Friday

November 28, 2014

November 28, 2014

Total # Posts: 1,081

**Calc**

Ohhh, thanks Damon!
*January 8, 2009*

**Calc**

Can someone help me with this calc problem? lim as x->0 (tan^3 (2x))/(x^3)
*January 8, 2009*

**Calc**

Thanks for the help, I know what to do now. :D
*January 6, 2009*

**Calc**

Also , another similar question that I am having trouble with is lim as x->0 (tan^3 (2x))/(x^3)
*January 6, 2009*

**Calc**

How do I evaluate lim as h->0 [5((1/2)+h)^4 - 5(1/2)^4]/h
*January 6, 2009*

**10th grade**

the corresponding sides of similar polygons are?
*January 4, 2009*

**Physics**

mass of star = 3.80 x 1030 kilograms mass of planet = 6.35 x 1024 kilograms mass of moon = 7.63 x 1022 kilograms average distance from star to planet = 1.56 x 1011 meters average distance from planet to moon = 4.26 x 108 meters Use the data above to determine the net force ...
*December 15, 2008*

**in/out function rule**

input is 0,1,2,3 output is 5,5.5,6,6.5
*November 18, 2008*

**Physics**

The earth orbits the sun once a year (3.16 multiplied by 10^7 s) in a nearly circular orbit radius 1.50 multiplied by 10^11 m. With respect to the sun, determine the following. (a) the angular speed of the earth
*November 14, 2008*

**physics**

At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of vi = (3.00 i - 2.00 j) m/s and is at the origin. At t = 2.00 s, the particle's velocity is v = (6.60 i + 4.00 j) m/s. Find the acceleration of the particle at any time t. (Use t, i, ...
*November 1, 2008*

**science**

i am having trouble caculating denisty, volume and mass with solid shpes and liquids. can you help
*October 30, 2008*

**11th grade math algebra 2 trig**

Dr. Bob222 Iam sorry for my improper use of grammar. (not intended in a smart alike way.) you are buying beads and string to make a necklace. The string coast $1.50; A pack of 10 decorative beads costs $0.50; And a pack of 25 plain beads costs $0.75. You can only spend $7.00 ...
*October 9, 2008*

**11th grade math algebra 2 trig**

you are buying beads and string to make a necklace. The string coast $1.50; A pack of 10 decorative beads costs $0.50; And a pack of 25 plain beads costs $0.75. You can only spend $7.00 and you need 150 beads. You wish the necklace to be as decrative as possiable. How many ...
*October 9, 2008*

**11th grade math algebra 2 trig**

you are buying beads and string to make a necklace. the string coast $1.50 a pack of 10 decorative beads costs $0.50 and a pack of 25 plain beads costs $0.75 you can only spend $7.00 and you need 150 beads you wish the necklace to be as decrative as possiable how many packs of...
*October 9, 2008*

**11th grade math algebra 2 trig**

i solved for the longer equation and got a=b+4 i put that in the smaller equation and got b-2=b iam confused
*October 9, 2008*

**11th grade math algebra 2 trig**

when i solve for the variables i cancel everything and i dont get an answer
*October 9, 2008*

**11th grade math algebra 2 trig**

the tens digit of a two digit number is 6 more than the units digit. the number is 36 more than the number when the digits are reversed/ what is the number?
*October 9, 2008*

**2nd grade**

Let's see 3+1= 3+2= 3+3= etc...
*October 6, 2008*

**English**

In the sentence: After school, we ran to the playground. is After a preposition?
*October 6, 2008*

**prefixes,suffixes,roots**

is the word homework a prefix
*October 2, 2008*

**7th grade**

what is 2.56 grams equals _____ miligrams
*September 30, 2008*

**social studies**

i need help on this west verginia ohio valley river
*September 29, 2008*

**home ec**

What should you always use when handling hot utensils?
*September 23, 2008*

**english maybe?**

unscramble this word rashpkbao means nosey word
*September 18, 2008*

**Physics**

A hot air balloon has just lifted off and is rising at the constant rate of 2.2 m/s. Suddenly one of the passengers realizes she has left her camera on the ground. A friend picks it up and tosses it straight upward with an initial speed of 11.6 m/s. If the passenger is 2.5 m ...
*September 16, 2008*

**math**

does anyone know how to do the "train switcheroo" problem?
*September 16, 2008*

**social studies**

why was it difficult to gain ratification of the articles of confederation
*September 14, 2008*

**english**

Kayla, D is the answer. The correct sentence should be "I credit my success to luck and determination". That answer is probably in response to the question "who do you give credit to for your success?"
*September 7, 2008*

**6th grade**

can anyone help me I need to know how to get the prime factorization of a number using exponents
*September 3, 2008*

**mentor high**

What is the density of carbon dioxide gas if 0.196 g occupies a volume of 100 ml?
*September 3, 2008*

**Research Writing**

This is an example of an annotated bibliography below. First, you put the reference, then a very short summary about the main points of the essay. Without the summary, it's just a reference, get it? Hope this helps. 1) Wilson, A.M. (1998). Public Schools Dress Codes: The ...
*September 3, 2008*

**hca210**

Two approaches to measuring patient outcomes are: 1) Applying process management to occupational medicine – this process involves frequency and timing of patient visits, referral patterns for consultation and diagnostic testing. 2) Communication: physician-employer-...
*August 29, 2008*

**math**

What is a convex polygon and a nonconvex polygon?
*August 28, 2008*

**hca210**

Health-care facilities, such as Partners Health-Care use EMRs (Electronic medical records) to boost patient safety, manage chronic illnesses, and improve the efficiency of their practice. The EMR technology used at Partners HealthCare is secure. It gives their caregivers the ...
*August 27, 2008*

**Ethnic Diversity**

Slavery is an issue that creates animosity between many people. The equal rights, Black Power, and desegregation movements are all products from this idea. The concept of glass ceiling, walls, and escalator (this is a concept where one person can not move forward, upward, or ...
*August 26, 2008*

**critical thinking**

in the future how will thinking critically influence the ways that you: read, write, process information
*August 23, 2008*

**History**

how can the period from 1783-1789 be viewed as simply a transitional period instead of a critical time. Please i need a lot of information about how it was simily a transitional period with some developments.
*August 19, 2008*

**stats**

Nicotine (mg) Filtered Kings Nonfiltered Kings n1 = 21 n2 = 8 sample mean = 0.94 sample mean = 1.65 s = 0.31 s = 0.16 Suppose you were to conduct a test (at the 0.05 significance level) to test the claim that king-size cigarettes with filters have a lower mean amount of ...
*August 12, 2008*

**Critical Thinking**

You're right Brandon. It is more important to be sound than valid when building arguments of importance.
*August 12, 2008*

**IT 210 Pseudocode (Help needed ASAP)**

I believe you would have to convert the hours to minutes than add the two: Input Reading Time Hours Input Readig Time Minutes Input Assignment Time Hours Input Assignment Time Minutes ReadingTime = (hours * 60) + minutes AssignmentTime = (hours * 60) + minutes Total Time = (...
*August 10, 2008*

**research writing**

Full-sentence outlines are more beneficial than topic outlines because an outline can be vague while a detailed sentence can serve as a great tool to help you write a better paper. If someone asked me “Wouldn’t it be simpler for me just to write my paper than to ...
*July 29, 2008*

**research writing**

Full-sentence outlines are more beneficial than topic outlines because an outline can be vague while a detailed sentence can serve as a great tool to help you write a better paper. If someone asked me “Wouldn’t it be simpler for me just to write my paper than to ...
*July 29, 2008*

**health care administration**

De-institutionalization of the mentally ill has had an enormous impact on the mentally ill, the community, family members and taxpayers. The family members of the mentally ill were adversely affected by the De-institutionalization of their mentally ill relatives as they have ...
*July 28, 2008*

**com 150**

Items are arranged in alphabetical order by the first word in the reference, whether it is a person's last name or an organization name.
*July 28, 2008*

**health**

Thank you
*July 26, 2008*

**health**

advantages and disadvantages of patient roles. I've tried google, but found nothing.
*July 26, 2008*

**essay**

sorry but that google page didn't really help me
*July 23, 2008*

**essay**

Hi i can't find any websites except wikipedia to help me with this question Analyze the impact of the Atlantic trade routes established in the mid 1600's on economic development in the British North American Colonies
*July 23, 2008*

**history**

Hi can someone help men please. I need help coming up with a thesis for this question. Compare the ways in which the following reflected tensions in colonial society. Bacon's Rebellion (1676) Pueblo Revolt (1680) Salem witchcraft trials (1692) Stono Rebellion (1739)
*July 23, 2008*

**Math 116 algebra please check**

You forgot to reverse the greater than sign when dividing by a negative number. Take this example: -2*x < 10. Pick a number for x that satisfies the equation--: For instance, if x=3, then -2*(3) < 10 ----> -6 < 10 is true. Solved without flipping the less than sign...
*July 16, 2008*

**English**

ok i am writing an analysis, contrasting me to another character in romeo and juliet i need help on trying to get it started and ho to write it thanks
*May 29, 2008*

**English/French/German**

Le subjunctif usually follows the same rules as the subjunctive in English. The French use the subjunctive in places where it is optional or archaic in English. One could use the subjunctive with "before/until" conjunctions in English, but it's pretty old-...
*April 16, 2008*

**Social Studies**

How did colonial powers control african countries?
*April 15, 2008*

**algebra**

I need to list some jobs where people use algebra and write how they use it. I know about every job uses it, but I don't know how to find examples. Do you have any guidelines or helpful hints?
*April 15, 2008*

**chemistry**

Assume that the amount of CH3COOH that ionizes is small compared with the initial concentration of the acid. Calculate Ka for the acid. Thank you
*April 8, 2008*

**chemistry**

Lab: Determining Ka of Acetic Acid Purpose: The purpose of this experiment is to determine the molar concentration of a sample of acetic acid and to calculate its Ka. Materials: phenolphthalein 125 mL Erlenmeyer flask 25 mL pipet and bulb pH metre acetic acid solution burette ...
*April 8, 2008*

**trig**

Perform the basic conversion. Give exact answers i)0 degrees = ____ rad ii)90 degrees = _____ rad iii)180 degrees = _____ rad iv)30 degrees = _____ rad v)45 degrees = _____ rad vii)60 degrees = ______ rad viii)135 degrees = ______ rad viiii) 120 degrees = ______ rad
*April 8, 2008*

**trig**

A geologist stands on the shore of a lake in Ontario with a theodolite and finds that the angle of inclination to the top of a distant rock pillar is 28.5 degrees. He then walks 10 m along the shore at a 90 degree angle to his measurment, and finds that the angle to the same ...
*April 8, 2008*

**math riddle ALGEBRA WITH PIZZAZZ**

why are small balloons cheaper than large balloons? what happens to people who don't know toothpaste from putty
*April 6, 2008*

**science**

how does the total energy change when a falling rock hits the ground?
*March 31, 2008*

**health**

the nurse explains that the HIV virus is introuduced to the systemic circulation by the -----------,which are found in the mucous membranes i need so much help on this question i have been trying to figure this put for the past two days please help?
*March 17, 2008*

**History**

Can students under the age of 18 play a role in the American political system?
*March 10, 2008*

**us history**

why did radical political groups gain support in the early 1930s?
*March 9, 2008*

**us history**

what were some ways in which roosevelt administration restored hope to the nation?
*March 9, 2008*

**us history**

why did people criti cize and the new deal?
*March 9, 2008*

**us history**

what permanent changes occurred for labor unions as a result of the new deal
*March 9, 2008*

**us history**

why did people criticize fdr and the new deal? what did the 1936 election reveal about voters attitides toward the new deal?
*March 9, 2008*

**u shistory**

what permanent changes occurred for labor unions as a result of the new deal?
*March 9, 2008*

**Math(Solve the system)**

Ummm....huh?? I am more of a visual learner so maybe if it was worked out completly it would help a little more.
*March 6, 2008*

**Math(Solve the system)**

So I guess I have to: Solve the system using any algebraic method. I'm not sure how so here is the problem I'm stuck on. 9x-5y=-30 x+2y=-3
*March 6, 2008*

**Social Studies**

How many PEOPLE have served in World War I??
*March 5, 2008*

**Math(solving a quadratic by factoring)**

I see, thanks a lot.
*March 4, 2008*

**Math(solving a quadratic by factoring)**

These simple ones kill me: 16y^2=49 Thanks
*March 4, 2008*

**Math(solving a quadratic by factoring)**

Woo! Thanks a lot DrBob.
*March 3, 2008*

**Math(solving a quadratic by factoring)**

Ok I get most of the problems except for these last two. x^2-16=0 and x^2=36 I seem to have trouble with the simplest of problems and none at all with the hard ones.
*March 3, 2008*

**Math(factoring)**

Incredible. Thanks you two, you really helped me.
*February 29, 2008*

**Math(factoring)**

Wow, thanks, now there is one more type I am stuck on and it is: 6y^2-24
*February 29, 2008*

**Math(factoring)**

I need help with factoring trinomials completely. My teacher's example is: 2x^2-12x+18 2(x^2-6x+9) 2(x-3)(x-3) I need help with: 6x^2-26x-20 I just can't get this stuff so if you can please help me I'd greatly appreciate it.
*February 29, 2008*

**science =)**

THANK YOU SOO MUCH!
*February 25, 2008*

**science =)**

How do the local schools contribute to the weather forecast? thx a lot!!
*February 25, 2008*

**accounting**

how do you find retained earnings when. retained earnings, 245,200 net decrease in total assets, 37,400 net increase in A.R. 8,600 dividends declared and paid 33,600 proceeds from issuance of bonds 88,400 net loss for the year ended 23,00
*February 24, 2008*

**accounting**

oh yeah 5200000 cash
*February 24, 2008*

**accounting**

how do you find average price at which the shares were issued? common stock without par value, 4000000 shares authorized, 800000 shares issued, and 720000 shares outstanding
*February 24, 2008*

**L.A or C.A**

Hello everyone! I have a question about feature articles... How is it suppose to look like? Can you find me a feature article on anything so I can see the formate? well thank you! =)
*February 24, 2008*

**French- check-over**

i need to see something so when i write my work in it it fixes it for me in french
*February 24, 2008*

**statistics**

true/false test with 16 questions all answers are guessed what is the mean and std deviation can u tell me how to get the P(x) value
*February 21, 2008*

**english**

India Arie is a famous guitarist
*February 21, 2008*

**Physics**

A steady horizontal force F if magnitude 21N is apllied at the axle of a solid disk. the disk has mass 2.0kg and diameter of 0.10m. What is the linear speed of the center of the disk after it has moved 12m?
*February 18, 2008*

**Electricity**

A motor running at its rated power provides 2.6 lb-ft torque at its rated speed of 2020 rpm. The motor draws 5.6-A from a 230-V supply at a phase angle of 37 degrees. Determine the following: The horsepower delivered by the motor, The efficiency of the motor.
*January 24, 2008*

**AP Chem**

sorry, forgot to mention that its *cubic closest*
*January 1, 2008*

**AP Chem**

Sorry, I have one other question. How would I go about solving this problem? What fraction of the total volume of a closet packed structure is occupied by atoms? What fraction of the total volume of a simple cubic structure is occupied by atoms? Do i need to just plug in ...
*January 1, 2008*

**AP Chemistry**

Thank you so much!
*January 1, 2008*

**AP Chemistry**

Titanium metal has a body-centered cubic unit cell. The density of Titanium is 4.50 g/cm^3. Calculate the edge length of the unit cell and a value for the atomic radius of titanium. Ok, I know how to find the density using the atomic radius, but I'm having trouble working ...
*January 1, 2008*

**ib math studies**

IB stands for international baccalaureate. it's a rigorous program, kinda like AP but with different requirements.
*December 31, 2007*

**physics**

a 75kg skater is travelling at 15m/s stops suddenly on the ice. If the ice is at 0 degrees and it is assumed that all of the skaters energy is converted to heat, how much ice does he melt? (latent heat of fusion for water is 3.3x10^5 J/kg)
*December 16, 2007*

**ethics**

List and explain the legal provisions of Roe. vs. Wade.
*December 14, 2007*

**ethics**

According to W.D. Ross, what duties are binding on all moral agents?
*December 14, 2007*

**Algebra II**

Solve x^4 - 12x - 5 = 0 given that -1 + 2i is a root. I’ve used synthetic division to get the answers x = 1 +/- 2i , 1 +/- sqrt 2 I’ve having trouble checking the answers though because of that imaginary number. How can I check these kind of problems?
*December 13, 2007*

**Calculus**

In the multiplication shown below, the digits have been replaced by letters: different letters represent different digits, and the same letters represent the same digits. What was the origianl multiplication? ABCDE x 4 ====== EDCBA please help tried it many times can't get...
*December 12, 2007*

**Calculus**

What day of the week is 263 days from Monday? That is Monday 12-10-2007. Is it Wednesday?
*December 10, 2007*

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