# Questions Asked onMay 18, 2010

1. ## math

A farmer has \$100.he has to buy 100 farm animals.He has to spend exactly \$100 and get exactly 100 farm animals. Whats a solution for this problem

2. ## chemistry

Which substance is an electrolyte? C2H5OH C6H12O6 C12H22O11 CH3COOH

3. ## Chemistry

the Ksp of Ag2CO3 is 8.1x10-12. what is the molar solubility of silver carbonate? can you please walk me through this?

4. ## Chem

If 3.20 kcal of heat is added to 1.00 kg of ice at 0 degrees C, how much water at 0 degrees C is produced, and how much ice remains? Could someone post the answer n the equation?

5. ## Organic Chemistry

I am suppose to calculate the theoretical amount (volume) of 3M sodium hydroxide needed to convert 1.5 g of benzoic acid to its salt. Also calculate the volume of 12M HCl needed to convert the sodium benzoate back to benzoic acid. how do I go about doing

6. ## Calculus

I actually have two questions: 4. An open box is to be made from a rectangular piece of material 3m by 2m by cutting a congruent square from each corner and folding up the sides. What are the dimensions of the box of the largest volume made this way, and

7. ## Chem

An orange contains 445 kJ of energy. What mass of water could this same amount of energy raise from 25.0 degrees C to the boiling point? What is the boiling point? Equation? Thanks

8. ## Chemistry

How many individual hydroxide ions (OH)- are found in 13.4mL of 0.586M Ba(OH)2? I'm not quite sure how to do this. Thank you!

9. ## chemistry

This problem is from my chemistry book and I am having a little trouble with the intermediary steps: Barium metal crystallizes in a body- centered cubic lattice (atoms at lattice points only) The unit cell edge length is 502 pm, and the density of the

10. ## Chemistry

4) Which of the following is the most effective buffer system for a pH value of 4.45? a. H2CO3/HCO3- (K1 = 4.4 * 10-7) b. HCO3-/CO32- (K2 = 4.7 * 10-11) c. H2S/HS- (K1 = 1.0 * 10-7) d. HC2O4-/C2O42- (K2 = 5.0 * 10-5) e. H3PO4/H2PO4- (K1 = 7.5 * 10-3) I

11. ## Chemistry ASAP

the concentration of Ag+ in a saturated solution of Ag2Cro4 is 1.6x10^-4 M. what is the Ksp value for Ag2Cro4? the solubility of BaCO3(s) in water is 4.0X10^-5 M. Calculate the value of Ksp for BaCO3

12. ## Chemistry

The molar heat of vaporization of ethanol is 43.5 kJ/mo. Calculate the heat required to vaporize 25.0 g of ethanol at its boiling point. Ethanol is (2C 5H OH) Could someone please write the equation? (is the equation q=CmT)

13. ## English

1. My father goes to work by car. 2. My father goes to work by his car. 3. My father goes to work in his car. (Which one is grammatical?)

14. ## Math

Tickets to a benefit are priced as follows: children \$0.50, men \$2.00, and women \$3.00. Find one combination in which 100 people may purchase tickets for \$100. Children, men and women have to attend the event.

15. ## Math

Decide whether or not the set is closed under addition. {0, 1} A) Closed B) Not closed

16. ## Chemistry

Why can't benzene dissolve sodium chloride?

17. ## english

what does miss rosie symbolize in the poem miss rosie by lucille clifton?

18. ## English

correct or incorrect? Sally wants a new bicycle,but her mother and father will not buy her one. My little sister is a big baby;she cries all the time. Mr.Smith,my spanish teacher,is going on vacation. Parents want their children to go to college;however

19. ## Chemistry!!!

the solubility of BaCO3(s) in water is 4.0X10^-5 M. Calculate the value of Ksp for BaCO3 can someone please walk me through this?

20. ## Math

Convert the base-ten number to a numeral in the indicated base. 503 to base five A) 3040five B) 4030five C) 3004five D) 4003five

21. ## Chemistry

Predict the effect of each of the following on the indicated equilibrium system in terms of which reaction will be favored (forward, reverse, or neither) H2(g)+Cl2(g)2HCl(g) +184 kJ A)addition of Cl2 B)removal of HCl C)increased pressure D)decreased

22. ## algrbra/trigonometry

in triangle ABC, angle a=120, b=10, and c=18. What is the area of triangle ABC tot he nearest square inch?

23. ## Chemistry ASAP

what would be the concentration of chromate ion, CrO4^-2, in a saturated solution of CaCrO4. (Ksp= 7.1x10^-4)

24. ## English

Is 'money' an abstract noun or a material noun?

25. ## Physics

Electrons are ejected from a photoelectric cell with a maximum kinetic energy of 1.20 eV. If the incident light has a wavelength of 410nm, what is the work funtion?

26. ## physicsa 6a

A charge of 28.0 is placed in a uniform electric field that is directed vertically upward and that has a magnitude of 4.00×104 . What work is done by the electric force when the charge moves

27. ## Math

a card is selected at random from a standard deck of 52 cards. what is the probability of it being a red jack?

28. ## math

What is the ratio of the area of triangle XBY to the area of triangle ABC for the given measuremnts, if XYis similar to AC, and BY=2 and BC=4?

29. ## chemistry

a sample of gas is collected over water at a temperature of 35 degrees celcius when the barometric pressure reading is 742.0 torr what is the partial pressure of the dry gas?

30. ## Biology

The genetic code for an oak tree is (A) More similar to an ash tree than to a squirrel (B) more similar to a chipmunk than to a maple tree (C) more similar to a mosquito than to an elm tree

31. ## accounting

Post a 200- to 300-word response to the following: You have been hired into a new company to oversee the accounting department. What type of financial reports would you expect to see in your department? How will you use the financial reports available to

32. ## Finance/Algebra

Suppose you bought an 8% coupon bond one year ago for \$1090.00. The bond sells for \$1063.00 today. Assuming a \$1000 face value, what was ur total dollar return over the past year? What was the nominal rate of return over the past year? And, if inflation

33. ## Geometry

If the area of the trapezoid below is 75 square units, what is the value of x? If necessary, round your answer to two decimal places.

34. ## math

select at least 5 more Pythagorean Triples. Show why your 5 sets of Pythagorean Triples work in the Pythagorean Theorem formula. 5,12,13

35. ## chemistry

a sample of air has a volume of 140.0 mL at 67 degrees C. At what temperature will its volume be 50.0 mL at constant pressure?

36. ## Chemistry

what would be the concentration of chromate ion in a saturated solution of CaCrO4 (Ksp= 7.1x10^-4)

37. ## science

a hammer falls off a roof and strikes the ground with a certain amount of kenetic energy. if it fell from a roof twice, would its kenetic energy change? explain?

38. ## chemistry

a gas has a volume of 1.75 L at -23 degrees C and 150.kPa What temp would the gas occupy 1.30 L at 210.kPa?

39. ## physics

A 125-newton box rests on a plank 3.00 meters long, one end of which is 1.00 meters higher than the other end. Find the components of the force the box exerts Parallel to the inclined plane= Perpendicular to the inclined plane=

40. ## triginometry

In Triangle RST, m

41. ## Geometry

A square with sides of is inscribed in a circle. What is the area of one of the sectors formed by the radii to the vertices of the square?

42. ## CHEMISTRY

What do we assume about the volume of the actual molecules themselves in a sample of gas, compared to the bulk volume of the gas overall? Why?

43. ## physic

a force of 3.5 N is applied to a spring which obeys Hooke's law and produces and extension of 0.07m. calculate the spring constant what is the size of the force that will produce and extension of 4.0 cm caluclate the unstretched length of the spring if its

44. ## work

Use two commas around “extra information” in a sentence to show that it is not important to the meaning of that sentence if taken out. For example: “The hardware store down the street, which had been paved recently, is open until midnight five days a

45. ## algebra

You roll a blue number cube and a green number cube. find each probability. P(blue 1 green 1 or 2)

46. ## Physics- Lenses

A planoconvex lens is to have a focal length of 28.5 cm. If made from fused quartz, what must be the radius of curvature of the convex surface?

47. ## college chem

Ammonium carbonate (solid) decomposes when heated to produce three gaseous products - ammonia, water, and carbon dioxide. 1. Write the balanced equation for the reaction. 2. Suppose that ammonium carbonate is heated to 500 K in a sealed vessel. At

48. ## Geography

47. Following the breakup of the Soviet Union, what are some of the major problems faced by many of the new countries. (I don't really know how to answer this question) This is what i got: 47. After the breakup of the Soviet Union, there were some major

49. ## chemistry

Which of the following rate laws suggests that the reaction probably occurs in a single step? why is this problem cant be answer a since it has order of 1 a)(CH3)3CBr + OH- →(CH3)3COH + Br- rate = k[(CH3)3CBr] b)NO(g) + O2(g) → NO2(g) + O(g) rate =

50. ## History

I have to do a project on the crusades. I need five places that were significant during the crusades but mainly the first 4. I have to knowwhat role it played in the war, what happened there, and key people that were at these locations. Any help at all is

51. ## Cemistry

Why do we have to heat KMnO4 solution when we have to do the titration with the oxalate ions for such reaction?

52. ## chemistry

hydrochloric acid is added to 50 g of iron (III) sulfide. what weight of hydrogen sulfide is produced? FeS+2HNO3+Mg(NO3)2+H2

A mother duck has 5 ducklings. The average weight of the 5 ducklings is 6 ounces. If the average weight of three of the ducklings is 5.25 ounces, what is the average weight, in ounces, of the other 2 ducklings? Express your answer as a decimal to the

54. ## Math

The number of accidents that occur at the intersection of Pine and Linden streets between 3 p.m. and 6 p.m. on Friday afternoons is 0, 1, 2, or 3,with probabilities of 0.84, 0.13, 0.02, and 0.01, respectively. Graph this probability distribution. What is

55. ## chemistry

A clear colorless liquid in an open beaker was heated to boiling. The liquid began to boil at 110°C, and as vapors escaped, the temperature of boiling gradually increased to 115°C, at which the heating was stopped. On the basis of this information, we

56. ## Civics

describe how the current federal court system originated

57. ## Marketing

With marketers, increasingly adopting more and more refined market segmentations schemes fueled by the Internet and other customization efforts—some critics claim that mass marketing is dead. Others counter that there will always be room for large brands

58. ## The coordinating conjunctions that can be used to

The coordinating conjunctions that can be used to combine two complete sentences with a comma are “for, and, nor, because, yet, so

59. ## Calculus

Differentiate: F(x)=e^(xsin2x) This isn't homework, it's review for our exam. Couldn't remember how to work it :( Thanks!

60. ## english

Correct or incorrect? My Garden is full of water,because of yesterday's rain.

Everyday low pricing is a strategy devoted to continuous low prices as opposed to

62. ## physics

The energy difference between states A and B is twice the energy difference between states B and C (C > B > A). In a transition (quantum jump) from C to B, an electron emits a photon of wavelength 600 nm.

63. ## Algebra/trigonometry

The expression cos4x cos3x+ sin4x sin3x is equilvalent to?

64. ## math

the number of red marbles varies inversely as the square of the number of blue marbles. when there were four reds, there were 20 blues. How many reds would there be if there were only four blues?

65. ## CHEMISTRY

Why does decreasing the volume of a gas cause nonideal behavior?

66. ## chemistry

Which of the following experimental conditions describe a reaction which is kinetically controlled? These conditions do not describe kinetic control. ΔG = -100 kJ/molrxn; there is no observable reaction when reactants are mixed. ΔG = +100 kJ/molrxn;

67. ## Chemistry

Describe the process by which adding potassium hydroxide to a saturated aluminum hydroxide solution reduces the concentration of aluminum ions. Write the solubility equilibrium equation and solubility product constant expression for a saturated aqueous

68. ## us history

Why do some people consider Andrew Jackson a tyrant?

69. ## statistics

Statistics play s a major role in the health care field in today's environment. Please provide how statistics can be important and influential in the nursing profession. Provide at least two examples where you ahve observed statistics to contribute

70. ## Algebra II

How to solve Log (9x+5) - Log ((x^2)-1) = 1/2 16 16 (The 16 is from the logarithmic function : b) (y=log x) b Could anyone post the answer to this?

71. ## chemistry

A sample of ammonia (Kb = 1.8 * 10-5) is titrated with 0.1 M H2SO4. At the equivalence point, the pH is approximately Isn't it should be 5 right i believe.

72. ## Math

What is an interquartile range?

73. ## science

some insects get their nutrients by sticking a needlelike mouth part into a plant. which vessel do you believe they are tapping?

74. ## physics

A steel cable is stretched across a gorge. The cable is 190 m long and has a mass of 44 kg. When one end of the cable is struck with a hammer, a wave pulse travels down the cable, reflects at the far end, and is detected back at the first end 14 s later.

75. ## social studies

Countries in the world have to work together to find solutions to sharing resources. How can countries of the South contribute? How can countries of the North contribute? How can you contribute? This is a question from my social's text book. I can't seem

76. ## Pre Calc

x^2+y=9, x-y+3=0. Need to solve using substitution method.

77. ## math

how to solve y= 3cos2x + 5 pls help me

78. ## math

: Fractions are an important part of your daily lives. Describe some practical applications for fractions in your daily life and some challenges that you have experienced regarding the use of fractions.

79. ## accounting

At the end of April, ABC company had a balance of \$37,910 in vacations benefits payable account. During May, employers earned an additional \$2,790 in vacation benefits, but some employee used vacation days amounting to \$2,050 of vacation benefits.. The

80. ## Science

What is an incandescent body?

81. ## chemistry

A certain gas has a volume of 20 cu ft and a pressure of 10psia at -40 degrees F. What is the new pressure if the gas is compressed to 5 cu ft at -40 degrees C.. a. 0.025 psia b. 0.4 psia c. 10 psia d. 40 psia.

83. ## algebra 1

An equation is not a function if even one x value produces ____ corresponding y value(s). a. one b. less than one c. more than one d. zero for a Is it A?

84. ## Managerial Econ

The following schedule shows demand and total cost. Price Quanity Total cost \$30 10 \$200 29 11 208 28 12 217 27 13 227 26 14 238 25 15 250 24 16 263 To maximize profit firm should produce _____units of output and charge a price of \$______

85. ## Chemistry

Hello, I have a question about something we learned in chemistry today. We've been going over Ka/Kb table values, and using them to determine if a solution is acidic, basic or neutral. One of the compounds (in aqueous solution) are NH4OCl (aq), which is

86. ## Math-

Find all values of the missing digit that make the statement true. 5,33_ is divisible by 11. A) 8 B) 6 C) 1 D) 5

87. ## Economics

If the real interest rates change in an economy due to a rise in income what is the impact on Money supply? a. Quantity of Money supplied will increase b. Quantity of Money supplied will decrease c. Quantity of Money supplied will not change d. None of the

88. ## chemistry

calculate the volume of .100 M KOH required to titrate 50 ml of .15 M HCl

what are the wordly wise words for lesson 16 story?

90. ## Chemistry

If you start with 15mL of HCI, add a couple drops of methyl red and a couple drops of phenolphthalein, what would you expect to happen as you add 10mL of NaOh?

91. ## biology

two members of the same ___ would be most clostly related. a. order b. group c. genus d. species

92. ## Height Question

If someone is 5'4'' wouldn't they be 162.56cm and not 164cm? Isn't 2.54 cm an inch?

93. ## algebra

lola has a plant that grows best in temperatures between 20 and 30 degrees celsius. A.write an iequality that represents the celsius temperatures "c" in which lolas plant grows best. The equation below is used to convert temperatures from degrees celsisus

94. ## Intro to Technology

Lab 2.1 (This one's a little less confusing than the others, so I think I can do it with a little help) BACKGROUND: All technology involves a machine or device to process materials, energy or information. These machines are used to change the form of one

95. ## city project

my is elderly people things to start a presentation goes like this ............. 'cities needs to provide services to all residents but espially to eldery people' because there population increases in future! city need 55 plus buildings to live and

96. ## trigonometry

in triangle abc, angle c is a right angle, AC=8,Bc=15 and AB=17 a.find Sine a b.Find cosine A c.Find Sine B d. Find COsine B E. the measure of angel A f. the measure of angela b Can u tell me the answers and how to do it. Because im in 8th grade

97. ## Math.

Use the distributive property of multiplication over addition to rewrite the sum as a product of two factors, where one of the factors is a sum. 20a2 - 16a - 8 A) a(20a2 - 16a - 8) B) 4(5a2 - 4a - 2) C) 4(5a2 - 4 - 2a) D) 4a(5a - 16 - 8a)

98. ## APA writing

Six diseases/disorders terms, two from Chapter 7, two from Chapter 8, and two from Chapter 9. I a working on a APA document that has to be correctly formated. My question to you is, (from comment no.1,: when I am citing, where do I, or "do" I, 1. erectile

99. ## CHEMISTRY

How do you balance this equation? does the dot before the 6 mean something MgSO4˙6H2O = MgSO4 + H2O

100. ## math

Assume a nation's per capita daily caloric intake is currently 1400, and total caloric supply increases by 2% annually while the population grows by 3% annually. How many years until the nation's per capita daily caloric intake reaches a life threatening

101. ## Civics

How do federal district courts and federal appeals court differ?

102. ## Chemistry

Why is the sign for cathode positve and anode is negative in the galvanic cell?

103. ## social studies

list some jobs people can do that use few resources. I can't think of one so please DON'T give me any websites but please LIST a few jobs. It would be a great help.

104. ## spanish

what are the conjugations for jugar

105. ## physics

A steel cable is stretched across a gorge. The cable is 190 m long and has a mass of 44 kg. When one end of the cable is struck with a hammer, a wave pulse travels down the cable, reflects at the far end, and is detected back at the first end 14 s later.

It takes 56 colored beads to make a necklace. The beads are strung in the following order: one blue, two yellow, two green, and one red. Then the pattern repeats, starting again with the one blue bead. If the first bead is blue, what is the color of the

107. ## chemistry

What is the chemical equation for: 1. Cyclohexane and Potassium Manganate VII 2. Cyclohexen and Potassium Manganate VII

108. ## chemistry

I saw a girl by the name of Abgail ask the same question !! So I'll ask you again!! help me and also her!! What is the chemical equation for: 1. Cyclohexane and Potassium Manganate VII 2. Cyclohexen and Potassium Manganate VII

109. ## English

Can you check if all the words are possible (especially those regarding clothes)? Thank you very much in advance. 1)You mustn't speak loudly (or in a loud voice) in the library. 2)You don't have to book (reserve?) a table at the restaurant. 3) Watch out

110. ## Chemistry

I have to chane the barometric pressure in my area to ATM. We have to look at the U.S. Weather map that gives the barometric pressure. I live in an area that has shows 1016 for barometric pressure. First is 1016 in millibars or what and secondly how do I

111. ## QUICK! BE THE FOURTH PERSON TO CLICK TO WIN BIG \$!

Sorry to trick you, but it is for a survey, if you clicked pleas post a comment, I am trying to figure out how many people fall for things like this that are only viruses for my tech. class. Thanks!

112. ## Math-

Find the prime factorization of the number, and write it in exponent form. 8775 A) 3^3 × 5^2 × 13 B) 3^3 × 5^3 × 13 C) 3 × 5^4 × 13 D) 3^4 × 5 × 13

113. ## college

Explain how major laws and regulations influence organization accountability. Describe how this might be different in a long-term care facility as opposed to an acute care facility.

114. ## Physics question

An object 29.0 mm high is 27.0 cm away from a concave spherical mirror with a radius of curvature of 28.0 cm. How do i get these answers? a)How far from the mirror is the image? (absolute distance) answer 29.1cm b)What is the absolute size of the image?

115. ## Math

A group of 45 tokens is arranged into three piles such that each pile contains a different prime number of tokens. What is the greatest number of tokens possible in any of the three piles?

116. ## biology help

Pick one of the multiple choice that best matches the answer. For grasshoppers and locusts to be in the same family they must also be in the same a. order b. group c. genus d. species

117. ## World Geography 7th

One of Eritres's strengths is that a)it has a long history of independance b)it does not have to rely on agricultultre c)it serves as a port for landlocked ethiopia d)its coastline has spectacular coral reefs.

118. ## biology

How Important ard test-crosses to modern day science (breeding/cultivation)?

Hurry! Run A (meteor/meterorite) has just hit the beach.

"O, what a rogue and peasant slave am I!" -Hamlet (Act II, ii) What are two interestin ways that Shakespeare uses language in this soliloquy?

121. ## project

my is elderly people things to start a presentation goes like this ............. 'cities needs to provide services to all residents but espially to eldery people' because there population increases in future! city need 55 plus buildings to live and

122. ## Chemistry

How do you convert fahrenheit to "K" If its 60 degrees F, how do I get to "K" Thank you

123. ## socials 9

So far as we know, the Vikings stopped visiting North America in the eleventh century. Imagine you belong to a small viking community which was left behind by the last ships. Write part of a Sega describing your experiences in North America. Give your saga

124. ## Intro to Technology

Lab 1.2 BACKGROUND: Technology uses productive tools. These tools often employ one or more of the six basic mechanisms. these mechanisms are the elver, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw. SITUATION: The SCIENCE

125. ## CHEMISTRY

How does the mass of the air compare to the mass of the water?

126. ## chemistry

it is found that 23.8 ml of 1 x 10^-3 M Sr(OH)2 is required to titrate 10.0 ml of an HCl soln. A) what is the concentration of the HCl soln? B) what is the pH of the HCl soln?

127. ## Algebra

Could someone tell me why x = 0 and also x = 3 in the following equation? x^2-3x = 0 Thanks

128. ## biology

what are the distinguishing features of vertebrates, eutherians, primates and artiodactyls

129. ## Math

How many days are there until June 7th? (from today) Thanks -MC

130. ## trigonometry

in triangle abc, m

131. ## math

THe width of a garden is 8 feet less than the length. If the area of the garden is 20 square feet, find the length and the width. could someone work this for me. I have but not right.

132. ## Re: Algebra II !!!

How would you evaluate this n^(log(n lowered)3)? I don't know how to make the n lower than the log. What would the answer be?

133. ## Math

The game of dots is played by rolling a fair die and receiving \$1 for each dot showing on the top face of the die. What cost should be set for each roll if the game is to be considered a fair game?

Hurry! Run A (meteor/meterorite) has just hit the beach.

135. ## ALG II - Probability

Owners of a restaurant advertise that they offer 1,114,095 diff lunches based on the fact that they have 16 “free fixins” to go along with any of their 17 menu items (sandwiches, hot dogs, and salads). How did they arrive at that number?

I've got to describe homologeous chromosomes in terms of the type and # of genes that they possess. How would I describe that? -The genes on one of the chromosomes in the pair correspond to the genes on the other chromosome in the pair. (Have I done this

137. ## english

how many days did romeo and juliet disaster in the book romeo and julist take place

138. ## trig

I need help with finding the amplitude, period, and the interval. y=4-3cos(x-pi)

139. ## math

how do you determine an equation in a line of best fit?

140. ## chemistry

calculate the pH of a soln prepared by dissolving 1.5 g of potassium hydroxide in 300.0 ml of soln

141. ## math

Can you bisect a acute angle, right angle, or obtuse angle using each method: paper folding, a transparent mirror, and a compass and ruler? why or why not?

142. ## Algerba

THe senior class is raising money by selling popcorn amd soft drinks. They make \$.25 profit on each soft drink and %.50 on each bag of popcorn. Their goal is to make at least \$500. What is a ineqaulity showing the relashionship beetween bags of popcorn and

143. ## chemistry

A metal pipeline is laid to carry oil 500 miles across desert.Temp @ night is 30 F: during day temp is 130 F? The linear coefficient of thermal expansion of metal is 0.000006, how much expansion and contraction along pipeline must the design engineer plan

144. ## algebra/trigonometry

What are the values of theta in the interval 0degrees less than or equal to theta less than or equal to 360 degrees that satisfy the equation tan theta - radical3=0

145. ## 6th Grade Social Studies

What factors affect the enviroment?

146. ## MGT/216

What barriers exist for ethical business practices at the organizational level? Support your answer with at least two examples.

147. ## math

the customer rolls a pair of numbercubes. if the product is 24, julie and brandonn get \$40. otherwise, they get \$10.

148. ## English

Why is the future of solar energy bright? 1. Every year, solar cells are becoming cheaper and better. Solar energy is also clean and it will never run out. 2. Because every year, solar cells are becoming cheaper and better, solar energy is also clean, and

149. ## math

whats 2 wholes with a fraction of 3 over 5 times 1 whole with fracction 3 over 7

150. ## Math

What is the equation for finding an outlier for a box-and-whisker plot?

151. ## Math Help

Name the property of addition that has been applied. 5 + 8 = 8 + 5 A) Closure B) Commutative C) Associative D) Identity

152. ## history

Border disputes in Africa?

153. ## QUESTION FOR ALL!!

Where is Ms. Sue??? I haven't seen her post any answers for a while now. She's such a help!! Does anyone know where she is? Post any comments. ~aShLeY

154. ## Chemistry

Can you show me how to balance this equation using 1/2 reactions? Zn + NO3- ----> NH3 + Zn(OH4)-2

155. ## Chemistry

A 50-mL Mohr buret is connected to a 1-ft length of capillary tubing. The buret is then filled with water and the volume of water versus time is monitored as the water gradually flows through the capillary tubing. This process is found to be first-order

156. ## religion in south korea

what role does south korea play in their daily lives?

157. ## social studies

what are some jobs people around their 20's can do that use fewer resources.Please list a few jobs.DONT give me any sites.Thanks!!!!!!

158. ## Math-

Decide whether or not the first number is divisible by the second. 23,256; 6 A) Yes B) No

159. ## Health

Describe two approaches or indicators to measure patient outcomes. If I could locate a book on the subject I would, but I don't know of any resources. Thanks

160. ## math

If corn is 12% protein and weighs 56 pounds per bushel, and soybeans are 44% protein and weigh 60 pounds per bushel, what respective combinations of corn and soybean yields per acre produce about the same amount of protein.

161. ## algebra

how do i solve the equation 34x^4-85x^3+51x^2=0

162. ## microeconmics

intro to microecnomics, easy, not enough time to do! twenty questions, need soon. Sample question: Unlike a perfectly competitive firm, a monopolistic competitor operates in the long run at a point at which a. P = ATC. b. MR = MC. c. unit costs are not

163. ## English

Thank you very much for your help. Can you please check these sentences, too? 1) He recommended I should phone him that evening. 2) He promised to drive me to school. 3) He accepted to drive me to the airport. 4)She denied that her sister had stolen the

164. ## english

how to achieve world peace by ma. casselle legaspi

165. ## science

Amniotes vertebrates are generally classified into three orders: Reptilian, Ayes (birds), and Mammalian. Of the following, which group of three animals contains one member of each order?

166. ## Geography

Umm... does anyone know anything about Wave Break Island on the Gold Coast, Aus? I need to know why it was developed. I seriously need help!

167. ## social studies

are george lucas's kids still alive? There are Amanda Katie and Jett. Bell

168. ## chemistry

I am looking at the material in the text over and over and cannot understand this!........help,how do I figure this out? Find the volume occupied by 0.500 mole He at STP .

169. ## algebra 1

Solve for the variable in the equation 3(-2-3x)=-9x-4. I'm having a hard time with this one. Whenever I check my work the numbers are close, but not correct.

170. ## cultural diversity

I need to make a prediction as to the future of cultural diversity when it comes to family life, socioeconomic status, education, religion, politics and health care. Any input is really needed PLEASE!!!

171. ## math

6x (squared) = 23x+18 help please

172. ## Chemistry

A 50-mL Mohr buret is connected to a 1-ft length of capillary tubing. The buret is then filled with water and the volume of water versus time is monitored as the water gradually flows through the capillary tubing. This process is found to be first-order

173. ## computers

what is an excel worksheet?

174. ## Math

On a TV game show, the contestant is asked to select a door and then is rewarded with the prize behind the door selected. If the doors can be selected with equal probability,what is the expected value of the selection if the three doors have behind them a

175. ## Literature

give 5 differences and 3 similarities between plays and novels

176. ## college

Why is time such an important factor in financial matters? How does the frequency of interest compounding, regardless of the rate of interest or period of accumulation, affect the future value of any given amount? Explain your answer. How might you use the

177. ## chemistry

How many liters of gas can be produced at STP from 25.0 of ? Zn(s) + 2HCl(aq)->ZnCl2(aq) + H2(g) I'm using V=nRT/P and can't get this

178. ## Math-

Find the GCF of the numbers. 120, 1000, 2250 A) 20 B) 10 C) 30 D) 50

Perform step 1 on the equation. x^2+5X-6=0 and x^2+5x-6=0. How would i do this type of problem. I am so lost right now. I need some help

180. ## english

what are the adjectives in this sentence. it was a wild, dangerous ride down the rapids in an old canoe.

181. ## Re: Algebra II

How to solve Log (9x+5) - Log ((x^2)-1) = 1/2 16 16 (The 16 is from the logarithmic function : b) (y=log x) b Could anyone post the answer to this? 16 is supposed to be next to Log(16) but lower. This is for both the Logs in the equation.

182. ## Algebra II

How would you evaluate this n^(log(n lowered)3)? I don't know how to make the n lower than the log. What would the answer be?

183. ## english

when you talk about wearing robe(as in clothing), do we need an s at the end of robe

184. ## Math

A baby rabbit moves 5 inches forward with each hop and his mother moves 14 inches forward with each hop. After the mother and baby each hop 10 hops in the same direction, the mother stops and waits for her baby to catch up. How many hops does the baby have

185. ## GeOgRaPhY

Scientists believe that the Great Rift Valley was created by 1 volcanic eruptions. 2 tectonic forces. 3 ocean flooding. 4 receding glaciers. I think the answers either 1 or 2 which one is right?

186. ## MGT/216

What barriers exist for ethical business practices at the organizational level? Support your answer with at least two examples.

187. ## religion

What role did religion play in the arts in Islamic civilizations?

188. ## Intro to Technology

Lab 2.1 (This one's a little less confusing than the others, so I think I can do it with a little help) BACKGROUND: All technology involves a machine or device to process materials, energy or information. These machines are used to change the form of one

189. ## Alg

How would you evaluate this n^(log(n lowered)3)? I don't know how to make the n lower than the log. What would the answer be?

190. ## APA writing

I a working on a APA document that has to be correctly formated. My question to you is, when I am citing, "where do I", or "do I" put the chapter number in the cite ? ..example, this was taken from chapter 7.... varicocele: enlarged veins of the spermatic

191. ## intermidate algebra

solve equation(rational expression) 3/10=5/x 3x=50 x=50/3 x=16 2/3 is this right.

192. ## religion

Hi, I have got question about hinduism. How is life seen from a Hindu's point of view? LIfe contains a number of different phases that Hinduists can experience before salvation. What are these phases and how they reflect the view of salvation?

193. ## Civics

How does someone become a supreme court justice?

194. ## Pre Calc

x^2+y=9, x-y+3=0. Need to solve using substitution method.

195. ## hcs 514

Explain how major laws and regulations influence organization accountability. Describe how this might be different in a long-term care facility as opposed to an acute care facility.

196. ## science

howwould u define these words cell, organelle, cell theory, cell wall , cel membrain, nucleus, organ/system tissue.

197. ## religion

what does the catholic religion mean to our culture?

198. ## college math

1.1 yards=1 meter/80 square yards sold @ \$8.50 per yard=\$680.00 What would this be in meters?

199. ## Finance

Lee-Foods, Inc., sells 55-pound bags of tomatoes for \$12 a bag. The fixed costs of this operation are \$79,000, while the variable costs of the tomatoes are \$.11 per pound. Please help, I have worked this out like this please tell me if this is correct FC

200. ## chemistry

how do you write teasing in an adjective way, like use the word to decribe the tone

201. ## Algebra II

For the : ax^2 + bx + c How would you get what to put in (_+_)(_+_)= 0 Is it c doubled and then finding the factors that could equal b or 1/2 of b times c...? Could someone post how I could find the answer this way (shown above) (AND NOT THE QUADRATIC

202. ## s.s project

my is elderly people things to start a presentation goes like this ............. 'cities needs to provide services to all residents but espially to eldery people' because there population increases in future! city need 55 plus buildings to live and

203. ## art

Who discoverd the rainbow colors

Y=-8X+4

206. ## social studies

does anyone know a place to see picts of george lucas's kids?

207. ## human growth and developmnet

the double standard of aging is currently: a)waning b)increasing c)non-existent d)waxing IS B CORRECT ANSWER?THANK YOU:))))

208. ## Civics

what three rulings can result from a case in a federal appeals court?

209. ## health

Using cardiology as the focus of your research, give a brief overview of the billing for which a cardiology practice is responsible

210. ## Math 032 Algebra

how to get the answer 16 1/9 2 3/15

211. ## Math

0.766 in words.

212. ## geography

what are the problems caused by drought?

213. ## math

3/5 + 1/10=? i got 7/10 or 12/20, which one is correct?