Friday

July 3, 2015

July 3, 2015

Total # Posts: 184

**Physics**

A 1.5 kg basketball is thrown to the floor. At the moment it first hits the floor, the basketball has a velocity of 6 m/s directed 45° below the horizontal. In contact with the ball for 0.1 seconds, the floor exerts upon the ball a force of 135 N directed 110° above ...
*November 16, 2010*

**5th grade math**

write each improper fration as a mixed number in simplest form.
*November 15, 2010*

**physic**

a SHO has a maximum speed of 5m/s. How fast will it be going when the potential energy is seven-ninths of the kinetic energy.
*November 13, 2010*

**phyics**

a SHO has a maximum speed of 5m/s. How fast will it be going when the potential energy is seven-ninths of the kinetic energy.
*November 13, 2010*

**algebra**

when you look over an unobstructed landscape or seascape, the distance to the visable horizon depends on your height above the ground. The equation is a good estimate of this, in which d=distance to horizon in miles and h=height of viewer above the ground, in feet.. It is ...
*November 5, 2010*

**algebra**

A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40cm wide rolls that are cut to fit between the rafters in the attic. If the roof is 6m from peak to eave and the attic space is 2cm high at the peak, how long does ...
*November 5, 2010*

**math**

5.5
*November 3, 2010*

**Math **

How do I graph 35-5y=0?
*October 28, 2010*

**algebra**

I need help with this problem. (7-x)(9-2x) This is the answer I came up with. Please let me know if I'm right. x^2-23*x+63
*October 27, 2010*

**3rd grade math**

10 + 23 = 33
*September 16, 2010*

**art**

who is picasso?
*September 14, 2010*

**Math**

She wants us to complete the square for this problem, but I cannot get it to factor to a perfect number Y=X^2+2x-3
*September 12, 2010*

**math**

you are correct the answer is D-60%
*August 29, 2010*

**math **

use the foil method to find the product.(9x^7-3)(x^9-2).
*August 29, 2010*

**Science**

Medical Dictionary Main Entry: anal·y·sis Pronunciation: &-'nal-&-s&s Function: noun Inflected Form: plural anal·y·ses /-"sEz/ 1 : separation of a whole into its component parts 2 a : the identification or separation of ingredients of a ...
*February 13, 2010*

**health care and social responsibilities**

I need to write a paper about ethic in a health care facility. I need help writing a thesis to start my paper? How should I start?
*November 15, 2009*

**chemistry**

please can someone help me with these questions? 24) Which represents the largest pressure? A) five mm Hg B) one atmosphere C) one millimeter of mercury D) one hundred pascals E) five pounds per square inch 25) What would be the new pressure if a 400 mL gas sample at 380 mm Hg...
*November 9, 2009*

**chemistry**

The concept of free energy allows prediction of spontaneity of a process by considering the changes in ________ and ________ during the process. A) entropy; temperature B) enthalpy; mass C) enthalpy; entropy D) enthalpy; temperature E) entropy; mass
*November 9, 2009*

**chemistry**

P4 (s) + 10 Cl2 (g) ¨ 4 PCl5 (s) ƒ¢H = -435.2 kcal Based on the reaction shown, which statement is true? A) When 30.97 g P4 (s) react, 435.2 kcal are released. B) When 1 mol P4 (s) reacts, 435.2 kcal are released. C) When 123.88 g P4 (s) react, 435.2 kcal ...
*November 9, 2009*

**chemistry**

N2 + O2 ¨ 2 NO ƒ¢H = 43.2 kcal Based on the reaction shown, which statement is true? A) 43.2 kcal are consumed when 1.00 g of O2 reacts. B) 43.2 kcal are produced when 1.00 mole of NO is produced. C) 43.2 kcal are consumed when 1.00 g of N2 reacts. D) 43.2 ...
*November 9, 2009*

**chemistry**

Consider the reaction shown: 452 kcal + 4 PCl5 (s) ¨ P4 (s) + 10 Cl2(g) This reaction is ________ because the sign of ƒ¢H is ________. A) exothermic; neither positive nor negative B) endothermic; positive C) endothermic; negative D) exothermic; positive E) ...
*November 9, 2009*

**physics**

girl: 135 N boy mass: 65 kg 135/65 = 2.0769 = 2.077 m/s^2
*October 28, 2009*

**Psychology**

Present a situation in which you acted or reacted ‘mindlessly’ (see web links below), rather than thoughtfully, and which did not turn out well for you. Using the critical thinking concepts discussed in Chapter 1 and concepts of Chapter 8 and/or from the internet, ...
*September 13, 2009*

**alabama history**

list some physical features that can be used to locate alabama
*September 2, 2009*

**Thesis Statement**

this is to much to read u suck but thanks for wasting my time
*June 16, 2009*

**irrational numbers?!**

true or false does this number represent a rational number 0.20200200020000200000
*June 15, 2009*

**Algebra 2**

How would i set this rational inequality problem up? You drive 92 miles along a scenic highway and then take a 37-mile bike ride. Your driving rate is 4 times your cycling rate. Suppose you have no more than a total of 4 hours for driving and cycling. Let x represent your ...
*May 15, 2009*

**statistics**

Table 1 Variables in the ZYX Case Study Variable Typical Value Level of Measurement (Attribute/Numeric) Position Title Ordinal Income < $25k Ratio Education Bachelors Ordinal Commute < 30 min Ratio Gender Male, Female Nominal Job Sat. 56 Ratio Stress 10 Interval Interest...
*May 9, 2009*

**Algebra**

I saw this posted but saw no help with it Trains A & B are traveling in the same direction. Train A is traveling at 100 mph and Train B is traveling at 110mph Train A passes a station at 1:15 pm. If Train B passes the same station at 1:45 at what time will Train B catch up ...
*April 30, 2009*

**4th grade math**

What is exponential notation
*April 4, 2009*

**4th grade math**

What is exponential notation
*April 4, 2009*

**cultural diveral**

What differentiates the act of simply grouping people from the act of stereotyping? How can stereotyping effect group relations? Give an example of a stereotype you find in your everyday life. Comment on the experiences of your classmates—are they the same or different ...
*February 17, 2009*

**uop**

: Reflect on your own worldview and compare it with the worldviews presented in the text. Provide examples of the benefits of your view to defend your position.
*February 12, 2009*

**college**

three general network topologies Describe the components, devices, and arrangement of components and devices involved in each topology, as well as some of the pros and cons of each configuration.
*January 16, 2009*

**geography (population)**

Your response to the question below needs to be a well-developed paragraph. Start with a strong topic sentence and follow with supporting sentences. Give examples that can help explain your thoughts on the topic. Be careful to proofread to check for mistakes in spelling and ...
*January 5, 2009*

**college writing**

Read the following scenario: Discontinuation of major equipment components for a computer network upgrade will cause a major setback in the installation of the network for a project you are managing. You must provide information about the delay to your project team members, to...
*December 14, 2008*

**writing**

Describe the different strategies and techniques used in writing a good-news letter and a bad-news letter. · Provide an example of bad news you might have to deliver in a letter. · Explain which bad-news technique you would choose for this type of letter.
*December 13, 2008*

**uop**

the different strategies and techniques used in writing a good-news letter and a bad-news letter. · Provide an example of bad news you might have to deliver in a letter. · Explain which bad-news technique you would choose for this type of letter.
*December 13, 2008*

**US History SAT II**

WHich review book do you guys recommend? I have to study basically everyhting myself b/c i have to take it this year and m a junior in USH 1 and I have a really really bad teacher...
*November 13, 2008*

**computers**

what is a writable disc?
*October 21, 2008*

**math-3rd grade**

needs help in math. I don't know what this is all about but I would to get her some help. Thanks her mom ( Julene )
*October 15, 2008*

**health**

what is the healthiest diet
*October 8, 2008*

**math**

least two things that are true about prime numbers
*September 27, 2008*

**math**

find the LCM of 30 and 65.
*September 27, 2008*

**math**

name at least two things that are true about prime numbers.
*September 27, 2008*

**math**

list the multiples of 33 up to 200.
*September 27, 2008*

**math**

what's the LCM of 45 and 20? what's the LCM of 6 and 50?
*September 27, 2008*

**math**

find the GCF of 60&1200
*September 19, 2008*

**math**

what's the prime factorization of 293? what's the prime factorization of 525? and factorization of 216?
*September 19, 2008*

**math**

what is the factor of 200? what is the factor of 99?
*September 19, 2008*

**bunissess**

do it your self
*September 16, 2008*

**english**

what are food for birds,fish,lizards, and many other animals.2.what are important insects are to other living things.
*September 13, 2008*

**math**

What is a Factorzation?
*September 10, 2008*

**math**

Factorzation
*September 10, 2008*

**6th grade**

i need answer
*September 10, 2008*

**6th grade**

if an airplane carring the u.s. swim team crashed directly on the border between the united states and canada, in which country would the survivors be buried?
*September 10, 2008*

**6th**

what is the smallest number of cars that can be driven in this formation: two cars in front of a car, two cars in back of a car, and a car between two cars?
*September 10, 2008*

**6th**

is this the answer for this problem.
*September 10, 2008*

**6th**

why are 2002 american dollar bills worth more than 2001 american dollar bills?
*September 10, 2008*

**6th grade**

how many cubic meters of dirt are in a hole 6 meters long,2 meters wide, and one meter deep?
*September 10, 2008*

**Economics**

The required reserve ratio equals required reserves divided by what??
*August 31, 2008*

**Cultural Diversity**

what measurements do sociologists use to calculate prejudice?
*August 29, 2008*

**trig/pre -calc**

hello, i don't quite understand how to do this type of problem: 1. find the exact value of sin (pi/3). even more confusing is 2. find the exact value of csc^-1 (1). i would appreciate any kind of help! thank you!
*July 14, 2008*

**Algebra 1**

r^2+3r=6
*June 13, 2008*

**Algebra 1**

thanks Reiny for your help
*June 13, 2008*

**Algebra 1**

1/x +1/x+16=1/15 Can someone help me with this problem
*June 13, 2008*

**Algebra 1**

^3ã2 * ^2ã3=^6ã6 Please let me know if I got this answer right to this one.
*June 9, 2008*

**algebra**

im totally lost with my homework this is all gibberish to me. What are the coordinates of the vertex of the graph of the quadratic function y= -x^2 -1? A.(0,-1) B.(0,2) C.(-1,-1) D.(-1,0)
*May 21, 2008*

**economics**

what is the equation for finding the GDP for a year? Is it GDP=N/R or GDP=N/R *100?
*April 15, 2008*

**Eth125**

What week are you in so I can look at the reading?
*March 27, 2008*

**Math**

NET SALES REVENUE: Inventory Sales…………………. 400,000 Less: Sales discounts…………. 4,000 Less: Sales returns…………. 8,000 Net Sales Revenue = 388,000 COGS = Opening Inventory + Net Purchases - Ending Inventory...
*December 4, 2007*

**Algebra**

How do you simplify the following and please show all work. (-3x(-4 exponent)y(3 exponent) ______________________________ (2x(5 exponet) y(-2 exponent) then the whole equation is in ()with a -2 exponent
*October 24, 2007*

**Algebra**

A student with a 1.875 gpa has 24 credit hours. Find out how many credit hours of b's (at 3 points per credit hour) he will need to raise his gpa to a 2.40
*October 9, 2007*

**geology**

what is the name for the gap between mountain ranges?
*September 27, 2007*

**american history**

Hi i have this for school and my text book doesnt have any of the information. Ive been online looking all day and i really need some answers for this. I have to make a timeline which shows changing relationships between the federal govt and private businesses between 1870 and...
*August 19, 2007*

**pre-cal**

a pilot wants to fly on a bearing of 66.4 degrees. by flying due east, he finds that a 57-mph wind, blowing from the south, puts him on course. Find the airspeed of the plane. Sketch this. He flys east unknown speed. The plane goes at 66.4, unknown speed. The N vector is 57 ...
*June 5, 2007*

**History**

Describe a major result of the Civil War on the US. Was the result good or bad for the country? http://en.wikipedia.org/wiki/American_Civil_War#Analysis_of_the_outcome from http://en.wikipedia.org/wiki/American_Civil_War Lots of results to choose from. Be sure to check on the ...
*May 29, 2007*

**The lord of the flies-English**

comprehensive grasp of the significant ideas of the symbol
*December 3, 2006*

**science**

what is the volume of 10 galons???? That's easy. It has a volume of 10 gallons. Do you want it converted to another unit?
*October 14, 2006*

**cultural diversity**

• Describe, as if you were a member of that subordinate group, where the group originated, how it came to the United States, and one or two locations in the United States where members of your group live. Be creative in your fictional descriptions, but accurate with your ...
*August 25, 2006*

**cultural diversity**

Describe, as if you were a member of that subordinate group, where the group originated, how it came to the United States, and one or two locations in the United States where members of your group live
*August 25, 2006*

**sociology**

You can call tech support if you are UoP, you can even go to one of the buildings and get help there. And i am just another lost soul looking for help with an answer as well in Eth/125. Too funny to stumble on this, all of us!
*July 20, 2006*

**Synonym HELP**

What are the synonym's for diction,digression,elegy,ellipsis,and epic? I suggest you get to know a thesaurus website such as http://thesaurus.reference.com/ Enter the word that you want synonymns for in the TOP line and click "Search". For "diction" you...
*August 23, 2005*

**English**

What are the synonym's for couplet,denotation, details,devices,and dialect? need to find synonyms and antonyms for theses words abbey meager parcment gild chivalry daunt endure interlude swaffer tyranny help please i need it today august 25 2005 gourmen: food a). biologist...
*August 23, 2005*