Questions Asked on
September 1, 2014

  1. Pre-cal

    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?

  2. KIPP Believe

    The student-to-faculty 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?

  3. 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

  4. 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)

  5. 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

  6. 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

  7. 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

  8. 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

  9. Accounting/Math/Exchange rates

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

  10. chem

    Suppose you have two 100-mL 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

  11. 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 b-axis. There is a 70 degree angle from the negative y-axis to the a-axis. There is a 108 degree angle from the negative y-axis to

  12. 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.)

  13. 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

  14. 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

  15. 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

  16. 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

  17. Math

    Why does Zara have a good driving record?

  18. english

    Write a letter to editor expressing your veiws about child labour

  19. Definitions

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

  20. 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

  21. 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.

  22. Statics

    The two forces shown act in the x-y plane of the T-beam 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 x-axis, determine the magnitude of F1 and the

  23. Math Proof

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

  24. Engineering

    Determine the relationship between the radius and height of a right-cone 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.

  25. algerbra

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

  26. World History

    How did Assyrian kings attempt to legitimize their rule?

  27. math

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

  28. 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: 5.5-0.1x= A - 5.5-0.1(7)= 4.8 - 5.5-0.1(23)= 3.2

  29. math

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

  30. 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.

  31. Math

    Simplify. ((2-5m)/(m-9))+((4m-5)/(9-m)) Check this: (-9m+7)/(m-9)

  32. college algebra

    1. divide and simplify x^2+x-56/x^1-1 / x-7/2x+2 2. find the product in simplest from for x^2+x-6/2x^2-x-3 * x^7-2x^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

  33. MAT222

    -x+2y=-2 x-2y=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

  34. Physics

    Two 10-cm-diameter 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?

  35. Definitions

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

  36. algebra

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

  37. 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

  38. Algebra 2

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

  39. 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

  40. 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

  41. science, physics

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

  42. math

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

  43. 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

  44. 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

  45. ethics

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

  46. ethics

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

  47. 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?

  48. 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.

  49. ethics

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

  50. ethics

    Disloyalty, greed, mercilessness, prejudice, and intolerance are examples of: Answer Moral virtues. Corrective emotions. Other-directed traits. Moral vices.

  51. english

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

  52. 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

  53. algerbra

    Identify the solution(s) of the system of equations, if any. -3x-4y=2 8y=-6x-4

  54. 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.)

  55. 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.

  56. math

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

  57. math

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

  58. MATH

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

  59. math

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

  60. MA112

    So for this next equation (a-b )d = b(c- d ) d=[ ] can I divide both sides is this equation by a-b would it safe t0 say d=db or d= bc-bd a-b

  61. math

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

  62. math

    dentify the solution(s) of the system of equations, if any. 3x-2y=6 5x=5-25y

  63. Pre cal

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

  64. 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

  65. phi208

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

  66. 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

  67. 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)

  68. math

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

  69. 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

  70. 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 :(

  71. 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

  72. 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

  73. Writing

    Please give me a score of 1-6 (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

  74. Math

    Simplify. 2x-5-(x-8)/(x+4) My answer: (2(x^2+x+6))/(x+4)

  75. MA 112

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

  76. 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 Maxson-Klein typology, a gang that is

  77. 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.

  78. 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

  79. 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

  80. 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

  81. 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)

  82. Math

    Simplify. ((3x+6)/(x^2-9))/((6x^2+12x)/(4x+12)) Is it... 2/x(x-3) ??

  83. math

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

  84. Math

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

  85. Math

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

  86. 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

  87. 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?

  88. 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

  89. 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!!!

  90. 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

  91. Phi208

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

  92. 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

  93. Math

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

  94. Math

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

  95. MAT222

    -x+4y=4 x-4y=-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=?

  96. Math

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

  97. math

    write 4% as a fraction form

  98. math homework

    8'5/12+11'1/4

  99. Algebra 2

    What is 2√5 as a decimal?

  100. 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

  101. Spanish

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

  102. Algebra 2

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

  103. 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.

  104. 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 b-axis. 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

  105. 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)

  106. 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?

  107. 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 ?

  108. 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.

  109. 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

  110. 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

  111. English: Punctuation/Spelling

    Which is correct: psuedo-Christian or psuedo Christian?

  112. 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

  113. 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?

  114. 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

  115. Math

    1/6 + 1/3= 2/10 + 4-5= 3/4 - 3/8= 4/7 - 2/14=

  116. LIFE ORINTANTION

    identify the harmful environment issues and give examples

  117. geography

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

  118. geography

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

  119. ? 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?

  120. geography

    this occurs when cooler air cannot retain all its vapor

  121. Algebra 2

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

  122. Social Studies

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

  123. 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

  124. 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

  125. 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

  126. 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

  127. 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

  128. 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

  129. Math

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

  130. 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.

  131. staristics

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

  132. 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

  133. 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

  134. math

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

  135. Psychology

    Cognition refers to

  136. 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?

  137. 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?

  138. economics

    what circular flow the the following fall into 1)You receive $15,000 in profits from your half-owner 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?

  139. math packet

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

  140. Hyphens

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

  141. 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

  142. math

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

  143. 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!

  144. math packet

    4*-3/5 divided -9/10

  145. 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!!

  146. 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

  147. 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?

  148. algebra

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

  149. algerbra

    Identify the solution(s) of the system of equations, if any. -3x-4y=2 8=6x-4

  150. math

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

  151. 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.

  152. math

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

  153. MA112

    How do I factor both sides of this equation ad-bd=bc-bd I tried a/b =c/d that was wrong

  154. math

    Simplify (3x-2)^3 - (4x+5)^2 Can you show it step-by-step please

  155. 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

  156. marketing

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

  157. 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

  158. 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

  159. 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

  160. algerbra

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

  161. 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

  162. Math

    64% out of 100 ? 75% of 60 ?

  163. algerbra

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

  164. English: Commas

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