk. 3/16*4=3/4
January 14, 2010

Trig
never mind. I get it.
January 14, 2010

Trig
then what's the ending point?
January 14, 2010

Trig
yes I meant horizontal shift. so PI/6 is the answer?
January 14, 2010

Trig
How do you find the H-Shift. My problem is y=5 sin(3x-pi/2).
January 14, 2010

Trig
what is 2 pi over 1/5 reduce to?
January 14, 2010

chemistry
fuels need a good supply of .... rockets often carry liquid....
January 13, 2010

chemistry
How many milliliters of 0.155 M HCl are needed to neutralize completely 35.0 mL of 0.101 M Ba(OH)2 solution?
January 11, 2010

chemistry
How would you prepare 100.0 mL of 0.07500 M AgNO3 solution starting with pure solute?
January 11, 2010

chemistry
What mass of NaOH is required to precipitate all the Fe2+ ions from 50.0 mL of 0.200 M Fe(NO3)2 solution?
January 11, 2010

Advanced Biology
Which observation supports the statement that birds are reptilelike animals? a.) bird's front limbs usually do not have useful claws b.) bird's have only two legs c.) bird's feet are covered with scaly skin d.) birds generate their own body heat I think it's c.!
January 11, 2010

Advanced Biology
I figured it out. It's C. Thanks for the help!
January 11, 2010

Advanced Biology
If a bird has a hooked bill and sharp talons, it might be a(an): a.) water bird b.) ostrich c.) bird of prey d.) perching bird I think it's a.!
January 11, 2010

Advanced Biology
At the end of the Cambrian Period, fossil evidence indicated that: A.) a great adaptive radiation of amphibians occured B.) amphibian species reached their greatest number C.) most amphibian species became extinct d.) amphibians first appeared
January 11, 2010

Algebra 2
3x+40<=x^2
January 9, 2010

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