# Questions Asked onAugust 23, 2012

1. ## Anatomy

I am working on a research project. I am concerned about my opening paragraph. Could anyone read this to see if it makes sense. My topic is C. Diff. In 2009 according to the CDC and US Deparmtne of Social Secirty there were 2,437,163 people that died that

2. ## art 101

Contrast The Elevation of the Cross by Rubens with Rembrandt’s Return of the Prodigal Son. Explain how each work reflects the artist and his temperament. How does each work mirror sociopolitical environment of each artist? Use one example from

3. ## math

Solve : 1000-999+998-997+... +4-3+2-1

4. ## chemistry

Determine the electron geometry, molecular geometry, and idealized bond angles for each of the following molecules. In which cases do you expect deviations from the idealized bond angle?1.pf3 2.sbr2 3.ch3br 4.bcl3

5. ## math

use properties of real numbers to rewrite the expression (3/5)(5/3).. dont understand.

6. ## writing skills

7. The best way to ensure parallel construction in your essay is to use similar A. paragraph lengths. [B. sentence structure throughout.] C. topic headings in your outline. D. details in each paragraph.

7. ## algebra

where would you graph 10/7 on a number l0/7 on a number line? i took 10/7 made it 1 3/10 and think youd graph between 1 and 2 on graph, but not sure.

8. ## Calculus

Given vectors u= (1,-1,3) and v= (-4,5,3) find an ordered triple that represents vectors 3u-2v. a.(16,1,-7) b.(11,-13,3) c.(10,-12,1) d.(7,-7,16) I don't want you to straight up give me the answer. I need someone to teach me how to solve this problem. I am

9. ## math

Each year a growing tree adds a new ring to its section some years the ring is thicker than others why do you suppose this happens? Suppose the average thickness of growth rings in the Flintstones national forest is 0.5cm about how old is old Fred a famous

10. ## writing skills

20. A disadvantage of using a sentence outline instead of a topic outline is that a sentence outline is often A. rigid. B. factually grounded. C. underdeveloped. [D. time-consuming.]

11. ## PHYSICS

Two bulbs are connected in parallel across a source of emf EMF = 10.0V with a negligible internal resistance. One bulb has a resistance of 3.0 Omega , and the other is 2.5 Omega . A resistor R is connected in the circuit in series with the two bulbs. What

12. ## Algebra

The height of the flagpole is three fourths the height of the school. The difference in their heights is 4.5 m. What's the height of the school? Choices for school's height: 18, 20, 24. Please show work

13. ## math

Samantha smith went into a store and spent half her money and then spent \$20 more. Samantha then went into a second store and spent half her remaining money and then spent \$20 more. After spending money in the second store, Samantha had no money left. How

14. ## Algebra

Answer to david has scores of 79, 96, 63, 54 on his algebra tests. Use an inequality to find the minimum score he can make on the final exam to pass the course with an average of 70 or higher, given that the final counts as 3 tests.

15. ## 8TH GRADE MATH EXPRESSIONS

THE TOTAL COST FOR 4 PEOPLE TO RIDE THE BUS IF THE FARE OF .75 IS INCREASED BY D DOLLARS.

16. ## physics

suppose the glider is initially at rest at x=0, with the spring unstretched. You then apply a constant force in the +x direction with magnitude 0.610 N to the glider. what is the glider's velocity when it has moved 0.100m?

17. ## Literature

How is the more direct performative aspect of drama and/or poetry reflected in these forms? (Consider for example, each genre’s uses of literary structure, language, technique, and style.) How do these literary elements affect your reading experience? In

18. ## algebra

A flag pole casts a shadow of 27 feet , while a boy 5 feet tall casts a shadow of 3 feet find the height of the flag pole

19. ## english 11

4. Which of the following statements about Anne Bradstreet is NOT true? (1 point)Anne Bradstreet was never married. Anne Bradstreet was the first published poet in America. Anne Bradstreet was born and educated in England. Anne Bradstreet favored poems

20. ## english11

Which of the following phrases does NOT appear in the Declaration of Independence? life, liberty, and the pursuit of happiness all men are created equal these Colonies are, and of right ought to be, free and independent states we the people of the United

21. ## writing skills

6. Which of the following skills is most important in learning how to write? [A. Knowing how to plan before you write] B. Knowing proper grammar before you write C. Knowing proper punctuation before you write D. Knowing how to use the Readers' Guide before

22. ## math

What's the circumference of a bicycle wheel with a 27 inch diameter?

23. ## Calculus

The percentage of the moon's surface that is visible to a person standing on the Earth varies with the time since the moon was full. The moon passes through a full cycle in 28 days, from full moon to full moon. The maximum percentage of the moon's surface

24. ## PHYSICS

Two bulbs are connected in parallel across a source of emf EMF = 10.0V with a negligible internal resistance. One bulb has a resistance of 3.0 Omega , and the other is 2.5 Omega . A resistor R is connected in the circuit in series with the two bulbs. What

25. ## chemistry

Using the idea of atoms write a desciption of the difference between an element with a low density and an element with a hight density ???

26. ## chemistry

description of the procedure , step by step ,that was used to find the densities.... help me ...!!!

27. ## statistics

Alice has measured the hemoglobin levels of 200 people. If the data follows a normal distribution with a mean of 10 and a standard deviation of 1, what can you conclude?

29. ## health

Mean intake of seafood in the United States is approximately 3- 1/2 ounces per week, and increased intake is? A. Not advised B. Believed to cause harm C. Not likely to help or harm D. Recommended i think c

30. ## physics

If a radioactive isotope has a half-life of 1 year, how much of the original sample will be left at the end of the 2nd year?

31. ## Medical

A patient was admitted with acute atrial fibrillation with rapid ventricular response and also in heart failure with pulmonary edema. The patient was digitalized to reduce the ventricular rate and given intravenous Lasix to reduce the cardiogenic pulmonary

32. ## Geometry

For each of the past four years, Paulo has grown 2in. every year. He is now 16 years old and 5ft. 10in tall. He figures that when he is 22 years old he will be 6ft 10in. tll. What would you tell Pauo about his conjecture.

33. ## algebra

Which set of numbers does -55 belon? natural whole integers irrational i'm not sure but leaning towards natural or whole. Can someone please help?

34. ## chemistry

how many cars are there in a long freight train, if it takes the entire train 2.30 minutes to pass a station at 45mph? each car is 40 ft long.there are 5280.0 feet in a mile.

do you believe that public employees should be able to employ collective bargaining for wage increases or should the ‘free market’ continue to dictate wages in the public sector? Why or why not?

governmental wage and price controls should never be tried again. they have been failures. agree? why or why not?

37. ## life orientation

5 recommendations on how to ovet come the lifestyle disease

38. ## accounting

Kudos Leather Goods purchased the following items during the month of April: 1. April 12, 34 wallets @ \$12.95 each 2. April 08, 24 wallets @ \$13.10 each 3. April 18, 15 wallets @ \$13.25 each 4. April 26, 20 wallets @ \$13.27 each On April 1, the business

39. ## writing skills

14. Once you acquire these two basic skills, you'll be able to transform a vague idea in your mind into a coherent piece of writing. A. Describing people and writing conversation B. Doing interviews and browsing through books [C. Doing research and

40. ## physical science

displays in formation in rows and columns

41. ## Chemisty

The average human body has 1.4x10^2 g of total K within it. Calculate the activity in disintegration/year of the potassium-40 in the average human body using your value of t1/2 (or K) of this substance

42. ## writing skills

15. The World Almanac is a book of A. living notable Americans. [B. facts and statistics.] C. synonyms. D. articles published in magazines

43. ## MATH

ROBERT NUMBER IS BETWEEN 20 AND 32. THE SUM DIGITS IS 10. WHAT IS ROBERT NUMBER? I KNOW ANSWER IS 28 BUT NEED TO KNOW STEP BY STEP HOW TO GET TO 28?

44. ## writing skills

17. What do we call an idea that will make the reader take notice and want to read on? A. Summary [B. Hook] C. Card D. Point of view

45. ## writing skills

18. You need to write an essay about hot air ballooning. You know you've seen a good book on this topic, but you can't remember the name of the book or the name of the author. How could you most easily find this book in the library? A. Locate the author

46. ## math

Dozen pears cost \$ 2.45 Dozen apples cost \$ 3.68 Dozen peaches cost \$ 1.85 What is the total cost for a dozen each of pears, apples and peaches?

48. ## math

If m∠BCD = 70 and m∠DEC = 56, what is the measure of ∠DEF?

49. ## physics

Two bulbs are connected in parallel across a source of emf EMF = 10.0V with a negligible internal resistance. One bulb has a resistance of 3.0 Omega , and the other is 2.5 Omega . A resistor R is connected in the circuit in series with the two bulbs. What

50. ## Math

2 adults and 2 kids go on a trip and 1 adult or 2 kids can fit on the canoe. How do they all get to the other side.

51. ## Math

How would you simplify the cubed root of 54x^17 ??

52. ## Physics

A man walks with an average speed of 1.3 m/s for 45 minutes. How far has he walked?

53. ## MATH 5TH GRADE (VARIABLES AND EXPRESSIONS)

LAURA HAD 5 MORE HITS THAN SUSAN. HOW MANY HITS DID LAURA HAVE?

54. ## Algebra

algebraic expression for the sum of twice a number squared and 7

55. ## Art

PLEASE HELP! URGENT! I need to find an example of where buddhist art can be found today like an example of it.. a statue, temple, etc. I need one so i can write about it. Thank you soo much!

56. ## History

What was one of the main teachings of Siddhartha Gautama? A. Respect for one’s elders ensures social order. B. Strict caste rules help ensure spiritual purity. C. Priests will help lead you to enlightenment. D. Avoid desire because it causes suffering

57. ## HISTORY

Which Greek-speaking people dominated the Aegean world from about 1400 B.C. to 1200 B.C. and were involved in the Trojan War? A. Minoans B. Spartans C. Mycenaeans D. Mediterraneans I SAY D

58. ## Physic

If a clock in an airplane is found to slow down by 5 parts in 1013, (i.e., ∆t/∆to = 1.0 + 5.0 × 10. −13), at what speed is the airplane traveling? (Hint: You might need to use an expansion for y) I am not sure which equation to use can someone

59. ## math

which best describes 12 dolls in each of 100 boxes a) eqyak ti 100 b)less than 1000 c0 equal to 1000 d) more than 1000 please explain

60. ## math

there are 189 students in the band.the difference between the number of boys and the number of girls is 27.How many boys and girls each in the band?

61. ## math

this makes no sense to me and won't to my child either. the instructions for solving, are try 3 numbers that add to the total with 2 numbers equal and the other 8 less then revise numbers till you get the answer. the question is: Jan, Mya And Sara ran a

62. ## math

73 - 858 6 56 what is the missing number?

63. ## Economics

. Suppose the demand curve for a monopolist is QD =500 - P, and the marginal revenue function is MR =500 – 2Q. The monopolist has a constant marginal and average total cost of \$50 per unit. a. Find the monopolist’s profit – maximizing output and

64. ## Biology - genetics

How does crossing over change the combination of alleles in gametes? Thanks :)

65. ## English

-While on vacation at a beach, you notice a sandbar that seems to be sinking, day by day, into the ocean. To describe it, you wish to give the word permanent a negative meaning. Which of the following is a correctly spelled word that means "not permanent"?

66. ## Physics

Jenny measured the temperature of the water in a beaker, set the beaker aside, and then measured the temperature again after an hour. If the initial temperature of the water was 30°C and the final temperature was 20°C, which of the following could be the

67. ## algebra

I'm having difficulty solving 0.7y+9=y+15????? I know the answer is 20 but can't remember procedure. Do I change the decimal to a fraction 1st???

68. ## physics

An object has an acceleration of +1.4 m/s2. At t=4.0 s, its velocity is -4.5 m/s. a) Find the object's velocities at t=1.0 s and t=7.0 s.

69. ## physics

A particle moves along the y axis according to y(t)=(3.5 m/s^2)t^2 - (9.0 m/s)t + 5.0 m. (a) What is the particle's velocity as a function of time? (b) What is the particle's acceleration at t=2.0 s?

70. ## physics

Starting with an initial speed v0, a mass m slides down a curved frictionless track (a shown in the figure below), arriving at the bottom with a speed v. From what vertical elevation h did it start?

71. ## Physics

On your wedding day your lover gives you a gold ring of mass 3.78 g. 50 years later its mass is 3.16 g. On the average how many atoms were abrated from the ring during each second of your marriage? The atomic mass of gold is 197 u

72. ## 8TH GRADE MATH EXPRESSIONS

You are setting up a children;s painting class. Poster board paints cost \$3.80 for each child, and a package of 100 sheets of poster board costs \$66.50. Assuming that you only need one package of poster board, write an algebraic exprssion for the total

73. ## physics

An asteroid moves toward the sun along a straight line with a velocity given by v = -(c1+c2/x)½ , where x is the distance from the center of the sun. Use the chain rule for derivatives to show that the asteroid's acceleration is a = -c2 /2x^2.

74. ## Lovely Mmaths

My question is.... Is there any application in AppStore which I can download for getting updates of maths all the time???

75. ## statistics

how do you design an experiment that uses a repeated measures design

76. ## biology

what does the word hypothesis come from?What is the meaning?

77. ## BONHS

what does subject verb compost?

78. ## physics

A ball is thrown upward in such a way that its speed is 32.3 m/s when it is at half its maximum height. Find (a) its maximum height, (b) its velocity 2.0 s after it's thrown, (c) its height 2.0 s after it's thrown, and (d) its acceleration at its maximum

79. ## physics

The acceleration of a certain particle is a function of time: a(t) = pt^2-qt^3, where p and q are constants. Initially, the velocity and position of the particle are zero. (a) What is the velocity as a function of time? (b) What is the position as a

80. ## 8TH GRADE MATH EXPRESSIONS

At a lake, there are 2 boat rental shops. Shop A charges \$210 for a 4-hour rental, shop B charges \$238 for a 6-hour rental. Which shop charges more per hour? Also, how much more expensive is this shop?

81. ## Linear Programming and Applications

The production-line employees at GE work four days a week, 10 hours a day. Each day of the week, (at least) the following numbers of line employees are needed: Monday–Friday, 7 employees; Saturday and Sunday, 3 employees. GE has 11 production-line

82. ## biochemistry

The degree of dissociation, alpha, of an acid, HA, is defined by the relationship: alpha= [(A-)/[(A-)+ (HA)]. Calculate the degree of dissociation for acetic acid (pK=4.76) at 0.1 M

83. ## physics

What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a speed of 6.8 m/s when going down a slope for 2.5 s?

84. ## physics

A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 3.7 m/s. The car is a distance d away. The bear is 27 m behind the tourist and running at 6.0 m/s. The tourist reaches the car safely. What is the maximum

85. ## Physics

A .5kg ball is dropped from a 30m high building is on the ground for 2ms then bounces up 20m. What avg force was exerted on the ball?

86. ## Science

a .5kg ball is dropped from a 30m high building is on the ground for 2ms then bounces up 20m. What avg force was exerted on the ball?

87. ## Science, Astrenomey

This is my theory, read well if you wish to know the truth: according to the big bang, there is a equal amount of anti-matter to the matter, BUT nearly all that matter is missing! In this theory there was NO anti-matter when the earth was made. anti-matter

asked by The Curse Word Destroyer, age 11
88. ## 8TH GRADE MATH EXPRESSIONS

A catering business charges \$50 for setting p a meal and \$150 for enough food for 12 people. You will be using the caterer for an upcoming celebration. There will be 32 people at the party. Find the total cost to use the caterer for the party.

89. ## math

i have a question that confuses me. The question is x-1+5x=23 i need to get what x is.

90. ## physics

suppose the glider is initially at rest at x=0, with the spring unstretched. You then apply a constant force in the +x direction with magnitude 0.610 N to the glider. what is the glider's velocity when it has moved 0.100m?

91. ## Science

if a radioactive isotope has a half-life of one year, how much of the original sample will be left at the end of the second year?

92. ## Math (Trig/pre-calculus)

some stars are so far away that their position appear fixed as earth orbits the sun. other stars, however, appear over time to shift their positions relative to the background of "fixed" stars. suppose that the star shown below appears to shift through an

93. ## Science

if a radioactive isotope has a half-life of one year, how much of the original sample will be left at the end of the second year?

94. ## Algebra

The height of the flagpole is three fourths of the height of the school. The difference in their heights is 4.5 m. What's the height of the school? Choices for school's height: 18, 20, 24. Please show work

95. ## physics

Your friend has slipped and fallen. To help her up, you pull with a force F, as the drawing shows. The vertical component of this force is 130 newtons, and the horizontal component is 140 newtons.whats the magnitude north ?

96. ## Math

The equation of a circle A(x^2+y^2)+Bx+Cy+9=0 that passes through (1,0), (2,-1) and (8,7). Find B. Thanks!

97. ## math

The ratio of the radii of two circles is 2:3. Find the ratio of their circumference and the ratio of their areas

98. ## science

Two simple pendulum each of length 5cm and time period of 4 second and 6 second starts oscillating one from left extreme and the other from right extreme. When will the two bodies be at the same phase?

99. ## Algebra

if a ball standing on four legs wetght 1,200 pounds,how much will this bull weigh when standing on three legs

100. ## Math

When dealing with linear equations, what does consistent, inconsistent, dependent, and independent mean? I'm so confused!

101. ## Accounting

Here is my question am I suppose to make journal entry. Cindy Lou makes \$30,000 per year as an exempt employee. She worked 15 hours of overtime in the month of September. Payday for wages earned in the month of Septemberis October 7? Ignoring Federal and

102. ## english

how do you determine the authority the author has as a writer in an essay/article/story?

103. ## Physics 1

A school teacher’s sedan can go from 0 to 25 m/s in only 4.0 seconds. What is the acceleration of the sedan?

104. ## Physics 1

A school teacher’s sedan can go from 0 to 25 m/s in only 4.0 seconds. What is the acceleration of the sedan?

105. ## english

will you pl tell me the parts of speech for all the words in the following sentence : we would no longer run or walk but growl

106. ## Physics

Jenny measured the temperature of the water in a beaker, set the beaker aside, and then measured the temperature again after an hour. If the initial temperature of the water was 30°C and the final temperature was 20°C, which of the following could be the

107. ## math

use properties of real numbers to rewrite the expression (3/5)(5/3).. dont understand.

108. ## art 101

I need some help looking up three works of da Vinci with three of Michelangelo. How did the two artists influence the art of the 16th century in Italy and Europe? I have my three art works from both artists, Michelangelo Creation of Adam vs Da Vinci Last

109. ## math

The ratio of the radii of two circles is 2:3. find the ratio of their circumferences and the ratio of their areas

110. ## statistics

A machine used in a production process is set up correctly 97% of the time. Given that the machine is set up correctly, only 5% of its items it produces are defective, while 95% are not defective. On the other hand, if the machine is set up incorrectly,

111. ## math

i am a number less than 10.my hundreds digit is 3 more than my thousands digit,my tenths is 2 less than my hundreds and my ones is the sum of my tenths and hundreds digits.what number can i be?

112. ## Social Studies

What specifically were the dangerous doctrines preached by Anne Hutchinson?

113. ## math

is there a fun way to learn multiplacation facts????? I CANT LEARN THEM... THERE IMPOSSIBLE! WHEN INSTEAD I CAN BE INVENTING OR MAKING A NEW THEORY OR DISECTING FLOWERS OR SOMETHING!

asked by The Curse Word Destroyer, age 11

I can answer this question, but I need to explain to our child how to solve it using the method requested, not an algebra solution. Child is becoming frustrated and confused while attempting to answer these questions. the instructions for solving, are try

115. ## cars

A ruling of the FTC requires that every used car must display a(n) ________ spelling out the warranty terms under which the vehicle is offered for sale. A. vehicle identification chart B. agreement C. option chart D. buyer's guide I have no idea what it

116. ## art

what visual elements are used in Rembrandt's painting "the storm of the sea on galilee?

117. ## physics

A rolling ball moves from x1 = 3.2 cm to x2 = -4.2 cm during the time from t1 = 3.8 s to t2 = 6.1 s. What is its average velocity?

118. ## math

Is the product of 9 and twice m translated 9(2m) or 9(m+m)?

119. ## Physic

A sodium-vapour lamp illuminates, with monochromatic yellow light, two narrow slits that are 1.00 mm apart. if the viewing screen is 1.00m from the slits and the distance from the central bright line to the next bright line is 0.589 mm, what is the

120. ## Nutrition

Define the 5/20 rule in nutrition.

121. ## english

Which of the following statements about literary movements is NOT true? A. A literary movement is a period that shares a particular set of ideas, concerns, or characteristics. B. Ideas, concerns, or characteristics may be shared by literary movements. C.

122. ## English

I just need to know if I'm correct or not about something. I know book titles are italized or sometimes underlined, but I'm not sure which is more proper. I also know that episodes of TV shows and chapter titles of books are put on quotation marks, but

123. ## Algebra

Hey, I was wondering if anyone could possibly restate a math question for me? Here it is : Decribe the pattern relating values of those variables and the way that the relationship is shown in the table and the graph.

124. ## chemistry

the specific heat of ethanol is o.58 cal/g c how much energy is required to heat 60.0 g of ethanol for 25 g c to 45 c

125. ## Stats

A sample of n-25 students is selected from a population with mu =100 with standard deviation of 20. On average, how much error would be expected between the sample mean and the population mean? A. 25 pts. B. 20 pts. C 4 pts. D 0.8 pts.

126. ## physics

The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is d = 83.0 m. In part a the person is looking at the base of the antenna, and his line of sight

127. ## Basic English Literature Terms Help

1.)What is indirect and direct characterization? How can I find them easily? 2.)What is a tone in a story and how do you find it? 3.)How do you know which point of a view a story is told by? 4.)Whats the difference between sensory and descriptive details?

128. ## Science

I have this last question left and I'm stuck!!! Explain how cell organelles are similar to a factory. Must be 1/2 a page.

129. ## Math

How do u solve 15/y=3. I know the answer is 5 but how do u get there by showing your work?

130. ## Physics

What is an easy way to remember the formula for a newton?

131. ## math

If CB ⊥ AB and m∠A = 60, what is the measure of ∠C?

132. ## accounting

Kudos Leather Goods purchased the following items during the month of April: 1. April 12, 34 wallets @ \$12.95 each 2. April 08, 24 wallets @ \$13.10 each 3. April 18, 15 wallets @ \$13.25 each 4. April 26, 20 wallets @ \$13.27 each On April 1, the business

133. ## Science

Imagine you are a plant. How are you and your cells different than animals. 1/2 - 3/4 page

134. ## math

f \$675 is 19.25%. What is the total dollar amount to be repaid on the loan, including principle and interest, for the entire year?

135. ## Math

Estimate each quotient. Tell which method you used. Do I respond with by telling I used the method of rounding to solve? Ex. 195 divided by 4. Answer 200 divided 4 = 50. Method I used is rounding/estimating.

136. ## math30

A sequence has a first term of 24 and every other term is one half of the previous term. Find a recursive formula that defines this sequence. The answer of this question is: an=an-1*1/2 Somebody can help me and let me know why is 1/2 on the formula? please

137. ## Physics

A one-kilogram plate on a shelf has 19.6 J of potential energy. If the plate falls from the shelf, what will its maximum velocity be?

138. ## math30

The sum of the first 10 terms of the geometric sequence -4, 6, -9,..., to the nearest tenth, is; The answer is: For the geometric series a=-4, r=-1.5 or -3/2, n=10. Sn= a(r^n - 1)/r - 1 S10= -4((-1.5)^10 - 1)/-1.5 - 1 S10= 90.7 My question is from where

139. ## Sociology

What is the difinition of public-private split? My textbook is not specific & can't seem to find it online. Thanks!

140. ## math

a bead maker wants to separate 10,000,000 beads into boxes. she will put 1000,000 beads into each box. into which box would she put the 4,358,216th bead?

141. ## math

a bead maker wants to separate 10,000,000 beads into boxes. she will put 1000,000 beads into each box. into which box would she put the 4,358,216th bead?

142. ## writing skills

3. Reference librarians are specially trained to help you A. get a library card. B. sign out videotapes. C. create an outline. [D. research a topic.]

143. ## writing skills

13. To make sure your reader remembers the point of your essay, which of the following is most important? A. The order in which you present your ideas B. Choosing an interesting subject [C. The ending] D. The introduction

144. ## terminal velocity

A que ball dropped from a third floor window will reach what speed/velocity? Is that high enough to reach terminal velocity?