faye

Most popular questions and responses by faye
1. Algebra

An art student wants to make a model of the classroom. The length of the classroom is 2.4 times its width .The length of the students model is 42 in What should the width of the model be? My answer is 17.5 inches

2. Math

John is a 45 year old and wants to retire at age 65. He wishes to make monthly deposit into an account paying 9% compounded monthly so when he retires he can withdraw \$320 a month for 30 years. How much should John deposit each month?

3. calculus

assume x and y are functions of t. Evaluate dy/dt for 2xy--4x/3y^3=48, with conditions dx/dt=-6,x=3, y=-2

4. accounting

a physical inventory on december 31 shows 2,000 units on hand. holliday sells the units for \$12 each. the company has an effective tax rate of 20%. holliday uses the periodic inventory method. what is the difference in taxes if LIFO rather than fifo is

5. Chemistry

a.) How much energy is needed to heat 20.0mL of water from room temperature to 40.0°C? b.) How much energy is released when 20.0mL of water is cooled from initial temperature to 10.0°C?

6. Calculus

Water is flowing into a vertical cylindrical tank at the rate of 24 cu. ft. per minute. If the radius of the tank is 4 feet, how fast is the surface rising? Thank You! :)

7. quantitative analysis

The city of New Berlin is considering making several of its streets one-way. What is the maximum number of cars per hour that can travel from east to west?

8. Statistics

Statistics students were asked to go home and fill a 1-cup measure with raisin bran, tap the cup lightly on the counter three times to settle the contents, if necessary add more raisin bran to bring the contents exactly up to the 1-cup line, spread the

9. Algebra

A. Tell whether x and y show direct variation. Explain your reasoning. 1. x = y - 2 / 9 2. 5x - 3y = 0 My answer: Yes because 5 and 3 pass through the origin (0).

10. Algebra

What is the expression for the quotient of 6 and the sum of 5 and y? My answer is 6 ---- 5 + y

11. Oliver Springs

Please help,Math,Problem;John and George together raked 7/8 of the yard. John raked 3/4 of that amount. What part of the yard did John rake?

12. Language Arts

Which of the following sentences contains a dependent clause? A. My mother, who never wastes anything, rinsed and saved the take-out boxes. B. We were running late, and we had to skip stopping by the post office. C. I have never been to New York before

13. math

1.a collection of 105 coins consists of 1 peso and 5 pesos. if the total value is 205 pesos, find the number of coins of each denomination in the collection. 2.leslie's wallet contains 20 peso bills and 1 peso coins with a total of 232 pesos. how many each

14. Algebra

Simplify 7m² + 6.5n -4n + 2.5m² My answer is 9.5m² + 1.5n

15. Calculus

A pole 12 meters long is leaning against a vertical wall of a building. if the foot of the pole is being pulled away from the wall at the rate of 2 meter per minute, how fast is the top of the pole sliding down the wall at the instant when the foot of the

16. Algebra

To which subset of real numbers do square roots belong? My answer is Irrational

17. Algebra

Simplify the expression (7+5) + 4 * 13 - 2 My answer is 12 +4 * 13 -2 16 * 13 -2 16 * 11 176

18. Algebra

A square field has an area of 479² ft What is the approximate length of a side of the field?

19. Calculus

A stone is dropped into the sea, causing circular waves whose radii increases at a constant rate of 1.5 per minute. At what rate is the circumference of the wave is changing? Thank you!

20. Algebra

What is the solution to the following equation? 16 = 4x - 4 My answer is 5 because 4 * 5 = 20 -4 = 16

21. Algebra

Which property is illustrated? (7p)mn - 7p (mn) My answer is Associative Property of Multiplication

22. Algebra

There are 8 crackers in 1 serving. 16 crackers in 2 servings, 24 crackers in 3 servings, and so on. How many crackers are in a box of 12 servings, My answer is 8:1 ratio 1 serving = 8 crackers 12 servings at 8:1` ratio - 96 crackers,

23. Algebra

A gym membership costs \$25 to join and \$14 each month. Write an algebraic expression for a 6 month membership. My thoughts \$25 + 6(\$14) \$25 + \$84 answer = \$109

24. Algebra

What is the value of xy/w if x = -3, y = 4, and w = -6? My answer is -2

25. chemistry

how many grans of Ca(OH) are needed to prepare 800.0 ml solution of 0.15M concentration? molar mass of Ca(OH) is 74g/mole

26. Health

Body fat is defined as the proportion of fat that is in your body compared to your bone and muscle. True or False My answer is true because to me its the component that refers to the ratio of fat to lean body mass.

27. Algebra

To which subset of rel numbers does the number -22 belong? whole numbers rational numbers integers irrational numbers natural numbers I know it's an Integer but I'm not sure of the second answer.

28. chemistry

How many grams of silver chloride can be prepared by the reaction of 122.2 mL of 0.22 M silver nitrate with 122.2 mL of 0.16 M calcium chloride?

29. statistics and probability

A company has been studying the performance of their sales department. The measure of performance used is: average monthly sales amount in dollars. For the past 12 months, the average monthly sales amount has been \$4,532 with a standard deviation of \$386.

30. math

What are The fraction from least to greatest. 1/4, 0.7, 3/5

31. GEOLOGY

3. How do you think the principle of uniformitarianism accounts for occasional catastrophic events such as meteorite impacts, huge volcanic eruptions or great earthquakes?

32. Health

Muscular endurance is defined as the greatest amount of force that a muscle group can exert in a single effort. True or False My answer is false

33. enomonics

an increase in the amount of money in circulation would cause a?

34. math

The weights of boxes of Brand Z cereal were found to be normally distrubted with a mean of 16.5 ounces and a standard deviation of 0.4 ounces. a. what percentage of the boxes will weigh more than 16 ounces? b. what percentage of the boxes will weigh

35. Biology

Why would an Arctic ecosystem be more fragile than a southern forest ecosystem?

36. Math

Not sure how to phrase this question but - I want to know who won a contest that lasted over a 5 day period. Craig completed 50 surveys in 40 hours and Ohad completed 29 surveys in 34 hours and Brad completed 15 surveys in 20 hours. I would like the

37. statistics and probability

n a written test given to a large class comprising 42 students, the test scores were found to be normally distributed with a mean of 78 and a standard deviation of 7. A minimum score of 60 was needed to pass the test. A score of 90 or greater was needed to

38. Algebra

Is (0,3) a solution to the equation y =x + 3 his is my teachers answer to my question of usage of the 2 numbers mentioned as possible solutions. yes it does make a difference. (4,8) is called an ordered pair. Ordered pairs are always in the form (x,y) That

39. English

Hi i am doing a project on international cuisine's and the country i chose was China. But i can't seem to find clear specific information on their food traditions, culture and history.

40. Social Research Methods

Professor Phil wishes to study the marital expectations of men and women. State the independent variable. State the dependent variable. Write a statement of the problem. Write an hypothesis. How would you operationalize the variables? What is the level of

41. Algebra

Simplify 6xyz/2xz My answer is 3y

42. Algebra

You made 2 deposits to your bank account this month. 1 deposit was \$17.92 and the 2nd was \$15.33. Your balance at the end of the month is \$72.31, and you made no withdrawals. What expression shows your balance at the beginning of the month? My thoughts

43. Word problem

To participate in a baseball league, the required equipment for each player is a glove, a hat, and a pair of cleats. A glove costs \$48.95 , a hat costs \$17.95 , and a pair of cleats costs \$ 29.95 . What is the total cost for a team of players?

44. math

18 Estimate 8128 /18 by first rounding each number so that it has only nonzero digit. 20. Find the digits in the tens place, in the tenths place, and in the ten thousandths place for the following number. 465.2587 21. Round 0.681 to the nearest tenth. 22.

45. math

the area of a rectangle is 100 square inches.the perimeter of the rectangle is 40 inches.a second rectangle has the same area but a different perimeter. is the second rectangle a square?

46. History

My assignment is to write an editorial for the London Telegraph(Britain).I have to write as if it was the summer of 1914 when World War One began and state what i think are the real causes of the World War One through the eyes of Britain. Could you give me

47. English

Hi, i need to write a very formal essay and was wondering if you can give me some pointers about essay writing.

48. accounting

Prepare the journal entries for each transaction. Post to the ledger and prepare a trial balance. May 2 Purchased merchandise on account from Wendy Supply Co. P10,000 terms, 2/10,n/30 3 Sold merchandise for P4,500 terms P500 down balance 2/10,n/30. 4 Paid

49. Algebra

Simplify (4/7) cubed My answer is 64/343

50. Algebra

Simplify square root 1/121 My answer is 1/11

51. Algebra

Order the following from least to greatest. Square root 5, (-5/3), 0.7, square root 2, -.1 My answer is (-5/3), -0.1, 0.7,square root 2, square root 5

52. Algebra

Find the algebraic expression. Quotient of 8 and the difference of x and m My answer is 8/x-m

hello: i am considering going back to school to get a degree in business. i have borrowed a book from a friend who is already in the program. meanwhile: i sometimes have trouble working my way through the chapter questions. he said that they were not given

54. Biology

Hi, I am studying energy movements in ecosystems. Could you help me with this question: What type of food would be consumed by a secondaryconsumer in the third trophic level of a food chain.

55. Biology

I am not sure how to label each of the following plants,animals and insects with one of these names: producer, herbivore, carnivore, detrius and decomposer. 1.Heron 2.Grasses 3.Adult frog 4.Grasshopper 5.Dead Algae 6.Tadpole 7. Water Boatman 8.Yellow Perch

56. Home Economics

Hi i am doing a project on international cuisine's and the country i chose was China. But i can't seem to find clear specific information on their food traditions, culture and history.

57. English

Hi, I am doing a independent novel study on "Roll of Thunder, Hear My Cry" By Mildred D. Taylor. But I am not sure how the title has anything to do with the book because i can't seem to make a connection between the two. Could you help me?

58. Criminal Justic

offences against persons that are not offences against the state are called?

59. Sociology Research Methods

What is a confidence level? What is the confidence interval? Write a sentence that could appear in a research report that would exemplify a confidence interval.

60. Algebra

If the measure of angle 1 = 36 degrees and the measure of angle 2 = x + 3, what is the measure of angle 3? 36 + x + 3 + x + 180 39 + 2x = 180 39-39 + 2x = 180 +39 2x =219 x = 109.5

61. Math

How long does it take for an investment to triple in value if it is invested at 9% compounded semiannually?

62. English

Is the following sentence an example of using turned as a linking verb? The milk turned sour after sitting on the counter overnight. My answer is yes.

63. Health

Flexibility is the ability to maintain control of your body while stationary or moving. true or false My answer is false because to me flexibility is the ability to move a joint through its full range of motion.

evaluate expression for the value given 4.9 +a for a = 37.2

65. algebra

Translate to an inequality. Use the variable x. The number of people in the chess club is less than or equal to 12.

66. chemistry

calculate the % m/m concentration of 2g sugar in 80g solution

67. chemistry

how to calculate the heat capacity of calorimeter when heat capacity is equal to 403 J/K and your change in temperature is equal to 2.81 degree celcius?

68. Math

find the range of the given distances: 2km, 101km, 125km, 227km, and 307km.

69. algebra

The function W(d)=0.112d approximates the amount, in centimeters, of water that results from d cm of snow melting. Find the amount of water that results from snow melting from depths of 15 cm, 44 cm and 68 cm

70. college/accouting

A fast-food establishment is thinking of buying a new cooking grill and refrigeration unit. The costs of these new machines are \$12,500 and \$9,000, respectively. The installation costs of the new equipment will run about \$800. It is estimated that 10% more

71. math

In any triangle the sum of the measures of the angles is 180. In triangle ABC, A is three times as large as B and also 16 larger than C. Find the measures of each angle. I also would like to know how to solve these problems: In isosceles trapezoid ABCD,

72. English

Could someone please check my answer at the bottom and let me know if I did this correctly? If I didn't would you please give me some suggestions? I have 6 of these that I have to re-write. Thank you, Faye In this assignment, you will edit and revise

73. Sociology Research Methods

You have asked by that same organization to include questionnaire items about what they like most about the organization. They have asked you to compare these attitudes based on rural, urban, and suburban residence. (a) What is the independent variable?

74. Sociology Research Methods

You are conducting a survey for a national organization with 25,689 dues-paying members. (a) What sampling method would be the most logical to use? (b) What are the steps you would use to develop the sample? (c) What are the advantages AND disadvantages of

75. statistics and probability

5. A fastener company is supplying washers to a manufacturer of kitchen appliances who has specified that the outside diameter be 0.500 ± 0.025 inch. Measurements made on 250 washers show that the process is in good statistical control, the diameters are

76. Math

Ratio of minutes to draw and manage to wash is 4 to 3 how many minutes will a load need to walk if it takes 56 minutes to dry

77. Pre-Calculus/Math

a slow growing population of animals increases with time (years). the size of the population is given by P(t)=100+0.6t^2-0.004t^3. how fast is the population changing after 10 years?

78. chemistry

explain why metal oxides tend to be basic if the oxidation number of the metal is low and acidic if the oxidation number of the metal is high

79. Algebra

U = 1,2,3,4,5,6,7,8,9 A = 1,3,5,7 B = 4,5,6 a ⊂ b True or false and B ⊂ U True or false My answers are false for the first one and true for the second one

80. math

a pharmacist failed to place the balance in equilibrium before weighing 200mg of a drug. later, he discovered a 20% error was incurred. If the balance pan on which he placed the drug to be measured was heavy, how much of the drug in milligrams did he

81. math

a pharmacist measures 60mL of glycerin by difference, starting with 100mL. After completing the measurement, he notes the graduate he used contained 45mL of glycerin. calculate the percentage of error incurred in the measure.

82. Algebra

Is (0,3) a solution to the equation y = x + 3? My answer is no.

83. Algebra

Is -7 + 9 = -9 + 7 true false open My answer is false because no matter how you flip it still is going to be false

84. Algebra

Is 4X - 3 = 19 true false open My answer is true because only one number can satisfy both sides of the equatuion

85. Algebra

If you end a game of football with 78 yards. Your l;st 2 runs were -7 & -5. Show an expression of how many yard he had before those last 2 runs. My answer is 78 -5 -7

86. Algebra

Which property is illustrated? 2x(6) - (6)2x My answer is Commutative Property of Multiplication

87. Algebra

What is the difference? 9/5 - 1/6 My answer is 49/30

88. Algebra

What is the simplified form? (3/5)^ My answer is 27/125

89. Algebra

What is the sum or difference? 5-3x/5 My answer is 1 - 3x/5

90. Health

Repetitive and short-term exercises requires anaerobic energy. True or False My answer is False

91. Health

Repetitive and short-term exercise require anaerobic energy. True or false My answer is true

92. Health

Power is the key element that will enhance improvement of muscular strength and endurance. True or False My answer is False because I think there are other factors involved in endurance.

93. Algebra

Simplify 5(14-20²/2 My answer is 360

94. Algebra

Could you please check my answers. 1- -6.8² = 13.6 2- (- square root 196) -14 3- Simplify (square root) 100/49 = 10/7 4- Find the quotient of (-7 / 3) = 3/2 Thank you

95. math

What are The fraction from least to greatest. 1/4, 0.7, 3/5

96. math

the manager of a starbucks store plans to mix A grade coffee that cost 9.50 per pound with grade B coffee that cost 7.00 per pound to create a 20 pound blend that will sell for 8.50 a pound. how many pounds of each grade coffee are required?

97. algebra

three fourths of a number is 3/16 find the number in lowest terms...

98. math

Estimate 2,835 + 11,496 + 4,937 by first rounding each number to the nearest thousand.

99. general

Web Resources Identify one Web resource of official information and one Web resource of unofficial information about the occurrence of delinquency in the United States. Copy and paste the URL addresses into the spaces provided.