# Questions Asked onAugust 8, 2009

1. ## Physics

A race car moves such that its position fits the relationship x = (5.0 m/s)t + (0.75 m/s3)t3 where x is measured in meters and t in seconds. (a) Plot a graph of the car s position versus time. (b) Determine the instantaneous velocity of the car at t = 4.0

2. ## MATH Prob.

You are dealt two cards successively without replacement from a standard deck of 52 playing cards. Find the probability that both cards are black.

3. ## elmentary math for educators

Suppose B is proper subset of C. If n(c)=8, what is the maximum number of elements n B? What is the least possible number of elements B?

4. ## Elementary Math

The temperature of a cup of coffee is a discrete or continuous random variable? Am I correct " Discrete"

5. ## Introduction to Finance: Harvesting the Money Tree

7) The problem in stretching out the maturity of marketable securities is that A. long-term rates higher than short-term rates. B. interest rates are generally lower. C. you are legally locked in until the maturity date. D. there is greater possibility of

6. ## physics

A race car moves such that its position fits the relationship x = (5.0 m/s)t + (0.75 m/s3)t3 where x is measured in meters and t in seconds. (a) Plot a graph of the car s position versus time. (b) Determine the instantaneous velocity of the car at t = 4.0

7. ## MATH Prob.

Find the probability of correctly answering the first 4 questions on a multiple choice test if random guesses are made and each question has 3 possible answers.

8. ## MATH Prob.

a bag contains 7 red chips and 10 blue chips. Two chips are selected randomly without replacement from the bag. what is the probability that both chips are red??

9. ## biology

What is the outer edge of a cheek cell called? please urgent homework due tommorow

10. ## MATH Prob.

A 6-sided die is rolled. The sides contain the numbers 1,2,3,4,5,6. List the sample space of rolling one die.

11. ## Algebra Word Problem Help

A gardener has 40 feet of fencing with which to enclose a garden adjacent to a long existing wall. The gardener will use the wall for one side and the available fencing for the remaining three sides. If the sides perpendicular to the wall have length x

12. ## geography check

which of the following best describe the earths inner core? A) liquid and extremly hot B)solid and cool C)liquid and cool D)solid and extremly hot (i choose c.)

13. ## Alegebra

A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 450 seconds and a standard deviation of 50 seconds.

14. ## Ap world

What were the scientific and technological contributions of China, India, and the Mediterranean? (during 8000 BCE- 600 CE)

15. ## Accounting

(Question) June 1 2008---Received a \$6000, 1-year, 8%, note from Sue Forest as full payment on her account. (Ans)Merchandise Inventory---\$6,480 Accounts Payable------\$6,480 Is this correct? To get the amount \$6,480->I have done: 6000*.08 = 480 6000+480 =

16. ## MATH Prob.

A box contains 13 white cards numbered 1 through13. List the sample space of the event choosing one card with a number greater than 6.

17. ## AP Economics

Identify the trade-offs and opportunity cost of a decision using a decision-making grid. what is a decision making grid???? please can someone help me????

18. ## check geo

places located in high latitudes have: a)the coldest climates on earth B)the same weather as places in other latitiudes. i choose a. places the atmosphere: A)create tides B)has no effect on heat gain or loss C)allows heat to escape quickly in order to cool

19. ## Geometry

I'm really stuck with this question can someone please help me. A bus is scheduled to stop at a certain bus stop every 45 minutes. At the end of the day, buses still stop after every 45 minutes, but because delays often occur earlier in the day, the bus is

20. ## math

Heidi has a brown pair and a gray pair of slacks; a brown blouse, a yellow blouse, and a white blouse: and a blue sweater and a white sweater. How many different outfits does she have if each outfitshe wears consists of slack, a bluse, and a sweater?

21. ## Introduction to Juvenile Justice

I am having a hard time finding descriptions for federal, state, or local programs in social structure theory, social process theory and social conflict theory.

22. ## history

Describe the connection between student unrest and the Vietnam War, noting how each affected the other. o Explain the political and social outcomes of the end of the Vietnam War. any websites to look at?

23. ## physics (electricity)

note: E is for exponetial two large horizontal, parallel metal plates are 2.5cm apart in air and the upper is maintained at a positive potential relative to the lower so that the field strenght between them is 2.1x10E3vmE-1 the potential difference between

24. ## math word problem

Case Eastern Junior College awarded 26 varsity letters in crew, 15 in swimming, and 16 in scoccer. If awards went to 46 students and only 2 lettered in all sports, how many students lettered in two of the three sports?

25. ## Chemistry question!

Please help! What do both an atom and an ion of the isotope of sodium, Na, contain? a) 11 electrons b) 12 neutrons c) 23 protons d) 23 neutrons I really don't get the question. Ok, firstly, choice c and d are out, because it is the RMM of Na that is 23,

26. ## math

The body mass index, I, can be used to determine an individual risk for heart disease. An index less than 25 indicates a low risk. The body massis given by the formula, or model, I=700 W W=weight H=hight in inches H2 Jerome is 69 inches tall. What weight

27. ## Elementary Math for Educator

Suppose C is a subset of D and D is a Subset of C. If n(c)=5,find n(D) what other relationship exists between C and D

28. ## Accounting (Journal Entries)

(Question) June 1 2008---Received a \$6000, 1-year, 8%, note from Sue Forest as full payment on her account. (Ans)Merchandise Inventory---\$6,480 Accounts Payable------\$6,480 Is this correct? To get the amount \$6,480->I have done: 6000*.08 = 480 6000+480 =

29. ## Accounting Concepts

To close the accounting cycle for Joe Smith's business, complete the following: Journalize and post the adjusting entries for Joe's business. Make the following adjusting entries: (Note: you may need to create additional ledger accounts) Adjustment for

30. ## acc math 2 high school

I need help finding constraints to put this on the graph. the objective function is c=16x+25y. Problem: Your club plans to raisse money by selling two sizes of fruit baskets. The plan is to buy small baskets for \$10 and sell them for \$16, and to buy large

31. ## math

Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can determine the element. Your Solution Hints œ I

32. ## math problem

In a television game show, there are five questions to answer. Each questin is worth twie as much as the previous question. If the last question was worth \$64000, what was the first question worth?

33. ## math

what is the z-score for the given raw score, mean and standard deviation, assume a normal probability dist. raw score=66,u=60, and 0=6 u and o are those wierd symbols is the answer 1, 10, 6, or 66

34. ## geography check

the atmosphere:A)creayes tides b)has no effect on heat gain or loss c)allows heat to escape quickly D)keeps heat from escaping too quickly into space. i choose b

35. ## check geo.

what are ice ages? A)periods of time glaciers receded to cover only the poles. B)eras during which earths orbit kept the planet far from the sun. C)periods of time when glaciers covered much of the earth. D)times when human and animal life thrived in high

36. ## college

Suppose you are playing a word game with seven distinct letters. How many seven letter words can there be? Hint:Think about scrabble. It is ok it the word is gibberish in this case

37. ## Math

Did I answer this correctly? Consider the experiment of rolling a single die. Find the probability of the event described. What is the probability of rolling an odd number? 1/2 is my answer. Thanks.

38. ## accounting

Rigsby Company purchased many small tools during 2010 at a total cost of \$9,500. Some tools were expected to last for a few weeks, some for several months, and slme for several years. Rigsby income for 2010 will be about \$5.2 million. How should Rigsby

39. ## check geo.

a low latitiude area of very little wind is known as A)leeward b)weather c)permafrost d)dolddrums my ans is d. places located in high latitiudes have )a mix of extremly hot and extremly cold weather b)a very warm climate my ans is b.

40. ## English

What is an example of a quote in The Catcher in the Rye by J.D. Salinger that shows what the tone of the novel is?

41. ## medical terminiology

Devise memory aids for any five terms relating to the musculoskeletal system.

what null and alternative hypotheses would be appropriate for the one-way ANOVA to examine the data? Given the following data, what conclusion would be reached at the 0.05 level of significance? From the F distribution tables, what is the approximate

43. ## psycholgy

Prepare a 1,050 to 1,400-word paper in which you reflect on a challenging experience that you have encountered in either a professional or personal environment that involved significant “thinking through” or reasoning. Be sure to address the following

44. ## Algebra

(x)/(x^2-4) State the y-intercept. Would the y-intercept be (0,0)? or just 0? State the vertical asymptote(s). Would the vertical asymptotes be x = -2, x = 2 State the horizontal asymptote. Would that be 0 as well?

45. ## college algebra

I am dealing with Interest Compounded Continuosly. I am looking for the balance after 10 years. The book shows that P(10) = 2oooe^0.08(10) = 2000e^0.8 = \$4451.08 My questions is how do you calculate 2000e^o.8 and end up with 4451.08?

46. ## word problem elementary reposed

A ski resort offers a weekend ski package for \$80 per person or \$6000 for a group of 80 people. Which would be the less expensive option for a group of 80?

47. ## word problem

Heidi has a brown pair and a gray pair of slacks; a brown blouse, a yellow blouse, and a white blouse; and a blue sweater and a white sweater. How many different outfits does she have if each outfit she wears consists of slacks, a blouse, and a sweater?

48. ## math

Use the definition of less than to express the followings. 2

49. ## Ethics

Select any of the subordinate groups from Ch. 1 of the text, provided below. Because the chapter does not list all subordinate groups, you may select any other group that has a documented history in the United States. Subordinate Groups: Native Americans,

50. ## Algebra Help

Express in terms of sums and differences of logarithms: log_a x^3 y^2 z

51. ## social studies

My child is having problem memorizing the dates related to the battles and establishments of kingdoms.so was browsing to find methods to help him improve his memory,came across a site funnelbrain which provides a collaborative platform to study using flash

52. ## MATH Prob.

If you select a card from an ordinary deck of 52 playing cards, what is the probability that a diamond is drawn and that a BLACK 10 or a BLACK 7 is drawn??

53. ## MATH Prob.

if a bag contains 8 red marbles, 6 blue marbles and 9 green marbles, what is the probability of choosing a blue marble??

54. ## psychology

reflect on a challenging experience that you have encountered in either a professional or personal environment that involved significant “thinking through” or reasoning.

55. ## check geo.

what are ice ages? A)periods of time glaciers receded to cover only the poles. B)eras during which earths orbit kept the planet far from the sun. C)periods of time when glaciers covered much of the earth. D)times when human and animal life thrived in high

56. ## Engineering

Based on the force vector that is hown, I have to determine the x and y vector components. |\ fy=?| \ f= 200 lb | \ |___\ fx=? How do I do this with only one side given and the given 90 degree angle

57. ## art

Create a table with the following column headings: Manager, Teammates, Travel Agent. „h Add the following row headings to the table: Purpose, Audience, Tone, Content. „h Use the table to enter the appropriate purpose, audience, tone, and content for

58. ## Biology

Can some body help me to explain how DNA is formed?

59. ## english

what were the causes for mahatma gandhi revolution? i need at least four causes and four effects of it..

60. ## MATH Prob.

how many three letter symbols can be formed from the letters A,C,K,L, & M without repetition? so far I have 12

61. ## MATH Prob.

if you have two fair dice that are rolled, what is the probability of a sum 6 given that the roll is a 'double'?

62. ## Math

How do find the inverse function for this problem: f(x) = -(x+3)^2, x is greater or less than 3 I know the first thing you do is switch the variables, so it looks like this: x = -(y+3)^2 Then expand: x = -y^2-6y-9 And solve for y: x + 9 = -y^2-6y I get a

63. ## Math (repost)

How do find the inverse function for this problem: f(x) = -(x+3)^2, x is greater than or equal to 3 I know the first thing you do is switch the variables, so it looks like this: x = -(y+3)^2 Then expand: x = -y^2-6y-9 And solve for y: x + 9 = -y^2-6y I get

64. ## english

need help on how to write a toast about determination.

65. ## Environmental Science

2 pages Details: Your comments to the editor of your favorite magazine intrigued her enough to call you and request that you write an editorial, for which, you note with a little surprise, you will be well-paid. She provides you with two topics which she

66. ## Algebra

What is the numerical value of the equations below? Thank you! 24*e^(0.06*384)

67. ## MATH Prob.

Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What is the probability that the second card is a face card,if the first card was a queen?

A researcher has observed independent samples of females and males, recording how long each person took to complete his or her shopping at a local mall. The respective times, in minutes, are listed in the following table,Using the 0.025 level of

69. ## Math

How can the excel tool sheet data consolidation apply to someone personal life? How can it be used.

70. ## latin

Short form of the question: is "reductio ad miseratum" correct Latin? But if you're interested, here's the whole story: "Reductio ad absurdum" is a logical argument where you use the premise to deduce an absurd conclusion-- since the conclusion is so