Questions Asked on
September 1, 2014

Precal
The equation of the line joining the complex numbers 5 + 4i and 7 + 2i can be expressed in the form az + b*overline{z} = 38 for some complex numbers a and b. Find the product ab. Any help?

KIPP Believe
The studenttofaculty ratio at a small college is 17:3. The total of students and faculty is 740. How many faculty members are there at the college? How many student?

math
a distributor of apple juice has 5000 bottle in the store that it wishes to distribute in a month. from experience it is known that demand D (in number of bottles) is given by D = 2000p² + 2000p + 1700. the price per bottle that will result zero

math
The area of a rectangular field is 2000 sq.m and its perimeter is 180m. Form a quadratic equation by taking the length of the field as x and solve it to find the length and breadth of the field. the length and breadth are A) (205m, 80m) B) (50m, 40m) C)

Physics
As two trains move along a track, their conductors suddenly notice that they are headed toward each other. The figure below gives their velocities v as functions of time t as the conductors slow the trains. The slowing processes begin when the trains are

math
two squares have sides p cm and (p+5) cms. the sum of theirs squares is 625 sq.cm. the sides of the squares are

mathzzzzzzzzzzzzzzzzzzzzz i want plzzzzzzzzzzzzzz
3249 persons are sitting in a cinema hall in such a manner that there are as many persons in a row as there are rows in the hall.find the number of rows

Physics
A vertical container with base area of length L and width W is being filled with identical pieces of candy, each with a volume of v and a mass m. Assume that the volume of the empty spaces between the candies is negligible. If the height of the candies in

Accounting/Math/Exchange rates
1. Indicate how each of the following international transactions is entered into the U.S. balance of payments with doubleentry bookkeeping: a. A U.S. resident imports $500 worth of merchandise from a U.K. resident and agrees to pay in three months. b.

chem
Suppose you have two 100mL graduated cylinders. In each cylinder there is 40.0mL of water. You also have two cubes: one is lead, and the other is aluminum. Each cube measures 2.0cm on each side. After you carefully lower each cube into the water of its

Statics
If both the projection Pa and component Fb of the force F are 305 N, determine the magnitude F and the orientation è of the baxis. There is a 70 degree angle from the negative yaxis to the aaxis. There is a 108 degree angle from the negative yaxis to

physics
Three point charges are fixed in place in a right triangle. What is the electric force on the q = 0.7 µC charge due to the other two charges? (Let Q1 = +0.79 µC and Q2 = +1.5 µC.)

Business Math
Treasure Mountain International School in Park City, Utah, is a public middle school interested in raising money for next year's Sundance Film Festival. If the school raises $2,989 and invests it for 1 year at 3% interest compounded annually, what is the

Accounting 1
Match each of the following characteristics that describe financial accounting, managerial accounting, both financial and managerial accounting, or neither financial nor managerial accounting. A. Financial accounting B. Managerial accounting C. Both

Physics  General Physics
Violet light and red light travel through air and strike a block of plastic at the same angle of incidence. The angle of refraction is 30.700° for the violet light and 31.380° for the red light. The index of refraction for violet light in plastic is

Geometry
Point J is between H and K on line segment HK. use th given information to write an equation in terms of x. Solve the equation. Then find HJ and JK. HJ=(x/4) JK= 3x  4 KH = 22

Math
Why does Zara have a good driving record?

english
Write a letter to editor expressing your veiws about child labour

Definitions
People joined together in business. A. Proprietorship B. Ownership C. Partnership D. Investment I got C

Definitions
A smaller group of people within a larger group A. Culture B. subculture C. Demography D. Population None of the definitions say anything like the question please help

math
The area of a rectangle is 77 yd2 , and the length of the rectangle is 10 yd less than three times the width. Find the dimensions of the rectangle.

Statics
The two forces shown act in the xy plane of the Tbeam cross section. If it is known that the resultant R of the two forces has a magnitude of 3.8 kN and a line of action that lies 14° above the negative xaxis, determine the magnitude of F1 and the

Math Proof
Let x and y be real numbers. Then x=y if and only if abs(xy)< epsilon for every epsilon>0

Engineering
Determine the relationship between the radius and height of a rightcone with a volume of 300 cm3. This is all there is to the question and I'm not sure what my teacher wants for an answer.

algerbra
Consider the following system of equations. y = 4x  4 y  4x = 3 What can you conclude about the system of equations?

World History
How did Assyrian kings attempt to legitimize their rule?

math
find the value: lim [4(3)^(1/2)(cos x+sin x)^5]/(1 x>#/4 sin 2x)

Math
The initial amount of sugar in fermenting a batch of beer is 5.5 grams. Over time the sugar decreases at a rate of 0.1grams per day. a.What is the amount of sugar that remains after 7 days? 23 days?  I got: 5.50.1x= A  5.50.1(7)= 4.8  5.50.1(23)= 3.2

math
how is the process used to multiply a fraction an a whole number similar to the process used to multiply two whole numbers?

Chemistry
Fannie eats a dozen doughnuts every 36 hours. How many doughnut does she eat in a week? I used Dimensional Analysis(which isn't helping at all), but it keeps giving me weird number, like 36 over 2016 or 252 over 2016.

Math
Simplify. ((25m)/(m9))+((4m5)/(9m)) Check this: (9m+7)/(m9)

college algebra
1. divide and simplify x^2+x56/x^11 / x7/2x+2 2. find the product in simplest from for x^2+x6/2x^2x3 * x^72x^6+4x^5/x^4+8x 3. perform the indicated operations and simplify: 2/3x +4/3x^2 y^4 6/2x^4 y^5 4. perform the indicated operation and simplify

MAT222
x+2y=2 x2y=2 the system has no solution the system has a unique solution: the system has infinitely many solutions. they must satisfy the following equation: y= the answer is the system has infinitely many solutions. i just don't understand how to get

Physics
Two 10cmdiameter charged rings face each other, 20cm apart. The left ring is charged to 22nC and the right ring is charged to +22nC . What is the magnitude of the electric field E⃗ at the midpoint between the two rings?

Definitions
Speculation A. Discovery B. Evidence C. Hypothesize D. Analysis D?

algebra
solve the literal equation for x. Square root 3x + 2y +5x=4, for x

physics
Two identical small spherical conductors (point charges), separated by 0.6 m, carry a total charge of 200 mu or micro CC. They repel one another with a force of 120 N. (For the universal constant k use the value 8.99 times 109 N m2/C2.) I think i am

Algebra 2
What does it mean when a negative sign is outside of a square root?

math
Obama bought a pair of shoes at 20% discount.If he saved $700,calculate: the original price of the pair of shoes the sale price of the pair of shoes

English
Posted by rfvv on Friday, August 29, 2014 at 11:25pm. At the End of a letter or mail, people use the expression as follows, what is the meaning 'Best' here? What else can we use between friends? ... ... ... Best, Sam English  Writeacher, Friday, August

science, physics
Calculate the final temperature. Two kg ice at zerodegree celsius is mixed with 8 kg of water at 20 degree celsius.

math
the hypotenuse of a right angled triangle is 20cm. the difference between its other two sides be 4cm. The sides are

English
Can you help me make annotations for this letter "letter to his son" to his son "by Robert E Lee Letter to His Son: January 23, 1861 Robert E. Lee I received Everett’s Life of Washington which you sent me, and enjoyed its perusal. How his spirit would be

US History
The question of land ownership was a source of conflict as European settlers moved into North America. A. Explain each group’s perspective on land ownership: Native Americans Spanish settlers English settlers B.Explain how these perspectives led to

ethics
For Kant, the focus of the moral life is: Answer Pursuing freedom. Doing one’s duty. Attaining happiness. Achieving intellectual pleasures.

ethics
Which of the following key deontological concepts refers to the idea that criminal punishment should “fit the crime”? Answer Retribution Desert Proportionality Recidivism

physics
To estimate how high the cliff is you throw a rock off the edge and 7.8 s later you hear the rock hit the ground. The speed of sound is 330 m/s. Ignoring air resistance how high is the cliff?

ethics
When confronted with a moral dilemma, care ethics encourages us to consider: Answer Relevant duties and imperatives. Equality and proportionality. Situational factors and the needs of all involved. Natural and legal rights.

ethics
Which of the following types of programs seeks to bring victims and offenders together, promoting healthy interaction between them? Answer Victimoffender reunification Preservation programs Victimoffender reconciliation Validation programs

ethics
Disloyalty, greed, mercilessness, prejudice, and intolerance are examples of: Answer Moral virtues. Corrective emotions. Otherdirected traits. Moral vices.

english
what genre is Black Ships Before Troy ~ by Rosemary Sutcliff?

calculus
We know this is a piecewise function and we solved the first part, but we cannot figure out the other equation. A passenger ship leaves port sailing east at 16 mph. Two hours later, a cargo ship leaves the same port heading north at 12 mph. (a) Find a

algerbra
Identify the solution(s) of the system of equations, if any. 3x4y=2 8y=6x4

chemistry
Block A of an unknown metal has a volume of 125 cm3. Block B of a different metal has a volume of 145 cm3. If block A has a greater mass than block B, what can be said of the relative densities of the two metals? (Assume that both blocks are solid.)

ethics
Traits of character that dispose a person to act in a moral fashion are typically referred to as: Answer Vices. Character tendencies. Dispositional values. Virtues.

math
if f{x} =lim 1/n>0 1/(1+n sin^2(#x) then find the value of f(x) for all x.

math
if P(x) = x^3 3x^2 +4 then P(1)

MATH
If P(x)=x^3 3x^2 + 4 then P (1)

math
find the value: lim [4(3)^(1/2)(cos x+sin x)^5]/(1 x>#/4 sin 2x)

MA112
So for this next equation (ab )d = b(c d ) d=[ ] can I divide both sides is this equation by ab would it safe t0 say d=db or d= bcbd ab

math
find the value: lim [4(3)^(1/2)(cos x+sin x)^5]/(1 x>#/4 sin 2x)

math
dentify the solution(s) of the system of equations, if any. 3x2y=6 5x=525y

Pre cal
1.Find the domain of the function algebraically y=3x1/(x+3)(x1) y=(1/x)+5/(x3) 2.Find the range of the function y=10x^2 y=(3+x^2)/(4x^2) Please help me understand how to do them.

Religious education
My homework is to find examples and case studies in order to help me use in my exams about war and prejudice. However, I am unable to find useful websites. Please help. War: An example of conflict in summer 2014 is the Gaza Conflict. Problems in this

phi208
Gilligan claims that females tend to see relationships as these (Points : 1)

math
use only the 6,+,,x,divided,and = keys on a calculator to get the display to say 7. you can use these keys as many or as few times as you need,but you can't use any other keys. Record your way

Grammar
Circle each enough in the sentences below, and label it according to its function. Write S, OD, OP, or PN above the noun. 1. (Hillary)(S) and (Norgay)(S) were (partners)(PN) in thier (climb)(OP) to the top of (Mount Everest)(OP). 2. Snow (glasses)(S)

math
Factor completely: A. 3x^3/2 9x^1/2 +6x^1/2 B. x^3 y 4xy

war and conflict
My homework is to find examples and case studies in order to help me use in my exams about war and prejudice. However, I am unable to find useful websites. Please help. War: An example of conflict in summer 2014 is the Gaza Conflict. Problems in this

Physics B
A car, moving along a straight stretch of highway, begins to accelerate at 0.0261 m/s2. It takes the car 48.6 s to cover 1 km. How fast was the car going when it first began to accelerate? Answer in units of m/s Couldn't find a formula for this :(

Math
A tank contains a certain amount of water. Each month half of the water in the tank evaporates and an extra liter of water is added. After 5 months, after the litres of water is added, there were 4 litres of water in the tank. How many litres were in the

check my answer 5
i think its friendly Which word in the sentence is the predicate adjective? Though they played for rival teams, the boys seemed friendly. A. though B. friendly C. boys D. rival

Writing
Please give me a score of 16 (one being poor and six being excellent). Also, please give me some feedback! Thank you in advance! Essay prompt: What motivates people to change? Essay: Many people know that eating junk food is unhealthy. Yet, they keep

Math
Simplify. 2x5(x8)/(x+4) My answer: (2(x^2+x+6))/(x+4)

MA 112
Can a/b and (a+b)/b ever form a proportion? Why or why not?

Criminal justice
1. The primary means of financial support for gangs, both adult and juvenile, is: A. prostitution. B. sales of firearms and other weapons. C. drug trafficking. D. currency counterfeiting. is it B 2. According to the MaxsonKlein typology, a gang that is

Social Studies
What are some ways President Lincoln and Davis was similar? I have that they both was born in KY and they both wanted to preserve their nations.

math
a man is 68 inches tall and casts an 8 foot shadow. A tree casts a 21 foot shadow, how tall is the tree

isu
The liquid bromoethane has a density of 1.46 g/mL at 20 °C. If a sample of this liquid at 20 °C has a volume of 59.9 mL, how many grams of liquid are there in the sample

Criminal justice
Shaw and McKay’s (1931) research supported what important finding of gang membership? A. Gangs directly caused illegal behavior. B. Gangs provided a means of obtaining valued aspects of mainstream society. C. Gangs were often the result of a strong

Grammar
Read the following sentences and underline the nouns. Write C above each concrete noun and A above each abstract noun. 1. Already his (legs)(C) were cramped, his (thigh)(C?)(muscles)(C) tired; his (knees)(C) hurt, his (feet)(C) felt numb and his (hands)(C)

Math
Simplify. ((3x+6)/(x^29))/((6x^2+12x)/(4x+12)) Is it... 2/x(x3) ??

math
if (3,21) lies on the graph of f, then f()= what?

Math
Find the hypotenuse of the triangle using pythagoren theorem when given the points a) (4,3) b) (2,3)

Math
(9n^4)^(1/2)= 3n??

check please
i think its nervous Which word in the sentence is the predicate adjective? During the scary movie, Clinton seemed nervous. A. during B. Clinton C. nervous D. movie

English
What is the subject of these sentences? How much do you remember from that display? You or display Near the satellite model was a large picture of Jupiter. Are you searching for the gift shop?

Accounting 7
coteworthy, Inc., produces and sells small electronic keyboards. Assume that you have the following information about Noteworthy’s costs for the most recent month. Depreciation on factory equipment $800 Depreciation on CEO's company car $100 Speakers

chemistry
how many mL or .0252M HNO3 are required to neutralize 25.00mL of .0148M of Sr(OH)2? and how did you get the answer!!!

Accounting 2
Match each of the following steps that took place as Books on Wheels moved through the decision making, production, marketing, and sale of The Campus Cart with the correct phase of the management process: planning/organizing, directing/leading, and

Phi208
What is not an example of a practice according to maclntyre's account

Chem Help Please!!! DrBob222
a) The equipment you would use for carrying out a simple distillation at reduced pressure (i.e. under vacuum) b) the equipment you would use for carrying out a simple distillation at atmospheric pressure. a) The equipment you would use for carrying out a

Math
What is 5,210 rounded to the nearest hundred? 90 rounded to the nearest hundred?

Math
What is... 4,078 rounded to the nearest thousand? 2,093 rounded to the nearest thousand?

MAT222
x+4y=4 x4y=4 the system has no solution the system has a unique solution: the system has infinitely many solutions they must satisfy the following equation: y=0 the answer is the system has many solutions i just don't know the answer to the equation y=?

Math
Find the hypotenuse of the triangle using pythagoren theorem when given the point (4,3)

math
write 4% as a fraction form

math homework
8'5/12+11'1/4

Algebra 2
What is 2√5 as a decimal?

Chemistry
When 62.1 moles of calcium acetate are dissolved in enough water to make 585.1 milliliters of solution, what is the molarity of acetate ions? Answer in units of M

Spanish
Can you say Como Le va to mean what's going on with you the formal way?

Algebra 2
What are √2 and √2/3 as decimals?

English: Punctuation
That morning my family and I were sitting in our car, ready to make a trip into town. In the previous sentence, does there need to be a comma after "That morning?" I think there does but I'm not entirely sure.

Statics
If both the projection Pa and component Fb of the force F are 305 N, determine the magnitude F and the orientation è of the baxis. The angle between the negative y axis and the a axis is 70 degrees. The angle between the negative y axis and the force F

Math Proof
Prove that for all integers n > or = 1 and all real numbers x subscript 1, x subscript 2,...., x subscript n. absolute value of (x subscript 1+ x subscript 2+...+ x subscript n)

physics
The brakes on your automobile are capable of creating acceleration of 14 ft/s2. If you are going 66 mi/hr and suddenly see a state trooper, what is the minimum time required to get your car to 55 mi/hr?

math
A recipe that makes 4 servings calls for 3/4cups of apple juice and 2/3 cup of cranberry juice.How many cups of juice are there per ?

chemistry
Show calculations for how you will prepare 250 mL of 0.1 M AgNO3 solution from solid AgNO3 and water Give the reagent amounts and units.

Math
While getting dressed for school early one morning, the light in Toni's bedroom burned out. Toni knew he had plenty of clean socks in his drawer, but none of them were matched. He had 24 white socks and 6 blue socks. What is the probabilty of Toni finding

Math
Brandy plans to frame a picture with a sheet of construction paper. Her picture is 8 inches wide and 13 inches long. She wants the frame to extend 1 inch beyond the picture on all sides l. How wide and long should the frame be? What is the perimeter of her

English: Punctuation/Spelling
Which is correct: psuedoChristian or psuedo Christian?

Writing Skills
1. What do we call an idea that will make the reader take notice and want to read on? A. Card B. Summary C. Hook D. Point of view Student Answer: B Answer: Incorrect Reference: 3. The most important difference between an outline and finished writing is the

bus 119
One way to engage out group members is to empower them.Describe what empowering meansto you. How do your own competences in the area of empowerment? What keep you from empowering others. Explain?

Chemistry
I am having trouble figuring out the electron configuration for a carbon atom when it is in a molecule such as methane. I know that the ground state configuration for carbon is 1s2 2s2 2p2 but im not sure how to figure it out when it is bonded to other

Math
1/6 + 1/3= 2/10 + 45= 3/4  3/8= 4/7  2/14=

LIFE ORINTANTION
identify the harmful environment issues and give examples

geography
This reflects some heat back into space and traps some heat near the earth.

geography
This process distributes the heat from the sun around the earth?

? ABOUT POSTING AN ENGLISH/COMP. HOMEWORK QUESTION
If we posted an essay we had written and asked a teacher to read and evaluate it, would we be able to delete the post after a teacher had read it so as to aviod someone using the essay for plagiarism, or is a question posted on this site permanently?

geography
this occurs when cooler air cannot retain all its vapor

Algebra 2
Simplify the Expression. 2m^2  5n^2 + 6n^2  8m

Social Studies
How were the leaders President Lincoln, Grant, Jefferson Davis and General Robert E. Lee similar and different during the Civil War?

Math
While getting dressed for school early one morning, the light in Toni's bedroom burned out. Toni knew he had plenty of clean socks in his drawer, but none of them were matched. He had 24 white socks and 6 blue socks. What is the probabilty of Toni finding

chemistry
1.15g of acetylsalicylic ia recovered from an aspirim synthesis reaction that began with 2g of salicylic acid, what would be the percentage yield for the preparation? show your computations

Math
The base of a hill is 30 feet below sea level .,The top of the hill is 200 feet higher .What is the elevation of the top of the hill . Plz show me how to get the answer its confusing

Physics
What is the average braking force required of a 1200kg car in order for it to come to rest from 60km/h in a distance of 25m

Logic / Discrete Mathematics
Show that "¬p Λ q is logically equivalent to p → ¬q" . I'm not sure if the conditional identity is correct, but what I did was I negated the whole second condition and it immediately became equal to the first? Please help and if possible, show steps

Physics
What is the average braking force required of a 1200kg car in order for it to come to rest from 60km/h in a distance of 25m Physics  Damon, Monday, September 1, 2014 at 6:51am Vi = 60 km/h (1 h/3600 s)(1000 m/km) v = Vi + a t 0 = Vi + a t t = Vi/a d = Vi

Math
how to calculate if a student got 46 out of 60 how much he can get out of 40

Math  Please Check My Answer
Please help me with the following: Find the greatest possible error for each measurement. 4 1/2 oz A. 1/4 oz B. 2 1/2 oz C. 1 oz D. 2 1/4 oz I know it is not B(I got it wrong.), but I think it is A. Is this correct? Please help me by checking my answer.

staristics
what is the pro that 4 eggs are rotten out on 2 dozen egg

math
I need to find the original sale price and the new sale price when thr markdowns percent is 12% and the amount of markdown is $1.20

English
Q: What can you do for the school? 1. I can clean the floor of my classroom. 2. I can clean the floor of the hallway of my classroom. 3. I can clean the stairs with a mop. 4. I can pick up trash on the flower pots and on the playing field. 5. I can win

math
Identify the solution(s) of the system of equations, if any. 2x  4y = 8 8y = 4x  16

Psychology
Cognition refers to

math
At the school carnival, Carmen sold 3 times as many hot dogs as Shawn. The two of them sold 152 hot dogs altogether. How many hot dogs did Carmen sell?

English: Punctuation
In my composition, I have one sentence that begins with "Therefore" and one sentence that begins with "Eventually." Do I need commas after these words?

economics
what circular flow the the following fall into 1)You receive $15,000 in profits from your halfowner of a Krispy Kreme franchise. 2)The Georgia Bulldogs sells season football tickets for $50.00. 3)What market determines the price per acre of farmland?

math packet
maria has $1.05 in dimes and nickels. She has 6 more nickels than dimes. How many nickels does she have?

Hyphens
I am using the phrase "high energy " as an adjective. Do I need to write it like, "highenergy?"

Check please
I have more but i decided just to post this 1. I think its Them. Which word in the sentence is the indirect object? After a short time, he had given them enough wooden animals for three toy zoos. A. animals B. zoos C. them D. time

math
the nth term of a sequence is represented by 3 x 22¨Cn

Math
Hi everyone. I have a question, if I have 690 divide by 70 it would be 9 R60 right? Okay so if it's 9 remainder 60 then what would the answer be if I had to round it to the nearest hundredth? Thanks guys!

math packet
4*3/5 divided 9/10

Math
4 divided by 1/2 ?????? 1/4 divided by 1/3 ????? 3 3/4 divided by 1/3 ???? Thank you to everyone who has been helping me!!

chemistry
bottle of hcl which is 40 mass%and has density of 1.20g /ml. calculate ml to be taken from this bottle to prepare 500 ml solution of 0.2 M

marketing
How does the marketing relate to your own experiences and beliefs? Which information do you find particularly interesting and/or useful? Is there anything surprising to you in what you learned?

algebra
a cannon is 80 feet long. the muzzle velocity = 960 ft / sec. if fired strait up, what is the maximum height

algerbra
Identify the solution(s) of the system of equations, if any. 3x4y=2 8=6x4

math
evaluate the following polynomials 1. 3x^2 2x +5 x = 2

ethics
Part of the value of moral virtues is that they help us overcome tendencies to think, feel, and act in ways indifferent or harmful. In other words, we can think of virtues as: Answer Irascible. Corrective. Servile. Intrinsic.

math
evaluate the following polynomials 2x^2 + 5x 10 x=4

MA112
How do I factor both sides of this equation adbd=bcbd I tried a/b =c/d that was wrong

math
Simplify (3x2)^3  (4x+5)^2 Can you show it stepbystep please

ethics
Which of the following serves, in theory, to prevent crime by physically preventing an offender from repeating criminal actions? Answer Specific deterrence lex talionis Disablement (or incapacitation) Retribution

marketing
Many companies claim that they are customeroriented, but their customer service leaves a lot to be desired. Why do you think this is the case?

math
A college student earned $8900 during summer vacation working as a waiter in a popular restaurant. The student invested part of the money at 10% and the rest at 9%. If the student received a total of $831 in interest at the end of the year, how much was

marketing
3. Now that we have discussed the concept of being customer oriented, let's discuss MARKETING ORIENTATION. Customer oriented practices are just one small piece of operating with a market orientation. Describe what market orientation means, and how you see

Please check my answers
14.richard 15.member 14. Which word in the sentence is the predicate nominative? Richard became a council member by age seventeen. A. Richard B. member C. age D. council 15.Which word in the sentence is the predicate nominative? You should be a new member

algerbra
Identify the solution(s) of the system of equations, if any. 3x+2y=4 5x4y=3

ethics
Prima facie duties are different from categorical duties in that: Answer They can be overridden by more important duties in a given situation. They only need to be followed if doing so brings the best consequences. They only apply to some people. They only

Math
64% out of 100 ? 75% of 60 ?

algerbra
Identify the solution(s) of the system of equations, if any. x=1 y=1

English: Commas
Do you need to put a comma after the word, "suddenly?" I have the word at the very beginning of a sentence.