Questions Asked on
November 3, 2013

  1. Physics

    A hardworking ant must supply 0.00955 N to pull a small piece of fruit at constant velocity over a distance of 8.60 cm up a small hill to the entrance of the colony. If the coefficient of kinetic friction between the piece of fruit and the 16.2° sloped

    asked by Anonymous
  2. Physics

    A hardworking ant must supply 0.00955 N to pull a small piece of fruit at constant velocity over a distance of 8.60 cm up a small hill to the entrance of the colony. If the coefficient of kinetic friction between the piece of fruit and the 16.2° sloped

    asked by Anonymous
  3. Help Please

    All of the following statements about learning are true EXCEPT: A. Your bedroom is not an ideal place to study. B. Self discipline is the key to successful studying. C. Some people can learn while watching TV. D. Persistence is essential to learning. i

    asked by xleogirlx
  4. physics

    Two children hang by their hands from the same tree branch. The branch is straight, and grows out from the tree at an angle of 33° above the horizontal. One child, with a mass of 51 kg, is 1.4 m along the branch from the tree trunk. The other child, with

    asked by haya
  5. Can someone please help me with this history!!!!!!

    Multiple Choice 1. Which of the following statements describes the most common experience of Native Americans after encountering Europeans for the first time? (1 point) Native Americans thought the settlers had nothing to offer them in trade or knowledge.

    asked by josh
  6. Chemistry

    The antacid Amphogel contains aluminum hydroxide Al(OH)3. How many milliliters of 6.00M HCl are required to react with 150mL of 1.12M Al(OH)3? Al(OH)3(s) + 3HCl(aq) → AlCl3(aq) + 3H2O(aq) Help please and thanks in advance

    asked by Nadia
  7. math

    A basketball is dropped from an original height of 9 feet and on each bounce, bounces up 2/3 the distance it fell. How far will it have traveled by the time it hits the ground the fourth time?

    asked by Lg
  8. civics

    I have searched for a case study done on women being paid less in the workforce and cannot come up with anything. Would any of you know of any real-life examples of women being paid less?

    asked by chris
  9. child care

    When a preschool child experiences sadness, the best way for a teacher to help is by A. distracting the child by giving them something to do. B. encouraging the child to play with others. C. demonstrating sympathy in words and deeds. D. isolating the child

    asked by Anonymous
  10. Chemistry

    A mixture is prepared using equal masses of two volatile liquid benzene, C6H6, and ethanol, C2H5OH. what is the mole fraction of benzene in this mixture? for my answer I got 0.370 C6H6. please help!

    asked by Temmick
  11. pen state university

    A fan blade, initially at rest, rotates with a constant acceleration of 0.025 rad/s 2 . What is the tim e interval required for it to reach a 4. 2-rad displacem ent after starting from rest?

    asked by steve lucas
  12. Spanish

    Raquel y yo queremos alquilar videos. La respuesta seria: Leonardo quiere alguilar videos con nosotros o nosotras? I am confused with nosotros o nosotras. Please help me.

    asked by Maria
  13. algebra

    one line paasses through -3,-2 and -2,1 and another line passes through -1,2 and 2,1 what is the relationship between the lines are they parrelle, perpendicular, or neither?

    asked by hannah
  14. algebra

    wtite an equatiom of the line through 5,-3 and -2 and -8 in slope intercept form

    asked by hannah
  15. algebra

    find an equation of the line that passess throught 0.-6 amd 5, 3

    asked by hannah
  16. algebra

    last one write an equation of the line that passess through 10,-4 and is perpendicular to the line whose equation is y=2/5x+8 help

    asked by hannah
  17. math

    Hello, i would like to know what is the complex conjugate of : (a*c*d)×( (-e*d+i)/(1-e*c*d^2) ) Thanks for your help.

    asked by Karl
  18. physics

    mass of passenger is 90 kg and mass of scale is 40 kg what is scale reading inside an elevator moving at 7.8 m/s2 upward? does the mass of the scale affect the scale reading ?

    asked by andy
  19. chemistry

    5.85g of sodium chloride is dissolved in 250mL of solution. Calculate: a)the molarity of the solution b)the mass percentage of the solute. can we use the given volume(i.e,250mL as total volume of the solution or volume of water in this problem?

    asked by Asmera
  20. electronics

    when an ac signal is applied to a common emitter amplifier, the input moves the operating point along the dc load line.

    asked by cth
  21. Physics

    Rain is falling vertically down on a car moving at 11 m/s. Tracks made by the raindrops on the side window of the car are inclined at 55 degrees with the vertical. Find the speed of the raindrop relative to the ground.

    asked by Tsunayoshi
  22. physics(URGENT!!!!!)

    A block of mass m=2 kg on a horizontal surface is connected to a spring connected to a wall (see figure). The spring has a spring constant k= 12 N/m. The static friction coefficient between the block and the surface is μs= 0.6 , and the kinetic friction

    asked by Anonimus
  23. Chemistry

    I need help with this chemistry flame test lab discussion question. "List the metals used in this lab in increasing order of the energy of the light emitted." We tested BaCl2, CaCl2, CuCl2, FE(NO3)3, KCl, LiCl, NaCl, & Sr(No3)2. I'm not completely sure how

    asked by Elva
  24. Science

    I need help with this chemistry flame test lab discussion question. "List the metals used in this lab in increasing order of the energy of the light emitted." We tested BaCl2, CaCl2, CuCl2, FE(NO3)3, KCl, LiCl, NaCl, & Sr(No3)2. I'm not completely sure how

    asked by Elva
  25. Finance

    A thirty-year Treasury bond has a 4.0 percent interest rate. In contrast, a ten-year Treasury bond has an interest rate of 2.5 percent. A maturity risk premium is estimated to be 0.2 percentage points for the longer maturity bond. Investors expect

    asked by Chanel
  26. Social

    what are the: -similarities -differences -conflicts and reasons between the following communities: -ethnic minority & ethnic majority -religion and school -(one of your own) here is a different one that I did as an example. I just need help on the above.

    asked by Anonymous
  27. Finance

    You are considering an investment in a one-year government debt security with a yield of 5 percent or a highly liquid corporate debt security with a yield of 6.5 percent. The expected inflation rate for the next year is expected to be 2.5 percent. a. What

    asked by Chanel
  28. physics

    A car traveling in a straight line has a velocity of +5.6 m/s. After an acceleration of 0.65 m/s2, the car’s velocity is +9.6 m/s. In what time interval did the acceleration occur?

    asked by Jordan
  29. science

    aluminum boat 14,5g volume 450cm3, how many pennies at 2.5g until boat sinks

    asked by Anonymous
  30. calculus

    At noon, ship A is 150 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 4:00 PM?

    asked by Anonymous
  31. calculus

    At noon, ship A is 150 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 4:00 PM?

    asked by Anonymous
  32. calculus

    A Ferris wheel with a radius of 13 m is rotating at a rate of one revolution every 2 minutes. How fast is a rider rising when the rider is 18 m above ground level?

    asked by Anonymous
  33. calculus

    A piece of wire 18 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (a) How much wire should be used for the square in order to maximize the total area?

    asked by Anonymous
  34. Spanish

    Raquel y yo queremos alquilar videos. La respuesta seria: Leonardo quiere alguilar videos con nosotros o nosotras? I am confused with nosotros o nosotras. Please help me.

    asked by Maria
  35. English

    What part of speech is expulsion?

    asked by Jynessa
  36. english

    on my first baby-sitting job ,I found that one must have____patience to take care of young children

    asked by bria
  37. Maths

    Logarithms

    asked by Virgie
  38. math

    Ken is going to build a tree house for his son's 12th birthday. He has 28 meters squared of wood with which to build it. He plans to build it in the shape of a square based prism. How much additional volume can be added to the tree house if Ken leaves the

    asked by Nanita
  39. Statistics

    your medical terminology instructor listed the following grades for the class out of a 75 point test: 33,34,43,45,45,54,55,59,60,62,64,66,67,68,67,68,68,69,70,70 a.find the 90th percentile b. your score was 59, what is your percentile?

    asked by Ben
  40. Statistics

    Dear Lee, Please confirm these answers to this question. your medical terminology instructor listed the following grades for the class out of a 75 point test: 33,34,43,45,45,54,55,59,60,62,64,66,67,68,67,68,68,69,70,70 a.find the 90th percentile b. your

    asked by Ben
  41. english

    Wanted the public to ride streetcars on weekends Is it a fragment or sentence

    asked by Anonymous
  42. Statistics

    your medical terminology instructor listed the following grades for the class out of a 75 point test: 33,34,43,45,45,54,55,59,60,62,64,66,67,68,67,68,68,69,70,70 a.find the 90th percentile b. your score was 59, what is your percentile?

    asked by Ben
  43. social

    what are the: -similarities -differences -conflicts and reasons between the following communities: -ethnic minority & ethnic majority -religion and school -(one of your own) here is a different one that I did as an example. I just need help on the above.

    asked by Anonymous
  44. Medical transcription

    checking grammar Review of the sleep questionnaire indicates that the patient had a trend oximetry done 2 years ago and was placed on 9 cm of CPAP. The patient notes that he has not seen much change with the use of it. His father has a history of the same.

    asked by Connie
  45. social studies

    definition of democracy

    asked by mikel
  46. finance

    Which of the following is true with regards to rising interest rates. A. Use long-term loans to take advantage of current low rates. B. The term of the loan is ot impacted by rising interst rates. C. Use short term loans to take advantage of low iterest

    asked by Michelle
  47. media

    can someone please explain why there are advertisement on the webpage, which are very interrupting...like dating women.. whoever set this programme up can you please get rid of it as this is for educational purposes not for promoting sexual relationships!!

    asked by anonymous
  48. Calculus

    A 17 foot ladder is leaning against a wall. The bottom of the ladder is moving out away from the wall at 0.6 feet per second. The top of the ladder then begins sliding down the wall. How fast is the top of the ladder going when the bottom is 8 feet away

    asked by Lee
  49. MEDIA

    can someone please explain why there are advertisement on the webpage, which are very interrupting...like dating women.. whoever set this programme up can you please get rid of it as this is for educational purposes not for promoting sexual preferences!!

    asked by unknown
  50. Medical transcription

    Apostrophe placement.. He had 3 courses’ of chemo-radiation and was felt to be free of disease after completion of that treatment. He had moderate neutropenia and anemia afterward’s. He was referred for follow up radiation therapy and has been

    asked by Connie
  51. Calculus

    Given V(t) = 125,000e^(t/8) find V('t)

    asked by Jess
  52. SORRY FOR THE INCONVENIENCE!!

    Please accept this as an apology. I wasn't trying to spam this forum I truly believe it's great and I am grateful for the amount of tutors who volunteer their time!! I was very shocked that's all. I am once again sorry

    asked by unknown
  53. calculus

    Find the absolute maximum and absolute minimum values of f on the given interval. f(x) = e−x − e−7x, [0, 1]

    asked by Anonymous
  54. Finance

    which of the following items would a personal loan be a better option than a credit card for a college student. A. Car insurance expense B. Tuition and dorm fees C. Trips home for the holidays D. Tickets to sporting events

    asked by Diana
  55. Physics mechanics

    A piece of cord 2.5m is connected between two points 2m apart horizontally. A massless pulley is placed on the cord and a force 20N at angle - 80 degrees is applied to it. 1. Show that when the pulley reaches a state of rest, the angle that the positions

    asked by Faith
  56. Econ

    When the law of diminishing returns applies, which of the following would rise with increased employment of labor, ceteris paribus? A. Fixed costs B. Marginal cost C. Marginal revenue D. The wage rate

    asked by Bill
  57. Pre-Calculus

    How is -16/(4x+6)^5 and -1/(2(2x+3)^5) equivalent? I think -1/2(2x+3)^5 is the more simplified version of the two, but I just can't figure out how -16/(4x+6)^5 simplifies to -1/(2(2x+3)^5). please explain

    asked by Ann
  58. Chemistry

    I would really appreciate some help with this thermochemistry problem! I'm really confused as to why I keep getting the wrong answers... I have gotten w=-1.305kj and energy change = 78.13kj... both of which were marked wrong. Here's the question: The

    asked by DC
  59. marketing

    Describe five different investment strategies. Which of these investment strategies do you personally favor? Why? What types of investments fit best with your strategy?

    asked by Anonymous
  60. abnormal psychology

    Is this true or false With regard to life transitions, adolescence appears to be a time of particular stress because of the many changes that occur.

    asked by jazz
  61. Health (Ms. Sue)

    What types of stress cases do you think workers experience in the job industries listed? (The job industries listed are services, manufacturing, retail trade, and fiance industries.)

    asked by Anonymous
  62. math help

    If 3ab=6, what is the value of a in terms of b? a. 2 b. 2/b c. 2b^2 d. 2b e. 2b^2 My answer is d, but not sure, anyone can tell me right or wrong? 3ab=6 3a=6b a=2b

    asked by Tomas
  63. abnormal psychology

    Is this true or false Abnormal psychology examines the concept of “differentness.” The spectrum of “differentness” is narrow in scope when compared to other areas of psychology.

    asked by jazz
  64. Business Math

    Find the amount of the principal on a loan at 6% interest for 274 days if the interest was $68.50, using the ordinary interest method. (Round to the nearest whole dollar amount)

    asked by JJ
  65. physics

    The human body can safely tolerate an acceleration 9.00 times that due to gravity. with what minimum radius of curvature may a pilot recover from a dive in pitching up the airplane if the airplanes speed is 770km/h at the end of the dive?

    asked by Anonymous
  66. Business Math

    What are the proceeds of a note for $5,500 at a discount rate of 8%, for 30 months?

    asked by JJ
  67. Health (Ms. Sue)

    "As Cindy hung up the phone, she thought about Hallie's comments. Cindy didn't understand why Hallie was so adamant about not going to her sister's funeral. Cindy tried to talk Hallie into going to the funeral. She told Hallie that the funeral might be

    asked by Anonymous
  68. Health (Ms. Sue)

    Explain how observing and experiencing violence can cause a person to become apathetic. A: Observing and experiencing violence can often make a person insensitive to others who might be in harmful and potentially dangerous situations. For example, children

    asked by Anonymous
  69. Physics

    A boat is being towed through a canal by means of ropes which make a 45 degree angle to each other. If a force of 75N is applied to the rope, what is the resultant force pulling the boat forward?

    asked by Christina
  70. science

    if a car can go from 0 to 60 mi/hr in 8 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50mi/hr

    asked by Anonymous
  71. English

    A thief must have broken into the house. The house is broken. There is a piece of cloth of a blue shirt on the table. On the floor, there are many footprints. Encyclopedia is looking for evidences with a magnifier. Who do you think is the thief among the

    asked by rfvv
  72. Physics

    If motor M exerts a force of F=(10t^2+100)N on the cable, where t is in seconds, determine the velocity of the 25kg crate when t=4s. The coefficients of static and kinetic friction between the crate and the place are ÃŽ¼s=0.3 and ÃŽ¼k = 0.25,

    asked by Anonymous
  73. Calculus - Compound Interest

    Recently, a certain bank offered a 10-year CD that earns 8.93% compounded continuously. a) If $20,000 is invested in this CD, how much will it be worth in 10 years? Ans: I used the formula A = Pe^(rt) to get the answer $48,848.92 b)How long will it take

    asked by Cal
  74. maths

    Mr john has 350 layers, on the average, each hen lays two eggs per day.how many eggs will he expect after six days?

    asked by andrea
  75. Psych

    the population of the world between 1960 and 2000: doubled tripled remained stable decreased by half (maybe this one?)

    asked by Janet
  76. Calculus

    A) Find the average value of f(x)=x^3-x+1 on the interval (0,2) B) Find c so that f(c)equals the average value

    asked by Robin
  77. Brief calculus

    The marginal cost of producing the xth box of CDs is given by 9 − x/(x^2 + 1)^2. The total cost to produce 2 boxes is $1,200. Find the total cost function C(x). I'm getting 9x-(1/(x^2 - 1))+1181.9 but i guess its wrong

    asked by Kyle
  78. Algebra

    -2 |h-7|= -28

    asked by John
  79. Physics

    4. A 500-g block is shot up a surface 25° inclined with the horizontal with an initial speed of 200cm/s. How far up the incline will it go if the coefficient of friction between it and the incline is 0.150? Thank youuuu!

    asked by Anonymous
  80. Calculus

    According to the National Health Survey, the heights of adult males in the United States are normally distributed with mean 69.0 inches and standard deviation 2.8 inches. A. What is the probability that an adult male chosen at random is between 61 inches

    asked by Robin
  81. Physics

    A 500-g block is shot up a surface 25° inclined with the horizontal with an initial speed of 200cm/s. How far up the incline will it go if the coefficient of friction between it and the incline is 0.150?

    asked by Anonymous
  82. Physics

    A 3.00-g bullet (c = 0.0305 cal/g . C° = 128 J / kg . C°) moving at 180 m/s enters a bag of sand and stops. By what amount does the temperature of the bullet change if 80% its KE becomes thermal energy that is transferred to the bullet? Thank ´s fir

    asked by Ben
  83. Math

    3/2m+9=18

    asked by OH
  84. Math

    3 less than two-fifth of a number k is 15.Solve for k

    asked by OH
  85. Physics

    The Ladder is 5 m long and weighs 180N. The guy weighs 800N, and stops 1m horizontally up the ladder. The bottom of the ladder rest on a horizontal stone ledge at 53.1 degree. Find the normal and he frictional force at the base. HELP!!!

    asked by Anonymous
  86. Math

    Solve 5-(2x-1)=4(x+8)

    asked by OH
  87. Statistics

    Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a senator claims that more than 63% of adult women favor stricter gun laws. A recent telephone survey of 1026 adults by IBR Polls

    asked by Katelyn
  88. Statistics

    Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a senator claims that more than 63% of adult women favor stricter gun laws. A recent telephone survey of 1026 adult women by IBR

    asked by Katelyn
  89. english

    What does this quote mean/significance?-Candide by Voltaire-"Men... must have corrupted nature a little, for they were not born wolves, and they have become wolves. God did not give them twenty-four-pounder cannons or bayonets, and they have made bayonets

    asked by sandra
  90. Chemistry

    What is the theoretical yield of ethyl chloride in the reaction of 19.2g g of ethylene with 48g g of hydrogen chloride?

    asked by Allison
  91. Rounding

    I was doing a math question and I got the answer "$37,482.43" but the question says to round to the nearest dollar. What would the answer be then?

    asked by Ally
  92. Health (Ms. Sue)

    Create an action plan to help someone who is being bullied. A: An action plan in which would help someone who is being bullied involves several actions. This person should tell as trusted adult, ask for help from friends, teachers, or parents, be

    asked by Anonymous
  93. English

    True/False Drunkards and prostitutes inspired Whitman's poetry.

    asked by Cassidy
  94. World History

    The correct chronological flow of Buddhism would be A) Japan to Korea to China B) India to Southeast Asia to China to Japan C) India to China to Korea D) Southeast Asia to China to India I think the correct answer is C, but I'm not sure.

    asked by Anonymous
  95. calculus

    Find the absolute maximum and absolute minimum values of f on the given interval. f(t) = (36 − t^2)^ 1/t, [−1, 6]

    asked by Anonymous
  96. English

    Whitman, Bradstreet, and Wheatley included sensory details in their poetry. True/False

    asked by Hannah
  97. College Physics

    A force, F = (2x + 3y) N, is applied to an object at a point whose position vector with respect to the pivot point is r = (5x + 4y + 2z) m. Calculate the torque (in units on Nm) created by the force about that pivot point.

    asked by Kimmy
  98. Physics

    The road runner drops a boulder from a 53 meter high building. When the block is 14 meters above the ground, the 2 meter tall Wiley Coyote looks up and sees the boulder. How much time does he have to get out of the way?

    asked by Zack
  99. statistics

    Assume that a procedure yields a binomial distribution with a trial repeated n times. Use a binomial probabilities table to find the probability of x successes given the probability p of success in a given trial. n= 3 , x=1, p= 0.60

    asked by angela
  100. Calculus II

    A cable that weighs 1.5 lb/ft is used to lift 700 lb of coal up a mineshaft that is 400 ft deep. Find the work done.

    asked by Brian
  101. Alegrbra 1

    x and y vary inversely, and y = 3 when x = 6. Find y when x = 9. A. 2 B. 4.5 C. 12 D. 18

    asked by Musa
  102. Healthcare Statistic

    A coding supervisor must determine the number of full-time equivalents (FTEs) needed to code 500 discharges per week. If it takes an average of 20 minutes to code each record and each coder works 7.5 productive hours per day, how many FTEs will the coding

    asked by Anonymous
  103. Healthcare Statistic

    After one month of operation, the health information services at Community Health Center determined that there were two records misfiled out of the 450 active records. What is the filing accuracy rate for this area? Round to one decimal point.

    asked by Anonymous
  104. Healthcare Statistic

    Of the 5352 request for medical records in the question above, 4257 were located within a 20 min. timeframe established by the supervisor as a quality improvement indicator. What is the rate of compliance in answering requests for records? Round to two

    asked by Anonymous
  105. Healthcare Statistic

    Community Health Center, a new patient clinic in your town serving only underinsured and uninsured patients, has asked you to help its HIM department get started. Calculate the number of new shelving units needed for a medical record filing system based on

    asked by Anonymous
  106. Science

    a wagon that has a mass of 8kg? If the net force on a wagon is 4N, what is the wagon’s acceleration?

    asked by Ann
  107. Math

    As dry air moves upward it expands and in doing so cools at a rate of 1 degrees Celsius for each 100 m rise up to about 12 km If the ground temperature is 20 degrees Celsius find an expression for the temperature T as a function of the height H the answer

    asked by Jordan
  108. History: Salem Witch Trials

    How did the Salem Witch Trials and verdicts affect the British American Constitutional Tradition?

    asked by Stacy
  109. physics

    In the construction of bridges and skyscrapers, gaps must be left between adjoining steel beams to allow for the expansion and contraction of the metal due to heating and cooling. The temperature of a sample of iron with a mass of 10.0g changed from 50.4oC

    asked by Ann
  110. 5TH GRADE Math

    Can you please show me how to find the common factors of each set of numbers. 1. 1,4,8,32______ 2. 1,3,6,12,24_____

    asked by Stephon
  111. Statistics

    A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 5%. the type of alternative hypothesis is: left-tailed right-tailed or two-tailed Is this right-tailed?

    asked by Katelyn
  112. Statistics Problems

    The bank sets up an experiment to test the effectiveness of the DVD. The mail it out to a random sample of delinquent customers and keep track of how many actually do contact the bank to arrange payments. The bank's statistician calculates a p-value

    asked by Lisa
  113. Statistics

    Politicians are interested in knowing the opinions of their constituents on important issues. One administrative assistant to a senator claims that more than 63% of adult women favor stricter gun laws. A recent telephone survey of 1026 adults by IBR Polls

    asked by Katelyn
  114. science

    identify at least seven different problems with the following reference and the re-write the reference in its proper form Gary Fisher, Alan Brady and Joan Lees. A study of On-Line Learning Styles. (2011). The journal of psychology, vol. 12, pp. 85 to 114

    asked by eid2013
  115. science

    Different reference identify at least seven different problems with the following reference and the re-write the reference in its proper form Jo-Anne James; John Welles. (Nov.2009). The effects of Sleep Deprivation on Driver Errors, journal of applied

    asked by eid2013
  116. Healthcare Statistic

    In deciding whether to purchase or lease a new dictation system, the HIM supervisor calculates the payback period. The hospital's required payback period is three years. If the equipment costs $ 28,000 and generates $3,500 per year in savings, what would

    asked by Anonymous
  117. homework

    Which of the following would cause the greatest decrease in gravitational force between the earth and the moon? an increase in the earth's mass an increase in the moon's mass an increase in the distance between the earth and the moon a decrease in the

    asked by Anonymous
  118. Health (Ms. Sue)

    Give an example of sexual abuse. A: For example, it is considered sexual abuse if the abuser touches the victim in a sexual manner or if the victim is forced to touch the abuser in a sexual manner?

    asked by Anonymous
  119. science

    another one identify at least seven different problems with the following reference and the re-write the reference in its proper form Walter John Gowan; Advertising in American Society (4th ed.), New York, New York: Mr. Robert Jones and his sons, 2001.

    asked by eid2013
  120. Chemistry

    Aluminum metal and hydrogen chloride react to form aluminum chloride and hydrogen gas. a.)How many moles of aluminum metal are needed to produce 3.33 moles of aluminum chloride? b.)How many moles of hydrogen chloride are needed to react with this number of

    asked by Kelsi
  121. Healthcare Statistics

    the coding section in the HIM department shows its first-quarter budget analysis as having an expected cost of operation of $62,000. However, the actual cost of operation was $76,000. calculate the budget variance.

    asked by Anonymous
  122. algebra

    Train A leaves a station traveling at 80km/h. Two hours later, train B leaves the same direction at 90km/h. How long does it take train B to catch up to train A?

    asked by Kirsten
  123. Chemistry

    Aluminum bromide and sodium hydroxide react to form aluminum hydroxide and sodium bromide. a.)How many moles of sodium bromide can be formed from 1.55 moles of aluminum bromide? b.)How many moles of aluminum hydroxide may be formed from 4.65 moles of

    asked by Kelsi
  124. science

    more references identify at least seven different problems with the following reference and the re-write the reference in its proper form Doherty, Sam; Ames, Leslie; & Clark, David. (2003). The Effects of Music on Perceptual Tasks, in H. Burns (Ed.), The

    asked by eid2013
  125. science

    Write the correct references citations in the body of the text for the following A recent study (by Smith and Cooper in 2000) found...

    asked by eid2013
  126. Chemistry

    Methane gas (carbon tetrahydride) reacts with oxygen by combustion: CH4 + 2O2 -> CO2 + 2H2O a.)How many moles of methane are needed to produce 3.5*10-4 moles of carbon dioxide? b.)How many moles of oxygen are needed to react form the 3.5*10-4 moles of

    asked by Kelsi
  127. science

    more reference citations Write the correct references citations in the body of the text for the following ...as in the present experiment, (Adams, Jim, and Mills, Jack. 2007, World Publishers).

    asked by eid2013
  128. science

    another reference citation Write the correct references citations in the body of the text for the following Studies by both Choi and Carlyle (2010/2008) & Grant and Murphy (2005/2004), found...

    asked by eid2013
  129. science

    again another reference citation Write the correct references citations in the body of the text for the following ...in a number of studies (Harrott and Wilson:2011. Quist and Jones: 2006).

    asked by eid2013
  130. Math

    Find the common factors of each set of numbers. 1. 1,4,8,32_____

    asked by Chris
  131. Physics

    A car starts rolling down a l-in-4 hill (l-in-4 means that for each 4 m traveled along the road, the elevation change is 1 m). How fast is it going when it reaches the bottom after traveling 55 m? (a) Ignore friction, (b) Assume an effective coefficient of

    asked by Jill
  132. Math

    How would you put this in an equation in slope intercept form? what would it look like? Slope 1/2 ; x-intercept 4

    asked by Hannah
  133. Health (Ms. Sue)

    What are three ways you can protect yourself from sexual abuse and violence? A: You can protect yourself from sexual abuse and violence by using communication skills, refusal skills, and decision-making skills?

    asked by Anonymous
  134. Math

    How would you put this in an equation in slope intercept form? what would it look like? Slope -3; x-intercept 3

    asked by Hannah
  135. Math

    How would you put this in an equation in slope intercept form? what would it look like? Y-intercept -5, X-intercept 3

    asked by Hannah
  136. Math

    How would you put this in an equation in slope intercept form? what would it look like? X-intercept -4, Y-intercept -2

    asked by Hannah
  137. Math

    How would you put this in an equation in slope intercept form? what would it look like? Slope 1/2; X-intercept 3

    asked by Hillary
  138. science

    even more reference citations Write the correct references citations in the body of the text for the following ...evidence which supports their theory (Decker and brown, in 2005, Decker and brown in 2007, Decker and brown again in 2007. Collins and Pine in

    asked by eid2013
  139. Algebra 1

    Find the y-intercept of the two coordinates ( 2, -5) and ( 6, 3). Please help me with this question and please explain to me and show me how to find Each step to solving the y- intercept. Thank you 😄

    asked by Lucy
  140. science

    last reference citation Write the correct references citations in the body of the text for the following A number of earlier studies have consistently found similar results (Robert Hayes and James Larson, 2006. Brian Hayes, 2007. Frank Hayes and Michael

    asked by eid2013
  141. Physics

    elbow raises a 1200 N piano a distance of 5 meters using a set of pulleys. elbow pulls in 20.0 meter of rope while exerting a force of 340 N. a) what is the work output? b) what is work input c) what is the mechanical advantage of this machine? d) what is

    asked by Andy
  142. math

    jack's dad is tiling hi shower. on one wall, he will use 9 rows of 14 tiles. the 4 center tiles in the top 2 rows will have a special design on them. how many of them will not have a design

    asked by --
  143. Math

    How would you put this in an equation in slope intercept form? what would it look like? Slope 1/2 ; x-intercept 4 Would it be y= 1/2+2 ?

    asked by Hillary
  144. Math

    How would you put this in an equation in slope intercept form? what would it look like? Slope 1/2 ; x-intercept 4 Would it be y=1/2+-2 ??

    asked by Hillary
  145. Math

    How would you put this in an equation in slope intercept form? what would it look like? Slope -3; x-intercept 3 Would it be y=3x+9 ?

    asked by Hillary
  146. History 204

    I would like to see if somebody can help me with this question: Which of the following was not an example of making the political process more inclusive and democratic at the start of the 20th century? x Direct primary Recall Referendum Veto

    asked by Anonymous
  147. Math

    How would you put this in an equation in slope intercept form? what would it look like? X-intercept -4, Y-intercept -2 Would it be y=-1/2x+-2

    asked by Hillary
  148. Math

    Which is an equation of the line that passed through ( 2,-5 ) and ( 6,3 ). A. Y= 1/2X - 6 B. Y= 1/2X C. Y= 2X + 12 D. Y= 2X - 9

    asked by Alison
  149. Physics

    The Ladder is 5 m long and weighs 180N. The guy weighs 800N, and stops 1m horizontally up the ladder. The bottom of the ladder rest on a horizontal stone ledge at 53.1 degree. Find the normal and he frictional force at the base. HELP!!!

    asked by Anonymous
  150. Chem

    Consider the reaction shown: 452 kcal + 4 PCl5 (s) ¨ P4 (s) + 10 Cl2(g) This reaction is ________ because the sign of ƒ¢H is ________. A) exothermic; neither positive nor negative B) endothermic; positive C) endothermic; negative D) exothermic;

    asked by Mary
  151. physics

    A car of mass 1420 kg rests on a hydraulic lift with a piston of radius 0.26 m that is connected to a second piston of radius 0.032 m. If the car is just barely lifted off the ground, what is the force at the second piston?

    asked by sandy
  152. College Physics

    A uniform rod of mass M = 437.0 g and length L = 37.1 cm stands vertically on a horizontal table. It is released from rest to fall. A)Which of the following forces are acting on the rod? B)Calculate the angular speed of the rod as it makes an angle θ =

    asked by Kimmy
  153. math

    Assuming boy and girl babies are equally likely, find the probability that a family with three children will have exactly 1 boy

    asked by Jazmine
  154. Physics

    When a person is given intravenous fluid, the bag containing the fluid is typically held about 1.2 m above the person's body. If the pressure in this fluid is just barely able to push the fluid into the person, what is the pressure in the person's blood?

    asked by Amanda
  155. math

    if each guest eats 2/3 of a small pizza, how may guests would eat 12 small pizzas.

    asked by sheila
  156. math

    write -5.5 recurring as a fraction or mixed number in simplest form.

    asked by sheila
  157. Health (Ms. Sue)

    "A man moved into the apartment next door to Tasi last week. He makes her nervous. Whenever she passes him in the hall, he looks over her whole body. Yesterday, when Tasi came home from school, the man asked her to come over his apartment to watch a movie.

    asked by Anonymous
  158. Chemistry

    help - confusion :( The oxidation of copper(I) oxide, Cu2O(s), to copper(II) oxide, CuO(s), is an exothermic process, 2 Cu2O + O2 --> 4CuO The change in enthalpy upon reaction of 75.30 g of Cu2O(s) is -76.83 kJ. Calculate the work, w, and energy change,

    asked by DC
  159. Health (Ms. Sue)

    Develop an action plan to deal with a conflict you might have with a family member or friend. A: To deal with a conflict I might have with a family member or friend, I may speak with a counselor and ask for advice for I should do. I may also encourage that

    asked by Anonymous
  160. English

    1. I'm sure you will be a good author. 2. I'm sure you would be a good author. 3. I'm sure you can be a good author. 4. I'm sure you could be a good author. (What is the difference among them in meaning?)

    asked by rfvv
  161. Healthcare Statistics

    In deciding whether to purchase or lease a new dictation system, the HIM supervisor calculates the payback period. The hospital's required payback period is three years. If the equipment costs $ 28,000 and generates $3,500 per year in savings, what would

    asked by Anonymous
  162. Physics

    You stick a paper onto a fridge with a magnet. There are two free body diagrams, one for the paper and one for the magnet. What are the forces acting on each object, which way do they point?

    asked by Samantha
  163. Math

    The following are the last two problems on my test review. I am trying to study for a test. This is not my homework. I am not expecting anyone to do my homework for me. I just need to get the answers to be able to study and if you can help, I would really

    asked by Brandi
  164. Health (Ms. Sue)

    1. Write a paragraph that describes how Tasi protected herself. Describe what further action Tasi and her father can take in the future to protect Tasi from the man. A: Tasi protected herself by running and seeking refuge away from the man. By contacting

    asked by Anonymous
  165. Health (Ms. Sue)

    What is the purpose of identifying your target heart rate zone?

    asked by Anonymous
  166. Physics

    You stick a paper onto a fridge with a magnet. There are two free body diagrams, one for the paper and one for the magnet. What are the forces acting on each object, which way do they point?

    asked by Samantha
  167. Algebra

    The maximum velocity of a roller coaster depends on the vertical drop from the top of the highest hill to the bottom of that hill. The formula:V(h)=sqrt(h-2) , gives the relationship between maximum velocity, V(h) in feet per second, and height, h in feet.

    asked by Dele
  168. Math

    To Reiny: Hi, thank you for your time Reiny and your info. I am so sorry but on the first one I accidentally put 0 where I should have put =9. In other words, the first equation should have said (9n+1)squared =9. Really sorry to have taken up your time

    asked by Brandi
  169. Algebra

    The maximum velocity of a roller coaster depends on the vertical drop from the top of the highest hill to the bottom of that hill. The formula:V(h)=√h-2 , gives the relationship between maximum velocity, V(h) in feet per second, and height, h in feet. 1.

    asked by Dele
  170. Social Studies

    Characteristics of a large,fast growing population Please help me and I did search,but I couldn't find the answer.

    asked by Mi
  171. Math check answers plz

    The surface area of any shape is expressed in: A. cubic units. B. square units. C. feet and inches. D. length and width. its B

    asked by xleogirlx
  172. english

    what does it mean to include citation with a quote

    asked by jim
  173. Math

    solve: x-squarerootx-2=4 and write 1+4i over 1-i in the form a+bi

    asked by Maria
  174. Physics

    Two lifeguards pull on ropes attached to a raft. If they pull in the same direction, the raft experiences a net external force of 365 N to the right. If they pull in opposite directions, the raft experiences a net external force of 132 N to the left. Draw

    asked by Eren
  175. Physics

    At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 4.6 m/s. A player cannot touch the ball until after it reaches its maximum height and beings to fall down. What is the minimum time that a player must wait before

    asked by sahar
  176. Math Can someone check my answers ?

    What is the surface area of a circle that has a diameter of 14 inches? A. 49.86 in2 B. 153.86 in2 C. 196.86 in2 D. 616.86 in2 B

    asked by xleogirlx