Wednesday

April 1, 2015

April 1, 2015

Total # Posts: 1,217

**algebra**

You are hosting a party at a restaurant. The restaurant charges $150 to reserve the room plus $25 per person for food and drink. 1. Write a linear equation representing your total bill based on the number of people at your party. 2. If you graph this line, what is its slope? 3...
*June 5, 2010*

**college**

define social change
*June 5, 2010*

**Physics**

If a tuning fork puts out a tone at 440 Hz, what is its wavelength in air at 25 degrees?
*June 3, 2010*

**Physics**

If a tuning fork puts out a tone at 440 Hz, what is its wavelength in air at 25 degrees?
*June 3, 2010*

**Physics**

Light of wavelength 550 nm in air is found to travel at 1.96 x 10^8 m/s in a certain liquid. Determine the index of refraction of the liquid.
*June 3, 2010*

**College Algebra**

Can anyone please show me how to solve (5¡Ì7 ¨C 10¡Ì2)(4¡Ì7 + 8¡Ì2)
*May 29, 2010*

**Physics**

1. What is the intensity of a sound at the pain level of 120 dB? 2. What is the intensity level of a sound whose intensity is 2.0 x 10^-6 W/m^2?
*May 29, 2010*

**spanish**

the correct answer is A because sueter is masculine and singular; esta is used for feminine singular
*May 29, 2010*

**Physics**

A 0.50-kg mass at the end of a spring vibrates 3.0 times per second with an amplitude of 0.15 m. Determine (a) the velocity when it passes the equilibrium point, (b) the velocity when it is 0.10 m from equilibrium, (c) the total energy of the system, and (d) the equation ...
*May 28, 2010*

**Physics**

Light in air is incident upon a piece of crown glass at an angle of 45.0 degrees. What is the angle of refraction?
*May 28, 2010*

**computer**

what type of business is hot topic? franchise, soleproprietor,corporation or partnership
*May 28, 2010*

**10th grade**

-6x-x^2z^2-4yz
*May 24, 2010*

**soc**

what would be a intro that i could use about does punishment deter crime
*May 23, 2010*

**soc **

does punishment deter crime and why
*May 23, 2010*

**soc**

which type of punishment deters crime most effectively. and why. retribution, deterrence, rehabilitation and societal protection.
*May 23, 2010*

**soc**

which type of punishment deter crime most effectively
*May 23, 2010*

**soc**

do the consequences of punishment provide any beifits for criminals and society
*May 23, 2010*

**Kaplan university**

Could you please help me by rephrasing what it is asking me to do? Thank you.
*May 20, 2010*

**Kaplan university**

describe how something is learned using classical conditioning. Be sure to identify the unconditioned stimulus, the conditioned stimulus, the unconditioned response, and the conditioned response. For the second example you will use the theory of operant conditioning. For your ...
*May 20, 2010*

**ENGLISH**

The topic is: Why is it important to say what you think?
*May 20, 2010*

**ENGLISH**

I am having a hard time understanding key points to write my essay on. Can I get some opinions on why it is important to speak your mind?
*May 20, 2010*

**World History**

The military conquest of the assyrians were made possible by their A. powerful navy B. Efficient military organization and warlike spirit C. alliance with Egypt D. Country's natural barriers, which protected them from invasion by outsiders The famous orator who spoke out ...
*May 20, 2010*

**adult education**

Law means the rules or guidelines we must live by. To me justice is when someone has been punished for breaking the law or rules we live by. In the end the victim gets closure.
*May 19, 2010*

**Rephrasing a sentence**

during the years of our aquaintance, i have known guillermo to always be determined to long term goals and follow through with them; he truly is a man of his word .
*May 15, 2010*

**Math!!!**

Simplify the following including like terms 13rs(squared)-r+42s(squared)+6s(squared)-8rs(squared)-3r
*April 28, 2010*

**science**

make a phrase out of these letters; csmataquennteers
*April 27, 2010*

**10th grade Biology**

what adaptations are needed if an organism performs internal external fertilization?
*April 24, 2010*

**social studies**

my teacher said that there is religious conflict in egypt could you please in two or there sentences tell me about it i am curious
*April 16, 2010*

**analogies**

CHANGE
*April 7, 2010*

**math**

there are 30 students in class. 1/5 of the class are girls. how many boys are in the class
*April 6, 2010*

**HCA 230**

Do I need to do research online fot the paper on the soicallization of caregivers or if the information is in the reading?
*April 4, 2010*

**chem**

What volume of 0.200 M Fe(NO3)3 is needed to make 50ml of o.oo200M Fe(NO3)3?
*March 28, 2010*

**math**

what two steps do u follow to tell if a table is a direct variation/proportion?
*March 24, 2010*

**10th grade**

Read the following paragraphs and in the space provided below, identify each highlighted word as a direct object, an indirect object, a predicate nominative, or a predicate adjective. Example: I enjoy [1] cooking but it can be hard [2] work. 1. direct object 2. predicate ...
*March 22, 2010*

**3rd grade**

use a grid draw two different figures that each have a perimeter of 14.
*March 9, 2010*

**physics**

You want to swim straight across a river that is 76m wide. You find that you can do this if you swim 28 degrees upstream at a constant rate of 1.7m/s relative to water. At what rate does the river flow? The angle is measure from the river bank (directly upstream is 0 degrees ...
*March 7, 2010*

**Fondations of business**

Read the two case studies on pages 233-236 of the text. Answer the following in a 200- to 300-word response: What motivation theories may be found in each case study? Describe the theories found in each case study and cite specific examples. What was each business owner's ...
*March 4, 2010*

**9th grade**

True or False. To find a sales tax of 6% on a purchase of $90.00 using the proportion method you would write the following: 6/100 = ST/$90?
*March 2, 2010*

**science**

either environmental science or something to do with food or something like that
*February 25, 2010*

**science**

i have a science fair coming up soon and i really want to win but i just cant seem to think of anything cool to do do you have any suggestions for me that would probably win?
*February 25, 2010*

**chemistry**

if you start with 5.5grams of magnesium chloride,how many grams of magnesium flouride will be produced?
*February 24, 2010*

**physics**

3) A 5.0 kg book is sitting on a table. Which describes the force acting on the book a. there are no forces acting on the book b. the force of the table upward is greater than the force of gravity downward c. the net force on the book is zero d. kinetic energy counteracts the ...
*February 23, 2010*

**Chemistry**

Under an O2(g) pressure of 1.00 atm , 28.31mL of O2 (g) dissolves in 1.00L H2O at 298K. What will be the molarity of O2 in the saturated solution at 298K when the pressure is 3.86atm ? (Assume that the solution volume remains at 1.00L .) I used PV=nRT and found moles of solute...
*February 22, 2010*

**algebra 2**

What is the identity element for multiplication? What is the multiplicative inverse of 4? of 0.1? What is the familiar name for "multiplicative inverse"?
*February 14, 2010*

**human relations**

Studying how people get alone with one another? A. has little use outside the work place. B.can improve a persons personal life C.won't help a worker become more production D.for most people is a difficult thing to do
*February 8, 2010*

**spanish**

what does this say in English despues de haber encontrado todas las palabras escondidas, bosque el refran escondido, haciendo un circulo a las letras apropiadas, de izquierda a derecha.
*February 8, 2010*

**maths **

You're solving for x so get x by itself: 5x^2=245 x^2=245/5 x^2=49 x= SQRT(49) x=7.
*February 8, 2010*

**maths **

Well, I guess it doesn't really matter. Ok it helps if you draw your triangle, but you don't necessarlly have to. You know that A must be less than 90 and that its sin= 3/5. sin= opposite side of the angle/ the hypot. If you drew a triangle you'll notice that its a...
*February 8, 2010*

**maths **

did your teacher specify if you need an exact number or a fraction will do just fine??
*February 8, 2010*

**math**

plug 1 into g(x): -(1)2 = -2 then plug ur result into f(x) 3(-2) + 9 Solve it and bam shocka locka locka, your done. :)
*February 8, 2010*

**math**

combine like terms: 2x + 7x = 9x solve for x: 9x < -12 x < -12/9
*February 8, 2010*

**math**

all real numbers
*February 8, 2010*

**Chemistry**

find 15.0% of 153lb: .15 x 153
*February 8, 2010*

**Math**

To find a perpendicular line, you find the opposite reciprocal slope. The reciprocal of 5/3 is 3/5. The opposite of 3/5 is -3/5.
*February 8, 2010*

**APUSH**

How did Wilson get support for his progressive reforms? a.) he acted through a bipartisan coalation of progressives b.) relied on the party loyalty of Democrats c.) could not rely on most Democratic Congressmen to stick with him d.) none of the above
*February 8, 2010*

**math**

Anytime you have a variable in the denominator or a variable under a radical, the domain will not be all real number. Any other time it will. In your case, x-4 cannot = 0 and x + 3 cannot = 0. You solve those like normal equations and you should get x cannot = 4 and x cannot...
*February 8, 2010*

**math**

write (f+g) as a huge equation: x + 5 + x + 7 combine like terms: 2x + 12 Plug in 1: 2(1) + 12 Solve.
*February 8, 2010*

**APUSH**

In the Spanish-American War... a.) America's victory could be attributed in large part to expert preparation b.) More American soldiers died from disease than battle c.) The American victory in the decisive battle at Santiago depended on assistance from German forces d.) ...
*February 7, 2010*

**accounting 220**

Final Project: Final Project • Resources: Appendix A • Due Date: Day 7 [post in the Individual forum] • Write a 700-1,050 word paper, using APA guidelines, based on following scenario. You want to start your own business. You found an investment group that is ...
*February 4, 2010*

**math **

$125?
*January 31, 2010*

**math **

a local gas station uses the formula c= 0.635L+ 6.25 to charge customers who want to buy gasoline and a car wash what is the total cost if you buy 20L of gasoline? please help!
*January 31, 2010*

**math**

a local gas station uses the formula c= o.635L
*January 31, 2010*

**Rectangles**

The width of a rectangle is fixed at 18cm. What lengths will make the perimeter greater then 74cm?
*January 31, 2010*

**CP Algebra**

my teacher said that something has to cancel though
*January 28, 2010*

**CP Algebra**

15y^2-30y-45 ____________ 5y^2+10y-15 this is simplifying multiplying and dividing i got this far: 15(y^2-2y-3) 15(y+1)(y-3) ___________ = ___________ 5(y^2+2y-3) 5(y-1)(y+3) then i simplified the 15 to 3 and the 5 to 1
*January 28, 2010*

**CP Algebra**

3x^2-6x-24 __________ 3x^2+2x-8 this is just simplifying multiplying and dividing i got this far: (3x 2)(x 12) ___________ (3x-2)(x+4)
*January 28, 2010*

**Albegra**

The equation y=-1777x + 27,153 can be used to predict the number y of gun deaths in the United States x years after 2000, that is, x=0 corresponds to 2000, x=3 corresponds to 2003, x=4 corresponds to 2004, and so on. Predict the number of gun deaths in 2004 and 2007. In what ...
*January 27, 2010*

**7th grade**

The height of the florida tree is 11 feet and the height of the white oak is 96 feet. The height of the Florida Tree is what fraction of the height of the White Oak?
*January 27, 2010*

**math**

how do you change the equation of 2x+y=-5 into a linear equation and then find the slope and y-intercept?
*January 27, 2010*

**social studies**

what are the limits of the legislative branch
*January 26, 2010*

**English**

I have to debate on legal prostitution. My view point is against legalizating prostitution... Can you help me find clean sites/info? I need to have logical, emotional, and ethical appeals...
*January 15, 2010*

**math**

when graphing what is the definition of a scale?
*January 13, 2010*

**Spanish**

well.. i would think all you need to know is how to go up to nine because you don't have to say ten or eleven so it would be cero, uno, dos, tres, cuatro, cinco, seis, siete, ocho, nueve...im not sure if that is correct or if the Spanish spelling i s right but that's a...
*January 13, 2010*

**Social Studies**

a patriot opposes their government when their conscious tells them that government policy is wrong.
*January 13, 2010*

**Social studies**

i believe the word your looking for is master
*January 13, 2010*

**graphs**

the numbers in a data file are 71,56,62,77,and 38. What scale would you use to graph the data? Explain your choice.
*January 13, 2010*

**pre algebra**

what is 5(2x-3)+8=9
*January 6, 2010*

**CP Algebra**

i just don't know if i have to take that another step or not. my teacher said that if in the 2nd step we could not canel anything out that we did something wrong, i am unable to cancel anything out but i can't find another way to set up the problem.
*January 6, 2010*

**CP Algebra**

Simplifying fractions. I can get from this: 4b^2-5b-6 __________ 8b^2 + 6b To this: (4b+3)(b-2) ___________ 2b(4b+3b) Not sure from there.
*January 6, 2010*

**5th grade**

what is a cow on sale?
*January 4, 2010*

**macroeconomics**

(Import Substitution Versus Export Promotion) Explain why domestic producers who supply a good that competes with imports would prefer an import-substitution approach to trade policy rather than an export- promotion approach. Which policy would domestic consumers prefer and why?
*December 21, 2009*

**Macroeconomics**

Discuss the differences between a flexible exchange rate and a fixed exchange rate. What measures can the government take to maintain fixed exchange rates?
*December 21, 2009*

**Math**

22 people -7 rode bus ____________ 15 people /3 per car ___________ 5 cars * 4 people per car ___________ 20 people in cars 22-20=2 rode bus home
*December 15, 2009*

**Math**

Six ways. D= Daniella K= Kathy J= Jessie D D J J K K K J D K D J J K K D J D
*December 15, 2009*

**CP Algebra**

ok
*December 15, 2009*

**CP Algebra**

I'm trying to figure trinomials
*December 15, 2009*

**CP Algebra**

80-120p+45p2 (45p is squared)
*December 15, 2009*

**Math **

Michelle then Bert then Jessie then Phillip. Michelle and Phillip are three people apart, and Phillip is the tallest. Jessie is two away from Michelle. That leaves Bert second shortest.
*December 15, 2009*

**APUSH**

States rights. Mr. Johnson kinda appears to me as an odd person. His policies are, in general, more harsh than Lincoln's, but he wanted the Reconstruction to end as quickly and painlessly as possible. It was almost contradictory. He was more on the predjudiced side, but he...
*December 14, 2009*

**APUSH**

Why did Andrew Johnson believe that caused him to veto the Civil Rights Act of 1866?
*December 14, 2009*

**APUSH**

What was the primary thing that ended Reconstruction in 1877? Its not the Compromise of 1877, or the fact that Hayes pulled the last of the fed. troops out of the South...
*December 14, 2009*

**APUSH**

What were the white Southerners of the Reconstruction era referring to in speaking of "redemption"?
*December 14, 2009*

**To MathMate**

Yep you are right, we are helping each other out... actually we have the problems in a multiple choice format, but we cant get the answers, if u may help us... here is the list of problems with the choices,... tnx Question2 In (dy/dx) + yP(x) = y^n Q(x), if n = 1 the equation ...
*December 14, 2009*

**MATH**

how to transform 2xdy - y(x+1)dx + 6y^3dx = 0 into a Bernoulli Equation??
*December 14, 2009*

**math**

waht is the slope of the normal line to y^2 = x/2 at P(1/8,1/4)??
*December 14, 2009*

**macroeconomics**

The initial Phillips curve relationship implied that the opportunity cost of __________ __________ was higher __________.
*December 13, 2009*

**macroeconomics**

The initial Phillips curve relationship implied that the opportunity cost of __________ __________ was higher __________. If high unemployment lasts a long time, it could cause potential real GDP to fall. (true or false)
*December 13, 2009*

**macroeconomics**

Most economists believe that the better fiat money serves as a store of value, the more acceptable it is. What does this statement mean? How could people lose faith in money?
*December 13, 2009*

**macroeconomics**

a. If the face value of a coin exceeds the cost of coinage, the resulting revenue to the issuer of the coin is known as _________________. b. A product that serves both as money and as a commodity is ________________. c. Coins and paper money circulating in the United States ...
*December 13, 2009*

**macroeconomics**

The federal budget passed by Congress and signed by the president shows the relationship between budgeted expenditures and projected revenues. Why does the budget require a forecast of the economy? Under what circumstances would actual government spending and tax revenue fail ...
*December 13, 2009*

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