# Questions Asked onSeptember 10, 2007

1. ## Literature

Would example 4 be the best answer for this question? When children ask for a book to be read,it is probably NOT because: 1. it is developmentally appropriate 2. they feel a sense of knowledge 3. they enjoyed the book 4. they are seeking to avoid

2. ## math, economics, game theory

Two people have 10 dollars to divide between themselves. they use the following procedure. each person names a number of dollars (nonnegative integer), at most equal to 10. IF the sum of the amounts that the people name exceeds 10 and the amounts named are

3. ## Calculus

Find an equation of the plane orthogonal to the line: (x,y,z) = (5,-6,-1) + t(3,10,-3) which passes through the point (-6,-1,5). so i got so far: x=5+3t y=-6+10t z=-1-3t Should be in form ax+by+cz+d=d Not sure where to go from there...

4. ## Physics

A bus travels 280 km south along a straight path with an average velocity of 88 km/hr to the south. The bus stops for 24 min, then it travels 210 km south with an average of 75 km/hr to the south. A. How long does the total trip last? B. What is the

5. ## physics

while driving his sports car at 20.0 m/s down a four-lane highway, eddie comes up behind a slow-moving dump truck and decides to pass it in the left lane. If eddie can accelerate at 5.00 m/s2) (squared) how long will it take for him to reach a speed of

6. ## Statistics

Standard Normanl Drill: A. Find the number z such that the proportion of observations that are less than z in a standard Normal distribution is 0.8. B. Find the number z such that 35% of all observations from a standard Normal distribution are greater than

7. ## english

He pressed his hand against the protruding bundle under his jacket. Would the word bundle be a noun, or protruding(possible gerund?)

8. ## this isn't actually for school! just interesting.

On September 8, I posed the question "Do you believe what you believe in is really real?" This was NOT a homework question. I was just curious as to what everyone's different answers were. If anyone else wants to answer, that would be great. This is just

9. ## Calculus

I've been trying to figure this out but I can't seem to find the correct answer... DIRECTIONS: Find the points of intersection of the groups of the equations, and check your results analytically. QUESTION 1: 2x - 3y = 13 5x + 3y = 1 QUESTION 2: x^2 + y^2 =

10. ## Geometry

Please Help! How do I work this? The Volume of the box is represented by (x^2+5+6)(x+5). Find the polynomial that represents the area of the bottom of the box.

11. ## I am soooo lost in physics

a ball of moist clay falls t the gournd from a height of 12m . It is in contact with the ground for 20.5 ms before coming to rest. What is the average acceleration of the clay during the time it is in contact with the ground?

12. ## need some help

what would the nouns be in this sentence?Undoubtedly it was colder than fifty below--how much colder he did not know?

13. ## Word Problem

Can someone help me figure out the equation? I am not good at figuring this out. Investing her bonus. Donna invested her \$33,000 bonus and received a total of \$970 in interest after 1 year. If part of the money returned 4% & the remainder 2.25%, how much

14. ## physics

a point charge q=5.0 micro coulombs is placed at each corner of an equilateral triangle with sides .26 m in length. a. what is the magnitude of the electric field at the midpoint of any of the three sides of the triangle?

15. ## english

what is the noun in the sentence, As he turned to go, he spat speculatively.

16. ## economics- opportunity cost

how does opportunity cost vary? why does opportunity cost vary? for why i put: Opportunity cost is different for every individual. It varies depending on the choice you make. i'm not sure about "how" it varies though.

17. ## math

rylanda has a rectangular flower garden.it have a perimeter of 32 feet.it is 6 feet wide.how long is it?

18. ## I NEED HELP

What nouns are in this sentence? He knew that at fifty below spittle crackled on the snow, but this spittle had cracked in the air

19. ## PRE-CAL

SIMPLIFY 55/SQUARE ROOT OF 20 -3

20. ## ENGLISH

hello...we have been reading THE SEVEN PER_CENT SOLUTION in my class...as an essay question we have to compare and contrastg the characters and professional methods of sherlock holmes and Sigmund Freud...tnx in advance!!

21. ## Algebra 2

Give the x and y intercepts of the graph of 3x-2y=12.

22. ## social studies

what type of land form is long island?

23. ## Geography

It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? Please explain.

25. ## English

What are the synonyms and antonyms for the word resourcefulness? Thank you.

26. ## science

Myoglovin, a protein that stores oxygen, has a mass of 2.98 x 10-4____ Would it be milligram, gram or kilogram?

27. ## Science

I need help with designing a lab about enzymes. I want to change the amount of enxyme inhibitors as the independent variable, but I don't know what enzyme I could use or what inhibitor I could use. What are some common, easy-to-use enzymes with inhibitors?

28. ## science

What effect would a change in pH have on the effectiveness on catalase? But first of all, what is the ideal pH range for catalase activity?

29. ## science

the diostance between two points

30. ## Calculus

Find the point at which the line +t intersects the plane 4x-y-z=73. What process do i take to solve this problem?

31. ## english

in the play the tragedy of macbeth by william shakespear, what do the witches predict for macbeth and banquo?

32. ## world civilization class

list three contributions of greece to democracy?

33. ## chemistry

Determine the molarity of 30% (w/w) KOH of specific gravity 1.29. Thanks for any help.

34. ## English

Could you help me with some antonyms for attainment? Thank you.

35. ## world civ.

which contribution do you think had the greatest impact on the modern world?

36. ## SOMEONE HELP

What are the nouns in these sentences? It was also the only way to keep the biscuits from freezing.He smiled agreeably to himself as he thought of those biscuits, each cut open and sopperd in bacon grease, and each inclosing a generous slice of fried

37. ## english

In episode seven of "Beowulf" how does the battles setting add to the epic significance?

38. ## Science

How can I triple the volume of water?

39. ## Math

A magic square is a square of numbers with each row, column, and diagonal of the square adding up to the same sum, called the magic sum. Arrange the numbers, -1,0,1,2,3,4,5,6,and 7 into a magic square. How does the average of these numbers compare with the

40. ## MATH

find the domain of the function f(x)=2x

6y^2-13y-5

42. ## I NEED HELP WITHIN 5 MIN.

what are the nouns in this sentence? A foot of snow had fallen since the last sled had passed over, and he was glad he was without a sled, travelling light.

43. ## CONFUSED

Need help. what are the nouns in this sentence? In, fact he carried nothing but the lunch wrapped in the hankerchief.

44. ## English

is supper a noun?

45. ## calculus

f(x)=2x^2-x g(x)=3x+2 f*g= g*f= f*f= g*g=

46. ## math

The Rossi family wants to install new tiles on the floor on their kitchen. The tiles they plan to use are 3 in x 3 in squares. The floor space to be covered is shown in the diagram below with measurements given in feet. How many square tiles will the Rossi

47. ## Science

Compare and contrast an independent variable and a dependent variable.

48. ## english

what are the nouns in this sentence? There was a sharp, explosive crackle that startled him.

49. ## math

What do you call the numbers that cannot be arranged into 2/ row arrays

50. ## Algebra

Could you please check some of my Algebra problems please? Write the standard form of the equation of the circle with the given center and radius. 1. (-7,4);8 I got (x+7)^2 + (y-4)^2=64 2. (-7,10); square root of 17 I got (x+7)^2 + (y-10)^2=17 3. (0,0); 2

51. ## grammar

They were talking, though I couldn't hear what they were saying because they were on the far side of the gallery. They stopped in front of a case and I could see their faces quite clearly. They stood there looking at each other, not talking any more, and I

52. ## science

describe two factors that determine the phenotype of a trait

53. ## Science

Can someone please answer this for me, thanks: Can an object be moving and still be in equilibrium? Explain.

54. ## Geography for CARIBE

Posted by CARIBE on Monday, September 10, 2007 at 4:17pm in response to MATHHHHHH. how many people are african in the world

55. ## physics

virginia threw a frisbee for a distance of 138.56m to capture the womans recrod. If the frisbee was thrown horizontally with a speed of 13.0 m/s, how long did the frisbee remain aloft?

56. ## physics

I neeeeeeeeeed helppp pronto, Measurements show that a honeybee in active flight can acquire an electrostatic charge as great as 93.0 pC a. how many electrons must be transferred to produce this charge? b.suppose 2 bees, each with a charge of 93.0pC, are

57. ## physics

what is the magnitude of the electric field produced by a charge of magnitude 6.00 micro coulombs at a distance of a. 1.00m b. 2.00m

58. ## physics

A jumbo jet taxiing down the runway receives word that it must return to the gate to pick up an important passenger who was late to his connecting flight. The jet is traveling at 45.0 m/s when the pilot resieves the messae. What is the acceleration of the

59. ## calculus

f(x)=x+1/x g(x)=x+1/x+2 f of g? g of f? f of f? g of g?

60. ## mathematics

how can you do the lcm to somethimg like 12000 without having to do all of that mathematics just to make it quicker?

61. ## CULTURAL DIVERSITY

HOW DID SLAVERY INFLUENCE THE EVOLUTION OF THE BLACK AND WHITE AMERICA TODAY?

62. ## math

what is reaoprddrie

63. ## Physics

Please Help!!!! Find the current in the 10.0 ohm resistor in the drawing (V1 = 21.0 V and R1 = 27.0 ohms). The drawing is in the shape of a rectangle that has one straight line down the center. On the left top line is R1; on the right top line is 5.0 ohm;

64. ## math

write the expression the produc of 5 and m,minus the quotient of t and 7

65. ## Physics

Please help!!!!! What resistance must be placed in parallel with a 152 ohm resistor to make the equivalent resistance 111 ohm?

66. ## American history

what are the differences between World War II militia and the regular troops

67. ## Math

A magic square is a square of numbers with each row, column, and diagonal of the square adding up to the same sum, called the magic sum. Arrange the numbers, -1,0,1,2,3,4,5,6,and 7 into a magic square. How does the average of these numbers compare with the

68. ## math

the sumof the quotient of p and 14,and the puotient of q and 3 wat is the expression

69. ## english/poetry/literature

What are some good connotations for "tree" or websites that lists connotations for "tree"?

70. ## Biology

Different isotopes of the same element have different numbers of what ????

71. ## math

9n+1 write an phrase

72. ## Repost: English for Adam

english - adam, Monday, September 10, 2007 at 5:26pm what is an antonymes I assume Adam is asking "What is an antonym?"

73. ## Algebra 2

What point does the line y-3=2(x+7) pass through? Name the point that can be read from the equation.

74. ## Sociology

Can anyone give me examples of the definitions: social construction of reality, self-fulfilling prophecy, and incorrigible proposition?

75. ## english

What are the nouns in this sentence? And again, in the air, before it could fall to the snow, the spittle crackled.

76. ## geology

How do the masses of the planets compare to that of the sun? Do i just divide the masses of the planet's by the mass of the sun? I'm so confused!

77. ## this isn't homwork...just for fun.

Just wondering... Do YOU, personally, believe what YOU, personally, believe is really real? and... What is truth/reality?

78. ## geology

How do the masses of the planets compare to that of the sun? Do i just divide the masses of the planet's by the mass of the sun? I'm so confused!

79. ## science

what is a physiology

80. ## English

Can someone explain the correct way to use quotes in an essay? I wat to specifically use a quote as my first line in my intro (I have never done that before but my teacher wants an interesting beginning) but how would I do that correctly? Could someone

This is NOT for homework. Just a question I want to ask random people. :) Just wondering... Do YOU, personally, believe what YOU, personally, believe is really real? and... What is truth/reality?

82. ## science

A person owns a 146.8 acre farm which received a total of 1.64 inches of rain. How many liters of rain would that be? An acre is 43560 square feet; there are 2.54 cm in one 1 inch.

83. ## economics

What is an opportunity cost for eating pizza?

84. ## Math

18x^2-25x-10 divided by 9x+1 It's long division of polynomials

85. ## last one i promise....physics

A startled armadill leaps upward rising .536 m in the first .197 s. What is its initial speed as it leaves the ground? What is its speed at the height f .536m? How much higher does it go?

86. ## chemistry

In experiment concerning potentiometric determination of puriy and Ka of KHP, we obtained an experimental pKa of 5.04 and when compared with the theoretical pKa of 5.51, we obtained a % relative error of 192%. Could this error mean that a cerain impurity

87. ## math

my 10 yr old son brought home work about stem and leaf plots. i have no idea what it is or how to sove the problem. the problem asked is what is the least number of dogs at a dog show and i don't know how to read the graph

88. ## science

How many Mm2 would there be in 43.65 dm2 Mm stands for Mega meters and dm stands for decimeters

89. ## Class Room Management

What's a good plan between home, school and students would look like. in fifth grade, sow can you be sure your plan provides frequent updates. Who should be inculded in the paln. how can you inculde a postive feed back as well as issues that are needed to

90. ## science

The acceleration of a substance is 19.615 m/s2. What is the acceleration in cm/cs2?

91. ## US. History

Create a political pamphlet from a colonists point of view protesting an act of parliament or commenting on a political action.For example the stamp act,navigation act,townshend act, or the intolerable act. This pamphlet is going to be distributed to the

92. ## Thanks

I would just like to sat thanks to drwls for helping me a bunch with the physics questions...AP physics is pretty hard..thanks again, whoever you are.. I am sure i will be back plenty of times!

93. ## MATH

I NEED ASSISTANCE WITH THE ANSWER TO THIS PROBLEM....SHOW THAT EACH OF THE EVEN NUMBERS 6, 8, 10, AND 12 CAN BE WRITTEN AS THE SUM OF A GROUP OF TWOS.....

Q=2000-20P

95. ## Science(chem [Solubility])

This pertains to the Merck Index. I would have to say that the exact solubility is not very clear like for ex. Sodium Sulfate solubility listed is: Sol in ~3.6 parts water -I don't know what to make of this information since If I have to fill up a chart

96. ## history

what are some factors that promoted industrial growth in the US??? And what kind of graphic organizer should I use to show this???

97. ## history....i forgot to say...

I forgot to say that the factors have to be things from after the Civil War....so post-war factors that promoted industrial growth in the US. thanks.

98. ## Algebra

Would this be correct? 6p-18/9p divided by 3p-9/p^2+29 6p-18/9p * 9^2+29 6(p-3)/9p * p(p+2)/3(p-3) 2p(p+2)/9

99. ## Physics

A dragster accelerates from rest for a distance of 450m at 14 m/s^2. A parachute is then used to slow it down to a stop if the parachute gives the dragster an acceleration of -7m/s^2 how far has the dragster traveled before stopping?

100. ## Geography

What is the only state to boarder Arkansas to the south that the 40 degree parallel runs through?

101. ## math

i just completely blanked on how to solve one of these questions: eighteen students went to the museum, but only one third saw the prehistoric exhibit. how many students saw the exhibit? i know that in this case, u could just divide 18 by 3, but what if i

102. ## Math

I'm not smarter than a 5th grader! ok. Assignment was to write "Fourty Thousanths". Would 0.040 really be right? That seems like four hundredths to me. I USED to know math Trying to help my son.

103. ## Children's Lit.

I asked this question today, and made a mistake in my question. I should have said"reread instead of "read" When children ask for a book to be reread,it is probably NOT because: 1. it is developmentally appropriate 2. they feel a sense of knowledge 3. they

105. ## math

Please help. Name all values of x that are not in the domain of the given function. f(x)=x-10/(sqrt x^2-16)

106. ## Science

Where can I find info on molecules; i.e., where they come from, their function, what they do for our body...

how to you find the samllest division when reading a scale

108. ## Algebra

3/3b-6 + 3/4b+8 would the answer be 17b-2/12(b-2)(b+2)

109. ## Math/spanish

how do you translate the number 501,289 into the spanish written form? (five hundred one thousand two hundred eighty nine)in spanish?

110. ## ss

what are important ideas about law and government

111. ## chemistry

What are some examples of a suspension?

112. ## Resume Help

I created my resume, however my profile paragraph seems a little too wordy any ideas or thoughts on how I can change/improve it? PROFILE: Seeking an intern or entry position in Project Management where I can develop and excel while giving my best to an

113. ## College Algebra

Could you please help me with this problem? We are to graph each compound inequality. x ¡Ý -2y and x - 3y < 6

114. ## ss

what are important ideas about law and government of rome i got builing streets

115. ## Geometry

Please Help! How do I work this? The Volume of the box is represented by (x^2+5x+6)(x+5). Find the polynomial that represents the area of the bottom of the box.

116. ## Algebra

Graph the absolute value inequalities. I just can not get this. Please help! x + 2y ¡Ý 6

117. ## Algebra II

A tight end can run 100 yds in 10 sec. A defensive end for the opposing team can run 100 yds in 8 sec. If the tight end is at his own 20 yd line and the defensive end is at his own 15 yd line, at what yard line will they meet?

118. ## science

suppose you have 100grams of radioactive plutonium-239 with a half-life of 24,000 years. how many grams of plutonium-239 will remain after: A)12,000 years B)24,000 years C)96,000 years how do i do this??????

119. ## History

What major event occurred in Europe in 1453?

120. ## Math

how do we make dot arrays?

121. ## referencing sources for chem

I'm not sure how to reference the source if I used the Merck Index. It's the 14th edition and it has the editors and publisher but I'm not sure write the format. The Merck Index An Encyclopedia of chemicals, drugs, and biologicals

122. ## Ms. Sue, quick question...

do you know if "Count Iblis" is a real "Count", as in, you know, like descendents of English monarchy or something? i saw him on here, and wondered if you knew him or anything. thank you. :)

123. ## chem( "parts water")

I guess nobody will help me with what "part water" means?? If you want clarifying on that is it for example say 1g compound and 1g water would be 1part compound and 1 part water? I'll take a site or ANYTHING that can help me with this on what this means...

124. ## Class Room Management

Im trying to write an impressions of what a good communciation plan between home, school and student would look like from any grade level. what should be inculde in this plan. Howw could i invovle parents in this plan. How should my coummuncation paln

125. ## math

I am havnig a problem understanding the rules of long division with decimals can you explain

126. ## English

I need a first person, plural, masculine ,noun

127. ## Algebra

Would this be correct? 6p-18/9p divided by 3p-9/p^2+29 6p-18/9p * 9^2+29 6(p-3)/9p * p(p+2)/3(p-3) 2p(p+2)/9

128. ## english

is true a noun? if so is it an abstract noun?

129. ## precalculus

The symbol [x] means the greatest integer not greater than x. If f(x)=[2x]-3x, find the value for f(x-1). Thanks.

130. ## geography

how many miles , in north to south , are the temperate zones?

131. ## Math

Set Q is defined as odd integers from 1 to 2000. How many ordered pairs (a,b) are there in set Q whereby a