# Questions Asked onApril 27, 2010

1. ## college physics

A violin string vibrates at 300 Hz when unfingered. At what frequency will it vibrate if it is fingered one-third of the way down from the end? (That is, only two-thirds of the string vibrates as a standing wave.) Please help!

2. ## physics

calculate the centripetal acceleration of the earth in its orbit around the sun and the net force exerted on the earth. What exerts this force on the earth? Assume that the earth's orbit is a circle of radius 1.50x10^11m. (earth's mass= 5.98x10^29kg, Sun's

3. ## chemistry

Which of the following substances can act as a Bronsted acid in aqueous solution? (Select all that apply.) C3H8 NH41+ HCl H2 H2O H2CO3 PH3 Which of the following substances can act as a Bronsted base in aqueous solution? (Select all that apply.) PH3 PH41+

4. ## math

if you are dealt 5 cards from a shuffled deck of 52 cards find the probability that all 5 cards are picture cards please show how to get the answer such 6!C! so i can understand

5. ## chemistry

For the question(s) that follow, consider the following equation. 2Mg + O2¨ 2MgO How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg?

6. ## Math

Two triangles are similar, and the ratio of each pair of corresponding sides is 2 : 1. Which statement regarding the two triangles is not true? 1) Their areas have a ratio of 4 : 1. 2) Their altitudes have a ratio of 2 : 1. 3) Their perimeters have a ratio

7. ## chemistry

An ice cube with a mass of 40.0 g melts in water originally at 25.0 degree C. a. How much heat does the ice cube absorb from the water when it melts. Report the answer in calories, kilocalories, joules b. Calculate the number of grams of water that can be

8. ## chemistry

why are dipole-dipole forces stronger than dispersion forces for molecules of comparable mass?

9. ## Science

equilibrium constants for the following reactions 4Cu(s) + O2(g) 2Cu2O(s), K1 2CuO(s) Cu2O(s) + 1/2O2(g), K2 what is K for the system 2Cu(s) + O2(g) 2CuO(s) ?

10. ## Chemistry

Calculate the grams of solute required to make the following solutions. a)2500g of saline solution (0.90% NaCl (m/m)) b)0.050kg of 4.0% (m/m) MgCl2

11. ## Finding and evaluating sources

Question 18 Of the following sources, which would provide the most in-depth information? full-text journal article from library database newspaper article article abstract from library database general encyclopedia article Question 19 Publication dates

12. ## Physics

The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by a 13 g nail when it is struck by a 550 g hammer moving with an initial speed of 4.0 m/s. I solved for the final velocities of

13. ## Chemistry

Classify the following mixtures as homogenous(H) or heterogenous(HT): a.lemon juice-H (I'm guessing there's no pulp) b.tap water - H c.blood- HT d.house paint- H I'm not sure about a and D

14. ## math

mikes average on the first four exams in econ 1A is 88. what must he earn on the next exam to raise his overall average to 90

15. ## college physics

The intensity of an earthquake wave passing through the Earth is measured to be 2.5×10^6 J/m^2 at a distance of 43 km from the source. What was its intensity when it passed a point only 2.0 km from the source? AND At what rate did energy pass through an

16. ## Chemistry

You need to find the freezing point of a 1.50m aqueous NaCl solution. You calculate []Tf to be 1.86 degrees C/m x 3.00m or 5.86 degrees C. What is the temperature at which the solution freezes?

17. ## Physics

Two converging lenses with the focal lengths of 40 cm and 20 cm are 10 cm apart. a 2.0-cm-tall object is 15 cm in front of the 40-cm-focal-length lens. Calculate the image position and height.

18. ## Chemistry

identify the intermolecular attractions for dimethyl ether and for ethyl alcohol. which molecule is expected to be more soluble in water? explain

19. ## Physics

Balance of vertical forces problem. Three balanced forces pull on a ring that is centered over a force table. Two forces F1 and F2 are due to weights hanging from pulleys. A frictionless pulley changes the direction of a force without altering its

20. ## chemistry

for flammable liquids what is the relationship between the evaporation rate and the likelyhood that the liquid will burn?

21. ## Finding and evaluating sources

12.These sources of information provide up-to-date and generally reliable information about current events. Newspapers and news organizations Scholarly articles Serious trade books and articles Sponsored Web sites MY ANSWER A

22. ## physics

a 1.5 kg box moves back and forth on a horizontal frictionless surface between two different springs. the box is initially pressed against the stronger spring compressing it 4.0 cm , and then is released from rest,A) by how much will the box compress the

23. ## Physics

7. In a meeting room, there are chairs, a table, and people. Which of these things has a temperature a) lower than, b) greater than, or c) equal to the temperature of the air?

24. ## chemistry

make a prediction about the relative boiling point of the nobel gases. give a reason for you answer.

25. ## Chemistry

Write the net ionic equation for the hydrolysis reaction that occurs when Ba(CH3COO)2 is dissolved in water. CH3COO- + H2O CH3COOH + OH- ?

26. ## physics

If you shout across a canyon and hear an echo 3.6 s later, how wide is the canyon?

27. ## Science

Explain a possible way to separate a mixture of water, ethanol, and sand?

28. ## physics

three charges are fixed to an x, y coordinate system. a charge of +18 µC is on the y axis at y= +3.0 degree m. a charge of -12 µC is at the origin. last, a charge of +45 µC is on the x axis at x= +3.0 m. determine the magnitude and direction of the net

29. ## Physics

The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by a 13 g nail when it is struck by a 550 g hammer moving with an initial speed of 4.0 m/s. I solved for the final velocities of

30. ## chemm

A car air bag requires 70. L of nitrogen gas to inflate properly. The following equation represents the production of nitrogen gas: 2NAN subscript 3 yielding 2NA + 3N subscript 2 the density of nitrogen gas is typically 1.16 g/L at room temperature. How

31. ## Physics

Two converging lenses are placed 31.0 cm apart. The focal length of the lens on the right is 22.0 cm, and the focal length of the lens on the left is 15.0 cm. An object is placed to the left of the 15.0 cm focal-length lens. A final image from both lenses

32. ## Science

Which of the following is an accurate statement of an acceleration value, translated from symbols into words? A. 3 meters per second B. 3 meters per second squared C. 3 square meters per second D. 3 meters in 3 seconds

33. ## chemistry

Which of the following is a strong Acid? HNO3, H3PO4, NH4, CO3(2-), H20

34. ## chemistry

H2(g)+Cl2(g)2HCl(g)+184kj addition of Cl2

35. ## Physics

two converging lenses placed L1=20 cm apart. the focal lengths are f1=10 cm and f2=20cm 1) where is the final image located for an object that L2=30cm infront of the first lens? 2)what is the total magnification of the lens system? *diagram*

36. ## 11th Grade Chemistry

The freezing point of an aqueous solution that contains a non-electrolyte is -9.0 degrees celcious. A. What is the freezing-point depression of the solution? B. What is the molal concentration of the solution?

37. ## algebra

Solve A contractor finds that it takes a crew A 6 hours to construct a wall of a certain size. Crew B takes 8 hours to construct a wall of the same size. How long will it take if they work together?

38. ## math

y - 4x = 5 What is the y-intercept of the equation above?

39. ## physics

A horizontal board weighing 227.0 N is supported at points A and B. The plank is 3.8 m in length, and points A and B are sawhorse supports a distance of D in from each end of the plank. The plank serves as a platform for a painter, who weighs 553.0 N. Find

40. ## Chemistry

Can someone try this out so I can see if I'm correct? An 870 g river water sample contains 2 mg of cadmium. Express the concentration in parts per million. I got 2.30 ppm.

41. ## General chemistry

A researcher needs 5.00 mg of 128Ba for an experiment. If the half-life of 128Ba is 2.43 days, how many milligrams of 128BaCl2 must she order from the manufacturer if it takes 4.50 days to ship the material from the manufacturer to the university? (Assume

42. ## Algebra

Solve One boat travels 10km/h faster than another. Which one boat travels 120 km, the other travels 155 km. Find their speeds.

43. ## Physical Science

. A force of 400.0N is exerted on a 1,250N car while moving it a distance of 3.0m. How much work was done on the car?

44. ## Finding and evaluating sources

1.When should you begin choosing appropriate sources for your topic? as soon as you get the assignment after the rough draft is due as soon as you have a good working thesis statement after you decide how long your essay will be Question 2 What qualities

45. ## 3rd grade math

Mrs.Rossi wrote the following clues for a mystery number: •It is a 4 digit number •The tens are double the ones. •The thousands are double the tens. •The sum of the digits is 19. What number is it?

46. ## Using souces and avoiding plagirism

12.Which of the following is incorrect? use quotations that illustrate the author’s own viewpoint introduce quotations with words that signal the relationship of the quotation with the rest of your discussion use quotations frequently use quotations as

47. ## math

trapezoidabcd is similar trapezoid efgh the ratio of the perimeter is 7/3. if the area of is 82. what is the area of trapezoid efgh

48. ## English

Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines MY ANSWER

49. ## Business Law

Dale Emerson served as the chief financial officer for Reliant Electric Company, a distributor of electricity serving portions of Montana and North Dakota. Reliant was in the final stages of planning a takeover of Dakota Gasworks, Inc. a natural gas

50. ## Physics

it didn't let me put the link to image.. A tube of radius 5 cm is connected to tube of radius 1 cm as shown above. Water is forced through the tube at a rate of 10 liters/min. The pressure in the 5 cm tube is 1×105 Pa. The density of water is 1000 kg/m3.

51. ## English

The Moose and the Sparrow by Hugh Garner What is a possible theme of the story? Emotional impact and physical pain due to bullying can drive a person to do unspeakable things. Is that right? Thanks.

52. ## 12th grade

What distance would Mario travel if he drove for 4(3/4) hours at 70 miles per hour?

53. ## QUOTATION MARKS

Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines my answer

54. ## English-Poetry

In Favour of being Alive Twenty-four years ago I tried to kill myself but with my usual incompetence did not manage to. Not even one good poem out of it. Obviously I was no Sylvia Plath. I don't know why I write about it now (and even now I am not giving

55. ## Using souces and avoiding plagirism

Question 4 What is a summary? a brief restatement using your own words an extended restatement that includes in-depth analysis a brief restatement using quotations an exact quotation of the main idea Question 5 Which of the following is not a

56. ## English Launguage Arts 6th feet

Does anyone know a website that i can go and find main verbs, auxiliary verbs, and linking verbs Thanks

57. ## Physics

an electron is launched at a 30 degree angle with respect to the horizontal and a speed of 3.0*10^6 m/s from the positive plate of the parallel plate capacitor. THe plats of the capacitor are oriented horizontally. The electron lands 5 cm away from the

58. ## math1

find the 50th term of a sequence 11,15,19,23... a.203 b.204 c.207 d.211

59. ## QUOTATION MARKS

Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines Question

60. ## calculus

when finding area, what does it mean when it says that the function is below by the x-axis, can you give me example of this

61. ## English

In the Great Gatsby, Why does Nick say that reserving judgements "is a matter of infinite hope?" in the opening chapter?

62. ## Chemistry

Th pH of 0.00010 M HNO3

63. ## PreCalculus

Still need help please post in this one that way i don't have to search through the old stuff h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 7 2 3 2 6 8 8 0

64. ## physics help

A ski gondola is connected to the top of a hill by a steel cable of length 680 m and diameter 1.7 cm. As the gondola comes to the end of its run, it bumps into the terminal and sends a wave pulse along the cable. It is observed that it took 15 s for the

65. ## College Chemistry

BF3 can best be described through the lewis structure as? 1. It has less than an octet on at least one atom. or 2. It has less than an octet of electrons on all toms. I know that it is missing electrons in order to satisfy the octet. And Boron nor fluorine

66. ## Math Probability

consider the experiment of selecting a card from an ordinary deck of 52 playing cards and determine the probability of the stated event. A red card or a card showing a 5 is drawn. There are 26 red cards and 2 extra fives. Would my answer be 28/52?

67. ## General chemistry

What is the decay constant for a radioactive isotope which decreases to 34% of its original value in 2.48 hours?

68. ## physics

A 3.0-kg block is on a frictionless horizontal surface. The block is at rest when, at t = 0, a force (magnitude P = 2.0 N) acting at an angle of 22° above the horizontal is applied to the block. At what rate is the force P doing work at t = 2.0 s? A. 2.3

69. ## 12th grade

which of the following results in the graph of f(x)=xto the second powwer being expanded vertically by a factor of 3 and reflected over the x axis a.f(x)=(1/3)x^2 b.f(x)=-3x^2 c.F(X)=-(1/x^2)+3 d.f(x)=-(1/3)x^2

70. ## genetics/genome sequencing

I pasted the sequences of human and chimps into Transeq and this is what I got: >exo18_MYH16_human_1 EQLNKLMTTLHSRTPFCPLYYPQ*V*AIG >exo18_MYH16_ximpanze_1 EQLNKLMTTLHSTAPHFVRCIIPNEFKQSX I know that the * signifies gaps. I need help with this question, as I

71. ## Physics

You are working as a summer intern for the Illinois Department of Natural Resources (DNR) and are assigned to some initial work on water resources project. The department will be overseeing the construction of a dam to create a large fresh water lake that

72. ## algebra

Solve The reciprocal of two more than a number in three times the reciprocal of the number. Find the number

73. ## Math

Too lazy to use the calculator, lol. 22 times (90) divided by 30 times 2,000 to the 4th power plus six. Answer please!

74. ## Geography

Where on Earth? You're standing outside the airport terminal in Moscow on a cold winter night. Snow streams past the windows of the taxi as you ride to your hotel. Leaning back in the seat, you review the purpose of your trip. As director of operations for

75. ## Algebra

How do you know if a value is a solution for an inequality? How is this different from determining if a value is a solution to an equation? If you replace the equal sign of an equation and put an inequality sign in its place, is there ever a time when the

76. ## chemistry

A .055 gram sample of aluminum hydroxide is reacted with .200M hydrochloric acid. How many mL of the acid are needed to neutralize the aluminum hydroxide?

77. ## Spelling

sort the spelling words by consonant sound changes. crumb crumble design designate solemn solemnity muscle muscular reject rejection create creation public publicity prejudice prejudicial magic magician office official

78. ## organic chemistry

It is important that diethylamine used in during the DEET (mosquito synthesis) reaction was dry (free from water). Why is this necessary? What result would happen if wet diethylamine was used?

79. ## physics

A car weighing 1.07 x 10^4 N is at rest on a 32.5° incline. Each wheel bears an equal part of the car's weight. Thus the axles apply a vertical downward force of 2.68 x 10^3 N to the center of each wheel. (a) Find the frictional force exerted by the road

80. ## Algebra 2

how do i Write an expanded expression for the volume of the cube with a side length of 3x+2 cm.

81. ## Chemistry

Assign oxidation numbers to all species in the redox reactions below. Identify the oxidizing and reducing agents. 1. Fe(OH)2 (s) + CrO42- (aq) → Fe2O3(s) + Cr(OH)4-(aq) (basic)

82. ## Geography

im doing this geography crossword. could you help me figure out what these words are?:) its 5 letters.. organic material that improves soil fertility the last letter is S ..and this one? its 14 letters.. Ability of land to be used for a certain purpose.

83. ## statistics

In a gallup poll of 1,038 adults, 540 said that second hand smoke is very harmful. What is the percentage of adults who said second hand smoke is very harmful? Is the answer 52%

84. ## history

Eventually the majority of Northerners came to believe that the existence of slavery was dangerous not because of what it did to blacks but because of what it threatened to do to whites. How did this feeling shape the Northern attack on slavery, and how

85. ## Math

The mean of a sample of 25 was calculated as xbar = 500. The sample was randomly drawn from a population whose standard deviation is 15. Estimate the population mean with 99% confidence. B.) Repeat part (a) changing the population standard deviation to 30.

86. ## -psychology

What are the positive aspects of peer groups during adolescence? Which of Erikson’s stages describes the psychological issues of adolescence? In your opinion, which stage is the most important? Why?

87. ## Math

Find the velocity and position vectors of a particle that has the given acceleration and the given initial velocity and position. a(t)= 3i + 2j, v(0)= k, r(0)=i find r(t).

asked by Michael Moskvich
88. ## Science PHYSICS

Hi there, would someone be able to tell me if this is right or almost right or really not right?! The scenario being explaining the transfers and conversions of energy of a diver. from walking up the steps to standing at the top of platform to jumping into

89. ## History WWII

Can you help me put the following events in order: -hitler declares austria part of germany -naie terrorize jewish on "kristallnacht -france and GB agree to defend Poland -hitler and stalin sign a friendship treaty -the leaders of GB, France, Italy and

90. ## world history

What type of law is based on the Roman law code?

91. ## chemistry

A fixed quantity of gas at 27°C exhibits a pressure of 729 torr and occupies a volume of 5.70 L. (a) Use Boyle's law to calculate the volume the gas will occupy if the pressure is increased to 1.75 atm while the temperature is held constant. (b) Use

92. ## Environmental Science

For my Environmental Science Research Paper on Coral Reefs, I have started writing the Introduction paragraph. My teacher said to include everything that will be mentioned throughout the paper. And so I copied this paragraph from my workbook because this

93. ## math

what is the force vector of a lawnmower being pushed at a 60 degree angle and a force of 30 pounds?

94. ## QUOTATION MARKS

Question 1 Which of the following is one reason to use quotation marks in a sentence? to show you have used someone’s exact words in your paper and the quote is under four lines to mark an indirect quote to show paraphrased information you borrowed from

95. ## Elementary math for teachers

Scoring in Golf. A golfer played 8 rounds on a tournament course with the following scores (par is the expected score for a round; negative numbers represent the number of strokes under par for the round, and positive numbers represent the number of

96. ## Chemistry

If 55.0 kJ of heat are added to 20.0 g of water at 20oC, what is the final temperature of the system?

97. ## chemistry

A saturated solution of Mg(OH)2 is prepared having a large excess of Mg(OH)2. Sn(NO3)2 is added to the solution. Ksp = 1.9 10-11 for Mg(OH)2 and Ksp = 6.0 10-26 for Sn(OH)2.

98. ## Geography

Where on Earth? You're standing outside the airport terminal in Moscow on a cold winter night. Snow streams past the windows of the taxi as you ride to your hotel. Leaning back in the seat, you review the purpose of your trip. As director of operations for

99. ## chemistry

why are dipole-dipole forces stronger than dispersion forces for molecules of comparable mass?

100. ## chemistry

which of the molecules listed below can form hydrogen bonds? for which of the molecules would dispersion forces be the only intermolecular force? give reasons for you answers.

101. ## math

find the amplitude and period of: 2 cos4x + 5 sin4x

102. ## Biology Research Paper

I have to write a research paper on genetic engineering. This is what I have so far, but it's too short. My paper has to be at least 3 pages long (double spaced) and this makes only one and a half pages. Please give me some links from which I can add more

103. ## Finding and evaluating sources

When using search engines, how do you conduct searches that include two or more items? use and between the terms use but between the terms use not between the terms use for between the terms MY Answer A

104. ## Philosophy

My text explains the answer to this question, however I do not understand the answer. Instead of posting the entire text I was wondering if anyone could explain this to me in Laymans terms. Thanks. How did financial considerations and the international

105. ## chemistry

The half-life of stronitum-90 is 28 years. How many grams of this nuclide in a 4.00g sample will remain after 112 years?

106. ## Chemistry

Which of the following elements (C, B, Be, Li for both parts of the question) will have the greatest increase in ionization energy between the removal of the first and second electrons? Which has the largest atomic radius? a. beryllium,boron b. boron,

107. ## chemistry

what mass of salt can be produced from the reaction of 3.45 grams of sodium hydroxide and an excess of hydrochloric acid?

108. ## psychology

How is personality developed? What roles do genetics and environment play in personality development? How do experiences influence personality? How is a person motivated?

109. ## biology

How many Calories are found in a food sample if burned in a calorimeter is raises the temperature of 1000 grams of water 58 degrees?

110. ## science

The bus driver's manager wants to know the average speed at which the driver was actually driving the bus that day while he was on the road. DON'T include the rest stops. A bus driver runs a round trip route between 3 cities. It takes 5 hrs for the 400 km

111. ## Biology Research Paper

I need help with the beginning of my research paper; I have to make the beginning effectively hook the readers' attention but I'm not sure how to do that..please help. Genetic engineering is a technology in which the genome of a living cell is modified for

112. ## chemistry

for flammable liquids what is the relationship between the evaporation rate and the likelyhood that the liquid will burn?

113. ## Lost

consider a bowl containing 36 different slips of paper. Ten of the slips of paper each contain one of the set of digits 0 through 9 and 26 slips each contain one of the 26 letters of the alphabet. Determine the probabilities of the events specified.

114. ## For Franco

Hey, here are your other answers 1) She is wearing a long-sleeved cotton polo shirt with a slogan in the front and one in the back. change your ending to: with a slogan on the front and back 2) How do you call a T-shirt with a collar that is half

115. ## Oceanography

Name the 3 major strategies used to prevent the long term motion of sand on beaches. If you wanted to build a house on a barrier island on the southeast coast of the US, where on the island would you build it (be as specific as possible)

116. ## Finding and evaluating sources

Question 15 Now that you have a list of citations and their accompanying bibliographic information, what question is not relevant when evaluating the source's audience? Can you tell who the author's intended audience is? Can you determine if the audience

117. ## Using souces and avoiding plagirism

Question 13 Which of the following is incorrect? quote when the writer’s words are especially vivid quote when you have run out of your own ideas quote when a paraphrase would be less clear quote when the words the source uses are important to the

118. ## QUOTATION MARKS

Question 12 Put ________ around a person's exact words. parentheses dashes commas quotation marks Question 13 Use ________ for direct quotes. quotation marks hyphens exclamation marks dashes answer for 13 A

119. ## algebta 2

To find the nth term of an arithmetic sequence the formula given is a(sub n) = a (sub 1) + (n-1)d. Why is (n-1) a part of the formula? Why isn't just n?

120. ## geometry

If the bases of an isosceles trapezoid have lengths of 15 and 32, what is the length of the median? If necessary, round your answer to two decimal places

121. ## English

What is the significance of the exclamation mark at "And 'barn' is only a noun-no verb or subject has entered into the sentence yet!"

122. ## QUOTATION MARKS

1.Which of the following is one reason to use quotation marks in a sentence? to show you have used someone’s exact words in your paper and the quote is under four lines to mark an indirect quote to show paraphrased information you borrowed from a source

123. ## 8th grade Physics

Explain whether the photons emitted by a bright light bulb are more energetic than those emitted by a dim light bulb of the same color. How does the color of the light bulbs determine the amount of energy of the electromagnetic waves?

124. ## Chemistry

If the temperature of a solution goes from 27 degrees celcius to 36 degrees celcius for a 5,0 g sample, how would you determine the energy produced by the reaction?

125. ## Accounting

Based on the following values, calculate the Return on Assets? Gross Income = \$2.7M || Net Income = \$1.8M || Net Assets = \$900K || Current Assets = \$450K I'm having a hard time with this and unsure of the formula to use. Can you please help?

126. ## science

A graph shows distance on the vertical axis and time on the horizontal axis. If the speed is steadily increasing, and becomes a curved line on the graph, could any part of the speed lone ever become perfectly vertical? Why or why not?

127. ## Finance

Mary just deposited \$33,000 in an account paying 7% interest. She plans to leave the money in this account for eight years. How much will she have in the account at the ned of the seventh year?

128. ## calculus

Find the fourier series of F(x) = 1, -L

129. ## physic

The friction force between the bag and the floor is 15 newtons. What is the net force acting on the bag? and acceleration

130. ## s.s.

How did the expansion of the railroad affect the growth of towns in south carolina in the late 1800's? It made transporting goods and peoplle easier. it provided more jobs in rural areas. it transported people to different states. it provided people with

131. ## Science-Chemistry

A student has blocks of four different materials of identical mass. The materials are ice, gold, aluminum, and Styrofoam. Which blocks would have the largest volume? Would it be gold? Also this other question: What is the total number of atoms in a single

132. ## math

Truth tables are related to Euler circles. Arguments in the form of Euler circles can be translated into statements using the basic connectives and the negation as follows: Let p be gthe object belongs to set Ah. Let q be gthe object belongs to set

133. ## geometry

find x 40x+50=150

134. ## medical Billing and coding

How do i start off a research paper on medical billing and coding? please help.. It is worth 200 points in class

135. ## science

What kind of energy is light changed into from plants to what kind o energy in food?

136. ## science

a car, moving at 10m/s, is accelerated at a rate of 5m/s2 over a 4 second period. What would the speed have been after three seconds?

137. ## Finance

After a protracted legl case, Joe won a settlement that will pay him \$11,000 each year at the end of the year for the next ten years. If the market interest rates are currently 5%, exactly how much should the court invest today, assuming end of year

How would you determine when short-term or long-term goals must drive a decision?

139. ## Finance

Mary and Joe would like to save up \$10,000 by the end of three years from now to buy new furniture for their home. They currently have \$1500 in a savings account set aside forthe furniture. They would like to make three equal year end deposits to this

140. ## Accounting

If the owner of a business invests personal funds into the business, will it be a credit to his drawings? For example,if the owner had drawings of \$5000 and then he invested \$2000 of his personal funds into the business, would the drawings account then be

141. ## english

I need to add modifiers to this sentence A dog barked and ran.

142. ## math

A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

143. ## s.s.

Which of the following occurs during the depression? people make more money. people buy lot of things. new factories open. the economy slows down.

144. ## algebra

3x + 4y=5 6x+8y=10

145. ## calculus

If f(x)=2cos(4ln(x)) , find f'(x)

146. ## physics

You meet a person with prescription glasses of +1.74 dpt. What is the near point of this person? Express the result as a positive number! Hint: the near point of a healthy person is 25 cm. An object placed at this distance will form an image at the near

147. ## physics

If you have a tank of 51ft long by 4.7ft wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

148. ## Chemistry II

What am I doing wrong? I am trying to balance the equation: NO3^-(aq)+Sn^2+(aq)-->Sn^4+(aq)+NO(g) here are the coefficients I have. what is wrong with them? 2NO3^-(aq)+3Sn^2+(aq)+8OH-(aq)-->3Sn^4+(aq)+2NO(g)+4H2O(l)

149. ## chemistry

What are the missing nuclear symbols for the bombardment reation? 25/13Al + 30/15? >>> 30/15P + 1/0n

150. ## 5th grade

Why were many communities built at crossing points?

151. ## Math

Determine the validity of the next arguments by using Euler circles, then translate the statements into logical statements using basic connectives, and using truth tables, determine the validity of the arguments. Compare your answers. (a)No A is B (b) All

152. ## QUOTATION MARKS

When you want to add material to the quoted information, what do you do? put brackets around the added material put single quote marks around the added material put parentheses around the borrowed material avoid doing this--there is no need to add material

153. ## physics

Spaceman Spiff sits just outside the Milky Way galaxy with a cup of liquid Helium which is at approximately 4K (-269 0C). He has with him a small sphere made entirely of copper which is at a temperature of 219K (-54 0C). After a certain amount of time his

154. ## QUOTATION MARKS

Question 16 Use quotation marks to set off the exact words of someone else in all but which of the following options? Up to three lines of poetry A brief phrase Short quoted passages of less than four lines Long quotations of more than four lines C

155. ## hystory

under the articles of confederation, the national government was

156. ## Algebra

if f(x)=8x+7andg(x)= the absoulte value of x+2 what is (fog)(2)

157. ## algebra

you and a friend oplay a game in which you each toss a coin. you score a point for each head and your friend scroes a point for each tail. the first person to score ten points wins. the score is 8 to 6 in your favor. describe a simulation that completes

158. ## Physics

Suppose now that the air carts below are both moving to the right initially. The cart to the left has a mass m1 and an initial speed v0; the cart to the right has an initial speed v0/2. If the center of mass of this system moves to the right with a speed

159. ## HELP!!!!!! ASAP

which function below if either has zeros that are complex conjugates? P(x)=x^4-7x^3-27x^2+63x+81 H(x)=x^4-x^2+25x-25

160. ## English

Write a fully developed paragraph on your favorite season. Out of all the seasons, spring is by far my favorite. When spring comes, winter goes and along with it the bitter cold. I do not like the cold. Spring brings clear blue skies and the warm yellow

161. ## preschool

what materials and experiences promote cognitive and language growth?

162. ## Chemistry

An unknown monoprotic weak acid, HA, has a molar mass of 65.0. A solution contains 2.20 g of HA dissolved 750. mL of solution. The solution has a pH of 2.200. What is the value of Ka for HA?

163. ## English

Can you let me know if the sentences below are grammatically correct? Thank you very much! 1) She is wearing a long-sleeved cotton polo shirt with a slogan in the front and one in the back. 2)She's got a pony tail and a patterned hair-band over her head.

164. ## Biology Research Paper

Is this alright as my 'hooking' beginning? We find it mixed in our food on the shelves in the supermarket, we find it growing in a plot down the lane, test field release sites with genetically engineered rape seed, sugar beet, wheat, potato, strawberries

165. ## Oceanography

a) Describe the generalized flow in a partially mixed estuary by depth. (ie., what is the flow at the surface, middle, and bottom?) b) How do larvae of the mud crab Rhithropanopeus harrisi take advantage of this circulation to remain in the estuary

166. ## math

soybean is 16% protein cornmeal is 8% protein how much pounds should we mix together to get 320 lbs that is 10% protein

167. ## Physical Science

How does the study of heat relate to the kinetic theory of matter?

168. ## basic psy

classical conditioning indentify the ucs,ucr, cs, cr in the statement example: In washing my car this morning. Which the car shampoo i notice that the paint was coming off my car. I rinse the soap off the car but it was destory.

169. ## social studies

why do we have laws and rules?

170. ## Accounting

If the owner of a company invests personal funds into his company, where does that fit into the balance sheet. I know the cash will increase, but I don't know how it put it in the equity section. For example, If Greg Jones invests \$2000 into his company,

171. ## Science chemistry

Assume 2.5 grams of benzion and 12.0 mL of 15.8 M nitric acid (density = 1.51 g/mL) was used in the experiment . What is the mole to mole ratio of benzion and nitrate ion.

172. ## english

1) Due to the _____ of the fire, the residents of surrounding homes were evacuated. (A) magnitude (B) consensus (C) laaitude (D) deportment (E) simulation 2) Sophia lives a(an) _________nieghborhood; many people have a similar_________- (A)

173. ## Physics

An RC-circuit has a time constant of 6x10-3 seconds. The capacitor stores a maximum energy of 8 J, when charged using a 3-Volt battery. Using the same battery, we want to increase tenfold the amount of stored energy, while keeping the same time constant

174. ## QUOTATION MARKS

Question 2 Save If you want to remove words and phrases from borrowed material you’re quoting, what do you do? you should not remove words and phrases from quotes; you should always use the entire quote you insert an ellipsis to represent the omitted

175. ## QUOTATION MARKS

When quoting two lines of poetry, what should you do? set off the lines as you would a longer quotation insert the lines the way you would any other quote, but in between the two lines of poetry, insert a slash insert the lines the way you would any other

176. ## Chemisty 11 U

Determin the number of oxygen atmos in 1.75kg of potassium sulfate.

177. ## world history

what year did the Egyptians settle along the Nile river?

asked by Cody Garner
178. ## English-Contest

We are going to be doing a contest for English. It has to be Good and Bad news of A giant bug crawling into your tent. I tried to come up with some, but found this topic complicated. Good news: -can be used for a bug collection -can be used to play a

179. ## Science

A taxi of mass 2500kg is travelling at 15 meters per second and needs to stop at an intersection at the bottom of a hill with an incline of 20 degrees.Calculate the force that must be applied to bring the taxi to rest at 75 meters

180. ## Science

A tortoise and a hare are running in a race. You are asked to prepare graphs similar to those in your reading material to graph the progress of each animal during the race.As in the text, distance is the vertical scale of your graph and time is the

181. ## Science (Organic chem)

What is the mechanism for the following: 1)KOH in alchohol phenanthrene-9,10-dione -------------> 2) H^+ 9-hydroxy-9H-fluorene-9-carboxylic acid

182. ## science

The bus driver's manager wants to know the average speed at which the driver was actually driving the bus that day while he was on the road. DON'T include the rest stops. A bus driver runs a round trip route between 3 cities. It takes 5 hrs for the 400 km

183. ## Computers

How do you remove everything to the right of the decimal place in Access?

184. ## math

The number of non-zero digits in the product of 4000 and 3000 is?

asked by eliza dare13
185. ## chemistry

H2(g)+Cl22HCl(g)+184kj

186. ## s.s.

how did the great depression affect the majority of south carolinas? they were already living in poverty. it provided jobs. it did not affect them at all. it increased toursim

187. ## physics

A light ray strikes a flat, L = 1.6 cm thick block (depth) of glass of refractive index 1.49 at an angle of 30 with the normal. Calculate the lateral shift of the light ray, d. there is a digram showing the light ray continuing at the same angle (30* to

188. ## Chemistry II

Compute the equilibrium constant for Ni^2+ (aq) and Cd (s). I keep getting 1.7*10^-3 but apparently that is wrong. What am I doing incorrectly?

189. ## chem 1406

Consider: C7 H16(L) + 11 O2 (G) yields 7 CO2 + 8 H2O (L) delta Hreaction = -4130 kJ How much energy is released when 2,000 moles of C7 H16 is combusted?

190. ## Accounting

If the owner of a company invests personal funds into his company, where does that fit into the balance sheet. I know the cash will increase, but I don't know how it put it in the equity section. For example, If Greg Jones invests \$2000 into his company,

191. ## QUOTATION MARKS

13.Use ________ for direct quotes. quotation marks hyphens exclamation marks dashes My answer A

192. ## Courts

Write a 1,100- to 1,400-word paper in APA format comparing the entertainment fiction of the court system with its reality. · Select examples from fictional portrayals of the courtroom found in books, movies, or television; for example, The Runaway Jury, A

193. ## algebra

what is the standard equation of the following parabolas?! 1. passes through (-5,1) 2. Direction 2x-9=0 3.E(4,2) as end of LR 4. Focus at (3,0) 5. LR=10 pls answer

194. ## calculus

sum_(n=-1)^infinity(-1)^(n+1) (1/3)^n = 9/4~~2.25... How do you find that out? Is there a formula?

195. ## chemistry!!

We did a lab on iodine sublimation. I don't really understand what is going on so can someone clarify it for me? My teacher also told me that there was deposition, was it that the crystal like substances appeared on the beaker or that the iodine was

196. ## world history

What year did Egypt and Israel sign a peace treaty?

asked by Cody Garner
197. ## Accounting

If the owner of a business invests personal funds into the business, will it be a credit to his drawings? For example,if the owner had drawings of \$5000 and then he invested \$2000 of his personal funds into the business, would the drawings account then be

198. ## QUOTATION MARKS

Question 8 5 points Save Use quotation marks when you introduce what sort of information? a speaker’s name as well as what the speaker says familiar material titles of your essays definitions of words MY ANSWER A

199. ## chemistry

If 30.0 mL of 4.8 10-2 M HBr is added to 21.5 mL of 3.6 10-2 M NaOH, what is the pH of the solution?

200. ## language arts

Has anyone read the book Missing by Catherine Macphail? I need to know the setting and six adjectives describing Maxine.

201. ## social studies

is it true that by the summer of 1862, the north had control of most of the southern territory west of the appalachian mountains

202. ## accounting

I am stumped on my last question which is using the discounted cash flow formula.... what effect will increase the required rate of return on the present value. I'm getting that it will be increased. Is this right?

This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less, least. smaller

This modifier illustrates the rule that adverbs of two syllables take more, most and less, least. more quickly least dignified prettier larger

205. ## social studies

what is the difference between Union and Seccession ? In 1860

206. ## trigonometry

solve graphically. Estimate to the nearest tenth if the roots are not integers. x^2 y^2 --- + ---- =1 9 4 3x-2y=6

207. ## s.s.

which of the following contributed to the growth of towns in the 1900? railroads, wars boll weevils,and the new deal. poverty, boll weevills

208. ## Law

What is one way the US legal system affect US businesses. How do specific aspects of the US legal system contribute to furthering commerce

209. ## Finding and evaluating sources

Now that you have a list of citations and their accompanying bibliographic information, what question is not relevant when evaluating the author of a source? How reputable is the author? Who considers the author an expert? Is this the last book the author

210. ## Accounting

If the owner of a company invests personal funds into his company, where does that fit into the balance sheet. I know the cash will increase, but I don't know how it put it in the equity section. For example, If Greg Jones invests \$2000 into his company,

211. ## another college chem

Calculate the boiling point of a 4.35 m benzene solution in phenol. (phenol bp=181.75 degree C and Kb=304 degree C/m)

212. ## science

which does NOT change when an unbalanced force acts on an abject? a) displacement b) velocity c) mass d) motion

213. ## Physical Science

What are the various sources of heat?

214. ## Science organic chem

why should you stop the reflux when the nitrogen dioxide (red gas) is no longer evolving? What is the concept of equilibrium?

215. ## english

after studying the clues, sherlock holmes _____________ that the butler had committed the murder. reconciled endeavored extrapolated aquiesced infused

216. ## Chemistry

Right. So, I've been putting this question off from my review... I just attacked it with google to no avail. My books have been no help. Which is FALSE? a. If JJ Thomson's model for the atom were correct, alpha particles would be only slightly deflected

217. ## physics

in an adiabatic expansion, it says that temperature decreases but volume increases, but if we look at PV=nRT, if T decreases, then shouldnt V decreases

218. ## accounting

take suitable example and explain the impact of costs and volume on profits of a business.

219. ## computer science

A compressed high resolution chest xray image requires about 8MB of data. most GP surgeries are connected to the NHS network at a speed of 100Mbps. how long would it take to download a set of 6 images. give your answer to second to 2 decimal places using

220. ## ethics

a government agency that governs the health care industry or a particular segment of the industry.

221. ## English

Can you please check if these sentences on clothes' description are possible? Thank you very much in advance. 1)He is wearing a pair of straight-leg beige corduroy trousers with pockets on both sides. 2) He is wearing a long-sleeved cotton polo sweatshirt

222. ## social studies

is it true that after replacing several generals grant was the general chosrn by lincoln to take command of the union army in spring of 1864

223. ## science

What is the final velocity? V1=18m/s a=-4 m/s2 (add it in even though I left it out) t=2 Find v2=? v2=v1+ATriangleT v2=18m/s+(-4m/s2) (1.5s) v2=18m/s+(-6m/s) v2=12m/s

224. ## Politics iran

Is this correct? The political values of Iran are influened by shari'a law? In other words Islamic law?

225. ## math

list two congruence conditions for the law of sines yields a unique solution

226. ## ENGLISH.

CAN U HELP ME TO MAKE 8 LINES ENGLISH POEM WHICH IS SAID BY ENVIRONMENT?

227. ## chemistry

What is the volume of 45.0g of nitrogen monoxide, NO, at 20 C and a pressure of 740 mm Hg? Please someone can check my work is right or not? NO = 14 + 16 = 30 54.0g / 30 = 33.60 L 273K/293K = 0.932 atm 740 mm Hg = 740 torr = 0.974 atm 33.60L x 0.932 x

228. ## chemistry

what is evaporation? describe what happens at the molecular level durring evaporation?

229. ## science

make a phrase out of these letters; csmataquennteers

230. ## math

*simplify by combining like terms, if possible. then, remove the GCF and factor fully. 2x^2-21x+36+x^2 =3x^2-21x+36 ...i'm not sure what to do after that, could you help and show the steps please

231. ## Math (repost)

Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!

232. ## calculus

let f(x)=x+2/x+8. what does f^-1(-4) equal?

233. ## socials studie 11

explain why germans were so successful in warfare?

234. ## Finding and evaluating sources

What clues about the worth of a source might the index or table of contents tell you?

235. ## Chemistry II

I cannot balance this equation and I am really struggling. Cr2O7^2-(aq)+ Cu^+(s)-->Cr^3+(aq)+Cu^2+(aq) How do I get the charges to balance?

236. ## calculus

integral from 3 to 6 (x^4+4)/(x) dx=

237. ## Physical Science

What are the various properties of a substance that determine its heat capacity?

238. ## medical finiance

a non-malgnant cancerous growth is said to be ____?

239. ## geometry

what is the name of a figure that is 36 inches around and that has equal sides, each 6 inches long ?

240. ## Chemistry

What equation is used when talking about airplane cabin pressure?

241. ## QUOTATION MARKS

Question 9 5 points Save Which form of punctuation follows the quotation mark? a period a semicolon a question mark when the quoted material is a question an exclamation mark when the quoted material is exclamatory in nature MY ANSWER B

242. ## math

solve by factoring 6x - 5 = 6/x

243. ## algebra two

which function below, if either, has zeros that are complex conjugates? P(x)= X^4-7x^3-27x^2+63x+81 H(x)=x^3-x^2+25x-25

244. ## algebra

find the lcd of the rational expressions 1/35r, (r+3)/10r^2

245. ## english

is the sentence "I have not a pen"

Question 1 This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less,

This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less, least. happiest

248. ## computers

What are authorization rules?

249. ## English

Yes, I did receive a response and I thank you a lot for helping me! However, as I'm not a mother-tongue speaker I still have a lot of doubts on how to name clothes. I included question marks next to the words I'm not sure of. I really hope you will

250. ## Math

Unscramble DISTEAMED to get a math word

251. ## bio

Manjula is hospitalized for cardiac problems. Somehow, medical orders are mixed up and he is given a K+-enhanced IV solution meant for another patient. Manjula¡¯s potassium levels are normal before the IV is administered. What do you think will happen to

252. ## kindergarten

Johnny is a 5-year-old kindergarten student starting school for the first time. What changes do you expect to see Johnny go through in the course of his first year of school? Be specific in your response, addressing changes in his physical, emotional, and

253. ## Math - Geometry

The bases of a trapezoid are 6'' and 9'' long. If the distance between the bases is 8'', find the distance from the intersection of the diagonals to the longer base.

asked by Tyler Lowmiller
254. ## s.s.

Why is toursim important to s.c. it takes money away from the state. it brings in money to the state. it leads textile workers out of the state.

255. ## ela

any tips for ela assessment tomorrow

asked by bills luver
256. ## spanish

what colors do you associate with the following words and phases? el invierno, el verano, la primavera, el ortorio, los peces tropicales, el perro Osito, Rosario

257. ## English Launguage Arts 6th feet

What is a collective noun? Thanks

258. ## constitution (history)6th

the law of nations is ____________law. They do not give me any choices, so i could really use your help thanks.

259. ## Math

Given f(x) and g(x)=f^-1(x). If f(1)=4 and f'(1)=-3, then find g'(4). ...No idea where to start with this. Please help? Thanks much!

260. ## Math

the temperature in degree celcius in a factory during the course of a working day from 6am to 10pm, can be modelled by the function H(t)=18+6sin(pi/8-5pi/4)for6< t < 22 - - where t is the time in hours on 24 hour clock. what are the highest and lowest

asked by pawan puri
261. ## 2nd grade

multiplication fact 2 times 1=b font understand it

262. ## Chemistry

How do the qualities of acids and bases help us in the natural world? Please help-I posted this yesterday and I really don't get it-can someone direct me,please? Thank you

263. ## science

wer learning about levers i science and i just get confused with the third class levers can some one explain how you figure out were the input force and output force go on all three and how you can remember it -THANKS Bills Luver

asked by bills luver
264. ## Healthcare

In what ways do health care expenses affect an economy? What are the economic advantages to government involvement in health care? What are the economic disadvantages? What are some ways of curbing the negative affect of rising health care costs on an

265. ## Physical Science

How does the study of heat relate to the kinetic theory of matter? (Answer in a simplified terms please)

266. ## English

How is your day going? - My day is going good! (Are these expressions grammatical?)

267. ## health

what does not antibiotics do not work against?

268. ## Spanish

Please see if the translation is correct, or if there are better ways of saying certain phrases, especially toward the latter of the paragraph. Please look for grammatical errors. Spanish author Ana Maria Matute was born on July 26, 1926. She was one of

269. ## Chemistry

what happens when sodium chloride is added to boiling water and why?? Can someone please explain!

270. ## Algebra

multiply(square root5 +1)(8 square root5 +1)

271. ## chem

How do I calculate ratio of volume of base to volume of acid . Ex) phenolphthalein: Acid:20mL Base 30mL

272. ## 1st grade

5 ways in which the human or environmental problem impacts on the community

273. ## college

john locke and his view on free will and personal idenity natue vs nuture

274. ## Math

If you have a tank of 51ft long by 4.7ft wide, and need to fill it to the two inch mark with hydrochloric acid, how many pounds are you putting in it? (Hint 1 gallon of acid weights 9.8 lbs.

275. ## chemistry

what is the molar concentration of an aqueous NaOH solution when 45.0 grams are dissolved in water to make 100mL of solution

276. ## Chemisty 11 U

Determin the number of oxygen atmos in 1.75kg of potassium sulfate.

277. ## To Ms. Sue

Ms. Sue could you please take a look at my previous post On English-Poetry. I'm supposed to make a list of 20 everday pleasures, which I did. Could you please see if they're good. Thank you very much for all your help:-)

278. ## English

You didn't answer my questions regarding clothes. Would you possibly tell me which sentences are correct and answer my questions (?)? Thank you very, very much in advance for your help! 1) She is wearing a long-sleeved cotton polo shirt with a slogan in

279. ## English Qutation Marks

Please correct the paragraph below, adding punctuation and paragraph format as needed. Ashley never makes a mistake said Tom. It must be hard being so perfect Mary added. I believe it is grinned Samantha but then, I am only guessing. Lord knows I’ve made

280. ## Science Fair

What's the cheapest wind turbuine that will create 356965 kwh a year. PLEASE REPLY

281. ## english!

I finished reading The Stranger by Albert Camus and one of my projects is to make a CD with music based on events from the book. I have a few but not enough yet. Any ideas of songs that would fit well?

282. ## statistics

the first class in a relative frequency table 50-59 and the corresponding relative frequency is 0.2. What does the 0.2 value indicate?

283. ## painting

What are some of the charateristics of Baroque Art

284. ## s.s.

the lack of modern conveniences in rural areas caused many people to do.

285. ## science

if an astronaut could land on jupiter, her______ would increase.

286. ## English

Question 8 5 points Save Use quotation marks when you introduce what sort of information? a speaker’s name as well as what the speaker says familiar material titles of your essays definitions of words my answer familiar material

287. ## Math 102

if you have a pizza with a diameter of 20 that is cut equally into 4 pieces, one way horizontal and one way vertical. how do i figure out where to place 2 non-center vertical cuts so that the pizza has 8 equal parts? i found the area for the circle to be

288. ## algebra

if i have 16 coins they total \$1.oo thaey are all dimes & nickels how many of each do i have

289. ## Social Studies

Why hasn’t Obama been able to quickly accomplish most of the reforms that he would like to?

290. ## Math-probability

Am I right? Did I write the solution the right way or do I need to put 50% or 50%? consider the experiments involving rolling a single die once. Give the probabilities of the event described. What is P (even or prime)? Would my answer be P(e)=3/6 or P(p) =

291. ## s.s.

Which of the following accurs during a depression? peoplle make more money. people buys lot of things. new factories open. the economy slows down.

292. ## math

Can you explain to me how to figure out unit rate per prices?

293. ## spanish

What does "Que pantalones" mean

294. ## calculus

let f(x)=x+2/x+8. what does f^-1(-4) equal?

295. ## social studies 11

what is the significance of the mircale of dunkirk?

296. ## calculus

integral from 3 to 6 (x^4+4)/(x) dx=

297. ## Honors Chemistry

I have two questions on my review study guide that go like this: 1) What is the equation for calculating the energy change that occurs when a substance changes state? 2) What is the equation for calculating the energy change that occurs when a substance

298. ## english

The boys ____ climbingup the ______ cliff,but decided it was too dangerous. (A) asecended....lethal (B) contemplated....sinister (C) endured....mundane (D) simulated....dreary (E) declined....obscure

299. ## world history

What year did Golda Meir become prime minister of Israel?

asked by Cody Garner
300. ## health

what sports can be modified and played by disabled and deaf people

301. ## Chemisty 11 U

Determin the number of oxygen atmos in 1.75kg of potassium sulfate.

302. ## Science

What does nitrogen normally exist as? A solid, liquid or gas?

303. ## algebra two

what does it mean when two of the zeros of a polynomial function are complex conjugates?

304. ## math

find real solution. 3+ the square root of 3x+1 = x

305. ## Amherst

x+0.054=-1.802;x my answer sheet say 1.856 can you explain?

306. ## sociol studies

is it true that gettysburg was a major union victory that occured in early july 1863

This modifier illustrates the rule that adjectives of two syllables vary. If the word ends in -y, change the y to i and add -er, -est endings. Otherwise, some two-syllable adjectives take -er, -est endings. Others take more, most and less, least. nearer

308. ## MATH

A PIZZA 18" D COST \$9.00 FIND PRICE PER SQ IN.OF PIZZA

309. ## s.s.

what caused the textile industry to grow?

310. ## Math

Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Why or why not?

311. ## math

what is the percent is 2/6

312. ## Eng112

Could you show me an example of a thesis statement

313. ## math

how do you add and subtract radicals?

314. ## SCIENCE

PROVIDE THREE FRESHWATER AND THREE OCEAN WATER RESOURCE CHALLENGES.

315. ## jeferson elm

which of these words comes after the entry word anybody? 1. arm 2.animal 3.afternoon4.add

316. ## Math

solve using the quadratic formula. 3x^2/4 - 1x/4 - 1/2 = 0

317. ## calculus

evaluate the indefinite integral integral sign [8/x ln(1x)] dx = +c

318. ## pre-cal

g(x)=-4/x; x=-5, x=-5+h Determine the average rate of change of the function between the given values of the variable.

319. ## social studies

is it true that historians often referto the devastation of shermans march and general sheridans destruction in the shenandoah valley as the beginning of modernwarfareor total warfare

320. ## HELP!!!!!! ASAP

what does it mean when two of the zeros of a polynomial function are complex conjugates?

321. ## How Children Learn

examination 02603300

322. ## MATH

A PIZZA 18" D COST \$9.00 FIND PRICE PER SQ IN.

323. ## math

would 2-x/2 just be -x? (two minus x all over 2 equals negative x?)

324. ## really?

does this site even work?

325. ## s.s.

why did tourism become an important industry in s.c. in 1900'? the fall of the plantation way of life. the rise of the cotton and textile markets. the fall of the cotton and textile markets. the rise of poverty in rural areas.