1. math gr.6

    Is the number 23 the only number between 20 and 28 that can't be divisible equally by 2,3,4, or 5

    asked by Anonymous on September 22, 2010
  2. Math

    i am a number between 50 and 60. one of my factors is 28. qhat number am I?

    asked by Lizzy on November 16, 2012
  3. math

    If 6 more than 8 times a number equals 30, what's the number?

    asked by Anonymous on April 9, 2013
  4. math

    plot the number on the number line 1 5/6

    asked by ken on October 22, 2014
  5. Math

    A number cube is rolled. What is P(3 or an even number)? A. 1/2 B. 2/3 C. 4/2 D. 1/6

    asked by Fork-A-Dork on April 11, 2017
  6. maths

    If 2/3 part of a number is greater by 4 than 3/5 of it. then the number is

    asked by Bala on May 8, 2017
  7. math

    two less than three times a number is equal to 16. what is the number?

    asked by taylor on February 23, 2012
  8. Algebra

    A number increased by 21 is 28. Find the number

    asked by Anonymous on February 1, 2018
  9. math

    A number from 21 to 30 is drawn at random. P( a number less than 24) I think 3/10

    asked by Anonymous on March 13, 2014
  10. math :]

    Is 14/3 a rational number or a irrational number?

    asked by LILY on February 18, 2008
  11. TTM

    Is -15/2 a Rational number Integer Whole Number All of the above

    asked by Animegirl on November 6, 2015
  12. Math

    A number, plus one third itself, plus one eighth of itself, equals 70. What is the number?

    asked by Emily on December 11, 2015
  13. math

    A number cube is rolled. What is P(3 or an even number) A: 1/2 B: 2/3 C:4/2 D: 1/6

    asked by cardi b on May 7, 2018
  14. algebra

    if 3/5 of a number exceeds its 2/7 by 44 ,find the number

    asked by Anonymous on April 12, 2010
  15. 5th grade

    If you divide a number by 7, which number could the remainder NOT be? 2? 5? 6? 8?

    asked by Taran on February 24, 2009
  16. Math

    When a fifth of a certain number is added to 3,the result is 17 .what is the number?

    asked by Helen on October 22, 2018
  17. algebra 1

    four less than half a number is 17.find the number

    asked by adrian on March 2, 2011
  18. math

    write the number as a mixed number 11 over 2

    asked by princess on September 21, 2014
  19. Math

    The number is between 3 and 10, you can make exactly 3 arrays with this number and it's not 9. What is it?

    asked by Craig on December 5, 2010
  20. math

    is the number 1 a prime or composite number?

    asked by martha on August 20, 2015
  21. Math

    The number by which another number is to be divided is the _________?

    asked by Emily on November 11, 2008
  22. math

    I am a number between 0.23 and 0.31. I have 3 digits. All of my numbers are the same. What number am I?

    asked by Stephen on September 15, 2011
  23. math

    how many 4 number combinations can there be from 0-99 without repeating a number?

    asked by Hanna on September 7, 2012
  24. Math

    Round each number to the nearest whole number 3/14

    asked by Lance on September 17, 2012
  25. math

    What number is that,which is to 12 increased by three times the number ,as 2 to 9 ?

    asked by ravishankar on August 1, 2016
  26. math

    12.5 is 125% of a number. Fine the number?

    asked by Lakshmi on April 3, 2015
  27. math

    please help! is the square of a number greater than the number?

    asked by dani on February 15, 2012
  28. math

    The average of three number is 3. If the greatest is 4.6 and the least is 1.4 what is the third number

    asked by jasmine on January 10, 2013
  29. math

    when 33 is subtract from a number it reduce to its 5/8.what is number.

    asked by shweta on May 27, 2011
  30. math...number sequence

    What is the next logical number in the following number sequence? and Why? 5, 8, 14, 26

    asked by M.A. on June 29, 2009
  31. math

    One half a number minus 6 is 4 . What is the number?

    asked by math on February 1, 2017
  32. Math

    My number is a multiple of 4 and is a square number less than 50

    asked by Savanah on September 3, 2008
  33. math

    when a third of a certain number is added to 8,the result is more than 10.what is the number?

    asked by amadu on October 10, 2015
  34. Maths

    Show that each and every number is a rational number

    asked by Monika on June 14, 2018
  35. Word Problem

    Fifteen percent of a number is 10.5. What is the number?

    asked by lol on October 25, 2013
  36. math

    how to convert 38/3 into a whole number or mix number

    asked by veronica on February 16, 2011
  37. Algebra I

    Which number is a whole number? a) |-18/9| b) -4/3 c) 1.6 d) -(-7.963) Also please explain it to me as well. Thank you.

    asked by Vanilla Bear on August 20, 2012
  38. Algebra

    Two less than three-fourths of a number is ten. What is the number?

    asked by Diana on May 24, 2011
  39. math

    The quotient of a number and 7 is equal to 6. What is that number?

    asked by paully on October 29, 2010
  40. Math

    twice what number is equal to three times that number

    asked by Mayah on October 8, 2009
  41. 7/8 Math

    what is an irrational number and a rational number?

    asked by Christabelle on November 7, 2012
  42. math

    MEghan had 36 books in her locker. Some were library books, text books and the rest were telephone books. THe number of library books and phone books combined equals twice the number of text books. The number of text books and telephone books equals three

    asked by maggie on September 30, 2012
  43. Math (Trigonometry [Polar Form])

    Let z be a complex number such that z = 2(cos 8∘ + i cos 82∘).Then z^5 can be expressed as r(sin α∘+ i cos α∘), where r is a real number and 0 ≤ α ≤ 90. What is the value of r+α? Hint to solve: Example Question: Let z be a complex number

    asked by Shin on June 22, 2013
  44. chemistry

    Magnesium can be produced by reaction of magnesium oxide (MgO) with silicon (Si). The by-product of the reaction is magnesium orthosilicate (Mg2SiO4). A reactor is charged with 183.0 kg of MgO and 116.0 kg Si. Assume the reaction goes to completion.

    asked by schoolgirl on March 23, 2013
  45. microsoft excell 2007

    entering the formula=SUM(C5:C18)is cell C19 will resolve in which of the following? (a)cells C5 and C18 will be added together (b)cells C5 and C18,and C19 will be added together (c)the total of cells C5 to C19 will appear in cell C19 (d0the total of cells

    asked by susue on April 11, 2012
  46. pre algerbra

    if 150 is subtracted from 7 times a number ,the result is the same as when 250 is subtracted from 3 times the number. what would be the result if 100 were added to to 6 times the number

    asked by kattie on January 4, 2011
  47. 6th grade Math

    Shelley compared the number of oak trees to the number of mable trees as a part of a study. She counted 9 mable trees to every 5 oak trees. Later in the year there was bug problem and many trees died. New trees were planted to make sure there was the same

    asked by Harms on November 4, 2015
  48. Information technology

    Write a structured algorithm that prompts the user to input the number of days in a month. Calculate and print the number of hours in the month appropriately labelled.

    asked by Amanda Sinclair on February 1, 2017
  49. math

    A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the probability of the given event. One die shows a 5, and the other is a number less than 2.

    asked by Vanny on February 20, 2011
  50. Math

    An artist had 45 pieces of turquoise and 60 cat's eye marbles.each sculpture she made contained the same number of each kind of stone and more than one of each. What is the greatest number of sculptures she could have made ?

    asked by dania on January 5, 2013
  51. Alg2

    You are playing a game that involves drawing three numbers from a hat. There are 25 pieces of paper numbered 1 to 25 in the hat. Each number is replaced after it is drawin. What is the probability that each number is greater than 20 or less than 4 ?

    asked by Cindy on April 18, 2012
  52. math

    I am getting so confused with my math problems... Can you help me please?... The question is - Rounded to the nearest ten I am 800. I am not odd. All of my places have a value greater than 0. The number in my ones place is 1 less than the number in my tens

    asked by Jay on September 5, 2011
  53. Chemistry

    I'm doing something wrong with osmolarity. I have 100 ml of .9% NaCl. So what i did was take the MW (58.44) and divided it by the .9 because it should be grams, then divided that number by .1 (for the liters) but its coming out with a huge number and its

    asked by Amber on February 6, 2014
  54. Chemistry

    In an atom whose core contains 16 neutrons possess a total electrical charge 1. What is the atomic number of the atom? 2.What is the number of nucleons(mass)? 3.How much electrons has in electronic mantle?

    asked by Ciara on November 23, 2010
  55. maths

    A fair die is toss six times. Defined a random variable as an odd number that appeared. Find the probability that exactly four of the tosses showed an odd number.

    asked by Frederick on May 11, 2016
  56. Stats

    I roll a pair of fair dice and compute the number of spots on the two sides facing up. Denote this total by X. The probability distribution of X is X Prob 2 1/36 3 2/36 4 3/36 5 4/36 6 5/36 7 6/36 8 5/36 9 4/36 10 3/36 11 2/36 12 1/36 The probability that

    asked by MT on July 2, 2013
  57. English

    Question: In lesson plan, we can see two items; one is 'Registration Number' and the other is 'Identity Number.' What is the difference between them. -- Two or three applcants for teaching at school will come and start teaching for demonstration for about

    asked by rfvv on July 15, 2015
  58. physics

    estimate number of impacts number of imapcts air molecule make with palm of your hand assuming all air is nitrogen molar mass =.0028

    asked by donald on December 16, 2017
  59. Statistics

    A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 2 and 4 inclusive? Express your answer as a fraction or a decimal number rounded to four decimal places.

    asked by Sadie on February 22, 2017
  60. algebra

    The number of customers visiting a local business is 48,961 and has been continuously declining at a rate of 2.5% each year. What is the approximate number of customers in 13 years. My answer is 35,230

    asked by Steve on August 25, 2017
  61. managerial economics

    Using optimization theory, analyze the following quotations: a. “The optimal number of traffic deaths in the United States is zero.” b. “Any pollution is too much pollution.” c. We cannot pull U.S. troops out of Iraq. We have committed to such

    asked by air on June 21, 2013
  62. Geometry

    The instructions say, "The measure of an exterior angle of a regular polygon is given. Find the measure of an interior angle. Then find the number of sides. For another problem just like this, they gave the number 18 and I subtracted 18 from 180 and solved

    asked by Melissa on November 25, 2014
  63. carpentry, math

    2. A 4 × 12 built-up girder is 30″. How many board feet does this girder contain? (Round your answer to the nearest whole number.) A. 107 B. 312 C. 128 D. 96 I think the answer is C.128. -- 3. Calculate the number of hours needed to frame a one-story

    asked by doug on November 19, 2018
  64. algebra

    question The square root of a negative number is imaginary. That is you cannot find, for example, sqrt(-49) . Why? my answer Yes you can, however this is aginst the normal operations non the less we are dealing with iminiganary numbers so, as such the

    asked by tony on June 30, 2008
  65. maths

    A town council intended to spend $70000 on buying trees. Because of the size of the order the supplies reduced the price of each tree by $10 and the council now decided to spend only $60000. If the number of trees finally obtained is 100 more than the

    asked by kim jung hee on September 2, 2013
  66. 5 stand for

    what is the number 5 stand for The number five is a numerical sequence which follows four and precedes six. Other than that, you need to clarify the question. Since this is not my area of expertise, I searched Google under the key words "five meaning" to

    asked by brittany carley on September 22, 2006
  67. Math Question Please Help

    Two more students like math than science Half the number of students who like science like history. The number of student who like reading equals the number who like math and science combined. Two students like History. How many children (12) like each

    asked by Kathy on May 7, 2014
  68. chemistry

    I can't figure this question out for the life of me. If anyone could help me, that'd be great! Given change of heat of formation for Cu^2+ (aq)=+71.7kJ/mol and that for Zn^2+(aq)= -153.9kJ/mole; find the heat of reaction for: Zn(s) + Cu^2+(aq) -> Zn^2+(aq)

    asked by Anonymous on June 24, 2006
  69. MATH

    The cumulative number of car accidents from 2000 to 2010 can be modeled by the quadratic expression, C=-42x^2+924x+14,112, where x=1 corresponds to 2001, and so on until x=11 corresponds to 2010. Find the number of cumulative car accidents in 2003. Use the

    asked by ANGEL on April 29, 2012
  70. MATH

    The cumulative number of car accidents from 2000 to 2010 can be modeled by the quadratic expression, C=-42x^2+924x+14,112, where x=1 corresponds to 2001, and so on until x=11 corresponds to 2010. Find the number of cumulative car accidents in 2003. Use the

    asked by ANGEL on April 29, 2012
  71. Math

    Use this equation to estimate typing speed, S=w/5-2e, where S is the accurate typing speed, w is the number of words typed in 5 minutes, and e is the number of errors. Choose the letter for the best answer. One of the qualifications for a job is a typing

    asked by Katie on February 28, 2012
  72. Physics

    A 1000kg space craft at 500m/s is on a collision course with a 400kg satellite travelling at 700m/s. Their paths are converging at a 45 degree angle. After the collision, they remain locked together. a) calculate their final speed b) calculate the quantity

    asked by Jon on December 15, 2010
  73. Physics

    A 1000kg space craft at 500m/s is on a collision course with a 400kg satellite travelling at 700m/s. Their paths are converging at a 45 degree angle. After the collision, they remain locked together. a) calculate their final speed b) calculate the quantity

    asked by Jon on December 15, 2010
  74. Physic II

    if the force vector F elect A-->B is in the positive direction form the unit vector r A-->B , the unit vector must be multiplied by a negative number . where does this negative number come from in the Coulomb equation? Does this negative number indicate a

    asked by Julide on January 26, 2014
  75. Physic

    if the force vector F elect A-->B is in the positive direction form the unit vector r A-->B , the unit vector must be multiplied by a negative number . where does this negative number come from in the Coulomb equation? Does this negative number indicate a

    asked by Su on January 27, 2014
  76. physic

    if the force vector F elect A-->B is in the positive direction form the unit vector r A-->B , the unit vector must be multiplied by a negative number . where does this negative number come from in the Coulomb equation? Does this negative number indicate a

    asked by Salute on January 26, 2014
  77. math

    how would you calculate the largest prime number given a number x so for example say someone inputs 8 , the largest prime number is 7.

    asked by sam on October 23, 2014
  78. math

    Which is the best strategy to use to solve this problem? Jarrod wants to make a rectangular garden that has an area of 100 square feet. He wants to put a fence around it, but he wants to use as little fencing material as possible. What are the dimensions

    asked by diego on April 18, 2016
  79. Statistics

    1. A company decides to add a new program that prepares randomly selected sales personnel to increase their number of sales per month. The mean number of sales per month for the overall population of sales people at this national company is 25 with a

    asked by daniel on February 19, 2014
  80. Math

    Q. The coach of a baseball team separates the players into groups for the drills. Each group has the same number of players. Is the total number of players prime or composite, explain. - A. They really don't say the number in the book, but i would have to

    asked by Lilly on October 6, 2015
  81. statistics

    a company decides to add a new program that prepares randomly selected sales personnel to increase their number of sales per month. The mean number of sales per month for the overall popualtion of sales people at this national company is 25 with a standard

    asked by Anonymous on May 20, 2013
  82. Psychology

    1. A company decides to add a new program that prepares randomly selected sales personnel to increase their number of sales per month. The mean number of sales per month for the overall population of sales people at this national company is 25 with a

    asked by Sandy on October 5, 2013
  83. math -hw help

    Determine whether the following regular tetrahedrons have an edge length that is a whole number, a rational number or irrational number. The surface are of a tetrahedron is given by the equation: SA = √ 3s^2 Surface are of regular tetrahedron A = 1.5

    asked by AJ on February 5, 2015
  84. S.S. 1 question

    5. What did delegates decide about how the number of representatives for each state would be determined? a. Each state would get a number of representatives directly proportional to its population. b. Each state would get a number of representatives

    asked by Jman on November 8, 2012
  85. math

    1. Which of the following numbers is an example of an integer? a. -15 b. 3/5 c. ^7 d. 0.252525... 2. Which statement is FALSE? a. Every integer is a real number. b. The number zero is a rational number. c. Every irrational number is a real number. d. Every

    asked by Nyla on August 27, 2012
  86. Math

    Let n = c x p, where p is a prime number, and c is a composite number less than p. The number c has three unique prime factors. How many unique prime factor does n^2 have?

    asked by Anne on July 2, 2014
  87. Math

    Explain It: Which is greater, the greatest whole number with 5 digits or the least whole number with 6 digits? (I know the answer is the 'least whole number with 6 digits', but how can I explain it. Thanks!

    asked by Jamie on September 7, 2011
  88. Math

    a business firm has made an analysis of its production facilities and its production facilities and its personnel. with the present equipment and number of workers, the firm can produce 3, 000 units per day. it was estimated that without any change in

    asked by Jai on September 25, 2018
  89. maths

    i am a product. one of my number is 10. the other is 5 more than the first number. what number i am?

    asked by shah on March 21, 2012
  90. jlc

    Three is the first number of pair and 8 is second if 50 is first number what is second number?

    asked by matthew on October 20, 2011
  91. algebra2

    five less than the product of 6 and a number is no more than twice that same number. what is the number?

    asked by stgc on February 10, 2013
  92. maths

    average third number is 12 if two number are 8 and 15 then the third number is?

    asked by Anonymous on May 30, 2016
  93. Math

    if a number is not an irrational number it is??? a whole number

    asked by Khalessi on October 4, 2017
  94. Math 8R - Help!!!!!!!!

    If one-third of a number is 6 less than haft of the number, what is the number? a) 30 b) 12 c) 18 d) 36

    asked by Laruen on November 23, 2012
  95. maths

    average of three number is 12 if two number are 8 and 15 then the third number is ?

    asked by ammu on May 30, 2016
  96. science

    Number+Number+Number=0 use this nos1,3,5,7,9 11,12,15,

    asked by yusuf on January 26, 2017
  97. prealgebra

    Four times a number is 21 more than the number. What is the number?

    asked by sheila on December 3, 2013
  98. math

    seven less than a number is 14 more than 2 times that number. what is that number

    asked by jess on September 29, 2016
  99. Math

    The LCM of two number is 40.one of the number is 5.what is the other number?

    asked by Lisha on May 11, 2016
  100. math

    my number is 5 more than one-half my number. What is my number?

    asked by jason on September 17, 2012