# Questions Asked onSeptember 15, 2009

1. ## phys

An airplane is heading due south at a speed of 590 km/h. If a wind begins blowing from the southwest at a speed of 65.0 km/h (average). Calculate magnitude of the plane's velocity, relative to the ground. Calculate direction of the plane's velocity,

2. ## Geometry

Find the value of the variable and VW if V is between U and W. UV=2,VW= 3x, UW=29 UV = r, VW = 6r, UW =42 UV = 4p - 3, VW = 5p, UW =15 UV = 3c+29, VW = -2c-4, UW = -4c Need a site to explain how to do these. Teacher not clear on explaining.

3. ## Dr. Russ- Org. Chem.

Yes, there was a difference in my results between the solubilities of benzophenone in methyl alcohol and benzophenone in hexane. Benzophenone [essentially nonpolar (slightly polar due to the C=O bond)] was soluble in methyl alcohol, but only partially

4. ## High School Physics

The men's world record for the shot put, 23.12m , was set by Randy Barnes of the United States on May 20, 1990. If the shot was launched from 6.00 f above the ground at an initial angle of 42.0 degrees , what was its initial speed? Someone plz help =-(

5. ## Physics

The archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish's mouth. Suppose the archerfish squirts water with a speed of 2.45 m/s at an angle of 53.0 degrees above the horizontal, and aims

6. ## Honor Physics

Fairgoers ride a Ferris wheel with a radius of 5.00 . The wheel completes one revolution every 33.0 . If a rider accidentally drops a stuffed animal at the top of the wheel, where does it land relative to the base of the ride? (Note: The bottom of the

7. ## Math

Point (-6,12) is on the graph of y=f(x). Find a point on the transformed function y=-2f(x-1) a)(-7,-24) b)(-5,-6) c)(-5,-24) d)(-7,-6)

8. ## Algebra 1

Solve each formula for the specified variable. S=P+Prt for T

9. ## math

14.a) How many numbers between 100 and 200 can be expressed as powers of 2? Show the steps you follow. b)Which power of 2 is the closest to 1000? Show your work.

10. ## college chemistry

If you start with 1.200 g of BaCl2 X(multiplied) 2H20 and heat if for 4-8 min, what will be the mass of the water removed?

11. ## Pre-Algebra

What do they call the International Hula Hoop Championships?

12. ## math (unit rate)

explain how to write 20 miles over 4 hours as a unit rate

13. ## grammar

how can i correct this sentence into a comma splice sentence. A World Cup victory is not just an everyday sporting event, it is a national celebration.

i need help finding what these words are from these clues: possible opening found in the cell membrane substance which makes up cell walls granular material in the nucleus that thickens to become chromosomes the endoplasmic reticulum is a network of....

15. ## math

here is a riddle: As i was going to Halifax, I met a man with 7 sacks, Every sack had seven cats, Every cats had 7 kits, Man,kits,cats , and sacks were going to Halifax? how many kittens were there? show your work by using powers.

16. ## SCIENCE

1 natural selection 2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its GENOTYPE which is coded in ________________ located in ________________ of which there are diferent forms called

17. ## math

A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters. a) write a power to describe the total number of quarters. b) what is the value of the money in the chest?

18. ## english

The dean of the language department at Isabel's university approves. what is the complete predicate? What is the Simple predicate

19. ## Physics

On vacation, your 1500 kg car pulls a 540 kg trailer away from a stop light with an acceleration of 1.60 m/s2. (a) What is the net force exerted by the car on the trailer? please show work

20. ## chemistry

what is the difference between acid base reaction and oxidation reaction

21. ## Repost physics

Suppose the position of an object is given by ->r(vector) = (3.0t^2*ihat - 6.0t^3*jhat)m. Where t in seconds. Determine its velocity ->v as a function of time t. Determine its acceleration ->a as a function of time t. Determine ->r at time t = 2.5 s.

22. ## anatomy

is the liver inferior or lateral to the lungs

23. ## precalculus

The cost of a fill on acrylic nails is a function of how many broken nails. MArtha is charged \$34 for 5 broken nails, while Grace is charged \$26 for 1 broken nail. a)express the total cost as a !@#\$%^&ntion of the number of broken nails. b)What is the slpe

24. ## english

should the complete subject be the students are? should the simple subject be students are? Question= The students are looking forward to seeing some real artifacts.

25. ## psychology

the more baseball games you go to,the more hotdogs you eat could bean example of: a)content validity b)positive correlation c)prediction d)establishing content validity maybe B or D, need help

can u tell me which websit is best to search about advocacy?

27. ## AP Chemistry

An organic compound was synthesized and found to contain only C, H, N, O, and Cl. It was observed that when .150g sample of the compound was burned, it produced .138g of CO2 and .0566g of H2O. All the Nitrogen in a different .200g sample of the compound

28. ## american goverment

among the broad purposes of the united states goverment spelled out in the preamble to the constitution is the obligation to?

29. ## biology

what happens to the movement of molecules at equilibrium?

30. ## basic chem

Oxygen has a charge of -2 Sulfur has a charge of -2 My product in a equation is S02 but how is this possible is they both have the same charge? because now the S has a charge of -2 and the O of -4

31. ## intro to psychology

Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less

32. ## science

traits and how they change 1 natural selection 2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its GENOTYPE which is coded in ________________ located in ________________ of which there are diferent

33. ## math

standar and expanded form of 2.07

34. ## physical science

identify the mass number and atomic number of a chlorine atom that has 17 protons and 18 neutrons?

35. ## American Lit

"A pure hand needs no glove to cover it." -Chapter XII "The Minister’s Vigil" This quote is spoken in The Scarlet Letter and i am having trouble interperting it. Is this quote relating to Hester and how she is not 'pure' because of commiting acts of

36. ## Physics

An object acted on by three forces moves with constant velocity. One force acting on the object is in the positive direction and has a magnitude of 6.1 ; a second force has a magnitude of 4.0 and points in the negative direction. Find the direction of the

what are some effective transition words that would usually start a sentance??

38. ## Math

Tell whether the square root of any real number is away ,sometime or never positive? Explain your answer

39. ## science

1 natural selection 2 alleles 3 phenotype 4 evolution 5 DNA 6 genes 7 mutation an organism's______________ is determined by its GENOTYPE which is coded in ________________ located in ________________ of which there are diferent forms called

40. ## Chemistry

What is the correct name for NO2-?

41. ## english

is the simple predicate of this learn? Chinese is a difficult language to learn?

42. ## Chemistry

What is the correct IUPAC name for CuO?

43. ## algebra I

What are to conecutive integers whose sum is 35?

44. ## algebra 1

what do you call someone who can't turn pancakes?

45. ## MATH

Imagine that the grid lines on a coordinate grid are streets and that the distance between two points must be measured by the number of “blocks” a taxicab would have to travel horizontally and vertically to get from one point to the other. The sum of

46. ## math

what is the interval of 2 5 6 3 1 4 7 and how do you figure this

47. ## english

The large capital of Mexico is her home

48. ## Discrete Math

Prove DeMorgan's Laws for sets? Let A, B, and C be sets. Then A - (B union C) = (A - B) intersection (A - C) and A - (B intersection C) = (A - B) union (A - C) Counting problems using lists? 1.) A U.S. Social Security number is a nine-digit number. The

49. ## Math

Give an equation of a line perpendicular to the line y=4x having the same y-intercept.

50. ## MATH

Sketch the graph of a quadratic function for which the related quadratic equation has only one solution. Then, sketch one that has two solutions. Explain how you know by looking at the graph the number of solutions there are.

51. ## english

Dear americans,I would like to retranscribe me the speech of obama in high school in Norfolk (video is on youtube) please make it for a French desperate person (it is my first year at high school) what methods shall I be able to use to understand English

52. ## english

is it= the students are looking and students are?

53. ## Basic Skills

When would be the most appropriate time to use a visual mapping system?

54. ## english

The students are looking forward to seeing some real artifacts.

55. ## physics

In the figure below, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s directed 60.0° above the horizontal. The stone strikes at A, 5.20 s after launching. Find the speed of the stone just before impact at A. Find the maximum

56. ## Calculus

Find the Derivative of (7x^2-6)^8(-4x^2-3)^9

57. ## Physics

A tortoise can run with a velocity of 10 cm/s and hare can run 20 times as fast. In a race they start at the same time but the hare stops to rest for 2 minutes. The tortoise wins by 20 cm. What was the length of the race

58. ## Calculus

Find the derivative of cos(sqrt(e^(x^3)cos(x)) I got -sin(sqrt(e^(x^3)cos(x))*((sqrt(e^(x^3)cos(x)) Do I just leave the e^(x^3)cosx alone since it's "e" or do I still have the find the derivative for it?

59. ## english

The dean of the language department at Isabell's university approves. So If I only had to write down the complete predicate it would just be approves?

60. ## accounting

4/4/04, Corporation, which has a 12/31 year end authorized \$1,500,000 of callable, mortgage bonds (secured by \$2,200,000 of property and equipment, at market value). The bonds paid interest at a rate of 8% per year and had a term of 6 years. Interest was

61. ## Science/math

BCC crystal structure, atomic radius of .1363, and an atomic weight of 95.94g/mol. How would you compute the theoretical density?

1243/89=

63. ## math check my answer thanks

who had the higher rate of interest someone who earned 400\$ over 2 years on 4000\$ investment or someone who earned 960\$ interest over 4 years on her 6000\$ investment? If I calculated correctly the person that earned 400\$ over 2 years on a 4000\$ investment.

64. ## grammar

I have an example of a sentence I need help with: "I am passionately in love with someone who does not know I exist." I think 'I, and who' are pronouns. I think 'am, love' are adjectives. I think 'in and with' are prepositions. I think 'know' is a adverb.

65. ## place value through hundred thousands

What is the expanded form for 417,058

66. ## Chemistry

suppose a graduated cylinder wasn't correctly calibrated, how would this effect the results of a measurement? How would it effect the results of a calculation using this measurement?

67. ## math156

x/3 = x+10/6 it would read as x over 3 = x plus 10 over 6 I have no idea what I am doing with this one, can someone point me in the right direction. I need to solve the porportion

69. ## geography

the place of vienna, austria is characterized by what physical and cultural features?

70. ## math analysis

How do you find the zeros in the equation: x^3-x^2-5x+2 in a graphing calculator

71. ## Calculus

limit of ((1/x) - (1/|x|) as x approaches x from the left side. i have no idea how to approach this problem.

72. ## chemistry

A vinegar sample was analyzed and found to be 5.88% acetic acid by volume. The density of pure acetic acid is 1.049g/mL. What volume of 0.200M NaOH would be required to titrate a 2ml aliquot of this vinegar? Some help would be greatly appreciated! thanks

74. ## Calculus

limit of ((sin 3x)/x) as x approaches 0

75. ## computers

considering how technology enables people to communicate constantly with each other through mobile phones, instant messaging, video teleconferencing, and e-mail: How often do you gain or exchange information via your computer? In how many ways is this

76. ## Social Studies

Could the greeks have developed a democracy without the development of a Aristocracy?

77. ## math

solve by substitution: a-1.2b=-3 0.2b+0.6a=12

78. ## AP chemistry

Sodium azide, the explosive chemical used in atuomobile airbags, is made by the following reactions: NaNO3 + 3NaNH2 => NaN3 + 3NaOH+ NH3 If you combine 15,0 g of NaNO3 (85 g/mol) with 15.0 g of NaNH3, what mass of NaN3 is produced?

79. ## Chemistry

Fe2O3(s) + 2 Al(s) 2 Fe(l) + Al2O3(s) Suppose we want to make 18.0 grams of iron. We must figure out how much starting material we need. This is a three-step calculation. Let's go through these steps one-by-one to calculate the mass of Fe2O3 that we must

80. ## Algebra

How do I subtract this rational problem? 2x-1/x+4 - x+4/1 I was thinking multiplying x+4 with x+4 but then I would get x^2+8x+16.

81. ## Algebra

Find the value of 7n, when n = 7,565?

82. ## math analysis

How do you find the zeros in the equation: x^3-x^2-5x+2 in a graphing calculator

83. ## algebra

Solve the equation: square root of 6x=square root of 8x+4 then -2

if RS=8y+4, ,,ST=4y+8 and RT=15y-9 find the value of y

85. ## Algebra

how do I solve this M/6 - 7 = 2/3

86. ## math

Simplify and evaluate using distributive property of multiplcation 3x-4(2x-5) I've tried many ways and can't come up with the same answer as the teacher. help please?

show me examples of dot arrays

88. ## Precal

what should "window" be on the graphing calculator when graphing x^3-x^2-5x+2 to find the zeros?

89. ## Biology

What would you excrete in higher amounts in the cold weather? Many say water because water is retained in your body since sweating doesn't occur in the cold. However it is also known that metabolism is higher in the cold weather and hence more salts would

90. ## SCIENCE

What happens when you add salt to pond water? Why? What happens when you add acid to pond water? Why? What happens when you add fertilizer to pond water? Why?

91. ## Geometry

Can you just help me with this thanks Directions: Tell which property is being used for each step I will give you an example Example: prove that if 4x-8=-8 then x=0 Given: 4x-8=-8 Prove: 0 A. 4x-8=-8 Given B. 4x-0 Addition property C. x=0 Division property

92. ## History

what is India's relation to Asia?

93. ## Science

You are looking at an unknown cell through a microscope. What can you infer about a cell that lacks a nucleus????

94. ## social studies

Can you give me a political chart

95. ## science

In science what is another name word for transformers

check my answer please..... 1 euro is worth 1.2 U.S dollars if I budget 150\$ per night for a hotel room. What is the maximum number of euros I should spend for a room? My answer is 108 euros as a maximum (with an actual number of 107.425) Correct???

97. ## intro psychology

Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less

98. ## Social Studies

Could the greeks have developed a democracy without the development of a Aristocracy? And y??

99. ## social studies

can any tell me about the miccosukee(?) tribe?

2-(-9)

101. ## chemistry

Can you please help balance this equation? Copper (I) sulfide reacts with O2 to produce a coper metal and sulfur dioxide

102. ## 5th gr science

clue 1 1 a deafening roar 2 maybe a minute 3 maybe an hour clue 2 a "midwest funnel"

103. ## math

how do you put 0.965/10,000 in lowest terms WITHOUT a calculator? Thanks

104. ## world history

people were able to settle in ancient eqypt because the blank helped support farming?

105. ## English

* Sat, June 3, 2012 How do you read 2012 in the expression above?

106. ## history

Describe the connection between student unrest and the Vietnam War, noting how each affected the other.

why does a sheep scratch himself

108. ## _____ radiation can damage genes?

Is it ionizing, nonionizing or gamma radiation??

109. ## Precalculus

"If 2 is a zero of a polynomial function f(x), name a factor of f(x)." Any help is greatly appreciated! :D

110. ## math

Express each number as a power. a) 36 b)49 c)81 d)100

111. ## English

* in 2012 How do you read 2012 here?

-2/5-7/10

113. ## algebra

Explain three rules for exponents listed in the chart on pg. 239

114. ## math

14.a) How many numbers between 100 and 200 can be expressed as powers of 2? Show the steps you follow. b)Which power of 2 is the closest to 1000? Show your work.

115. ## Social Studies

what is the code of the Hummurrabi.? and if possible can i have examples?

I left my math book at school, grabbed my geo. :( We were supposed to take notes in a math textbook about Variables and Algebraic expressions. Can I have a good website with definitions and examples? Thanks. (and next time i'll remember my textbook)

117. ## French

I know that the definite article is normally used when discussing parts of the body, but I have oftentimes seen possessive adjectives with parts of the body while reading. Why is this? Is it just done for clarification? Thanks!

how many countries have gained independence from united kingdom?

119. ## history

What impact did the War of 1812 have on the American federal government? I have been looking over the internet for a while. Can you give me some website where it talks about this. Thanks

a tennis magazine averages 150 pages per issue, there are 7 adds for every 3 pages. how many ads would you expect in a typical issue ? 150 divided by three =50 50 x 7 ads =350 my answer is 350 ads would be in an issue Is this correct ?

121. ## Math, check my answer. thanks

Consider the following students’ methods of solving the Proportion 8/5 = 20/x and determine whether the methods were correct: Richie: First I divided 20 by 8 and got 2 1/2 Then I multiplied by 5 and got 12 ½ for my answer. Martha: I think of it this

122. ## 6th science

scienctist who stidy the natural world say that there is unity in diversity. how does this idea apply to plants?

123. ## elementary

what is the definition of quality

find missing parts: percent fraction decimal ?? 1/200 ??? I think the percent is 0.5% I think the decimal should be .005 Am I right or wrong ? I am giving these my best shot, math is my worst subject.

125. ## college

here is a chemistry 10 quetion. Convert 35.2mL to hm to third power

126. ## psychology

Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after lunch.She tells her boss she'll bet that,if he holds his meetings at 11a.m,the group will spend moretime on the agenda and less

127. ## math

The mean of 4 test scores is 90. What is the sum of the scores?

128. ## world history

Country: Ireland Questions: Explain in Detail. Defend yourself while questioning 1) Explain three historical Events that Shape present day of country and Why? 2) Major Economic exports and why they are the mainstay of economy? 3) Relationship with neighbor

129. ## biology

thank you for anwering my question Ms.Sue i just need you to explain it further on the question earlier.Is a scientific hypothesis accepted if there is no way to demonstrate that th e hypothesis is wrong ? thank you. please i need the explanation today.

130. ## cultural diversity

how did slavery effect the evolution of black and white America today?

131. ## math

A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters. a) write a power to describe the total number of quarters. b) what is the value of the money in the chest?

132. ## Economics

You have just started work for a small company, FitCo, that develops private fitness clubs in small towns. FitCo buys or leases a local hotel or motel, then renovates to provide a gym, swimming pool, sauna, Jacuzzi, and a small café where patrons can buy

133. ## art

i need a an example of a mask that has lots of information on the net plz.....

Exploring Algebra: What's the rule? You can find patterns to figure out the tables. What is an "In" and an "Out" number - when the In numbers are greater than the out numbers, does the rule use addition or subtraction? what's the rule? HELP!!!!!

135. ## Physics

A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.42×105 kg ,its speed is 29.5 m/s,and the net braking force is 4.3*10^5 N. What is its speed 8.33 s later? How far has it traveled in this time? How exactly do

136. ## Math

I'm horrible at fractions and I have a big test tomorrow! I've tried studying but I just don't get them. I don't know their rules and how to divide multiply ect. :(

137. ## French

Can you check this to make sure it sounds right. Directions: Your own responses (check if they sound right) Part 1 1. Tu fais un voyage en train? Tu vas où? Answer: Oui, je vais en voyage à Saint Augustin en Florida. 2. Tu arrives à la gare en avance?

138. ## psychology

THANKS FOR HELP:)))

139. ## Social Studies

Compare egytion Empire to that of the symerians...

140. ## french

five words that contain the sounds of the week

141. ## geometry

slope,distance,midpoint can you me

142. ## psychology

What is the difference between absolute continuity and differential continuity?

143. ## physics

Let ->V1= -6.1 ihat + 8.0 jhat and ->V2 = -4.8 jhat + 4.2 ihat. Determine the direction of ->V1 counterclockwise from the +x direction Determine the direction of ->V2 counterclockwise from the +x direction

144. ## gr.7 math

A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters. a) write a power to describe the total number of quarters. b) what is the value of the money in the chest?

145. ## physics

what is a fundamental quantity?

146. ## science

i need help on this question i need to explain the four characteristics of a mineral

147. ## phys

At t= 0, a particle starts from rest at x= 0, y= 0, and moves in the xy plane with an acceleration ->a = (4.0ihat+ 3.0jhat)m/s^2. Assume t is in seconds. Determine the position of the particle as a function of time t. Express your answer in terms of the

148. ## social studies

Can anyone show me a website that shows the Portuguese, Spansh, English, French and Dutch empires in the 1800s?

149. ## English

Are these sentences simple, compound, complex, or compound complex? 1. Tara opened the door, but when she saw the snow, she decided to stay inside. 2. Alaska's flag was designed by a seventh-grade boy who had entered a contest.

150. ## college history

how did the role of government change in the Progressive era?

151. ## spanish

how to favorit in spanish?

152. ## algebra

2 4 - - - a b

153. ## English

in the sentence "Tarao loaded the groceries into the cart." Is the clause adjectival, adverbial, or noun?

154. ## science

how do you get energy from sunlight

155. ## MATH

A chest has 8 containers. Each container has 8 boxes. Each box has 8 bottles. Each bottle has 8 quarters. a) write a power to describe the total number of quarters. b) what is the value of the money in the chest?

156. ## algebra

Find the domain of the function f(x)=9-x squared

157. ## Food and Nutrition

What are the six food groups in the Caribbean?

158. ## physics

the solid fuel rocket boosters used to launch the space shuttle are able to lift the shuttle 45 kilometers above earths surface. During the 2.00 min that the boosters operate, the shuttle accelerates from rest to a speed of nearly 7.50 x 10^2 m/s. What is

159. ## English

1. I traveled to India in 2002. 2. I traveled in India in 2002. 3. I traveled India in 2002. (Which one is correct?) 4. He was born on July 5th, 2009. 5. He was born on 5th July, 2009. (Are both correct?)

160. ## Science

Scientists do their experimental tests more than once, so the can reduce the effects of chance errors. This is called conducting___________________.

i'm doing an assignment that is very similar to the case of murdock vs. richards. (when a student was behaving inappropriately and the teacher grabbed the student and was then brutally attacked by the student) what legal issues (statute and/or common law)

162. ## MATH

100 bushels of corn are divided among 100 men, women, and children. Men receive 3 bushels each, women 2 bushels and children 1/2 bushel each. How can the bushels be distributed? is there more than one solution? if so, find the other solutions.

163. ## Language

What part of speech is the word "color" in the sentence: His hair is the color of shimmering gold. I think it is a noun.

164. ## Physics

a handball is hit toward a wall with a velocity of 13.7 m/s in the forward direction. it returns with a velocity of 11.5 m/s in the backward direction. if the time interval during which the ball is accelerated is .021 s what is the handballs average

how do u say The world needs bigger heroes? without using the online translator?

166. ## science

need some help with this question i need to know the two environments in which minerals form

five words that contain the sounds of the week

168. ## math

2 forms of writing this number. 3,209,003,812?

169. ## language

I need to find the complete subject and simple subject of this sentence: San Fransisco is a city in California. I put San Fransisco as the complete subject and city as the simple subject.

170. ## algebra 1

A ramp has a rise of 8 and a run of 10, what's the slope? I'm not sure how to solve it. The other question is to find the slope of the line that passes through 17/2, 8) and (5/2,-1) I did -1 - 8 is 7 and 5/2 - 17/2 as -12/2 so 7/ -12/2 is 7/-6

171. ## language

thanks, but now i'm confused what is the easiest way to understand this?

172. ## Geometry

How do you factor out 4x(squared)-12x+5? Summer really messed up my memory, sorry :) :) :)

173. ## science

in this section of the lab report you are given an opportunity to explain any results you received which are different that expected. SOme of the discreptancies are due to carelessnesss, reading instructions incorectly, porrobservation, basically they all

174. ## social studies

What does relative location mean?

175. ## ALGEBRA

If the graph of y=-4x+5 is shown, what would the value of y be when x = 1?? and the value of x when y = -3??

176. ## Math-Fraction

Which set or sets of number does 8 over 3 or a fraction belong to?

177. ## Math

When graphing, which of the following is correct? a) The x-axis is the dependent axis, and the y-axis is the independent axis. b) The y-axis is the dependent axis, and the x-axis is the independent axis.

178. ## Math

Creating the best fit straight line through a set of points on a graph is called?

179. ## Biology

I need help with a crossword and I cant figure out what the words are too these clues: Possible opening found in the cell membrane substance which makes up cell walls granular material in the nucleus that thickens to become chromosomes the endoplasmic

180. ## MGT 307

1. How do stereotypes and selective perceptions impact an individual’s interaction with others? 2. What is the significance of ethics in behavioral outcomes?

181. ## physics

A projectile is fired with an initial velocity of 24 m/s at 40 degrees above the horizontal.What is the velocity of the projectile at its highest point?

182. ## Quick Social Studies question

Can you help me answer this question What motivated Hernan Cortes to go to the new world?

183. ## math

A conical tank sits point down, at ground level, so that the circular top of the tank is parallel to the ground. The tank is 5.0 meters tall, and the top of the tank has a diameter of 3.0 meters. The tank is half full of water. What is the water level

184. ## algebra 1

Find the slope of the line through the points (6,5) and (5,7) 7-5 is 2 and 5-6 is -1 so would it be -2?

185. ## Math

Explain in writing what "borrow", "trade" or "regroup" means in subtraction. Is it that easy or am I missing something?

186. ## english

Late into the night, Isabel is often studying. Is the complete predicate is often studying? Is the simple predicate studying?

187. ## science

i need to know where i can find the list of metallic minerals and the nonmetallic minerals

188. ## pre calc

what are some point for the problem y=1/2x+2

189. ## Chemistry

What is the proper name for Co2o3?

190. ## english

what are the themes in act 2 scene 2 of macbeth

191. ## modern american history

the boom in the oil industry was only one part of what became known as the second industria?

192. ## Social Studies

What role did religious freedom play in the founding of Rhode Island and Pennslyvania?

193. ## Math

Creating the best fit straight line through a set of points on a graph is called 1. slope-intercept method. 2. connecting the dots. 3. linear regression. 4. the straight edge method. 5. the equation of a straight line.

194. ## english

should it be is difficult?

195. ## Math-which is correct

1 euro is worth 1.2 U.S dollars if I budget 150\$ per night for a hotel room. What is the maximum number of euros I should spend for a room? My answer is 108 euros as a maximum (with an actual number of 107.425) Correct??? * Math-check my answer - DrBob222,

196. ## english

what is the complete subject and complete predicate. The large capitol of Mexico is her home.

197. ## science

does anyone know any metallic minerals

198. ## Spanish

What is wrong with the statement? El va de Miami a Buenos Aires. Esta tomando un vuelo nacional.

199. ## precalculus

write an equation in general form... the perpendicular bisector of the segment with endpoints at (2,-1) and (4,-5). I found the slope and then found the mid point and wrote to the equation and got X-2Y=3. But the answer is X-2Y=9...any help???

200. ## Psychology

As much as I have tried (and I've read several different articles) I do not understand the Epigenetic View....the development of ongoing, bidirectional interchange between heredity and environmnet. Can anyone put it in simpler terms.

201. ## MATH

The equation y=12x+2 shows the total cost for ordering tickets on the phone for a certain outdoor concert. Tickets are \$12 each, and there is a one-time service fee of \$5. Can the slope of this line be thought of as a rate? Explain.

-10x-5

203. ## Math (need help with working)

Show that gh(-2)= 14 g(x) 2x+1/x-1 and h(x) 4x+3/x-2 Is it 2(4x+3/x-2)/x-1 and i work from there?

204. ## College Physics

A car starts from rest on a curve with a radius of 140 and accelerates at 1.20 . How many revolutions will the car have gone through when the magnitude of its total acceleration is 3.50 ? If someone could just get me started. Im new to this stuff. I don't

205. ## math

2x^3-6x+5¡Ô(x-2)(2x^2+ax+2)+b I'm afraid I'm not very good at identities... what is a? I think b=9...

206. ## American Government

What are the implications for judicial review on American Democracy? Should any branch of government be able to review the actions and legislation of the others? Is this good for democracy or does it concentrate too much power in one branch???

207. ## Chemistry Octane Combustion

Write the balanced equation for the combustion of octane (C8H18). Assuming that gasoline is 100% octane, with a density of 0.692 g/mL, what mass of CO2 is produced by combustion of 1.7 1010 gal of gasoline? Need help on how to get started, I have the

208. ## Social Studies

5 Themes of Geography - what is the relative and absolute location of Great Britain? Human-Environment Interaction - How have people changed the physical features of Great Britain, or how did they adapt to it?

209. ## psychology

profesor Webb is interested in conducting a study on gender differences and coping with stress.He schould begin his research by examining: A naturalistic observations B operational conditions C single-blind studies D case studies i think correct answer is

210. ## biology

explain why a hypothesis is often defined as an educated an educated answer?

211. ## science

How can you tell if something is alive?

212. ## physics

A person walks 25 degree north of east for 31 km. How far would the person walk due north and due east to arrive at the same location?

break up these two words into syllables? COAST ODD

214. ## science

i need help on this question i need to find two ways to reduce the effects of mining i came up with one so far reclamation

3(4-2x)

216. ## quick social studies question

Can you check my answer? Question: Where did Vasco de Gama go? What motivated him? When did this happen. My answer: Vasco de Gama arrived in Calicut, India on May 20,1498. What motivated him was he tried to find a sea route to East Indies.

217. ## physics

Your spaceship lands on an unknown planet. To determine the local value of g, you ask a steel-toed crew member to kick a stone, and you find that if she kicks it at 18.0m/s at various angles, the maximum range she can achieve is 30.8m. What is g on this

218. ## english

is the complete subject the large capital of mexico? is the simple subject capital?