1. Math

    A class is planning a party. A pizza restaurant cuts each pizza into 8 slices. There are 32 students. How many pizzas does the class need to order for each student to have a slice? Explain.

    asked by Maribel on September 8, 2014
  2. Maths Algebra

    In a hostel,50 kilogram milk are consumed everyday.If each student gets 400 gram of milk per day,find the number of students who take drinks in the hostel.

    asked by Vivek on August 19, 2016
  3. College of education ekiadolor Benin

    The scores of an achievement test given to 100,000 students are normally distributed with mean 500 and standard deviation 100.what should the score of a student be to place him or her among the 10% of the students?

    asked by Biriemi powei on June 14, 2015
  4. 6th grade

    A student heats 4.00 g of a blue compound, which reacts completely to produce 2.56 g of a white compound and an unknown amount of colorless gas. What is the mass of this gas?

    asked by Wyeth on October 6, 2010
  5. statistics

    The average (arithmetic mean) of a normal distribution of a school's test scores is 65, and standard deviation of the distribution is 6.5. A student scoring a 78 on the exam is in what percentile of the school?

    asked by Anonymous on December 24, 2010
  6. Chemistry

    Thanks in advance. A student prepared a solution of NaCl by dissolving 55.0 grams of sodium chloride in 570 mL of water. What is the percent by mass of the NaCl solution?

    asked by Dalal on February 13, 2018
  7. math

    Twenty -five students in a class were selling pizzas door to door in a community of 500.if the town was divided evenly among the students , how many did each student visit?

    asked by autumn on April 4, 2015
  8. Chemistry

    The student used the KHP in a subsequent titration experiment where he titrated 25.00 +/- 0.03 ml of the acid against an unknown solution of NaOH. The titration required 23.70 +/- 0.10 ml of the base. What is the concentration of NaOH?

    asked by Aaeisha on August 9, 2015
  9. math

    a student is selected at is the probability the the randomly selected stundent is neither a 10th grade nor an 11th grade express your answer in fraction in simplest form

    asked by a student is selected at is the probability the th on August 25, 2011
  10. history

    When were the first black slaves brought to America? 1900 1492 1783 1619 answer is 1619 i think Who made himself head of the English church in 1533/1534, after being excommunicated by the Pope? Philip II Henry VIII Henry IV Sir Francis Drake i think Philip

    asked by Barry Allen aka the flash on March 21, 2019
  11. Social Studies

    Curious to know if anyone has a suggestion on how to help 5th grader remember location of Canadian provinces on the map ... Such as a cool acronym perhaps from west to east?? ... Just a whole lot of information to try and retain for an ADHD student .. Any

    asked by Mom on October 9, 2007
  12. trig

    an art student wants to make a string collage by connecting six equally spaced points on the circumference of a circle to its center with sting. What would be the radian measure of the angle between two adjacent pieces of string, in simplest form?

    asked by ganash on February 24, 2011
  13. Chemistry

    suppose a pippetting error was made when preparing the diluted vinegar, but the diluted vinigar solution was uniform and the naoh titration values were consistant. when will the student learn that the experiment result was not accurate explain

    asked by peter on December 3, 2010
  14. Chemistry

    suppose a pippetting error was made when preparing the diluted vinegar, but the diluted vinigar solution was uniform and the naoh titration values were consistant. when will the student learn that the experiment result was not accurate explain

    asked by andrea on December 3, 2010
  15. physics

    A student fires a rocket at 24 degrees above the horizontal. The 10kg rocket comes out of the gun barrel at 1000 m/s, and accelerates 15 m/s^2 uniformly until it burns out 2 seconds later. It then is acted apon by gravity until it hits the ground. I need

    asked by Kris on November 20, 2014
  16. physics

    A student finds that a stretched rubber band stores 3.5 J of energy. She uses it to propel an object of mass 0.025 kg vertically upwards. What will be the initial speed of the object? How high can it travel before coming momentarily to rest?

    asked by Mota on January 29, 2010
  17. chem

    A student uses (2.1000x10^-1) grams of oxalic acid dihydrate. Her titration required (2.63x10^1) mL of NaOH to reach the endpoint. What is the M of her NaOH solution. Put in scientific notation w/ 3 sig figs. How would you do this through dimensional

    asked by Chris on June 7, 2018
  18. Aed 200

    I need help finding this info for a persuasive paper I have to write. Current issues being debated, student;s thesis, 3 sources, a place where I can find opposing viewpoint and effectively refutes by supporting his or her thesis, relevant examples,

    asked by Dawn on March 27, 2008
  19. ssc

    a student titrated a 1.0115 g sample of potassium hydrogen phthalate (hkc8h4o4 204.2285g/mol with sodium hydroxide. the initial buret reading was 1.16 ml and final reading 40.62 ml write a balanced equation

    asked by soniyah on October 27, 2013
  20. Science

    What are the disadvantages of cutting down rainforests? I've already looked it up and got some info, so if anyone knows any additional info i could add to it, I'd appreciate it. Well, here's what I got: -Trees produce Oxygen and carbon dioxide -farmers CAN

    asked by John on January 12, 2009
  21. Chemistry

    A student measures the molarity of a solution of sodium hydroxide as 0.247M. He leaves the solution in a beaker overnight and then titrates the solution again. This time he is surprised to get a result of 0.225M. Why should he have expected something of

    asked by Garrinique on October 18, 2016
  22. Algebra

    A number of students are planning an end semester party that is projected to cost $224.00. when six students decided to join in at the last minute, this reudced the contribution by $4.80 for each participanting student. how many students were there

    asked by Yin on March 20, 2015
  23. physics

    In,a,homecomming,competition,16,students,lift,a,sports,car.While,holding,the,car,off,the,ground,each,student,exerts,an,upward,force,of,400N.,(a)What,is,the,mass,of,the,car,in,kilograms?,(b)What,is,the,weight,in,pounds

    asked by melissa on January 19, 2008
  24. managerial statistics

    student conduct a study and reported that 95% confidence intervak for themean ranged from 46-54. He was surethat the mean of the sample was 50,that the standard deviation of the sample was 16and that the sample was atleast 30 but could not remember exact

    asked by noela on March 27, 2012
  25. physics

    A student pulls a (34) kg box a distance of (13.50) m up a ramp set at 25.8o using a force of (181) N applied parallel to the ramp. Find the efficiency of the ramp. Give your answer in percent (%) and with 3 significant figures.

    asked by l on March 2, 2017
  26. Chemistry-Dr.Bob222

    A student completes a titration of an unknown diprotic acid. In this experiment, 0.79 g of the acid is dissolved in 250.0 mL of water. It requires 13.48 mL of 1.0 M NaOH to reach the second equivalence point. What is the molar mass of the acid?

    asked by Nevaeh on April 11, 2016
  27. Math

    Suppose a large number of people take a take and every single student gets half of the answers correct. In this case, the standard deviation is: A) Equal to the mean B) Equal to the median C) Equal to zero D) Impossible to determine without more

    asked by John on September 17, 2007
  28. Chemistry

    A student completes a titration of an unknown diprotic acid. In this experiment, 0.79 g of the acid is dissolved in 250.0 mL of water. It requires 13.48 mL of 1.0 M NaOH to reach the second equivalence point. What is the molar mass of the acid?

    asked by Nevaeh on April 12, 2016
  29. Quick English check

    Can someone check that I put these words in the right spot of where they need to go? Please correct me if I'm wrong! :) In the 1950s in Europe, to BROACH such a controversial subject as the Algerian separatist movement in a public forum was assured to

    asked by Grace on September 1, 2015
  30. Quick English check

    Can someone check that I put these words in the right spot of where they need to go? Please correct me if I'm wrong! :) In the 1950s in Europe, to BROACH such a controversial subject as the Algerian separatist movement in a public forum was assured to

    asked by Grace on August 31, 2015
  31. History

    1. Which country finally agreed to sponsor Columbus' voyage? A. Italy B. Portugal C. Spain D. England 2. Because of the Treaty of Tordesillas, the language and background of Brazil are____. A. Spanish B. French C. English D. Portuguese 3. Which of the

    asked by i go to wild about cheer on March 20, 2019
  32. English

    Classes have also started at music school now. I go twice a week for piano. I'm continuing my tennis lessons. Oh yes, I've been moved up to the "older" group in tennis. Wednesdays I go to Auntie Mike's for English lessons. Tuesdays I have choir practice.

    asked by rfvv on July 1, 2010
  33. law

    'Property law is an area of law that enforces rights of ownership, possession and transferability, over things , may it be, public property (government owned), private property such as homes or business and it can be tangible or intangabile.' my first

    asked by Dennis on March 15, 2018
  34. What Is Happening to my Posts?

    you have to ask a homework help question, not talk about korean foods, you cant just spam the forum Al, I was talking about botin-tang, a soup from my country; not 'spam.' I don't even eat spam... yuk :( im not talking about the food spam, spam is when you

    asked by Al on March 31, 2007
  35. chemistry

    i need help on this i don't get it MDJ OB 018: Alice looked in the looking glass and saw her image there. She invited her image to some out but the visit was short since her image found that she was starving to death and that all the food tasted bad. Why

    asked by joe on May 1, 2007
  36. chemistry

    How would student make 500mL of .08500 M solution of iron using stock solution of .3180 M in iron(III)?

    asked by zale on November 27, 2012
  37. Math

    If your trip cost $8.50 per student if 125 students are going on the trip the total of $1,011.50 has already been collected how many students have not paid yet

    asked by Jordyn on March 16, 2017
  38. math

    A student version of the constitution fits a piece of paper that is 8 1/2 by 11 inches. which is the largest scale that can be used so that it fits the paper?

    asked by Anonymous on November 5, 2015
  39. Psychology

    What is a number one reason for me as student majoring in psychology to learning about experimental and non experimental research involving psychology?

    asked by Sharon on February 20, 2012
  40. statistics

    A multiple-choice quiz has 15 questions, each with 4 possible answers of which only 1 is the correct answer. What is the probability that a student gets 7 to 11 correct answer?

    asked by jean on September 10, 2015
  41. Math

    Of the 64 student in grade five 3/8 of them either walk or ride a bike to school.the rest take a bus.how many fifth graders take a bus to school?

    asked by Anonymous on March 14, 2019
  42. Maths

    20 pupils,8 males, 3 males wear glasses whats the probability that the first student is mals and wears glasses?

    asked by Sinead on March 14, 2016
  43. math

    Mrs Smith is having a party . She has 24 students . She estimates each student will eat 3/8.How many pizzas should Mrs. Smith order?

    asked by Lucy on February 3, 2016
  44. calculus

    A student throws a ball upward from a height of 48ft, initially at 32ft per second. What is the maximum height of the ball?

    asked by Haze on February 2, 2017
  45. math

    There are 6 different shapes in a bag. Each student will draw one shape, trace it, then return it to the bag. How many outcomes are possible? Are all of the outcomes equally likely?

    asked by Alex on January 11, 2010
  46. math

    each student needs 2/5 of a cup of play dough to build a house. How many cups of play dough are needed for 9 students?

    asked by Michael on September 22, 2016
  47. Chemistry

    A student draws four resonance structures for nitromethane (CH3NO2). How many lewis structures should have been drawn to represent nitromethane?

    asked by Amy on December 5, 2010
  48. Physical Science 2nd Semester

    A student lifts a backpack with a force of 50 Newtons. She lifts the backpack 2 meters off the floor. Calculate the work that she has done.

    asked by chris on May 24, 2011
  49. algelbra

    an algebra student has test scores of 84,76, and 88 on his first three tests. what scores must he earn on his fourth test so that his average is 85 or higher

    asked by Tahlia on June 12, 2016
  50. Math

    Eight students share 5 blocks of modeling clay equally. What fraction of one block of modeling clay does each student get?

    asked by Yashika on April 24, 2017
  51. Maths (Linear Equation)

    Nine books are to be bought by a student. Some cost $6.00 each and the remainder cost $6.50 each. If the total amount spent was $56, how many of each book are bought?

    asked by Anonymous on October 17, 2011
  52. STATISTICS

    A multiple-choice quiz has 15 questions, each with 4 possible answers of which only 1 is the correct answer. What is the probability that a student gets at least 1 correct answer?

    asked by NARUTO on March 21, 2016
  53. STATISTICS

    A multiple-choice quiz has 15 questions, each with 4 possible answers of which only 1 is the correct answer. What is the probability that a student gets exactly 8 correct answers?

    asked by NARUTO on March 21, 2016
  54. Physics

    A student drops a rock off a bridge. The rock has a mass of 5.81 kg. If the bridge is 48.7 m high, how much time does it take it to reach the water below?

    asked by greg on September 25, 2012
  55. Math

    Nine books are to be bought by a student. Some cost $6.00 each and the remainder cost $6.50 each. If the total amount spent was $56, how many of each book are bought?

    asked by Charmin on October 17, 2011
  56. Math

    A teacher has 360 pieces of candy. if there are 44 students,6 whom are boys, if discussed evenly, how many pieces of candy will each student get?

    asked by Vucotria on November 3, 2016
  57. Science

    Q-How does room temp. affect student performance? H-If the amount of room temp. increase,then........ Q-question H-hypothesis

    asked by Grechia on October 9, 2012
  58. Elementary Statistics

    Compare the 95% and 99% confidence intervals for the hours of sleep a student gets. Explain the difference between these intervals and why this difference occurs.

    asked by KAOS on October 14, 2012
  59. Maths

    The student answered correctly 76 question on the Mathematics test,which was 95% of the total number of question. How many questions were in the test?

    asked by Thato on April 19, 2017
  60. MATH

    IF 12 OUT OF 27 STUDENTS HAVE DOGS HOW MANY DOGS WOULD ONE STUDENT HAVE?

    asked by dw on March 21, 2012
  61. English

    4. In "The New Colossus," the Statue of Liberty is compared to alan A. European queen. B. mother. C. immigrant D. door 7. Describing the chariot that bears the human soul as "frugal" is an example of A. paradox. B. denotation. C. epiphany. D. realism 9.

    asked by Carrie on September 1, 2008
  62. English

    I appreciate your help. the second one is as follows. Question: What do you want to do if you earn/have a lot of money? 7. I want to learn a lot of things. First of all, I will learn how to swim from a swimming instructor. In the future, I can enjoy

    asked by rfvv on August 25, 2010
  63. Spanish word

    I am having trouble locating this spanish word "pasapurés". It is in reference to a kitchen utensil. But I am unable to figure out the breakdown of these words to get the actual word in english. I think pasar is to pass and pures is just pures. But what

    asked by Amanda on January 24, 2007
  64. math

    Bruce draws rings of rhombuses about a common centre point. All rhombuses have the same side length. Rhombuses in the first, or inner, ring are all identical. Each rhombus has a vertex at the centre and each of its sides that meet at the centre is shared

    asked by Bob on May 26, 2018
  65. Math214

    Jane has two tennis serves, a hard serve and a soft serve.Her hard serve is in (a good serve) 50% of the time, and her soft serve is in (good) 75% of the time. If her hard serve is in, she wins 75% of her points. If her soft serve is in, she wins 50% of

    asked by alicia on February 13, 2010
  66. Math Question

    Jane has two tennis serves, a hard serve and a soft serve. Her hard serve is in (a good serve) 50% of the time, and her soft serve is in (good) 75% of the time. If her hard serve is in, she wins 75% of her points. If her soft serve is in, she wins 50% of

    asked by Jen on July 21, 2008
  67. Shurley English Grade 4

    I'm suppose to write sentences from Grade 4 Shurley English book. I was suppose to bring book home and use page 25 - I forgot the book - anyone know what is on page 25? Thanks

    asked by Brayden on October 2, 2013
  68. language arts HELP PLZ!!!!!!!

    what is the purpose of the bracketed information in the intro? [old english tread to tread] A.it gives an alternate pronunction of tread B.it gives the origin of tread C.it gives an alternate spelling of tread D.it gives a synonym of tread

    asked by pankakes on November 2, 2015
  69. okay serious help english

    Hi, i was the one who asked for help on "A Farewell to Arms" and "The English Patient." i worked on the introduction but i'm stuck. this is what i have so far: Haunting and horrifying, as beautiful as its disturbing, the two novels "The English" Patient"

    asked by Anonymous on July 31, 2006
  70. Plz help :(

    1. Write the ratio in the simplest form. 16:24 (1 point) 1:2 4:3 3:4 2:3 2. Solve the following proportion. x over three equals six over nine (1 point) 18 27 2 24 3. A recipe calls for 3 cups of flour to make 3 dozen cookies. Use the proportion to

    asked by sally on November 25, 2013
  71. English:Poetry

    Hi beautiful people :) For English we need to select a poem and write a story based on the poem. The poem I have selected tentatively is William Wordsworth's "There was a Boy". What I was wondering was whether the boy jumped off the cliff, fell off the

    asked by Em on January 24, 2012
  72. analogies

    I need help with this analogy. person:unimportant::idea: sporadic, reticent, trivial, quiescent, or raucous I have no idea what the answer is!! Help me!! trivial. Now why, that is important. Hint: what do unimportant and trivial have to do with each other

    asked by Megan on April 3, 2007
  73. math

    plz help students in a math class need an average of at least 90 points to earn an A. one student test scores are 88,91,and 85 what must be the strudent score on the nest test to earn an A? it is Inequalities

    asked by Taylor on March 20, 2012
  74. math214

    One student says “My sister’s high school geometry book talked about equal angles. Why don’t we use the term equal angels instead of congruent angles? How do you reply?

    asked by alicia on February 16, 2010
  75. maths

    pls help me to do this sum.... THE DISTANCE BETWEEN THE SCHOOL AND THE HOUSE OF A STUDENT'S HOUSE IS 1 KM 875M.EVERYDAY SHE WALKS BOTH WAYS.FIND THE TOTAL DISTANCE COVERED BY HER IN 6 DAYS?

    asked by LALY on April 12, 2014
  76. college physics

    A 190 g air-track glider is attached to a spring. The glider is pushed in 9.8 cm and released. A student with a stopwatch finds that 14 oscillations take 18.5 sec. What is the spring constant?

    asked by Dan on October 30, 2009
  77. health

    a student in your class is getting picked on by other students he says it's ok because the others students like him. what is this an example of?(select all that apply) a) a coping strategy b) a defense mechanism c) a learned emotion d) a primary emotion my

    asked by 7th Health on December 5, 2015
  78. physics

    A 1.20 block is attached to a spring with spring constant 14.0 . While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 50.0 . What is the amplitude of the subsequent oscillations?

    asked by Mark on September 21, 2010
  79. Programming (CSI 150 Programming Logic and Design)

    Create a program that outputs a letter grade for a student based on the following table:  From To Grade  90 100 A  80 89 B  70 79 C  0 69 F  I don't understand how to do this. Would you mind helping me get the answer to this Program?

    asked by Derek Smith on December 2, 2012
  80. Algebra Word Problem

    A student has grades of 87, 94, 89, and 92 on four of the five unit tests in a course. Let x represent the grade on the fifth test. This must be a whole number. An average, which can be a decimal, of more than 90 is desired. a) Using this information,

    asked by Tony on February 6, 2017
  81. statistics

    8. Assume that the MM207 Student Data Set is a random sample of all Kaplan students; estimate the proportion of all Kaplan students who are male using a 90% level of confidence.

    asked by ian on January 18, 2012
  82. history

    Describe the connection between student unrest and the Vietnam War, noting how each affected the other. o Explain the political and social outcomes of the end of the Vietnam War. any websites to look at?

    asked by scooby91320002 on August 8, 2009
  83. Statistics

    How do you calculate pearson's r from this table? X Y 5 24 8 40 3 20 6 30 9 40 7 35 10 50 2 22 The correct answer for the linear regression table is Y' = 3.56X + 10.4. But every time i calculate r, i get a value over 1. Here is another one that i couldn't

    asked by BlahxD on April 6, 2011
  84. Programming (CSI Programming Logic and Design)

    Create a program that outputs a letter grade for a student based on the following table: From To Grade 90 100 A 80 89 B 70 79 C 0 69 F I don't understand how to do this. Would you mind helping me get the answer to this Program?

    asked by Derek Smith on December 2, 2012
  85. math

    compound intrest- if there was a chart for 10 years of intrest of a student who was paying a loan when would be the best year to increase his constant annual payment by 5000 dollars for just 1 year

    asked by sara on June 4, 2010
  86. Chemistry

    A student is instructed to standardize an approximately 2.5N KOH solution using a 0.500N H2SO4 stock solution. Describe the experimental procedure he/she must follow. I do not understand what procedure needs to be followed.

    asked by Candice on January 26, 2015
  87. College Physics

    A 6.76 kg block is attached to a spring with spring constant 36.9 N/m. While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 57 cm/s. What are The amplitude of the subsequent oscillations?

    asked by Anonymous on April 17, 2010
  88. Chemistry

    3) A student mistakenly uses the cuvette containing the most dilute standard solution, rather than the cuvette containing deionized water, as the blank solution. I don't understand why there would be lower concentration of Cr(VI) ion...

    asked by Selena on March 2, 2014
  89. literature for kids

    Which is NOT a strategy aides or volunteers should use for shared reading? A. Read with expression. B. Read the story in its entirety without answering student questions. C. Read with fluency. D. Read with the appropriate volume. I think its B

    asked by bev on November 27, 2015
  90. Chemistry

    When a student doesn't polish a sample of Mg ribbon before massing it, what happens when calculating the molar volume? Is it that the Mg ribbon doesn't completely react therefore less volumes of gas are produced?

    asked by K on January 15, 2014
  91. Math

    The average 3rd grafe student can read 60 words in 5 min. What is the average rate per minute? Write an expression to represent the problem. And solve the problem:

    asked by Amy on February 8, 2016
  92. geometry

    The two-way table shows the number of hours of sleep each of 120 student volunteers reported and their exam results. a) Find P(passing test given

    asked by jason on May 28, 2016
  93. math

    The American Dietetic Association reported that 31 out of every 100 people want to lose weight. If 384 students were surveyed at random in the student union, how many would want to lose weight?

    asked by Kim on March 3, 2013
  94. Math

    The average 3rd grade student can read 60 words I 5 minutes. What is the average reading per rate? Write an expressionto represent the problem. Solve the problem

    asked by Amy on January 11, 2017
  95. Computer Science (Programming Logic And Design)

    Create a program that outputs a letter grade for a student based on the following table:  From To Grade  90 100 A  80 89 B  70 79 C  0 69 F  I don't understand how to do this. Would you mind helping me get the answer to this Program?

    asked by Derek Smith on December 2, 2012
  96. Computer Science (Programming Logic And Design)

    Create a program that outputs a letter grade for a student based on the following table:  From To Grade  90 100 A  80 89 B  70 79 C  0 69 F  I don't understand how to do this. Would you mind helping me get the answer to this Program?

    asked by Derek Smith on December 2, 2012
  97. com 215

    Discuss how your would approach creating a negative message for a superior ( such as a manager at work or and instructor) versus creating a message for a colleague, subordinate, or fellow student

    asked by attivia on October 21, 2007
  98. Math

    In a book closet, mathematics books are kept in stacks of 4. If each student carries no more than one stack, what is the least number of students needed to carry books for a class of 23? Is the answer five or six students?

    asked by Matt on February 20, 2017
  99. 5th grade LA

    Identify the preposition. 1. He was bitten by the dog with the red collar. a: by, with 2. Take the fire escape on the side of the building. a: on, of 3. He brushed his hair with the brush from the dollar store. a: with, from 4. The robot with the mohawk

    asked by Jared on October 12, 2017
  100. college stats

    in a sample of 159,949 first year college students, the national survey of student engagement reported that 39% participated in community service or volunteer work.find the margin of error for 99% confidence. what formula do I use? I know the 99% interval

    asked by hershi on December 5, 2013