# Questions Asked onApril 11, 2015

1. ## english

Which of the following is the best definition of a drama? a. a story with props b. a story with a happy ending c. a story written to be preformed by actors d. a story in which the main character eventually fails I think it's D, can anyone check me? Thanks

2. ## statistics

Over the past several months, an adult patient has been treated for tetany (severe muscle spasms). This condition is associated with an average total calcium level below 6 mg/dl. Recently, the patient's total calcium tests gave the following readings (in

3. ## Latin I

“Arms and the man I sing”—With these words Virgil began his poem about the origins of the Rome. The “wars” were not only the famous Trojan War, but also the wars in Italy; “the hero” is Aeneas, who traveled from Troy to a new town, New Troy,

4. ## Economics

Two firms produce the same good and compete against each other in a Cournot market. The market demand for their product is P = 204 - 4Q, and each firm has a constant marginal cost of \$12 per unit. MR1 = 204 - 8q1 - 4q2. Let q1 be the output produced by

5. ## Math

An ice cream store sells 30 different flavours of ice cream and it offers a choice of 3 different kinds of cones. In how many ways can we order a dozen two-scoop ice cream cones if any two of them in one order must differ at least by a flavor or by the

6. ## Civics

Which of the following represents a benefit of the Second Amendment to citizens of the United States? It allows citizens to organize into groups for peaceful protests. It frees communities from crime. It helps citizens provide a defense against foreign

A company looking for venture capitalist funding is deciding on the design of its operating system for its new phone. The first option is to simply buy the OS from another company. This would result in sales of either 10,000 units if the market is not

8. ## Algebra

A tennis player's swing moves along the path of an arc. If the radius of the arc's circle is 4 feet and the power and the angle of rotation is 100 degrees, what is the length of the arc?

9. ## algebra

Graph the relation. Find the domain and range. {(-1,1/2),(-1/2,-1),(3/2,0),(2,3/2)}

10. ## pre - CALCULUS

Use Cramer's rule to determine if the system is inconsistent system or contains dependent equations. 2x + y = 8 6x + 3y = 24 A. system is inconsistent B. system contains dependent equations b ?

11. ## math

the width of a math textbook is 0.75 inches. how many math textbooks can be placed standing up on a shelf that is 18 inches wide

12. ## legal aspects of health information

Dr. Pearson has recently been hired into the Central City Internal Medicine Group as its fifth physician. He has recently completed his residency and is eager to enter private practice. Dr.Pearson is introduced to Meredith and Dawn, two members of the

13. ## probability

Tossing a pair of coins We have a white coin, for which P(Heads)=0.4 and a black coin for which P(Heads)=0.6. The flips of the same or of different coins are independent. For each of the following situations, determine whether the random variable N can be

14. ## maths ib

the angle of elevation of the top of tower from a point A due south of it is 68 degrees .From a point B due east of A the angle of elevation of the top is 54 degrees.If A is 50 m from B find the height of the tower.

15. ## math

a swimming pool has an area of 40 square metres and a perimeter of 26 metres what is the length and width of the swimming pool and is it possible for a pool to have the same area but a larger perimeter?

16. ## Civics

Use what you know about the case of Gideon v. Wainwright to determine which of the following phrases is etched on Gideon's gravestone. Each era finds an improvement in law for the benefit of mankind. Poverty is its own protection against abuses of

17. ## Science

A block of weight 7.0N rest on a level floor. The frictional force between the block and the floor is 1.0N, A horizontal force of 1.4N is used to pull the block for 4s.what is the velocity of the block after this time?

18. ## math

Determine whether the following data should be represented on a graph as one-dimensional, two-dimensional, or three-dimensional. the average rainfall during different months of the year

19. ## English

Which of the following sentences uses a coordinating conjunction in a compound sentence? A. The budget payment is much higher than we anticipated, but the price of heating oil has skyrocketed this year. B. Out in the yard, the children shouted loudly and

20. ## pre - CALCULUS

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. x + y = -8 x - y = 14 A. {( 3, -11)} B. {( 3, 11)} C. {(x, y) | x + y = -8} D.

21. ## Statistics

The method of tree ring dating gave the following years A.D. for an archaeological excavation site. Assume that the population of x values has an approximately normal distribution. 1320 1201 1257 1180 1268 1316 1275 1317 1275 (a) Use a calculator with mean

22. ## Accountant Journal Entry Ledger

paid \$53000 cash for building and land. The building had a fair market value of \$45000. Here is my answer. Date May 1. Debit Credit Account Transaction : Cash \$53000 Building and Land. \$45000

23. ## MATHS

A manufacture finds the total cost “C” for a product is expressed by C=3x2-8, and the total revenue “R” by R=3x-2, where x is the number of units sold. What is the breakeven point (where total cost=total revenue) to the nearest unit?

24. ## MATHSS

A manufacture finds the total cost “C” for a product is expressed by C=3x2-8, and the total revenue “R” by R=3x-2, where x is the number of units sold. What is the breakeven point (where total cost=total revenue) to the nearest unit?

25. ## English

Which of the following techniques would be best used to present constructive feedback on a draft of an essay to a peer? A. Rewrite sections for your peer B. Only write notes on the things you like about it C. Point out the negative aspects so your peer can

26. ## Social studies.

How might the "Sociological Imagination" be useful in your everyday life. I know what it means but finding it difficult to gets examples besides, employment and marriage issues.

27. ## Civics

Which of these book titles best describes the United States v. Nixon case and its significance? Not Above the Law - Nixon's illegal actions resulted in a Supreme Court ruling requiring sharing of the private tapes*** Stealing the Presidency - The Supreme

28. ## Civics

What is the most important reason for providing an accused criminal the Miranda warning? If citizens are not provided their Miranda rights, they may give the officers incriminating information that connects them to a crime. If someone is convicted of a

29. ## Ms. Sue

Can u recheck all of my wrong civic questions? I already redid the answer. Thx a whole bunch

30. ## chemistry

a solution of kcl contains 10. grams of kcl in 100. ml of water at 30c. how many additional grams of kcl are needed to saturate the solution?

31. ## math

A study is conducted to compare the average square footage of homes in different communities. If squares are drawn so that their areas are in proportion to the average square footage, is the resulting graph misleading? Why or why not?

32. ## math

In constructing a graph that compares average water usage per household in different communities, you choose to use cubes of different sizes. If the cubes are drawn so that their volumes are proportional to the volumes of water usage in different

33. ## alegebra

A sequence has the following pattern 3/2,4,15/2,12,35/2,24.Starting n=1 find the general term for the sequence?

34. ## algebra

Given: 3(x-2y)+3x=y-2(x+4y), find the ratio of y to x

35. ## english

What is the sequence of components in the following sentence? Listless and depressed by vistas of snow and gray skies, Dieter left the cabin and walked toward the frozen pond. A. Subject, modifier, verb B. Subject, verb, modifier C. Modifier, subject, verb

36. ## calculus

A cylindrical drum with an open top is to be constructed using 1 m^2 of aluminum a)write and equation for the volume of the drum in terms of radius b)what radius gives the direct maximum value? c)What is the maximum volume if the radius can be a maximum of

37. ## physics

A concave mirror forms a real image twice as large as the object. The object is then moved such that the new real image produced is three times the size of the object. If the image was moved 94.1 cm from its initial position, how far was the object moved?

38. ## pre - CALCULUS

Let B = [-1 3 6 -3]. Find -4B. A. [-4 12 24 -12] B. [-3 1 4 -5] C. [4 -12 -24 12] D. [4 3 6 -3] b ?

39. ## Math

The planet Neptune is approximately 4.5 * 10^9 kilometers from the sun. The planet Venus is approximately 1.1 * 10^8 kilometers from the sun. Which is the best estimate of how many times as far from the sun Neptune is as Venus? A. about 4 times as far B.

40. ## Math

Which rational number is equivalent to 3.90 with the .90 repeating? A. 3/90 B. 39/10 C. 35/9 D. 43/11 EXPLAIN PLZ

41. ## math

which ordered pair is a solution to the equation y = 3x + 4. I just can't figure it out. I have been working on this problem for over an hour. Please help me with the steps

42. ## algebra

what inequality represents the sentence below? The product of a number and 5 is no more than 8.

43. ## statistics

The U.S. Geological Survey compiled historical data about Old Faithful Geyser (Yellowstone National Park) from 1870 to 1987. Let x1 be a random variable that represents the time interval (in minutes) between Old Faithful eruptions for the years 1948 to

44. ## Statistics

A school psychologist decided to separate some classes by gender to see if learning improved. She looked at studded scores on the final exam and obtained the following information: Students in boy-girl classrooms obtained an average of 71.4 on their final

45. ## Math

Eli sculpted this square pyramid out of clay. Its base is 12 inches long on each side and its slant height is 9 inches. What is the approximate height, h, of Eli's pyramid? (the answer includes square root)

46. ## Calculus

The altitude (i.e., height) of a triangle is increasing at a rate of 2 cm/minute while the area of the triangle is increasing at a rate of 4 square cm/minute. At what rate is the base of the triangle changing when the altitude is 10.5 centimeters and the

47. ## math

whatis3feet+7inches=

48. ## math

howmanypintsareequivalentto3gallons

49. ## Math

What is the approximate volume of this sphere, which has a diameter of 12 meters?

50. ## chemistry

A buffer with a pH of 4.30 contains 0.25 M of sodium benzoate and 0.20 M of benzoic acid. What is the concentration of [H ] in the solution after the addition of 0.052 mol of HCl to a final volume of 1.5 L? I know that Ka = 6.3x10-5 do I need to use an ice

51. ## chemistry

Suppose 50mL of 8.4 x 10^-7 M Pb(NO3)2 (aq) is mixed with 200 mL of 9.7 x 10 ^-4 M Na2CO3 (aq). Calculate Q and determine whether a ppt of PbCO3(s) will form.

52. ## maths

calculate the length of a solid bar of 4cm diameter casted by melting solid cube its each sides is 22cm

53. ## Macroeconomics

I've been reading my textbook, watching Khan Academy, and Googling to no avail. Can someone please help me with the following questions? 1 - Which of the following is NOT true about the national income identity given by the equation: S+(T-G)=I+CA? A) If CA

54. ## Math

What is the equation of the line that passes through all the points in the table? x -4 -2 0 2 y 0 -4 -8 -12 A. y= -2x-8 B. y= -2x-4 C. y= -4x-8 D. y= -4x-4 PLEASE EXPLAIN PLZZ

55. ## maths

the base if an isosceles triangle is 4/3cm. the perimeter of the triangle is 4 2/15cm. what is the length of either of the remaining equal sides

56. ## Chemistry

What is the change in entropy when 9.30 mL of liquid benzene (C6H6, d = 0.879 g/mL) is burned in the presence of 37.2 L of oxygen gas, measured at 298 K and 1 atm pressure? 2C6H6(l) + 15O2(g) → 12CO2(g) + 6H2O(l); ∆S° = –437.7 J/K at 298 K

57. ## math

By mass a certain material is 75% sand and another is 30% sand. How many tonnes of each must be mixed in order to have 250 tonnes of material that is 50% sand?

58. ## Physics

1kg of an unknown metal at 94 degrees C is placed in 100g of water at 10 degrees C. The final temperature of the metal and water are 17 degrees C. By finding specific heat capacity, identify the metal

59. ## Math

A probe launched from Earth to Mars is traveling at an average speed of 1.8 * 10^4 kilometers per hour. If the distance between Earth and Mars is approximately 2.25 * 10^6 kilometers, about how many hours will it take the probe to reach Mars? PLEASE

60. ## algebra

if a over b = 2 over 3 find 3a + 6b over b-a

How are social enterprises different from free market enterprises?

62. ## Chemistry: Acids/Bases

When a 100 mM aq solution of sodium acetate was prepared in the lab it had a pH of 8.9. Calculate the amount of acetic acid (in g) to be added to 0.5 L of this sodium acetate solution in order to bring its pH to the target value of 5.00.

63. ## biology/science

What are the biological terms for the following 1.process in biotechnology that is used to make human insulin in a bacterial cell 2.white blood cells produce antibodies in response to pathogens

64. ## MATHSS

The angle of a rotating shaft turns in t seconds is given by theta= ω+1/2at^2 and it is given that ω=3 2 rad/s and α=0.6 rad/s to complete θ=4 radians. Determine the time taken to complete θ=4 radians.

65. ## Math

Which of the following are equivalent to 8/27? A. 3^-3 * 2^3 B. (3/2) ^-3 C. 2^3/3^-3 D. (2^-3 * 3^3) ^-1

66. ## MATHSS

he law connecting friction F and load L for an experiment is of the form F =aL+b, where a and b are constants. When F =5.6, L=8.0 and when F =4.4, L=2.0. Find the values of “a” and “b “and the value of F when L=6.5.

67. ## MATHSS

Two resistors in series, R1 and R2, have a total resistance of 1,600 ohms. The resistance of R2 is 560 ohms less than twice R1. Find the resistance of R1 and R2.

68. ## MATHSS PLESE HELP

Two flares are launched from a life raft. The height h of the first flare in metres above the sea is modelled by the formula h1= t2+t+1meters,and the second flare is h2=4-t where t is the time 12 in seconds after the flare is launched. Determine (i) Time

69. ## Social Studies

Thanks Reed for link, unfortunately I still need some guidance. How can knowing the boundary of your thoughts, feeling and experience be helpful in 'understanding others'

70. ## Pre - CALCULUS

Use Cramer's rule to solve the system. 2x + 4y - z = 32 x - 2y + 2z = -5 5x + y + z = 20 A. {( 1, -9, -6)} B. {( 2, 7, 6)} C. {( 9, 6, 9)} D. {( 1, 9, 6)} d ?

71. ## Integration

Integrate: ∫ x^2(x^2+1)sqrt(4-2x^3-x^4) dx

72. ## economics

what are welfare payments or consumer subsidies

73. ## Pre - CALCULUS

Find the inverse of the matrix, if possible. A = { 0 -6 } {-2 -5} A. 0 -1/2 -1/6 5/12 B. -1/6 0 5/12 - 1/2 C. 5/12 - 1/2 -1/6 0 D. 5/12 1/2 1/6 0 C ?

74. ## maths

Pls how do I calculate 6.022 x 10 raised to the power 23 with other figures in a question?

75. ## physics

a hollow spherical iron shell floats just completely submerged in water.the outer diameter is 50 cm and the density of iron is 7.9cm cubed .find he inner diameter of the shell

76. ## psalm 52

Harry has 50 pencils. Lisa has 10 pencils. How many more pencils does Harry have.

77. ## algebra

prove that cosbeta square+cosalfa square+cosgama square=1

78. ## pre - CALCULUS

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. x + y + z = 9 2x - 3y + 4z = 7 x - 4y + 3z = -2 A. {(-7z/5+34/5 ,2z/5 +11/5 , z)} b. {(- 7z/5+34/5 , 2z/5- 11/5 , z)} c . {( z/5+ 34/5 , 2z/5+11/5

79. ## science

If the half life- period of a radioactive element is 1600.After how many years will if remains 25% of his quantity

80. ## math

One angle is 10 degrees more than 4 times the other. Find the measure of each angle if a) they are complimentary, and b) they are supplementary

81. ## Civics

Which of the following is the most accurate source of information that voters can use when evaluating a political candidate's qualifications? A commentator's views on the candidate's voting history Campaign literature published by the candidate*** Discuss

82. ## Civics

A teacher plans to join a strike to protest current teaching conditions. The principal at the school where she works is opposed to the strike. Which of the following is a statement they could both agree with? School hours should be shortened to allow more

83. ## SS

what qualities are valued in south korea

84. ## Civics

A group that supports legislation that supports deer hunting education and a group that promotes protection of wildlife would most likely agree on which of the following? Deer feel pain and fear when injured. Deer season should be shortened.(Either this

85. ## algebra

The examples in the slideshow, Division by Zero, which is located in the media section of Chapter 1, indicate that there is a different answer when 0 is divided by a number, rather than when a number is divided by 0.

86. ## maths

a wheel with a diameter 63 cm, when goes round 1000 times will cover a total distance of

87. ## SS

what conclusion can you draw about the comparative advantage other countries have in farming over japan and korea's

88. ## Math

As of the 2012 Summer Olympics, the world record for women's long jump is 24 feet, 8 inches. How much longer is the world record than Sheila's first jump? Express your answer in yards. Sheila first jump measured 3 yards, 2 feet, 8 inches. Do I convert to

89. ## ICT (Programming)

Based on the table below, Based on the table below, using a CASE structure to display the type of designation when a specific code is entered. CODE TYPE OF DESIGNATION L LECTURER S SENIOR LECTURER D DEAN A ADMINISTRATION (other code) WRONG CODE ENTERED! 4.

90. ## Math

Draw and label a diagram of each figure described below and calculate its volume. A) a sphere with a radius of 2 m. B) a cone with a diameter of 8 ft and height of 10 feet.

91. ## health

Its important to choose foods that provide more A.carbohydrates B.potassium C.mercury D.cholesterol

92. ## ICT (Programming)

Design program logic that receives the letter grades for 4 subjects and then based on the grades, calculate the total grade point. The program should use IF statements to determine the grade point corresponding to the letter grade (as given in the table

93. ## Math

A rectangle has dimensions 4 ft by 6 ft. Show that if the length and width are doubled, the area is 4 times as large.

94. ## Math

A room measures 3 m by 5 m. A scale drawing is to be made, using a scale of 1 cm=0.5. Find the dimensions of the scale drawing and provide sketch of this room drawn to scale.

95. ## math

The measures of the angles of the quadrilateral are in the ratio of 2:4:6:8, Find the measure of each angle.

96. ## math

There are 10 batmans. the runs scored by the batmans are 1,2,3,4,5,6,7,8,9 and 10. Find the average scored bt them.

97. ## Math

A wheelchair ramp to a public building forms a 15 degree angle with ground and reaches a height of 2.3 metres above the ground. A) fill in these values on the diagram to the right. B) Label the length of the ramp, X . Then find its length ( to one decimal

98. ## Math

Charlie says that y=2x^2 is not a function because the same y value sometimes corresponds to more than one x-value. x -2 -1 0 1 2 y 8 2 0 2 8 Is Charlie correct? EXPLAIN PLZ BC I'M LOST

99. ## Math

Andre drew four congruent triangles, with legs a and b units long and hypotenuse c units long. Then, Andre arranged the triangles to form a large square. He then wrote two different expressions for the are of the large square. Since each side measures c,

100. ## legal aspect of health information

is Dr. Pearson subject to liability although he doesn't know Meridith is conducting fraud activities

101. ## math

The measures of the angles of the quadrilateral are in the ratio 2:4:6:8. Find the measure of each angle.

102. ## Pre-calculus

Can someone please help me with this problem.. I don't get it! Solve (sqrt 5r - 9)-3 = sqrt(r+4)-2

103. ## Math

Write the quadratic equation in standard form that has the given solutions. x:{5, -3}

104. ## math

F ind the product of two odd integers.

105. ## grammar

What is preffix and suffix.

106. ## life orientation

List and discuss any FOUR factors that could threaten or limit the core functions of the media

107. ## Civics

9th amendment The enumeration [listing] in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people. Based on this text, what can you infer about the founding Father's concerns in forming a

108. ## grammar

What is pronoun explain it with an example.

109. ## Ethics in Technology

_________ makes the rules for globalization. A. Big business B. NAFTA C. The World Trade Organization D. The Multinational Trade Association I am stuck between B & C.

110. ## Ethics in Technology

The modern business environment is highly competitive and rapidly fluctuating. As a result, the level of commitment companies are willing to make to their employees is: A. increasing. B. stabilizing. C. variable. D. dropping. I think it's D, but not sure

111. ## Ethics in Technology

In the absence of laws, businesses can form __________ to reduce positional arms races. A. campaign committees B. cooperative agreements C. task forces D. networks I think it's D, but not sure

112. ## Chem LAB question

If a protein has a MW of about 25,000 daltons, how many drops should it elute in? our lab was MW cut off of 150,000 daltons. How do I determine this????

113. ## trig

solve triangle ABC which have angleA=25.25,angleB=60.51 and a=3.82..find c...,find b

114. ## Physics

You and your friends are doing physics experiments on a frozenpond that serves as a frictionless, horizontal surface. Sam,with mass 80.0 kg, is given a push and slides eastward. Abigail, with mass 50.0 kg, is sent sliding northward. Theycollide and after

A time study of a certain service task found an average time of 15 minutes, with a standard deviation of 5minutes. These figures were based on a sample of 100 measurements. Is the sample large enough that we are 95% confident that standard time is within

116. ## algebra

Solve: 2a-3/a+1 = 3a-5/a+3

117. ## algebra

Find the ordered pair(s) that satisfies both f(x)=3/2x+1 and g(x)=-1/2x^2+2x+2.

118. ## algebra

Given: 2d-f/3 = f-3d/5, solve for f

119. ## algebra

Factor: X^4 y-y^5

120. ## Math

A 6 m ladder is leaning against the wall of a house. The angle between the ladder and the ground is 68 degrees. How far away is the ladder from the wall.? How high up the house does the ladder reach ? Give your answers accurate to two decimal places.

121. ## Math

If a grasshopper jumped a vertical distance of 1.5 cm and horizontal distance of 8.0 cm,at what angle did it rise from the ground?

122. ## Math

An airplane is at an altitude of 10 km. You spot the airplane at an angle of 55 degrees . How far away Is the airplane directly from you? Give your answer to the nearest kilometre.

123. ## English

Reading your draft aloud, using peer review, and using a typed and printed copy are all examples of A. points of view. B. useful techniques for revision. C. patterns of development. D. graphic organizers. my answer is b.

124. ## english

Which of the following techniques would be best used to present constructive feedback on a draft of an essay to a peer? A. Rewrite sections for your peer B. Only write notes on the things you like about it C. Point out the negative aspects so your peer can

125. ## english

To compose strong, compelling sentences, avoid using A. clauses as modifiers. B. forms of the verb to be. C. dependent clauses. D. short, simple sentences. my answer is b.

imagine you managing a tour guided business, explain by means of describing and examples how, institutional, physical and international environment affects your tourist guide business?

127. ## music

seems to justify a departure from traditional presentations of music and culture of the Caribbean?

128. ## SS Help!

The admission of Missouri as a slave state was controversial in the Senate because :the Senate was pro-slavery :it would create sectionalism :it would upset the balance*** :The Senate was anti-slavery Am I right?

129. ## Chemistry

Consider this reaction: 3 K2CO3 (aq) + 2 CrCl3 (aq) -> Cr2(CO3)3 (s) + 6 KCl (aq) If 1.2 moles of CrCl3 react, how many moles of K2CO3 will react with it? A. 0.80 mol K2CO3 B. 1.2 mol K2CO3 C. 1.8 mol K2CO3 D. 2.4 mol K2CO3 I'm not sure where to even