1. Algebra

    How do I find the unknown digit to make this statement true 2.48 > 2.4 ____1 > 2.463
  2. Math

    A differnt answer for the 2 digit factors whose product is greater then 200 but less than 600 besides 10 an 21
  3. math

    Name the position of the first digit of the quotient. 1. 832/4 2. 217/7 I don't understand. Someone please explain to me.
  4. math

    101-102=1 move position of 1 digit to make statement correct
  5. Math Finite

    How many Three digit numbers less than 600 can be formed from the digits: 2,3,5,6 & 8. W/ no repetitions allowed.
  6. math 101

    what is the solution of n+2>8 when the replacement set for the variable is all one-digit prime numbers?
  7. math

    write all the possible odd 5-digit numbers using the digits 1,4,7,8 and 0, with the 1 in the ten thousands places.
  8. math

    Use the digits 9, 8, 7, 6, 5 and 4 each once to make two three-digit numbers that will produce the maximum product when multiplied.
  9. math

    Please give me the technique (short method) in this question... How many 4-digit numbers are multiples of 9?
  10. Math

    Find the unknown digit to make each statement true 2.48>2.4__1>2.463
  11. Math

    Estimate: Choose a rounding digit that gives one or two nonzero digits: 149.12/34.6 Answers: A) 5 B) 0.5 C) 7 D) 50
  12. math

    A book has 500 pages numbered 1, 2, 3, and so on. How many times does the digit 1 appear in the page numbers?
  13. Algebra

    For a four-digit password made up of numbers in which the digits cannot be used more than once, how many passwords can be created? 5040?
  14. Read My Mind Word Problem

    I am thinking of a three-digit number. It is an odd multiple of three, and the product of its digits is 24. It is larger than 15 squared. What are all the numbers that I could be thinking of?
  15. college math

    a license plate is to consist of three digits followed by two uppercase letters. determine the number of different license plates possible. the first digit cannot be zero and repition is not permitted.
  16. Math

    Supposed you model numbers with three digits, but you do not use any tens blocks. What digit must be in the standard form of every number you model? Give examples and explain
  17. math

    I am helping my daughter and I need help on this question in the number 57,733 contains two sets of digits in which one digit is ten times as great as the other what are the values of the digits in each set help please!!!!
  18. math

    I have an SAT Question of the Day that I'm having trouble with. The question is: Seven cards in a pile are numbered 1 through 7. One card is drawn. The units digit of the sum of the numbers on the remaining cards is 7. What is the number on the drawn card?
  19. Computer Science

    The digits 0, 1, and 8 look much the same if rotated 180 degrees on the page (turned upside down). Also, the digit 6 looks much like a 9, and vice versa, when rotated 180 degrees on the page. A multi-digit number may also look like itself when rotated on
  20. Data Management

    These 2 questions have to do with permutations answer to #1-26 answer to #2-3439 1. In how many ways can you form a 3 digit number, using only the digits of the number 21 150? 2. How many natural numbers less than 10 000 include at least one nine. please
  21. Gr.12 Data Management

    These 2 questions have to do with permutations answer to #1-26 answer to #2-3439 1. In how many ways can you form a 3 digit number, using only the digits of the number 21 150? 2. How many natural numbers less than 10 000 include at least one nine. please
  22. math

    Two 5-digit numbers have the same sum of digits: 2. The largest possible difference between two such numbers has the sum of digits: A 1 B 9 C 18 D 27 E 36
  23. maths-urgently needed

    Consider the number 6135246. Jai can change this number in the following way. He can select atleast one digit and at most six digits (which need not necessarily be consecutive) from this number, and shift them to the rightmost in their respective order.
  24. Algebra

    Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you
  25. Algebra

    Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you
  26. math

    I just did this Quiz and I dont understand how I got this wrong. The question is How many 2-digit numbers can be formed using the only digits 2,3,5, and 6, if the digits are not repeated within a number. A.11 B.12 C.10 D.2 I picked 10 but the score sheet
  27. finite math

    suppose that 3 digits are selected at random from the set S={1,2,3,4,5,6} and are arranged in random order. Find the probability that the resulting 3-digit number is less than 300.
  28. statistics

    a computer system requires all users to log on using a 6 character password. if each character can be either a digit from 0 to 9 or a letter of the alphabet, what is the number of possible passwords. please show formula used
  29. math

    I have more ones than tens. The value of me tens digit is 80. What number am I?
  30. Math

    I have more ones than tens. The value of my tens digit is 80. What number am I?
  31. Math

    How many positive integers, not having the digit 1, can be formed if the product of all its digits is 33750. With solution pls:)
  32. Math

    A movie cost 3,254,107 to produce. What digit is in the hundred thousand place?
  33. Math-

    Find all values of the missing digit that make the statement true. 5,33_ is divisible by 11. A) 8 B) 6 C) 1 D) 5
  34. Math

    Estimate. Choose a rounding digit that gives one or two nonzero digits. 18 x 61 a) 1200 b) 120 c) 2400 d) 12
  35. Grade 7 Math

    All the numbers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your answer.
  36. Algebra

    Show that two WRONG's can make a RIGHT. Replace each different letter in the addition problem with a different digit. It is required that O=zero.
  37. Math

    using each digit once what is the largest odd numbers that can be formed using 6'8'and 5.. ano sagot insan.. hehe
  38. algebra

    find single- digit positive interger values x and y so the four numbers x++y, 3x+2y,8 and 9 can be combined to make 24.
  39. Math Explanation

    Explain why estimating before you divide 624/6 =helps you place the first digit in the quotient.
  40. Trigonometry

    Let N be a 5-digit palindrome. The probability that N is divisible by 4 can be expressed as \frac{a}{b}, where a and b are coprime positive integers. What is the value of a+b?
  41. 3rd grade math

    Using four different digits, what is the least sun you can get when you add two 2-digit numbers? Write your problem.
  42. Math

    In the numbers 465,531, which places contain digits where one digit is ten times as great as the other?
  43. math

    One hundred cards are numbered from 1 to 100. What will be the probability that a randomly chosen card has a digit 5?
  44. math

    In the numbers 465,531, which places contain digits where one digit is tend times as great as the other?
  45. Math

    Write an addition equation must have one two and a three digit addend and use all of these digits 662-228-8000
  46. math

    A) How many of the three digit numbers can be made from all of the digits, 1,3 and 7, and used only one each,are prime? B) What about 2,3 and 4? Once I get to know what the answer to the first one is, I'll figure out the second one myself.And then if I
  47. math

    How many ways are there to choose a three-digit lottery number? Note that numbers like 003, 014, 222, 232 or 123 are all allowed. 1000 720 240 None of the above Explain your answer and how you came to that conclusion.
  48. maths

    A certain nine digit number has only ones in ones period,only two’s in the thousand period and only threes in millions period .Write this number in words in the Indian system
  49. Math- Just want to check

    A number is divisible by 2,3, and 8. what is the smallest three digit number that is divisible by this number? is it 144?
  50. Math

    Given any random, 3-digit number, what is the probability that a number will be: a) a multiple of 5 b) a multiple of 2 c) a square number How?
  51. Math

    my tenths is twice greater than my thousandths . My hundredths digit is the sum of my tenths and thousandths . Who am I?
  52. Math Prime Numbers

    Grade 7 question: I am a two-digit prime number I am one less than a multiple of 10 If you add 30 to me you get another prime number Who am I _________?
  53. Number Theory

    Find a base 7 three-digit number which has its digits reversed when expressed in base 9. (You do not need to indicate the base with a subscript for this answer.)
  54. Finite Math

    Assume that 3 digits are selected at random from the set {1,3,5,6,7,9} and are arranged in random order. What is the probability that the resulting 3-digit number is less than 700? I know the sample space is P(6,3) but that is all I know. Help!
  55. Math

    I am a two-digit number. When you add the two digits, you get 12. When you subtract the two digits, you get 6. What number am I?
  56. Math

    The first four digits of a 6-digit number are 9, 7, 5, 3, in this order. What are its last two digits if the number is divisible by 7 and 13?
  57. math

    I am a 2-digit even number. I am less than. 60. Add my digits to get 12. Subtract one of my digits from the other to get 4. What number am i?
  58. math

    if i have abook of 30 pages and i number each pages, how can i figure the digit number
  59. math

    what is the value of the underlined digit in the number 410,327? the underlined number is 3.
  60. math

    18 Estimate 8128 /18 by first rounding each number so that it has only nonzero digit. 20. Find the digits in the tens place, in the tenths place, and in the ten thousandths place for the following number. 465.2587
  61. Maths

    (a) find the largest four digit number which has a total of exactly 3 factors. (b) find a and b greater than zero such that a^2 = b^3. (b) find x and y such that x^3 y^3 =1729
  62. Algerba II

    Hi Do decimals such as 2.718 represent rational numbers or irrational numbers. Explain. Do repeating decimals such as 2.3333 . . . represent rational numbers or irrational numbers? Explain. So I look back in my textbook and find rational numbers (e.g.,
  63. maths

    a number cosist of 2 digits.when the number is divided by the units digit.the answer is 3.if the digits are reversed.the new number exceeds the original no. by 36.determine the original number
  64. word problem

    ok, this is probably a crazy question...but i just want to double check my answer. The question is: What is the least 9 digit number there is using the numbers 1-9 only one time. ??? 123456789 good, that makes me feel better. I was thrown by it at
  65. Math

    I am a number less than 40,000. All my digits are multiples of 3. My first,third,and fifth digits are the same. both my thousands digits and my tens digit are six more than the others.
  66. math

    What is the largest three digit number you can write without using a 9 in the hundreds place or ones place, or an 8 in the tens place?
  67. Math

    We call a natural number "odd looking" if all its digits are odd.How many 4-digit odd looking numbers are there?
  68. math

    there are six cubes ho can i arrange the numbers 1-9 in the boxes.their sums vertically,horizontally,and diagonally must be 15. Note:each digit should be used only once. please do help me
  69. Math/Precal

    How many 4 digit numbers greater than or equal to 3000 and less then 8000 can be formed with no repition in there digits??
  70. Math

    Each digit in the division example has been replaced with the same letter throughout. (r stands for remainder.) The digits used wher 1,2,3,4,5,7,and 9. Find the numbers SU rE ------ )CAN -CU ------- IN - IU ------- E
  71. Chemistry

    Ricky uses ruler c to get a measurement of 3.19. His classmates thought he was wrong because his second digit was not 2. ( the picture shows an object at about 3.2 cm).
  72. mamacao elementary school

    In the multiplication at the right, each ĺetter represents a different digit. If A is not zero, what are the values of A, B, C and D? ABC × C Equal D B C
  73. algebra

    If license numbers consist of 3 letters followed by 3 digits, how many different licenses could be created having at least one letter or digit repeated?
  74. math

    There are nine cubes how can i arrange the numbers 1-9 in the boxes.Their sums vertically,horizontally,and diagonally must be 15. Note:each digit should be used only once. please do help me
  75. Math

    Please this one is kind of tricky here's the question which digit in 12,345 has the same place value as the 6 in 67.89? please my daddy and mommy are gone now and i don't know what to do please help me Ms.Sue ]-;
  76. math

    us ing each of the digits 1 to 9 once only, write one digit in each square so that each line vertically, horizontally and diagonally has the same total. thanks
  77. math

    There are nine cubes how can i arrange the numbers 1-9 in the boxes.Their sums vertically,horizontally,and diagonally must be 15. Note:each digit should be used only once. please do help me
  78. Math

    Find all values of the missing digit that make the statement true 214,21_ is divisible by 11
  79. 4th grade

    In these addends, each letter represents a single digit. Find the numbers. CENT + CENT SCENT _______ 35128 I don't know if I have to use any number in this problem to addition. Can you help me? thanks
  80. math

    the two-digit number whose cube root is the square root of the sum of its digits THe cube root of 27 is 3. Only two possible answers; 27 or 64 Looks fairly obvious. 2+7 = 9. Sqrt 9 = 3 and (27)^1/3 = 3. check. 6+ 4 = 10. sqrt 10 = 3+ and (64)^1/3 = 4
  81. Math

    A number of two digits is such that twice the ten digits is 8 less than seven times the unit digit. When the digits are reversed, the number is decreased by 9. What is the number?
  82. Maths

    A 5 digit number is written on a white board. Ron erases one of its digits and adds a newly constructed number to the original one. The results is 41751. What is the original number? - My problem is that wouldn't there be more than one possibility? Can you
  83. chemistry

    what would happen if you used a very small amount of metal in measuring density? how would it affect your measurement? consider the number of segnificant digit in your ansuer if you use more than 1.00 ml of metal or less than 1.00 ml of metal.
  84. math

    What will be the digit in the tens place of the sum of the following expression: 7 + 77 + 777 + 7777 + ... + 7777777777777777777 1. (The same as if you added 5x7 and 4x70) The numbere in the 100's and higher places don't contribute to the amount in the
  85. math

    Using only these numbers once for each answer 8,1,4,3,7 the product of two 2 digit numbers plus a number is 3,355. What are the numbers?
  86. algebra

    if there is a 4 digit code and the number choices are 0-9 and the last two numbers in the code are 0 and 7 what are all the code possibilites? _ _ 0 7
  87. algebra

    A pair of emirps consists of two prime numbers such that reversing the digits of one number gives the other. How many pairs of two-digit emirps exist such that each number in the pair is greater than 11?
  88. math

    Computers manufactured by a certain company have a serial number consisting of a letter of the alphabet followed by a six-digit number. If all the serial numbers of this type have been used, how many sets have already been manufactured?
  89. math

    Computers manufactured by a certain company have a serial number consisting of a letter of the alphabet followed by a five-digit number. If all the serial numbers of this type have been used, how many sets have already been manufactured?
  90. Maths

    A number consists of two digits.THe digit in tens place is twice that in units place.if 18 is subtracted from the number. The digits are reversed.find the number.
  91. math

    This was on my 5th grader's homework: what is the least number you can make using all of the digits from 0 through 9 exactly once? My answer was 1,023,456,789. The teacher says it's 0,123,456,789. I think that if the zero is the first digit, it's not
  92. 5th grade math

    In the multiplication problem at the right different letters stand for different digits, and ABC and DBC each represent a three digit number. What number does DBC represent? Two answer possible; give one
  93. Java programming

    Create an applet to draw a digit using the method fillRect of the class Graphics. For instance, if the input is 4,
  94. Math

    How many 3-digit numbers can be formed sing the digits 0,1, 2, 3, 4, 5, 6, if repetitions are not allowed? however 180 can't be the answer i checked? any one know how to solve this one
  95. math

    A) Give the digit in the 14th decimal place in 1.3875 B) Wirte 3.5030303...in raised bar notation
  96. Math

    What is the greatest 2 digit multiple of 10? 10 calaulate the unit rate what dose this mean ? multiply your 10's until your answer has 3 digits, the previous one is it.
  97. math

    here's my question. if you write the numbers from 1-999 on a piece of paper, (1234567891011121314151617181920...998999) what will the 2006th digit from the left be?
  98. Medical office

    what does it mean when you find a three digit code highlited in the tabular list A, Poisoning B. Accident, C. Theraputic Use D. Undetermined
  99. Algebra

    In the correctly worked subtraction problem, each letter represent a different digit. what is the largest possible value of E? FLEA - BEE ------- MOLE
  100. 4th grade math

    Jake wants to distribute 543 marbles equally among 7 of his friends. In what place is the first digit of the quotient?