# Questions Asked onAugust 1, 2012

1. ## CHEMISTRY

The standard molar entropy of lead(II) bromide (PbBr2) is 161 J/mol • K. What is the entropy of 2.45 g of PbBr2? a. +1.07 J/K d. –161 J/K b. –1.07 J/K e. 0 J/K c. +161 J/K

2. ## CHEMISTRY

What is the entropy change to the surroundings when 1 mol of ice melts in someone’s hand if the hand temperature is 32°C? Assume a final temperature for the water of 0°C. The heat of fusion of ice is 6.01 kJ/mol. a. –188 J/K d. +19.7 J/K b. –22.0

3. ## design

1. A person with a square face shape and a rectangle body shape has what bodyline? A. Straight.(yes) B. Sharp-straight C. Soft-straight D. Soft-straight II 2. A suit with rounded lapels and a shawl collar would work best for a woman with a _______

4. ## Trigonometry

Which of the following pairs of vectors are orthogonal? (i) v = 18i − 3j and w = −i − 6j (ii) v = 15i − 2j and w = −4i + 30j (iii) v = 3i − j and w = i + 3j A. (i) and (ii) B. (i) and (iii) C. (ii) only D. (i) only 17.

5. ## Statistics

A random sample of forty-eight 200 meter swims has a mean of 3:12 minutes and a standard deviation of .09 minute. Construct a 95% confidence interval for the population mean time. I know u: 3.12, sx: .09, n:48, c:.95 What is the formula I use to find the

6. ## chem

A 5.00 liter sample of gas measured at 27.0*C and 1.25 atm presure has a mass of 10.13 g. What is the formula weight of the gas?

7. ## math

A population is increasing according to the exponential function defined by y = 2e0.02x, where y is in millions and x is the number of years. How large will the population be in 3 years?

8. ## CHEMISTRY

If 1 mol of ice melts at its melting point of 273 K, the entropy change for the ice is 22.0 J/K. If the ice melts in someone’s hand at 34°C, what is the change in the entropy of the universe? Assume a final temperature for the water of 0°C. The

9. ## Physics

A police car traveling at 94.5 km/h is traveling west, chasing a motorist traveling at 77.2 km/h. (a) What is the velocity of the motorist relative to the police car? The magnitude and its direction (b) What is the velocity of the police car relative to

10. ## Psychology

The basic assumption shared by trait theorists is that Answers.... the unconscious mind is the underlying source of our traits. an individual's traits are consistent across different situations. people possess the traits to the same degree but differ in

11. ## math

The yearly attendance at a local restaurant is 42,400 and grows continuously at a rate of 4.1% each year. What is the approximate attendance at the restaurant in 15 years?

12. ## Math ( Can You check my Work?)

1.an = 3n - 1 2. an = 2(2n - 3) 3.an = 4^n 4.an = (2/3)^n 5. an = (-1)^n(n + 5) 6. an = (-1)^n + 1(n + 6) 7. an= n+3/2n-1 8. a1 = -5 and an = an-1 - 3 for n ≥ 2 9. a1 = -6 and an = -2an-1 for n ≥ 2 10.a1 = 4 and an = 3an-1 + 2 for n ≥ 2 11. Find a8

13. ## Theory of machine

A punching machine carries out 5 holes per minute. Each hole of 30 mm dia in 40 mm thick plate requires 10 NM of energy per mm^2 of the sheared area. The punch has a stroke of 90 mm. find the power of the motor required if the mean speed of the flywheel if

14. ## math

Simon's monthly take home pay (after taxes) is 2500.if he pays 21% of his gross pay(before taxes) in taxes. what is the gross pay?

15. ## Program logic design

• Assignment 1: Chocolate Delights Candy Company, Part 1 Due Week 5 and worth 210 points Chocolate Delights Candy Company manufactures several types of candy. Design a flowchart using Visual Logic for the following: 1. A program that accepts a candy name

16. ## ob

Critical, selfish, and rude are opposite traits for which dimension of the Big Five?

17. ## CHEMISTRY

The entropy of a NaCl crystal is __________ a. an intensive property and a state function. b. an intensive property and a path function. c. an extensive property and a state function. d. an extensive property and a path function. e. not appropriately

18. ## algebra

find the total number of feet of wood needed if the trellis is 8 feet tall and 2 feet wide.

19. ## chem

What volume in liters is occupied by 8.22 g of SO2 gas confined at a pressure of 1200.8 torr at 75.0*c?

20. ## math

In a lawn, there is a patch of clover. Every week, the patch doubles in size. If it takes 12 weeks for the patch to cover the entire lawn, how long would it take for the patch to cover half of the lawn?

21. ## Discrete Math

Statements P->Q, ~R->(S->T), R v(P v T), and ~R are true. What is the truth value for the statement, (Q v S)?

22. ## Science

Why CuO powder not soluble in hexane and methanol?

23. ## physics

a uniform weightless rod 8 meters long weighing 800N is supported horizontaly by two ropes hung 2 meters from its ends.Find the force in each rope when a painter weighing 700N stands from one ends.

24. ## Heat Transfer

A metal storage tank of external area 0.5 m^2 contains water at 65 degree C. & is located inside a large enclosure with wall at 10 deg.C. the tank is painted black on the outside & its emissivity is approx. to 0.95. How much reduction in heat loss would

25. ## Psychology

Behavioural geneticists and evolutionary psychologists emphasize _______________. Answers environmental influence on development the role of personality in development the significance of hereditary factors in development the importance of parenting skills

26. ## Theory of machine

Fill in the blanks: 1. A disc is spinning with an angular velocity w rad/sec about the axis of pin. The coupled to the causing precession will be ....... 2. The swaying couple is due to the ...... unbalanced force. 3.All pairs are ....... pair in a

27. ## Heat Transfer

A fin 30 cm long & 10mm diameters throughout is made of steel alloy of thermal conductivity 43 W/m-deg. the fin attached to a plane heated wall at 200 deg.C temp. extends into surroundings at 25 deg.C.& Unit surface conductance of 120W/m^2-deg. Workout the

28. ## Psychology

what are some factors that strongly and weakly correlated with creativity?

29. ## organic chemistry

Describe and explain how each of the following experimental errors or variations might affect your results. (a) you failed to dry the reaction flask after washing it with water. (b) you forgot to add the sulfuric acid. (c) you used twice the amount of

30. ## heat transfer

True or false (i) Steel is better conductor of heat than bricks. (ii) Radiations are ultrasonic waves. (iii) Black body is having emissivity 2. (iv) Natural convection do not need any external source for fluid flow. (v) Fins cause increase in rate of heat

Determine which of the following items are inductive generalizations and which are statistical syllogisms. Explain your answer. 1. I don’t think camphor trees are deciduous; at any rate ours isn’t. 2. Blu-ray disks aren’t any better than regular old

32. ## math

The municipal swimming pool in Nicetown has three different ways of paying for individual open swimming. Evan is trying to decide which way to pay. • Early Pay: Pay \$45 before Memorial Day; swim any number of days • Deposit Plus: \$20 deposit plus \$2.00

33. ## theory of machine

1. the contact ratio is....... (a)zero (b)more than one (c)less than one (d)none of these 2. the ratio of maximum displacement of the forced vibration to the deflection due to the static force is known as................ (a)damping factor (b)magnification

34. ## math

From a lookout tower 80 ft. high, a man observes from a position 6.5 ft. below the top of the tower that the angle of elevation of the top of a certain tree is 12 degrees 40 minutes and the angle of depression of its base is 72 degrees 20 minutes. If the

35. ## College Algebra

1. Which of the following best describes how the graph of f can be obtained from the graph of y = 1/x^2? f(x) = 4/x^2 a. vertical stretch by a factor of -4 b. horizontal shift of 4 units to the right c. reflection over the y-axis, vertical shrink by a

36. ## Statistics

What percentage of college students are attending a college in the state where they grew up? Let p be the proportion of college students from the same state as that in which the college resides. If no preliminary study is made to estimate p, how large a

37. ## math

Given the argument and its Euler diagram, determine the syllogism is valid or invalid. Those who play football. don Football and studying donft mix Those who studt Don is a football player ˆdon does not study

38. ## Math

Why did the chicken add its opposite to itself? To get to the other side of the...???

39. ## Math

The perimeter of a rectangle equals the sum of the length of its four sides.If the width of the rectangle if 7 inches and its perimeter is 48 inches, what is the length of the rectangle?

40. ## math

Solve each system graphically. Be sure to check your solution. If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no solution, state this. 6x – 2y = 2, 9x – 3y = 1

41. ## CHEMISTRY

During a spontaneous chemical reaction, it is found that äSsys < 0. This means __________ a. äSsurr < 0 and its magnitude is < äSsys. b. äSsurr < 0 and its magnitude is > äSsys. c. äSsurr > 0 and its magnitude is < äSsys. d. äSsurr > 0 and its

42. ## Physics

A particular microwave oven operates at 1000W. The wavelength of the microwave is 12.0cm. You decide that you like your snack to absorb 1.2 x 10^28 photons. For how much time should you have the oven on- with your snack inside of course. Assume 100%

43. ## CHEMISTRY

14. Calculate ƒ´S0 for the formation of 1 mol of HI(g) from its elements given the following information: S0[H2(g)] = 131 J/mol∙K S0[I2(s)] = 116 J/mol∙K S0[HI(g)] = 206 J/mol∙K. A) 82 J/K B) 165 J/K C) 247 J/K D) 329 J/K

44. ## CHEMISTRY

. For which reaction is ƒ´Ssys ƒ® 0? A) CH4(g) + 2 O2(g) ¡÷ CO2(g) + 2 H2O(l) B) NH3(g) + HCl(g) ¡÷ NH4Cl(s) C) 2 NH4NO3(s) ¡÷ 2 N2(g) + O2(g) + 4 H2O(g) D) HCl(aq) + NaOH(aq) ¡÷ NaCl(aq) + H2O(l)

45. ## CHEM

IF A SAMPLE OF GASE HAVE A VOLUME OF 8.20 L AT 25*C AND 2.00 ATM, HOW MUCH VOLUME WILL IT TAKE UP IF YOU DECREASE THE PRESSURE TO 1.50 ATM AND INCREASE THE TEMPERATURE TO 100*C?

46. ## CHEM

A GAS TAKES UP 25.2 L AT 25*C. AT 25*c THE GAS CAN ALSO TAKE UP 12.2lAT 1520 TORR. WHAT WAS THE PRESSURE IN ATM, OF THE ORIGINAL SAMPLE? I GOT 4.1S ATM. IS THAT RIGHT?

47. ## chem

Calculate the formula wright of a 2.50 g sample of gas whose volume is 1.40l at STP.

48. ## math

Wheel X with radius 5 makes 5 revolutions along a road, and wheel Y with radius 6 makes 4 revolutions along the same road. What is the difference in the distances traveled by the 2 wheels?

49. ## Math

what is the area of a regular hexagon inscribed in a circle with area of 9?

50. ## math

What percentage interest rate is a loan that charges one hundred dollars in simple annual interest over 5 years on a one thousand dollar balance?

51. ## Math

a polygon P is inscribed in a circle C with area of pie. Circle C and polygon P MUST intersect in at least how many points?

52. ## physics

a spring with a length of 22.0 centimeters hangs from a ceiling. when a 755-gram mass is attached ti the spring, the spring strethes to 35.0 centimeters. what is the magnitude of the spring constant in N/m

53. ## physics

The half life of a radioactive sample is 6.93 days.after how many days will only one -tenth of the sample be left behind?

54. ## law/421

How does the strict liability doctrine apply to business corporations? Provide examples and explain how your example demonstrates the strict liability doctrine that applies to business corporat

55. ## math algebra

adding with mixed numbers Can you check my answers: 1) 4 1/4 + 3 1/12 I GOT: 7 1/3 2) -7 1/2 + 5 2/3 i got -3 1/6 3) -3 4/5 + (-4 7/10) i got -6 1/2

56. ## maths

Why CuO nanoparticles not dissolved in ammonium hydroxide and water?

57. ## English

Social anthropologists attempt to explain the social emergence, evolution and development of the human race. They also try to determine differences between human social organization and other primate beings. One of their attempts is note dissimilarity

58. ## English

1. When the cheese is being aging, the bacteria make their way into it. (Is this sentence correct? Would you correct the errors in it?) 2. If you go tonight, my membership discount will save you fifteen dollars. - Really? Alright, I'm _______ on the idea.

59. ## English

A committee of architects and firms was formed to plan the Word's Exposition buildings. The collective result was the construction of a group of 150 buildings known by the White City. Their design established white, columnar architecture as the only

60. ## Psychology

Research suggests that the _____ child care centers is the critical factor that determines whether or not children benefit from out of home child care. 1) quality of 2) geographic location of? 3) gender ratio of children in? 4) racial composition of

61. ## Dynamics

a flywheel has an angular speed of 1200rev/min when its motor is turned off.the wheel attains constant decelerations of 1.5rad/s2 due to friction in its bearing.determine the time required for the wheel to come to rest and the numer of revolutions the

62. ## Heat Transfer

Explain thermal conductivity & give its variation in case of solid, liquids and gases?

63. ## Heat Transfer

Define Thermal diffusivity law?

64. ## Heat Transfer

Fill In the Blanks: 1.The physical significance of ....... is that it tells us how fast heat is propogated or it diffuses through a material during changes of temperature with time. 2. According to Krichoff's law in thermal equilibrium absorptivity is

65. ## Physica

What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4 .

66. ## hyraullics

Whether the gauge pressure at 500m below sea level will be game as gauge pressure at ground level? Give reason.

67. ## physics

A car of weight W = 12.3 kN makes a turn on a track that is banked at an angle of θ = 20.9°. Inside the car, hanging from a short string tied to the rear-view mirror, is an ornament. As the car turns, the ornament swings out at an angle of φ = 28.3°

68. ## number theory

Find the least positive integer that leaves the remainder 3 when divided by 7, remainder 4 when divided by 9, and remainder 8 when divided by 11

69. ## number theory

Find the remainder when 1!+2!+...+299!+300! is divided by 21

70. ## number theory

Find the remainder when 1!+2!+...+299!+300! is divided by 21

71. ## Heat Transfer

A fin 30 cm long & 10mm diameters throughout is made of steel alloy of thermal conductivity 43 W/m-deg. the fin attached to a plane heated wall at 200 deg.C temp. extends into surroundings at 25 deg.C.& Unit surface conductance of 120W/m^2-deg. Workout the

72. ## math

Find the remainder when 1!+2!+...+299!+300! is divided by 21

73. ## math

Noting that 247=(13)(19), find the remainder when 13^18+19^12 is divided by 247

74. ## Heat Transfer

1.The physical significance of ....... is that it tells us how fast heat is propogated or it diffuses through a material during changes of temperature with time. 2. According to Krichoff's law in thermal equilibrium absorptivity is equal to ........ 3.In

75. ## Finance

compound interest earned in an account that opens with \$28,000, earns 2.4% interest compounded daily, and is held for 10 years. Assume 360 days in a year

76. ## Calculus

find the flux of F= across the parabolic sheet given by x=2y^2+2z^2+3, with x

77. ## Calculus

consider the curved cylinder surface whose center line is the x axis and is between the planes x=0 and x=5.the radius is 4. Find the flux of through it

78. ## math

convert 7800 into scientific notation

79. ## math

a dog uses 55lbs of food a day. how many pounds are used in a year?

80. ## math

a new sidewalk will be 5ft wide 160ft long and 3ins deep.how many cubic yards of concret is needed?

81. ## chemistry

If you assume that there is 5% acetic acid in vinegar, how much vinegar should you weigh out so that the endpoint requires 25.0 mL of 0.186 M NaOH?

82. ## Calculus

A line in the first quadrant is tangent to the graph of y=1/x^2. How can we minimize the area between the line and the axes?

83. ## HEAT TRANSFER

Compute the heat flux thoroughly a 10 cm thick brick wall (k= 0.69 W/m-deg) Which has temperature of 105° C & 10° C maintained on its two faces. How this heat flux would vary when 3cm thick layers of magnesia insulation is added on the inside & outside

84. ## Math

Find the least positive integer that leaves the remainder 3 when divided by 7, remainder 4 when divided by 9, and remainder 8 when divided by 11. Using the Chinese Remainder Theorem.

85. ## HEAT TRANSFER

The door of a domestic refrigerates has an area of 1.7 m2 & it basically consists of a thin metal sheet with a 25 mm thick layer of insulation on the inside. The thermal conductivity of this insulation is 0.25 W / m-deg & heat transfer on each side of the

86. ## Math

Find the remainder when 1!+2!+...+299!=300! is divided by 21 using mod 0 in base 21.

87. ## math

if you invest 2000 in an acount for 20 years that pays 6% simple intrest.how much money would you have at the end?

88. ## Math

Find the last two digits (units and tens digit) in 1829^1829 and find the units digit in 23^7777.

89. ## Phystcs

How does the force between two objects change when the mass of one object and distance between the two object are doubled.

90. ## math

how do I find the the relationship between Y and X on a input/output table

91. ## economics

How would a fall in U.S. interest rates affect Canadian investment, saving, net foreign investment, and the Canadian real exchange rate

92. ## enc 1101

what are the similarities between the tell-tale heart and charles

93. ## theory of machine

a differential band brake has a drum of diameter 800mm. the two ends of the band are fixed to the pins on the opposite sides of the fulcrum of the lever at a distance of a=40mm and b=200mm from the fulcrum. the angle of contact is 270 degree and mue = 0.2

94. ## Algebra

Parking in a student lot cost \$1 for the first half hour and \$1.25 for each hour thereafter. A partial hour is charge the same as a full hour is charge the same as a full hour. What is the longest time that a student can park in this lot for \$9.

95. ## Elementary Algebra

Simplify:2x-9 Divided by 9-2x

96. ## Calculus

after t months on the job a postal clerk cn sort Q(t)=700-400e^-0.5t letters per hour. Wht is the average rate at which the clerk sorts mail during the first 3 months on the job. What is the average rte t which the clerk sorts mail during the first 3

97. ## Physica

What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4 .

98. ## math

From a mountain 1780 ft. high, the angle of depression of a point on the nearer shore of a river is 48 degrees 40 minutes and of a point directly across on the opposite side is 22 degrees 20 minutes. What is the width of the river between the two points?

99. ## biology

My question is that I want a project based on the Human Body.Like a project of Cells ( I have done that) HELP give me ideas

100. ## math

Because of the wind, a boat sails 4 728 meters in the directions S 47 degrees 29 minutes W. How far south has it gone? How far west has it gone?

Choose all the answers that apply. It's important to keep your exercise intensity within your target heart rate range so that _____. your heart gets a rest you're performing cardiovascular exercise you don't work at too high an intensity level you're

102. ## Physica

What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4

103. ## Math

If a 3/8" drill bit is rotating clockwise at 1300 RPM and the bit shatters, at what speed will the projectile be traveling outward?

104. ## Trigonometry

An airplane is flying on a heading of 115° with a constant velocity of 675 mph. How far south will it travel in 2 hours if it continues to maintain its velocity? A. 290 miles B. 570 miles C. 310 miles D. 610 miles

105. ## Trigonometry

A 175-pound force and a 230-pound force are acting on the same point in directions that differ by 42°. What is the angle that the resultant makes with the 175-pound force? A. 22° B. 24° C. 32° D. 18°

106. ## Health

Researchers found that a ________ is more important and is the key to losing weight rather than a popular one. A. Fad diet B. Low-carb diet C. Stick-to-it diet D. Counting calories diet D?

107. ## health

Why is having excessive abdominal fat a serious concern? A. Because it places you at a greater risk for developing obesity related illnesses B. Because it places you at a lower risk for developing obesity related illnesses C. Because it places you at a

108. ## HEALTH

What are the three types of eating disorders discussed in your reading materials? A. Anorexia, bulimia, binge-eating B. Anorexia, bulimia, starvation C. Anorexia, binge-eating, starvation D. Anorexia, binge-eating, chronic nervosa A?

109. ## HEALTH

BMI is used to screen for ________. A. Weight categories that may lead to health problems B. Weight categories that may lead to an improved self-image C. Body types that are not ideal D. Body types that seem attractive and appealing A?

110. ## HEALTH

In order to lose weight you have to ________. A. Eat more B. Eat less C. Burn more calories than you consume D. Burn less calories than you consume Reset Selection C?

111. ## HEALTH

How do you lose weight? A. By using up more energy than you take in B. By using up more money on diet programs and pills C. By using up more calories than you take in D. By using up less energy than you take in A?

112. ## HEATH

How do you lose weight? A. By using up more energy than you take in B. By using up more money on diet programs and pills C. By using up more calories than you take in D. By using up less energy than you take in' C?

113. ## HEALTH

The National Weight Control Registry found in their research that those who had maintained a significant weight loss reported improvements in ________. A. Physical health and energy levels only B. Stress reduction and general health C. Self-confidence and

114. ## health

If you’ve decided to lose weight then ________. A. Modest weight loss can lead to little health benefits B. Even modest weight loss can lead to big health benefits C. Little weight loss can lead to little health benefits D. Large weight loss can lead to

115. ## HEALTH

Why are many fad diets considered unhealthy? A. Because they may not provide all of the nutrients your body needs B. Because they often promise quick weight loss C. Because people typically find it difficult to keep lost weight off D. All of the above D?

116. ## urgent!!

Summer Swimming Selection The municipal swimming pool in Nicetown has three different ways of paying for individual open swimming. Evan is trying to decide which way to pay. • Early Pay: Pay \$45 before Memorial Day; swim any number of days • Deposit

117. ## hEALTH

What should you do to uncover the number of calories you are currently eating? A. Estimate the number of calories you eat each day by memory B. Begin writing down the foods you eat and the beverages you drink each day C. Monitor how much weight you’ve

118. ## health

What is the best way to lose weight and keep the weight off? A. By losing ½ to 2 pounds a week B. By losing 3 to 5 pounds a week C. By losing 6 to 8 pounds a week D. By losing 10 or more pounds a week a?

119. ## health

How often should children and teenagers be physically active? A. For at least 100 minutes each day or almost everyday B. For no less than 20 minutes each day or almost everyday C. For no less than 30 minutes each day or almost everyday D. For at least 60

120. ## HEALTH

A calorie is defined as ¬¬¬¬________. A. A unit of energy supplied by foods with refined sugars B. A unit of measure supplied by cells C. A unit of measure supplied by carbohydrates D. A unit of energy supplied by food a?

121. ## health

Which approach is commonly used to treat eating disorders? A. Electroshock therapy B. Nutritional counseling C. Physical fitness D. None of the above b?

122. ## health

Why is having excessive abdominal fat a serious concern? A. Because it places you at a greater risk for developing obesity related illnesses B. Because it places you at a lower risk for developing obesity related illnesses C. Because it places you at a

123. ## Ms. Sue

for my homework im suppose to discuss the use of color and light in an architectural building. How do i go about doing that? What do they mean

124. ## math

65.25 is 25% of what number

125. ## Math

A certain mountain has an elevation of 19,583 feet. In 1907, the glacier on this peak covered 10 acres.By 2002, this glacier had melted to only 1 acre. (a) Assume this glacier melted at a constant rate each year. Find this yearly rate. (b)Use your answer

126. ## Trigonometry

Given triangle ABC with a = 16, b = 14, and Angle is = 54°, find the value of c. A. 3.1 and 20 B. 4.1 and 15 C. 15 D. 3.1

127. ## finance

what is the future value of \$2,000 in a bank account for 6 years at 4 percent compounded bimonthly

128. ## Chemistry

Need help to identify 10 facts about the reaction that can be read in this equation: 2AgNO3 (aq) + PbBr2 (s) --> 2AgBr (s) + Pb(NO3) 2 (aq) I had already balanced the equation original was AgNO3 (aq) + PbBr2 (s) --> AgBr (s)+ Pb(NO3) 2 (aq)

129. ## Trigonometry

Given triangle ABC with a = 16, b = 14, and Beta = 54°, find the value of c. A. 3.1 and 20 B. 4.1 and 15 C. 15 D. 3.1

130. ## Elementary Algebra

How do I solve the system of equations by graphing? example:4x+y+2, x= 1/2+5

131. ## Physics

A sled rests at the top of a 25 degree slope that is 80m in length. If uk = .25 and the velocity at the bottom of the incline is 20m/s then what is the weight of the sled?

132. ## PSY240

PSY240 Week Three DQ#2 On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is related to a row of mousetraps on a wobbly shelf. Think of your own original analogy you can use to

133. ## Math

f(a)=t, f(b)=s, f(c)=r, f(d)=t Write the function as a set of ordered pairs. Give the domain and range of F.

134. ## PSY240

PSY240 Week Three DQ#2 On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is related to a row of mousetraps on a wobbly shelf. Think of your own original analogy you can use to

136. ## Trigonometry

How much work is done by raising a 117-lb box vertically 18.0 inches? A. 5,190 ft-lb B. 2,110 ft-lb C. 25,300 ft-lb D. 176 ft-lb

137. ## accounting

How do businesses determine what salvage values to use for their various assets? Are there “hard and fast” rules for salvage values?

138. ## Trigonometry

A cable that can withstand 2,250 pounds is used to pull cargo up an inclined ramp. If the inclination of the ramp is 21.5°, what is the heaviest piece of cargo that can be pulled up the ramp, ignoring friction? A. 825 pounds B. 2,090 pounds C. 6,140

139. ## PSY240

PSY240 Week Three DQ#2 On p. 84 of the text, in the Thinking Clearly section, the conduction action potentials and activation of neurotransmitters is related to a row of mousetraps on a wobbly shelf. Think of your own original analogy you can use to

140. ## Physics

Suppose a nucleus of 93X236 fissions into two fragments whose mass ratio is 0.37:0.63. With the aid of the drawing, estimate the energy (in MeV) released during this fission. Ive treied to do this problem but i keep getting the wrong answer. I keep getting

141. ## Math

What scenic structures are featured in chapter 2 Problem Solving on Location?

142. ## Physics

Consider the induced nuclear reaction 1H2 + 7N14 ---->6C12 + 2He4. The atomic masses are 1H2 (2.014102 u), 7N14 (14.003074 u), 6C12 (12.000000 u), 2He4 (4.0026030 u). Determine the energy (in MeV) released when the 6C12 and 2He4 nuclei are formed in this

143. ## Law/421

Let’s assume that Bill receives a message from Annie in which she offers to sell her plasma television to Bill for \$1200. Bill immediately sends her a letter saying “I have always wanted one of those televisions. But, in this economic climate, my

144. ## Trigonometry

Given triangle ABC with gamma = 61.0°, Beta = 29.0°, and b = 20.5, find the value of a. A. 9.94 B. 11.4 C. 42.3 D. 37.0

145. ## Mat/116

In 2000,in country A, the average family net worth was \$340,000,and there were about 9.4*10^7 families. Calculate the total family net worth in Country A in 2000.