Popular questions and responses by Nina
  1. Biology

    6) A nurse is evaluating discharge instructions for a client following a right cataract extraction. Which of the following client statements indicates the teaching is effective? A. I will take a stool softener until my eye is healed. B. I will expect to

    asked on April 11, 2019
  2. Math

    Two combines are able to harvest 320 acres of crops in a certain amount of time. How many acres will (a)3, (b)4, (c)6 and (d)7 combines harvest if they work at the same rate for this amount of time?

    asked on December 24, 2016
  3. Biology

    11) A home health nurse is assisting with the plan of care for an older adult client who had cataract surgery recently. Which of the following information should the nurse include in the plan of care? A. Remain on bed rest for at least 2 days B. Rest in

    asked on April 11, 2019
  4. Math

    A 500-N tightrope walker stands at the center of the rope such that each half of the rope makes an angle of 10.0◦ with the horizontal. What is the tension in the rope?

    asked on October 19, 2017
  5. Physics

    An ice cube having a mass of 50 g and an initial temperature of -20⁰C is place in 400 g of water 30⁰C water. What is the final temperature of the mixture if the effects of the container can be neglected?

    asked on April 19, 2010
  6. Please Help! Quadratic Eqautions

    The population of a town P(t)is modelled by the function P(t)=6t+110t+3000, where t is time in years. Note t=0 represents the years 2000.

    asked on November 17, 2012
  7. Math

    If x is the average (arithmetic mean) of m and 9, y is the average of 2m and 15, and z is the average of 3m and 18, what is the average of x, y, and z in terms of m? A) m+6 B) m+7***** C) 2m+14 D) 3m+21

    asked on March 12, 2018
  8. Statistics

    Express the confidence interval (0.033,0.099) in the form of P-E

    asked on July 27, 2014
  9. Calculus

    If x + 7y = 29 is an equation of the line normal to the graph of f at the point (1,4), then f'(1) = PLEASEEE HELP!

    asked on December 2, 2008
  10. Biology

    16) A nurse is collecting data from a client who has parkinson's disease and his experiencing bradykinesia. Which of the following finding should the nurse expect? A. Increased blinking B. States euphoria C. Slurred speech D. Decreased respiratory rate 17)

    asked on April 11, 2019
  11. Technology

    1. Using a graphic organizer in the prewriting process can do all of the following except: A. organize the writers thoughts B. help narrow the writers topic C. research a writers story** D. help make the writing more detailed 2. Writing a story with proper

    asked on October 6, 2015
  12. Please Help! Quadratic Eqautions

    The population of a town P(t)is modelled by the function P(t)=6t^2+110t+3000, where t is time in years. Note t=0 represents the years 2000. When will the population reach 6000?

    asked on November 17, 2012
  13. geometry

    Identify the lateral area and surface area of a regular square pyramid with base edge length 11 cm and slant height 15 cm.

    asked on June 25, 2016
  14. Geomatic Sequence

    In a geomatic sequence, the seventh term exceeds the fifth term by 1920. Find the sum of the first eleven terms if the common ratio of the sequence is 2.

    asked on October 1, 2012
  15. Arithmetic Sequence

    Given the third term of an arithmetic sequence less than the fourth term by three. The seventh term is two times the fifth term. Find the common difference and the first term.

    asked on September 30, 2012
  16. Math

    A number has more tens than hundreds or ones. What might the number be?

    asked on March 7, 2016
  17. Mathematicas

    Sam and Susie are twins. Sam has as many brothers as he has sisters. Suzie has at least 1 sister, and twice as many brothers as sisters. How many kids are in the family altogether?

    asked on April 18, 2010
  18. algebra 1

    Solve the system by either substitution or elimination 3x-5y=21 2x+y=1 A (2,-3) B (2,3) C (-2,-1) D (-2,1)

    asked on January 11, 2016
  19. social studies

    A company in China manufactures basketballs. A company in the United States buys the basketballs and resells them to people there. What term best describes the U.S. company? A importer B exporter C producer D consumer (?)

    asked on August 19, 2015
  20. chemistry

    a) Calculate the percent ionization of 0.125M lactic acid (Ka=1.4x10^-4) b) Calculate the percent ionization of 0.125M lactic acid in a solution containing 0.00075 M sodium lactate.

    asked on July 31, 2014
  21. Biology

    1) A nurse is collecting data from a client who has open-angle glaucoma which of the following findings should the nurse expect? A. Loss of peripheral vision****** B. Headache C. Halos around lights D. Discomfort in the eyes 2) A nurse is collecting data

    asked on April 11, 2019
  22. chemistry

    how can i Specify what ions are present in solution upon dissolving each of the following substances in water: ZnCl2, HNO3, (NH4)2SO4,Ca(OH)2

    asked on October 4, 2009
  23. statistics

    Individual M&M plain candies have weights that are normally distributed with a mean weight of 0.8565 g and a standard deviation of 0.0518 g. If you randomly select 465 M&M plain candies, what is the probability that their mean weight will be less than

    asked on April 24, 2016
  24. Math

    The length of a football pitch is 100m and the width of the pitch is 80 m calculate the length of a diagonal of the pitch give your answer to the nearest metre

    asked on January 1, 2014
  25. math

    a ball is thrown upward at 64 feet per second from the top of an 80 feet high building. The height of the ball can be modeled by S(t) = -16t^2 + 64t + 80(feet), where t is the number of seconds after the ball is thrown. describe the graph model

    asked on October 7, 2012
  26. Geometry Help!!!!!!!!!!

    If the sides of a triangle have measurements 3x + 4 , 6x - 1, and 8x + 2, find all possible values of x. I also need help with this question please

    asked on June 23, 2011
  27. chemistry

    What kind of reaction occurs when a molecule of glucose reacts with oxygen to give carbon dioxide and water? a.exothermic reaction b.endothermic reaction c.synthesis reaction d.irreversible reaction

    asked on June 11, 2011
  28. Math

    The polynomial P(x)=x^3−6x^2+6x−23 can be rewritten as P(x)=(x^2+6)(x−6)+13. Which expression is a factor of P(x)? a. x^2+6 b. x−6 c. 13 d. none of these please help

    asked on March 13, 2020
  29. math

    A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and other features. The distribution of the number of months in service for the fleet of cars is bell-shaped and has a mean of 63

    asked on April 27, 2018
  30. Medical

    Ms. Eubanks missed the recital because of a sore throat. This condition is known as _______

    asked on January 11, 2016
  31. English

    I have two questions about this poem that I don't understand. Base Details If I were fierce, and bald, and short of breath, I'd live with scarlet Majors at the Base, And speed glum heroes up the line to death. You'd see me with my puffy petulant face,

    asked on November 13, 2014
  32. AP World History

    3.Explain the major tenets of Hinduism and its evolution from the Aryans to the Gupta. Please help with this question I have no idea how to answer its the last one could you give me some websites please. -Thank You

    asked on June 21, 2011
  33. physics

    A 70 kg man jumps 1.00m down onto a concrete walkway. His downward motion stops in .02 seconds. If he forgets to bend his knees, what force is transmitted to his leg bones?

    asked on November 21, 2010
  34. Math

    An eagle is hunting a bird in flight. The eagle begins its descent from a height of 74m. The eagle reaches its prey at a height of 3m. This situation can be modelled using the formula: 74=3+6t. t represents the time in seconds, but i'm not sure what 6

    asked on May 10, 2009
  35. Math

    An airplane needs to head due north, but there is a wind blowing from the southwest at 85 km/hr. The plane flies with an airspeed of 550 km/hr. To end up flying due north, how many degrees west of north will the pilot need to fly the plane? Round to the

    asked on April 17, 2019
  36. Math- HELP

    1. Write the fraction or mixed number as a decimal 7/8 A. 0.78** B. 0.875 C. 0.8777 D. 1.875 2. 1 1/2 A. 0.50 B. 1.5** C. 1.05 D. 1.1 3. 4 3/8 A. 0.375 B. 4.35 C. 4.375 D. 4.5** 4. Write the decimal as a fraction or mixed number 0.4 A. 4/100** B. 2/5 C.

    asked on October 9, 2015
  37. Math

    Not Urgent But Please Check My Answer: A pencil at a stationery store costs $1, and a pen costs $1.50. Stella spent $21 at the store. She bought a total of 18 items. Which system of equations can be used to find the number of pencils (x) and pens (y) she

    asked on September 30, 2015
  38. English

    I need some help with looking over my answers... thanks for the help... Base Details If I were fierce, and bald, and short of breath, I'd live with scarlet Majors at the Base, And speed glum heroes up the line to death. You'd see me with my puffy petulant

    asked on November 13, 2014
  39. math/help please

    Question: Kenny reads 5/8 page in 2/3 minutes. This is unit rates. Please help!

    asked on September 28, 2014
  40. statistics

    The average height of 18-year-old American women is 64.2 inches. You wonder whether the mean height of this year’s female graduates from your local high school is different from the national average. You measure an SRS of 78 female graduates and find

    asked on April 11, 2013
  41. statistics

    How is the standard error of the mean influenced by sample size and standard deviation?

    asked on October 6, 2012
  42. United States Government

    The United States has this form of government. *representative democracy *monarchy *direct democracy *constitutional republic I think it may be D since a constitutional republic had a government with limited power where the people are the main government

    asked on September 12, 2011
  43. Biology

    You are a botanist hired in the future to make a distant planet, Xyloph, habitable for human life. Your job is to help seed the planet with plant life by working with the Terraforming Team. All four major kinds of plants will be introduced into this new

    asked on June 12, 2011
  44. Math

    Explain why 1/8 is greater than 1/10, but less than 1/3.

    asked on February 9, 2011
  45. Science

    For my Biology class, I need to find and print out an article that talks about renewable resource technology or new technology that is beneficial to the environment. Can anyone help me find any good ones?

    asked on January 12, 2011
  46. math

    what is the time halfway between 10:30 am and 3:00 pm?

    asked on September 16, 2010
  47. math prime factorization

    write the prime factorization of 15 using exponents.

    asked on September 28, 2009
  48. MATH


    asked on September 28, 2009
  49. math

    Duke Maverick worked for a packaging company. One Day, Duke received four separate orders and acidentally mixed up the addresses, so he applied the address labels at random, what is the probability that exactly three packages were correctly labeled? If

    asked on February 22, 2007
  50. science

    Which one of the following words does not belong with the others and why? Father Aunt Sister Cousin Mother Uncle You and your sister have the same parents. Your father, mother, aunt, and uncle have the same sets of parents -- your two pairs of

    asked on February 22, 2007
  51. chemistry

    A tank holds a mixture of oxygen and nitrogen gases. If the partial pressure of oxygen is 3.3 atm and the mole fraction of N2 gas X(N2) = 0.78, what are the total pressure in the tank and the partial pressure of N2?

    asked on November 17, 2019
  52. math

    A square garden outside of Tom's apartment has an area of 64 square meters. The area can be represented by the equation x2 = 64 where x is the length of a side of the garden. Enter the length of the garden (in meters).

    asked on March 11, 2019
  53. Psychology

    I'm writing an essay about myself and have to incorporate the things I learned in psychology. One of them was classical conditioning. An example I wanted to use for this was seeing my mother dress up and put on makeup everytime we went to parties, so I

    asked on November 11, 2017
  54. pre calculus

    how long will it take for an investment to triple if it is compounded continuously at 4.2%

    asked on October 11, 2017
  55. Algebra

    A ball is thrown into the air with an initial upward velocity of 60 ft/s. Its height (h) in feet after t seconds is given by the function h = –16t² + 60t + 6. What will the height be at t = 3 seconds? A) 3 B) 4***** C) 5 D) 6

    asked on April 11, 2017
  56. Maths

    The area of rhombus is 148.8 square cm.if one of its diagonal is 19.2 cm,find the length of the other diagonals.

    asked on January 17, 2017
  57. math

    Determine the rate per cent per annum if Rs 6,250 amounts to Rs 6760 in six months ,interest being compounded quarterly

    asked on July 28, 2016
  58. reading

    What is the prefix root and suffix for daintly? Am i correct? Prefix- none Suffix-ily Root- daint

    asked on September 22, 2015
  59. Chemistry

    A chemist wants to prepare phosgene, COCl2, by the following reaction: CO(g) + Cl2(g) COCl2(g) He places 2.60 g of chlorine, Cl2, and an equal molar amount of carbon monoxide, CO, into a 10.00 L reaction vessel at 395 °C. After the reaction comes to

    asked on August 3, 2014
  60. Statistics

    Express the confidence interval (0.033,0.099) in the form of P-E

    asked on July 27, 2014
  61. Chemistry

    Calculate the amount of energy released per gram of nuclei when 2 protium nuclei react to form deuterium nucleus (protium = 1.00782 amu, deuterium = 2.01410 amu). The answer in the book is -2.0 x 10^10 J, but I don't have any idea on how to do this. Please

    asked on March 15, 2014
  62. trigonometry

    A ship is sighted directly east of a lighthouse. Another ship, which is 20m away from the first ship, is observed at a bearing of N25degreesE from the lighthouse. If the first ship is 4.1 km away from the lighthouse, what is the distance of the second ship

    asked on January 6, 2014
  63. Geometry

    What is the measure of m

    asked on May 24, 2013
  64. English

    High I need to describe Rocky Mountains from my view but i never saw them. Can someone please help me to write 2 sentence description of rocky mountains. Our teacher told us it should be in Imagery Format. Please Help!!!!

    asked on January 27, 2013
  65. math

    a farmer has cows and chickens. he has a total of 20 heads and 64 legs. How much of each animal does he have?

    asked on October 25, 2012
  66. Chemistry

    Test corrections :) They're calculations/short answers. I'd just like something to compare answers to or help me get the full answer (all partial credits). Thanks! #9. When water is electrolyzed it produces hydrogen and oxygen. If 10.0% of 150.0g of water

    asked on May 30, 2012
  67. Math

    Which set of ordered pairs has point symmetry with respect to the origin (0, 0)? (5, 4), (-5, 4) (5, 4), (-5, -4) (5, 4), (5, -4) (5, 4), (4, 5)

    asked on January 17, 2012
  68. chemistry

    Teacher gave us homework that I really don't understand. We must write chemical reactions by which we differentiate alcohols, esters, hydrogenic carbon,carboxylic acid and halogen alkanes from each other. We must not write the same reaction for two

    asked on February 15, 2011
  69. apchemistry

    If you have CL2 + H2o ---> H+ + Cl- + HOCl and you are given [HOCl] = 0.06 M and you have to find pH.... can you assume that [HOCl] =[H+] = 0.06 M since H+ and HOCl both have a coefficient of 1? Thank you

    asked on April 18, 2010
  70. physics(universal law of gravitation)

    a satellite has a mass of 100 kg and is located at 2 x 10^6 m above the surface if the Earth. wHAT is the potential energy associated with the satellite at this location? What is the magnitude of the gravitational force on the satellite?

    asked on January 14, 2010
  71. Logs

    log6(x+7)−log6x=2 Solve for x

    asked on January 10, 2010
  72. English

    Dona Stein's "Putting Mother By" the poem is on Ploughshares, but i can't post the link. I have to write an essay/commentary/analysis on the poem, and i was wondering if someone could check up on my first paragraph. I know it's all one big metaphor, about

    asked on June 10, 2009
  73. social studies

    true or false:arts in the region include landscapes paintings calligraphy weaving carving and pottery making. PLEASE HELP ME!!!THIS PAPERS DUE TOMORRW AND I CANT FIND AN ANSWER

    asked on April 13, 2009
  74. science

    what is the difference between a chemical reaction ans physical separation.

    asked on February 8, 2009
  75. Chemistry

    If 185mg of acetaminophen were obtained from a tablet containing 350mg of acetaminophen, what would be the weight percentage recovery? thanks in advance!

    asked on October 10, 2008
  76. Math

    The riddle family has a total monthly budget of $3400 if the utilities represents 15% of the budget and how much money is the riddle family spend on utilities each year

    asked on April 22, 2019
  77. Math

    So my question is find the circumference of the circle in terms of Pi then use the approximation 3.14 for pi and approximate the circumference. How would I do this? The radius of the circle is 2m.

    asked on November 2, 2017
  78. Algebra 2

    I'm having some trouble with this question, may I have some help? 6|6-4x|=8x+4

    asked on September 23, 2017
  79. Algebra 2

    I'm working on Lesson 6: Absolute Value Equations and Inequalities Algebra 2 A Unit 2: Expressions, Equations, and Inequalities and feel confident in my first few answers, but beyond that am lost. May I have some help? **=the answer I believe to be true

    asked on September 23, 2017
  80. Statistics

    Consider the population (1,3). Suppose you take all possible samples of size n=3 with replacement. What is the sampling distribution of the sample total?

    asked on March 27, 2017
  81. MATH


    asked on January 12, 2017
  82. English 2

    What is the tone of the following lines in "At the Tourist Centre of Boston"? I seem to remember people, at least in the cities, also slush , machines and assorted garbage. Perhaps that was my private mirage which will just evaporate when I go back.

    asked on August 26, 2016
  83. Math

    Is the opposite of -4 4

    asked on August 24, 2016
  84. math

    What are the prime factors of 42 and 56? Which prime factors do 42 and 56 have in common?

    asked on April 6, 2016
  85. Math

    0.01+0.05 simplify the expression above. which of the following is correct?

    asked on February 10, 2016
  86. education

    what is this question asking. need help. today one common curriculum model is emergent curriculum or planning curriculum around what emerges from the childrens interests and experience. is this consistent or inconsistent with deweys idea about education?

    asked on February 2, 2016
  87. English

    Which verb tense indicates continuing action?

    asked on November 17, 2015
  88. reading

    What is the prefix suffix , and root of the word grumbled? My answers: No prefix Led-suffix Grum root am i correct? Plz answer for all my answers and ASAP

    asked on September 15, 2015
  89. English

    I am a little confused with this question. Base Details If I were fierce, and bald, and short of breath, I'd live with scarlet Majors at the Base, And speed glum heroes up the line to death. You'd see me with my puffy petulant face, Guzzling and gulping in

    asked on November 13, 2014
  90. Physics

    (a) A small mail bag is released from a helicopter that is descending steadily at 2.13 m/s. After 4.38 s, what is the speed of the mail- bag? The acceleration of gravity is 9.8 m/s2 . (b) After the mailbag is dropped, the helicopter continues descending

    asked on October 26, 2014
  91. Math

    I wrote question you have not dissolved

    asked on September 13, 2014
  92. chemistry

    a wet gas collected over water has a volume of 900 mL at50 degrees Celsius and a pressure of 84.6 kPa. The partial pressure of water at this temperature is 12.3 kPa. What is the volume of the dry gas at 120 kPa?

    asked on April 6, 2014
  93. Physics

    A 3.00 gram lead bullet travels at a speed of 240 m/s and hits a wooden post. If half the heat energy generated remain with the bullet, what is the increase in temperature of the embedded bullet? (clead = 128 J/kg C)

    asked on February 5, 2014
  94. Earth Science

    The Rocky Mountains are more jagged than the Appalachian Mountains. This suggests that • erosion has worn down the Appalachian Mountains more than the Rocky Mountains. • the Rocky Mountains are older. • the Appalachian Mountains are more likely to

    asked on January 9, 2014
  95. trig

    Two Airplanes leave an airport at the same time on different runways. One flies on a bearing of N66degreesW at 325 miles per hour. The other airplane flies on a bearing öf S26degreesW at 300 miles per hour. How far apart will the airplanes be after 2

    asked on January 6, 2014
  96. math

    What integer would represent "twenty-two hundred feet above sea level"?

    asked on December 12, 2013
  97. PHI 103

    A person who is shown his or her argument commits a fallacy should A. run screaming from the room. B. argue louder. C. add another fallacy. D. revise the argument.

    asked on December 8, 2013
  98. Acc Algebra 2

    asked on August 28, 2013
  99. Java programming

    List all overloading methods (including constructors) in this coding.. public class Circle { private double radius; private String colour; public Circle() { radius = 0; colour = ""; } public Circle (double r) { radius = r; } double getRadius() { return

    asked on April 16, 2013
  100. Java programming

    Write a Java program that stores Customer accounts with the attributes: (i) Name of the depositor (ii) Account number (iii) Type of account (iv) Balance amount And the methods: (i) Deposit (ii) Withdraw (iii) Display the balance You need to create an array

    asked on April 16, 2013


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