# Questions Asked onDecember 17, 2009

1. ## physics

a tight rope walker drops a coin from a height of 3150m above the ground how high is it when it is traveling at 60m/s

2. ## Statistics

A disadvantage of using arithmetic mean to summarize a set of data is? A. the arithmetic mean sometimes has two values. B. it can used for interval and ratio data. C. it is always different from the median. D. it can be biased by one or two extremely small

3. ## physics

a giant crane was tested by lifting 2.232*10^6 kg load.find the magnitude of the force needed to lift the load with a net acceleration of 0m/s^2. if the same force is applied to pull the load up a smooth slope that makes 30 degrees with the horizontal,

4. ## Statistics

A purchasing agent for a trucking company is shopping for replacement tires for their trucks from two suppliers. The suppliers' prices are the same. However, Supplier A's tires have an average life of 60,000 miles with a standard deviation of 10,000 miles.

5. ## spelling

glue: sticks thorns analogies scr spr str thr

6. ## Algebra help

Okay, I think I have arrived at all the answer to the questions thrown my way. However, how do I explain what is happening “graphically”, where the services are charging same rate? : Your company must use a transportation service to shuttle their

7. ## physics

A tailback initially running at a velocity of 6.6 m/s becomes very tired and slows down at a uniform rate of 0.55 m/s2. How fast will he be running after going an additional 6.2 meters?

8. ## analogies

Analogy: brother: mother :: fly : ?? (4 letters) flower: rose :: tree: ??? (6 letters) they have to start with scr, str, spr, or thr.

9. ## TRIG

There are two questions of my homework I'm having trouble with.. I think we are supposed to show how they are true. In other words, make one side look exactly like the other one by using the identities. 1. cosX/(1-sinX)=(1+sinX)/cosX 2.

10. ## Chemistry

nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B contains 5.6g of nitrogen for each 9.6g of oxygen. What is the lowest whole number mass ratio of nitrogen that combines with a given

11. ## Math

The computer club invested \$2200, part at 4.5% interest and the rest at 7%. The total annuel interest earned was \$144. How much was invested at each rate?

12. ## Statistics

bob received a z score of 0.9 on a college entrance exam. If the raw scores have a mean of 540 and a standard deviation of 80 points,what is his raw score?

13. ## Chemistry

nitrogen reacts with oxygen to form 2 compounds. Compund A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B contains 5.6g of nitrogen for each 9.6g of oxygen. What is the lowest whole number mass ratio of nitrogen that combines with a given

14. ## Finance

Mr fish want to build a house in 10 years. he estimates that the total cost will be \$170,000. if he can put aside 10,000 at the end of the year, what rate of return must he return must he earn in order to have the amount needed?

15. ## Alegebra

Working alone it takes Jerry 9 hrs to mop a warehouse. Ruth can mop the same warehouse in 10 hrs. If they worked together how long would it take them?

16. ## math

i need help with this. In 1994, the number of cassette singles shipped was 81.1 million. In 1997, that number dropped to 42.2 million. Write an equation that gives the number of cassettes shipped, y, in terms of the year, t. Let t=4 represent 1994. how do

17. ## ALGEBRA

I was given a series of questions I got through all but the last point. I need help on letter L, not figuring out how to solve, just how to write it in an equation. Here is the main problem and sub problems and answers, Your company must use a

18. ## chemistry

how do u calculate the specific heat of a metallic element if 314 joules of heat energy are needed to raise the temperature of 50.0g sample from 25.0 degrees Celsius to 50.0 degrees Celsius?

19. ## MATH

How many terms are in the expression shown below? x2 - 10xy + 3y + y2 - 1 A)2 B)3 C)4 D)5

20. ## college physics

Two blocks with masses m and M are pushed along a horizontal frictionless furface by a horizontal applied force. The magnitude of the force either of these blocks has on the other is: M being a bigger mass than m of course. I think the answer is: mF/(M-m)

21. ## trig

Use substitution to determine whether the given x-value is a solution of the equation: sinx = -3sqrt/2, x=4pi/3 A) Yes B) No C) More information is needed D) The problem is indeterminate

22. ## Social Studies

Why was Mansa Musa's pilgrimage so famous???

23. ## physics

a giant crane was tested by lifting 2.232*10^6 kg load.find the magnitude of the force needed to lift the load with a net acceleration of 0m/s^2. if the same force is applied to pull the load up a smooth slope that makes 30 degrees with the horizontal,

24. ## health

If a person has stopped breathing and is receiving pulmonary resuscitation, would it be better to administer pure oxygen or a mixture of oxygen and carbon dioxide? Why?

25. ## Creative Writing

For my compare and contrast essay on: The Tale of Two Very Different Birthdays . this is what I did for freewriting at first: -16th birthday = very fun and exciting --got presents from my whole family --went out to eat dinner with my friends and family

26. ## Algebra

Here is a question, but I am having a problem finding the right systems of equation. Are the ones I have written correct? Question: The mortgage department of the company is selling two model homes that are located on the same block. The square footage, as

27. ## English

i need the intro paragrpah below proofread, i am trying to prove that building empires is ultrantionalist and that it is wrong: Imperialism can benefit one’s country. Empires can be built by securing resources; however, the building of empires has

28. ## s

unscramble "elasel" in french; unscramble "ionmaes" in french. Thank you

29. ## MATH

Simplify and determine the coefficient of (-x)(3y)(-2x). A)-4 b)1 - 3 c)1 d)4

30. ## Statistics

A purchasing agent for a trucking company is shopping for replacement tires for their trucks from two suppliers. The suppliers' prices are the same. However, Supplier A's tires have an average life of 60,000 miles with a standard deviation of 10,000 miles.

31. ## Algebra

What is the difference between the sum of the first 200 positive multiples of three and the sum of the first 200 positive even integers?

32. ## trig

Use substitution to determine whether the given x-value is a solution of the equation: sin x = -2sqrt3/3, x=4pi/3 A) Yes B) No C) More information is needed D) The problem is indeterminate

33. ## English

just correct please if grammar or spelling mistake Fifteen year old, Kate Hates Zeke Dexter who was murderer of her mother. She wants to take revenge from him. She misses her mother and sometimes

34. ## Analytic Geometry

x^2-y^2-6x+8y-3=0 Find the center vertices, foci, and asymptotes for the hyperbola.

35. ## math

1. find the least common multiple of each number pair 27,36 2. find the greatest common factor of each number pair 24,28

36. ## college physcs

A 0.150 block moving vertically upward collides with a light vertical spring and compresses it 4.50 before coming to rest. If the spring constant is 54.0 , what was the initial speed of the block? (Ignore energy losses to sound and other factors during the

37. ## aLgebra

the perimeter of a rectangle is 136 m. The length is 2m more than twice the width. Find the dimensions what is the length? ____m? what is the width ____m?

38. ## Social Studies

What are the major cities of the Aztec, Inca and Maya empires?

39. ## English 2 honors quick question

I have a final in this class tomorrow and I need a free online practice test. Somethings we have learned our poetry terms, (sonnet, lyrical, haiku, simile, metaphor, hyberbole etc..) We have also read the story Antigone, Pit and the Pendulum, Witness for

40. ## Math

Here is the question: The mortgage department of the company is selling two model homes that are located on the same block. The square footage, as well as the type of model, determines the cost of these homes. e) The second home has 1000 square feet less

41. ## spanish

how to say to in spanish

42. ## Algebra

Show equation AX=B represents a linear system of two equations in two unknowns. Solve the system and substitute into the matrix equation to check results. I have no idea can you help me out A=|1,2| |-3,5|, X=|x[1]x[2]|, B=|-4 12|

43. ## math

What are the equation on these 1. Determine the amplitude of y = -16 cos (x) 2. Determine the amplitude of = -sin (x) 3. Determine the domain of = -5 cos (x) 4. Determine the range of y = -10 sin (x) 5. Determine the period of y = -5 cos (2ðx) 6.

44. ## algebra

Hockey teams receive 2 points when they win and 1 point when they tie. One season, a team won a championship with 64 points. They won 11 more games than they tied. How many wins and how many ties did the team have? Wins?___ Ties ____

45. ## Biology

Describe how bones elongate in development?

46. ## DataManagement

Suppose that the populations of the three species are distributed as shown in the following table. You capture a frog, note its gender and species, and then release it. This process is repeated until you have captured and recorded 50 frogs. Species

47. ## Literature

5. A personal essay presents not only the subject but also a. a persuasive argument b. the writer's personality c. a detailed history of the subject d. figurative language B? Thanks -MC

48. ## Algebra

Show equation AX=B represents a linear system of two equations in two unknowns. Solve the system and sustitute into the matrix equation to check results. A=|1,2| |-3,5|, X=|x[1]x[2]|, B=|-4 12|

49. ## Algebra

|2 0 4| |3 1 5| |-1 1 -2| I needed the inverse of the matrix above and is the one below correct? If so how do I put the problem down to make it easier to solve. This took me forever. |-7/2 2 -2| |1/2 0 1| |2 -1 1|

50. ## Algebra

2x+4z=-8 3x+y+5z=2 -x+y-2z=4 I need to solve each system of equations by using the inverse of the coefficient matrix. Are these the correct answers. Thank you x=24 z=-14 y=0

51. ## japan

Using demand and supply analysis to assist you, what are the effects on the exchange rate between the British pound and the Japanese yen from: a decrease in Japanese interest rates The yen depreciates, and the pound appreciates b. The yen appreciates, and

52. ## Algebra

|a+2 3z+1 5m|+|3a 2z 5m|=|10 -14 80| |4k 0 3 | |2k 5 6| |10 5 9 | This is a matrice and I am trying to find the values of the variables in each equation

53. ## eth 125

What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are the differences? Relative lifestyle success in the United States

54. ## spanish

'Tienos occhos bonitos

55. ## normal population

The heights of 8 fourth graders are listed in inches: {50, 51, 55, 52, 59, 54, 54, 53}. Find the mean, median, mode, variance, and range. Also, do you think this sample might have come from a normal population? Why or why not?

56. ## Statistics

If we test a small number of light bulbs from a large group, the small group is called a: A. breakout session B. Population C. group. D. Sample E. none of the above

57. ## Ancient Greek

What were the contributions to Western civilization from the Ancient Greeks?

What law states that unlike charges attract each other while like charges repel each other?

59. ## College Algebra.

Find the equation in standard form of the hyperbola that satisfies the stated condition. Foci (0,5) and (0,-5), asymptotes y = x and y =-x

60. ## Biology 100

Read Ch. 9, section 9.1, How Did Life Originate? Reasearch a theory about the origin of life on Earth other than the one summarized under Piecing it Together on p. 247 of the text. Use the following key words and Web sites to assist you with your search:

61. ## english

proof read for me please My characteristic to character characteristic is different because in my it didn't happened but if there will happened anything like this, my feelings probably going to same like Kate.

62. ## pre calc

Which three of the twelve basic functions are bounded( above and below)? Three of the tweleve basic functions are even. Which are they?

63. ## english

poof read for me I am very sorry about her mother who has killed by drunk driver Zeke and I felt bad about Kate because she lost her mom. I wish her mom was alive and never get upset.

64. ## Algebra

|3a 2z 5m| |2k 5 6| I am trying this one but am totally lost. You gave the answer to one earlier. If I am in need of the value of the variables z Is this answer z=2

65. ## algebra

solve by elimination method what is the solution of the system? 0.3x-0.2y=4 0.5x+0.3y=1 solution?___ type in ordered pair there are infinitely many solutions___ no solution?

66. ## physics

A 0.150 block moving vertically upward collides with a light vertical spring and compresses it 4.50 before coming to rest. If the spring constant is 54.0 , what was the initial speed of the block? (Ignore energy losses to sound and other factors during the

67. ## composition

can you review this for me? please Public School to Home school A lot of parents are concerned about their child’s education. Some people think that sending their children to public school is best, while others prefer homeschooling. I will mention the

68. ## algebra

Trying to figure out my sons math. been way to long!!!! The question is find the slope for y = 3

69. ## Math

Find the equation of a line that passes through the point (1,2) and has a slope of 1/3 Can you please show me how you found the equation.

what is the greatest common factor of this number pair? 24,28 what is the least common multiple of this number pair? 27,36

71. ## Physics

Adding Vectors Graphically: 2m/s @65 degrees and 6m/s @ 320 degrees 20 m @ 90 degrees and 5 m @200 degrees

72. ## Algebra

Can you let me know if this is correct |a+2 3z+1 5m| |4k 0 3| + |3a 2z 5m| |2k 5 6| = |10 -14 80| |10 5 9| can you let me know if these answers are right. a=10 z= -14 m=8 k =10 or is this 5/3

73. ## childhood

A caregiver who stands in loco parentis to a child must act as------ would A the parents B the state officials C a certified teacher D a third party the answer is A

74. ## cleveland

A 28 kg chair intially at rest on a horizontal floor requires a 360 N horizontal force to set it in motion. Once the chair is in motion, a 329 N horizontail force keeps moving it at a constant velocity. The acceleration of gravity is 9.81 m/s^2. What is

75. ## pre-calculus honors

Generate a function that models the situation. Consider the type of function described—it is not linear! A shipping company charges \$4 for the first pound and \$3 for each additional pound or part thereof. As you try to come up with the equation, consider

76. ## chemistry

How do I find Experimental KCl solubility with this data: Test tube solute: Crystalizing temp KCl 35g/100ml 23.97C 40 39.55 45 57.10 50 75.20

77. ## Chem

do sugar, corn syrup, corn starch, and gum acacia affect the movement of dyes on chromatography paper?

how are genotypes and phenotypes alike?

79. ## pre-calculus honors

GENERATE A FUNCTION THAT MODELS THE SITUATION. Consider the type of function described—it is not linear! A shipping company charges \$4 for the first pound and \$3 for each additional pound or part thereof. As you try to come up with the equation, consider

80. ## science

Some insects get their nutrients by sticking a needlelike mouth part into a plant. Which vessel do you believe they are tapping? We have no clue!!! Could you explain to us what the question is asking and help us get the answer? Thanks, Wizard

81. ## Creative Writing

My birthdays are usually fun, but one year they may be extra special and the next, really boring. My sweet sixteen was amazing; it included my family and friends, tons of presents, an amazing dinner, and a delicious ice cream cake. My 17th on the other

82. ## child development (answer included)

• Post a 200- to 300-word response detailing strategies a concerned parent can use to help improve his or her child’s reading and writing skills. would that be like a parent reads every other page to s strory while the child reads the other pages. how

83. ## childcare

Patrick, a new six-year-old in your facility, is causing some problems with the other children. He never completes one activity, but jumps from group to group. He refuses to wait his turn when playing games. Every time he stars a new friendship, he ends it

84. ## English

1. Don't leave your hand more than 30 minutes. 2. Don't leave your hand 30 minutes and more. (Does #1 mean #2? Does 'more than 30 minutes' include '30 minutes'?) 3. Today I got/had a haircut. 4. today I had/got my hair cut. (Does #3 mean #4? Can we use

85. ## Geometry

the perimeter of a semicircular region is 20. find the area of the region

86. ## AP Calculus

Locate the absolute extrema of the function f(x)=2x^2-12x+4 on the closed interval [-6,6].

87. ## Biology 100

Read Ch. 9, section 9.1, How Did Life Originate? Reasearch a theory about the origin of life on Earth other than the one summarized under Piecing it Together on p. 247 of the text. Use the following key words and Web sites to assist you with your search:

88. ## Biology

Where do tertiary base pair interactions largely map onto the three-dimensional structure of tRNA? What is their purpose?

89. ## Algebra

|a+2 3z+1 5m| |4k 0 3| + |3a 2z 5m| |2k 5 6| = |10 -14 80| |10 5 9| I think I posted right this time I need the values of the variables in each equations.

90. ## college

a 200 L electric water heater uses 15 kW of electric power. If the herter is 90% efficient, how long does it take to heat the water in the tank from 16 C to 61 C?

91. ## spanish

how do you say at in spanish

92. ## Statistics

What disadvantage(s) are there of the mean deviation? A. based on only two observation B.can be distorted by a large mean C. not in the same units as the original data. D.has no disadvantage E. none of the above.

93. ## statistics

Statistics. A salesperson drove 238, 159, 87, 163, and 198 miles (mi) on a 5-day trip. What was the mean number of miles driven per day?

94. ## Algebra

k) If the trip is 3 miles, how much does each one charge? If the trip is 6 miles, how much does each one charge? Explain 8(3)+32=y 24+32=y Y=56 10(3)+24=y 30+24=54 Y=54 8(6)+32=y 48+32=y Y=80 10(6)+24=y 60+24=84 Y=84 THIS IS WHAT I CAN'T FIGURE OUT :-)-->

95. ## martin Luther King High School

ladder 13 feet long . if she set the base of the ladder on the level ground 5 feet from the side of a houes, how many feet above the ground will the top of the ladder be when it rest against the house?

96. ## Right triangle (tri)

ladder 13 feet long . if she set the base of the ladder on the level ground 5 feet from the side of a houes, how many feet above the ground will the top of the ladder be when it rest against the house?

97. ## trig

2. Determine the amplitude of: y= cos x 3. Determine the domain of: y= 4 sin x 4. Determine the range of: y= - sin x 5. Determine the period of: y= 3 sin ðx 6. Determine the phase shift of: y= 3 cos (2x -1) 7. Solve the following equation for indicated

98. ## trig

Find all solutions of the equation: cot x sec x = 2 cot x. A) x = 2ð/3 + nð or x = 4ð/3 + nð or 0 + nð B) x = 2ð/3 + 2nð or x = 4ð/3 + 2nð or 0 + nð C) x = ð/3 + 2nð or x = 5ð/3 + 2nð or 0 + nð D) x = ð/3 + nð or x = 5ð/3 + nð or 0 + nð

99. ## geometry

A bug lives on a corner of a cube and is allowed to travel only on the edges of the cube. In how many ways can the bug visit each of the other seven corners once and only once, returning to its home corner only at the end of the trip?

100. ## College Algebra.

Find the equation in standard form of the ellipse, given Center (-2,4),vertices (-6,4) and(2,4) foci (-5,4) and (1,4)

101. ## English

i need the body paragraph below edited and proofread please, i am trying to prove that empires are wrong. Some people believe that the building of empire provides a secure natural resource due to taking over territories owned by other countries. This

102. ## physics

Over a period of 9.0 seconds a plane changes its velocity from 29.5 m/s to 45.7 m/s. What is its uniform acceleration? ---------------- I'm reviewing for my final and i can not think of what the formula to solve this is.

103. ## english

can you corect if there is mistake i read this book two or four chapter in week because there was so many other reason that why I read like this . If don't have any homework I read two chapter a day. Sometimes I don't read the book because of other school

104. ## algebra

solve by the elimination method What is the solution of the system? 5x+5y=-7 7x-2y=19 solution is?____ there are infinitely many solutions ____ there is no solution?_____

105. ## Math, please check work

find the other endpoint of a line segment with the given midpoint and one endpoint. Endpoint: (0,0) midpoint: (4, -3) I would Double the midpoint and add on the endpoint The other endpoint would be (8, -6) is this correct?

106. ## Algebra

Need to find the sizes of the product AB and the product BA whenever these exist. We are given A and B A is 4 x 3, B is 3 x 6

107. ## Trig

There is a right triangle with a left side of six, a bottom side of 10, and a hypoteneuse 11.66. How do you find the other two angles? I tried the inverse of tangent 6/11.66, but my calculator said that's invalid. What do you properly do?

109. ## Algebra

Scenario #1: You handle internal accounting for Anderson Homes, a land/housing developer. The company purchased land in Central Arkansas and developed 200 acres. Two orders were recently placed with a nursery by the company’s landscapers. The invoices

110. ## Pre Calc

for how many integers x is the value of -6/(x+1) an integer?

111. ## English

1. Animals give out information and show their feelings in different ways. (What is the meaning of 'give out' here? What other expressions can we use instead of 'give out'? Is it 'distribute'?) 2. Bees dance and tell other bees where to find food. (What is

112. ## English

A word used to show the relationship between its object and some other word in the sentence is called a(n)_______?

113. ## Chemistry

I have no idea how to approach this problem. Given sodium hydroxide, sulfuric acid, sodium silicate and magnesium hydroxide, which has low solubility? Please help, I'm reviewing for a test.

114. ## college

I need help with functionalist, conflict, and labeling perspectives. What differentiates each one from the other and how each one effects both dominant and subordinate groups. I have read the assignment but I just can't get it.Please help.

115. ## Science Help

Why is there a higher rate of obesity amongst Hispanics compared to that of African-American young children? I am trying to find articles on the above topic... I found a few but I really need some more articles... could u help me find some? Thx

116. ## MATH

Simplify -|-5 + 2|. A)-7 B)-3 C)3 D)7

117. ## Algebra

x^t+2 / x^t Would the solution be x^2?

what is an example of genetic enginering helping people?

119. ## Am. Gov.

The first constitutions, adopted after independence...what

120. ## MATH

Simplify 6 - (-2) - 3(-5). A)-11 B)-7 C)19 D)3

what did egyptian pharoahs of old kingdoms build for their tombs?

122. ## French-Sra

I'm sure that this paragraph is better than the last one. I did it in english version as well. Please make any corrections, and I'm sorry for having you check this again. I really appreciate all your effort and time Sra. Mon arbre de Noël de famille est

123. ## Biology

Devise an experiment, based on sucrose gradient sedimentation, that would demonstrate that proteins are synthesized on polyribosomes.

124. ## Algebra

|a+2 3z+1 5m|+|3a 2z 5m|=|10 -14 80| |4k 0 3 | |2k 5 6| |10 5 9| I needed to repost this. This is a matrice and I am trying to find the values of the variables in each equation.

125. ## English

I need intro paragraph proofread and edited please source used for intro paragraph : empire demands discipline, the coordination of all forces and a deeply felt sense of duty and sacrifice: this fact explains many aspects of the practical working of the

126. ## math

if a+b/a = 6 and b+c/c = 7 find the ratio of a to c

127. ## spanish

what does terminan in english

128. ## physics

A spring of force constant k is cut into two equal parts. what is the force of each half?

129. ## English

1. Kimchi is rich in vitamins and low in calories. 2. Kimchi contains a lot of vitamins and a few calories. 3. In kimchi, vitamins are rich, but calories are low. (Does #1 mean both #2 and #3?)

130. ## spelling

brother mother fly

131. ## Please take a look

Here is a question, but I am having a problem finding the right systems of equation. Are the ones I have written correct? Question: The mortgage department of the company is selling two model homes that are located on the same block. The square footage, as

132. ## chemistry

in making a solution of an unknown solid substance to test it for the presence of ions, would it matter if you used pure water or tap water to make the solution

133. ## Right triangle (tri)

ladder 13 feet long . if she set the base of the ladder on the level ground 5 feet from the side of a houes, how many feet above the ground will the top of the ladder be when it rest against the house?

134. ## spanish

at what time is class

135. ## trig

Find all solutions of the equation: 2 cosx + sqrt2 = 0 A) x = ð/4 + 2nð or x = 7ð/4 + 2nð B) x = 3ð/4 + 2nð or x = 5ð/4 + 2nð C) x = ð/4 + nð or x = 7ð/4 + nð D) x = 3ð/4 + nð or x = 5ð/4 + nð

136. ## world history

chapter 17 section 3 WHAT ROLE DID AFRICAN AMERICANS PLAY IN RECONSTRUCTION GOVERMENTS

137. ## English

Hi im writing a short story, how would i format this paragraph. Can i keep it as one paragraph or should i separate the Quotation into its own pargraph? im confused... As she boarded the shuttle, she noticed two girls who looked about her age. She wondered

138. ## algebra

Given 3+i is a root, determine all other roots of f(x)=x^4-2x^3-x^2-38x-130.

139. ## life science

how do fungi liv e without water and in extreme cold?

140. ## math

three equivalent fractions for 4/9 pls. help

141. ## physics

A tailback initially running at a velocity of 6.7 m/s becomes very tired and slows down at a uniform rate of 0.68 m/s2. How fast will he be running after going an additional 6.1 meters?

142. ## marketing

timeliness in handling a customer's orders, questions a nd complaints is not important. true or false?

143. ## physics

A train with a velocity of 45.1 m/s must come to an emergency stop in 10.6 s. How far did it travel during this time? i tried to use the x=1/2at^2+vit+xi equation but that did not work..

144. ## Electronics

HElp me find Vo using Thevenin's Theorem... heres the diagram: flickr . com / photos / huck4477/ 4193362834

145. ## medical law and ethics

what is the legal relationship formed between when one person agrees to perform work for another person?

146. ## math

3qt 1pt 12oz + 2qt 110z

147. ## ALGEBRA- word problem

A bug lives on a corner of a cube and is allowed to travel only on the edges of the cube. In how many ways can the bug visit each of the other seven corners once and only once, returning to its home corner only at the end of the trip?

148. ## algebra

solve by the elimination method x+4y=17 -x+6y=3 What is the solution of the system? the solution is ______ there are infinitely many solutions ___ or there is no solution?______

149. ## GPA

I am confused on how weighted courses work. At my school, a two semester course is weighted (1.2) and a semester course is weighted (.6) How do these numbers help your gpa?

150. ## algebra

find the slope for 2x - 3y = 6

151. ## language arts

According to the author, _____.

152. ## english

please proof read for me 4.when her mom died she was very sad and upset. When there was a festival they remembered her and misses her. That little bit relates to me because my favorite uncle died and we also misses him if there is festival or something

153. ## maths

Here are some expressions 1)ðr^2l 2)2ðr^2 3)4ðr^3 4)abrl 5)abl over r 6)3(a^2+b^2)r 7)ðrl The letters r, l, a and b represent lengths. ð, 2, 3 and 4 are numbers that have no dimensions. Three of the expressions represent volumes. Which ones are they?

154. ## LA

can you tell me present past future present perfect past perfect tenses for go with we

have buyers become more price-conscious now that websites give competitive information about price and coupon for product availiable

156. ## english

can you tell me meaning of this words. 1.Embarked 2.reins 3.turmoil 4.retrieved

157. ## Math

Write an equation that satisfies the conditions stated in parallel to the line y = -4x + 1

158. ## Math

how would I find the slope of the line passing through each pair of points in (3, 7) and (6, -11)

159. ## Algebra

Okay, I think I have arrived at all the answer to the questions thrown my way. However, how do I explain what is happening “graphically”, where the services are charging same rate?

160. ## English

Hi for my english short story im writing about fingerprinting criminals and it takes place in new york city. do you know any places in new york that deal with criminal justice investigations. Im thinking of just calling it The Center of Criminal Records or

161. ## Algebra 1b

multipy and simplify (5g)^5 * (5g)^19

162. ## english

i am from italy but i am hindu my parents are from india. i speak hindi or sometimes ispeak italian with my brother and sister

163. ## math

Find the first five terms of the sequences with the nth term given as follows: 4n + 7

164. ## maths

Here are some expressions 1)pir^2l 2)2pir^2 3)4pir^3 4)abrl 5)abl over r 6)3(a^2+b^2)r 7)pirl The letters r, l, a and b represent lengths. pi, 2, 3 and 4 are numbers that have no dimensions. Three of the expressions represent volumes. Which ones are they?

165. ## english

can you make sentences on same words 1.Embarked 2.reins 3.turmoil 4.retrieved

166. ## number sense

help solve 100-f=60 greater or less than 60

167. ## Algebra 1b

divide (12x^3-26x^2-34x-8)/(6x+2)

168. ## Data Management

Suppose that the populations of the three species are distributed as shown in the following table. You capture a frog, note its gender and species, and then release it. This process is repeated until you have captured and recorded 50 frogs. Species

169. ## French

Hi there, could you see if I have translated the english correctly into french. Thank you very much. 1.) Dear Diary, Lately, I have been keeping a close watch on the mayor, Madeleine. I believe that Madeleine is hiding something, something very dark.

170. ## english

i just left thing to do

Okay, I think I have arrived at all the answer to the questions thrown my way. However, how do I explain what is happening “graphically”, where the services are charging same rate? : Your company must use a transportation service to shuttle their

what are the parts of the heart? i really need help!!!

173. ## english

i just left one thing to do

174. ## Algebra

Can you tell me if this is a correct answer. The question is find each matrix product. |-9 2 1||2 | |3 0 0 ||-1| |4 | -16/6 answer

176. ## History

I am writing an article about Industrial Workers and I need to add a fictitious interview with an industrial worker about the struggles that they faced in the late 19th Century in this article. Can you please help me find an interview for this? I have

177. ## science

What structures in a plant help them move? Water or Sugars? Thanks

178. ## ela

can you help me to make sentences from theese words Embarked 2.reins 3.turmoil 4.retrieved

179. ## ela

is any body there for elping me

180. ## To-SraJMcGin(French)

I posted my paragraph for you to check through once more, I made all corrections and even put it in english version, so that it's easier for you. Perhaps you never noticed it; I would really like to get it done by tom.

181. ## Korean: Tae kwon do

For my class I need to find the difference between a L stance, fixed stance, and vertical stance. Where can I find this?

182. ## science

Sorry to ask again, but I really need to know this answer. What structure in a plant helps it to move...water or sugars?? We think that it is water..but are not 100%. Thanks, 1234

183. ## science

Hi,ya'll I was wondering what the answer for this question is: What structures in plants help them move?? thanx again

184. ## home economics

what is obesity

185. ## science

why is the sky blue? is it because of elements in the atmosphere that when the sunlight which is made of multiple colors hits it the other colors are absorbed and blue is reflected?

186. ## science

What is the purpose of water in a plant????? What is the purpose of sugar in a plant?????