I am a 3-digit number. My first digit is thrice my last digit. The sum of my last two digit is one less than my last digit

42,127 results, page 15
1. Math - Divisibilty and Factors

What is an odd three-digit number that is divisible by a perfect square and 47?

asked by Venus on September 10, 2013
2. Math

find the greatest four-digit number that has exactly three positive factors.

asked by Emma on October 14, 2010
3. Algebra

Determine the value of A if the ten digit number 512A51739A is divisible by 7, 11 and 13.

asked by Ashley on April 21, 2008
4. Data Management

How many 4 digit number can be made using 0 -7 with no repeated digits allowed?

asked by Hannah on April 16, 2013
5. Math

Sorry the number is 0.8923 which digit is in the thousandths place? I believe it is the 8 but the 0 is throwing me off

asked by kim on November 5, 2015
6. math

circle the digit worth 6/100 in this number 6.666

asked by nguyen on March 29, 2010
7. Math

The number of 3 digit odd numbers with no repeated digits is?

asked by Matthew on September 10, 2017
8. math

What is the smallest six digit number you can make that would round to 126000?

asked by vivian on September 4, 2014
9. math

build my number. the digit in the thousandths place is twice the number in the tenths polace. my hundredths value is an odd number. my total value is more than two dimes but less than 2 quarters.

asked by jamysha on September 25, 2013
10. math

Set up an algebraic equation for this problem:When Brett and his younger sister add their ages together the sum in 17. Brett is not a teenager yet. In fact his age is not even a two-digit number. How old is Brett's sister?

asked by Lucy on December 15, 2011
11. math

the binary system is used for computer programming. a binary number consists of a string of digits that are either 0s or 1s a. if a string of binary code is 5 digits long, how many binary numbers are possible if the first digit is a 1? b. how many

asked by Anonymous on January 4, 2011
12. statistics

Entry to a certain University is determined by a national test. The scores on this test are normally distributed with a mean of 500 and a standard deviation of 100. Tom wants to be admitted to this university and he knows that he must score better than 70%

asked by Michelle on November 20, 2012
13. math

I'm thinking of a number made from the digits 3,6 and 9. Each digit is used only once. My number is an even number. My number is greater than 400. What is my number?

asked by selena on October 26, 2010
14. Chemistry

When 25.302 is divided by 56.743, the answer should be reported to ____ significant digit(s). The result of the division, 25.302 / 56.743, reported to the correct number of significant digits is _______ When 56.743 is subtracted from 25.302, the result

asked by sabrina on September 15, 2013
15. math

The difference of the digits of a two-digit number is 5. The number is equal to five less than the number of tens. Find the number.

asked by joy on July 29, 2010
16. Pre Calculus 30

1.How many positive three-digit integers can be made from the digits {3,4,5,6,7} if digits may be repeated? 5x4x3=60 2.In how many ways can all of the letters of the word HEXAGON be arranged if the arrangement must start with a consonant and end in a

asked by John on February 20, 2017
17. Level 5 Math

Suppose that one number contains the same digit as another number, but in resverse order. What is true about the difference of the two number?

asked by Linda on January 26, 2014
18. Level 5 Math

Suppose that one number contains the same digit as another number, but in resverse order. What is true about the difference of the two number?

asked by Linda on January 26, 2014
19. problem solving, math

If you have a 4 digit number and multiply it by 4, the product will be the number reversed. (abcd x 4= dcba) What is the number?

asked by Laura on September 8, 2008
20. Statistics

A two-digit number is written down at random.Find the probability that the number will be A)Smaller than 20 B)Even C)Multiple of 5

asked by Rukhsar on January 4, 2017
21. Algebra

a two-digit number is a perfect square and has exactly 9 positive integral factors. What is the number? How would i figure this out?

asked by HANNAH on September 14, 2008
22. Maths

Find a three digit number so that when the digita of the number Are added together the total is one fifth of the product of the digits

asked by Izzy on October 1, 2012
23. Math

567,291 write a number that has the digit 2 with a value that is 10 times more than it is worth in Danny's number

asked by Nayeli on November 29, 2018
24. math

use 6 of the digits from 1 to 9 to make each number. use each digit only once the greatest possible number with 3 ten thousands ( I don't get this one at all)

asked by Jill on November 21, 2007
25. Math

The digits 1,2,3,4,5,6 are arranged to form a 6-digit number.What is the probability that the number formed is divisible by 4?

asked by Alan Perth on June 28, 2013
26. Math

Think of a 2-digit number, Reverse the digits and add it to your original number that is a multiple of 11, why? (with proof)

asked by Seanny on March 8, 2016
27. Math

In the number 3,207,409 the 4 has a value of 400. The value of a digit in a number is called its___________ value.

asked by Anonymous on October 10, 2013
28. Math

I am the largest 6 digit odd number you can make without repeating digits. What number am I?

asked by Bianey on February 11, 2016
29. MATH

I AM 900 MORE THAN THE GREATEST POSSIBLE 4-DIGIT EVEN NUMBER THAT CAN BE MADE USING THE GIGITS 1,4,2,5. WHA NUMBER AM I?

asked by DINORA on August 25, 2010
30. Maths

Find the two digit number such that if you treble it and you take away four times the reverse of that number, the ansswer will be 8.

asked by Annabella Richards on June 20, 2011
31. math

In the addition problem at the bottom, the sum of the two digits represented by B and C is ?. Each time the same letter appears it represents the same digit) 2BA +C6D____ 8AD

asked by math on December 5, 2013
32. math 1 digit divisors word problem

When dividing a 3-digit number by a 1-didgit number,for what divisors can you get a remainder of 8? Explain. (Taken straight from my worksheet.)

asked by ithariel whistler age 10 on January 18, 2011
33. Math

From the decimal form of 1/13 we pick 99 consecutive digits and treat it as a 99-digit number. Can this number be divisible by 3?

asked by Paula on October 4, 2009
34. math118

Numbers is a game where you bet \$1.00 on any 2-digit number from 00 to 99. If your number comes up, you get \$80.00. Find the expected net winnings.

asked by lawerance on November 13, 2013
35. identify

i am three digit odd number between 390 and 410 my three digits add up to 7 what am i

asked by Anonymous on February 24, 2014
36. Math

Which digit(s) makes 3,71[_] divisible by 3?     I don't need help with the answer but what is [_] or is the _ for the missing number?

asked by Pepsi on November 14, 2017
37. Math

What is the difference in value between the largest and the smallest 6-digit number formed using the digits 3, 0, 4, 5, 2, 9?

asked by G on January 19, 2018
38. math

i am three-digit odd number between 390 and 410. my three dijits add up to 7. what am i ?

asked by vianey on September 27, 2011
39. Math

Write a 6 digit number with a value of 40000 in the ten thousands place?

asked by Araceli on December 12, 2012
40. math

if the ones digit ofa numbre greater than 1 is 0, what factor or factors must that number have? a.2 only b.5 only c.2 and 5 d.neither 2 or 5

asked by Carol on February 12, 2009
41. math

In this problem the letters x and y are each one digit numbers. Compare x+y O 19? Do I put any number for x and y ?

asked by ann on September 22, 2010
42. Representing numbers

Write the word form and tell the value of the underlined digit for each number 76239

asked by Julian on August 24, 2016
43. Math

What is the smallest positive 3 digit number that leaves a remainder of 2 when divided by 3, 4, 5 or 6?

asked by John T. on June 12, 2013
44. Math

128,955 round each number to the place of underlined digit

asked by Sana on September 19, 2017
45. math

in the number 0.123451234512345......(recurring)what is the 1992th digit after the decimal point

asked by sarah on July 21, 2013
46. math

i need to find a multiplication sentence with a 3 digit number that does not require regrouping....

asked by shy on June 8, 2011
47. math

What will be the 23,478th digit of the number 1234567891011121314......? answer is 6. explain in easy way.

asked by dharmesh on October 30, 2018
48. Math

In the number 652,273, which place contains digits where one digit in one tenth value of the other?

asked by Nancy on September 7, 2016
49. maths

Find the value of the missing digit that will make the number dividible by 9:41,0_6.

asked by mohammed aneer on December 21, 2015
50. math

In this problem the letters x and y are each one digit numbers. Compare x+y O 19? Do I put any number for x and y ? please help.

asked by ann on September 22, 2010
51. math

in the number 0.123451234512345.........(recurring)what is the 1992th digit after the decimal point?

asked by sarah on March 1, 2013

other than the digit 3, what is a number that could belong in the box? 1'3=1___ "1'3" is in exponents my answer is 1 am i right if not tell me why

asked by lidia on August 6, 2012
53. Math

If the 4-digit number 4AB2 is divisible by 44, what are the values of A & B? (Solution pls...)

asked by MNHS_HELP on January 26, 2015
54. statistics

how even numbers greater than 40,000 may be formed using the digits 3,4,5,6,and 9 if each digit must be used exactly once in each number?

asked by sharfun on November 18, 2015
55. math

what is the greatest number of times you would regroup when multiplying two 2-digit factors?

asked by aj on November 9, 2010
56. Math Challenge

A three-digit number increases by 9 if we exchange the second and third digits. The same three-digit number increases by 90 if we exchange the first and second digits. By how much will the value increase if we exchange the first and third digits?

57. Factors

1•How can adding doubles help you to multiply by 2? Give an example. 2•If the ones digit of a number is greater than 1 is 0, what factor or factors must that number have? 3•How to u know that 5 is a multiple of 5?

asked by Nick on November 26, 2012
58. math

Find a 4-digit number so that if you put a decimal point in the middle the number you get is the average of the two numbers on either side??

asked by that_chick on April 30, 2011
59. math

Amy places a set of number cards 1 through 30 in a bag. she draws out a card what is the probability that the number will have the digit 1 on it?

asked by heather on May 3, 2011
60. math

If the ones digit of a number greater thab 1 is 0 factor or factors must that number have?

asked by Janiya on August 29, 2012
61. Math

I am a two digit number less than 40. You say me when you count by fives .the Sumer of my digits is 7. What number am I?

asked by Pietro on November 12, 2013
62. 4th math

i am 900 more than the greatest possible 4 digit even number that can be mad using the digits 1,4,2,5. what number am I?

asked by kathya on September 3, 2008
63. Math

The two leading digits of each 5 digit number are not shown which number is divisible by 4

asked by Jenny on November 20, 2016
64. Math

What number is 900 more than the greatest possible 4-digit even number that can be made using the digits 1, 4, 2, and 5?

asked by Brandon on August 19, 2008
65. math

i am a three digit number.if you subtract 419 from me the remainder is 126.what number am i?

asked by marc on September 4, 2012
66. Math

I am an even number less than 100.One of my factory is 13.I am made two consecutive digit.What number am I?

asked by Anjali on June 13, 2017
67. math

my number has 7 tens and 6 ones. my hundreds digit is the highest of all digits. what is my number?

asked by khassy on June 24, 2013
68. Maths probability

Numbers is a game where you bet \$1.00 on any three-digit number from 000 to 999. If your number comes up, you get \$750.00. Find the expected winnings.

asked by louis on April 15, 2008
69. maths - Probability

Numbers is a game where you bet \$1.00 on any three-digit number from 000 to 999. If your number comes up, you get \$750.00. Find the expected winnings.

asked by matty on April 16, 2008
70. Math (Grade 12 Data Management)

A student is asked to make up a 6 digit number by arranging the digits 111223. What is the probability that he will pick a number that has the 2's separated?

asked by Snikkahz on November 28, 2007
71. math

Write a number sentence. Use every digit in the circle only once. Insert math symbols ( + ,-,x,/) and end the number with 3. Us parentheses if necessary. The numbers are 10,7,6,4,5

asked by dummy on February 11, 2010
72. math

I am a 3-digit number.My tens is 2 times my hundreds my ones is the same as the sum of my tens and hundreds.What number can I be?

asked by christian Obmerga on September 19, 2014
73. Pre Calculus

Am I correct? Please show me how if I am wrong 1.How many 6 digit numbers can be made using each of the digits {8,8,9,5,5,6} exactly once? 6!=702 2.How many more arrangements are there from all of the letters of the word MARMALADE than there are from all

asked by John on February 28, 2017
74. math

i am a 3 digit number,my middle number is double the other two which are square numbers,what is the number

asked by chris on December 25, 2012
75. Math

the number is less than 20 it is an odd 1 digit number, is not the number of sides of a triangle it can be divided by 3

asked by Gio on October 7, 2013

HOW DO I WRITE THE WORD FORM AND TELL THE VALUE OF THE UNDERLINE DIGIT OF EACH NUMBER 4,6_00,028

asked by TYRONN on September 8, 2009
77. Algebra

Find the largest three-digit number that can be written in the form \$3^m + 2^n\$, where \$m\$ and \$n\$ are positive integers.

asked by Mr. Alexander on August 24, 2015
78. Math

In the number 7,725, which places contain digits where one digit is ten times as great as the other?

asked by Amelia on August 14, 2014
79. Math

Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start of end with a 0 and no 0s are ever next to each other.

asked by Joe on May 31, 2011
80. Pre cal

Three digits are randomly selected without replacement for one 1, two 9's and one 6. What is the possibility that the three digit number is a multiple of 3?

asked by Bobby on September 27, 2012

What is the probability that a 8-digit phone number contains at least one 5? (Repetition of numbers and lead zero are allowed).

asked by cmb on November 10, 2010
82. Mathematics

Find the number of ways digit 0, 1, 2 and 3 can be permuted to give rise to 2000.

asked by Divine Aka on February 14, 2017
83. math

using the digits 1 2 3 4 5 what is the smallest 4 digit odd number that you can make? **can not repeat numbers (only use ea # once**

asked by lil b on August 14, 2012
84. math

Adrian said that any 2 digit number with 2 identical,digits is divisible by 11. Do you agree? Explain.

asked by Ray on March 12, 2012
85. Math word

a 5 digit telephone number is made up of three 1's and two 5's. How many extension numbers of this type can be formed

asked by Anonymous on December 19, 2012
86. math

Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start or end with a 0 and no 0s are ever next to each other.

asked by Joe on May 23, 2011
87. math

teresa has to create a password that contains 1 digit and 2 letters. find the number of possible passwords? how do you do this?

asked by Sara! on May 17, 2010
88. math

Compute the number of eleven-digit integers that can be formed using all of seven 1s and four 0s if you never start or end with a 0 and no 0s are ever next to each other.

asked by Joe on May 23, 2011
89. Math

in the number 7,725,which places contain digits where one digit is ten times greater than the other?

asked by Brooklynn on November 4, 2012
90. Math

In the number 7,725 which places contains digits where one digit is ten times greater as the other?

asked by Jimmy on October 1, 2012
91. math

In the number 7,725 which places contain digits where one digit is ten times as great as the other ?

asked by terry on February 15, 2014
92. Algebra

Find the largest three-digit number that can be written in the form 3^m + 2^n, where m and n are positive integers.

asked by Mr. Alexander on July 18, 2015
93. maths

A 3 digit natural number is selected at random .Find the probability that it is divisible by 2 but not by 3?

asked by Anonymous on January 14, 2013
94. math

write the word name for each number and tell the value of the underlined digit. 3,552,308,725 -

asked by dk on September 15, 2011
95. math

Determine the value of A if the ten digit number 512A51739A is divisible by 7, 11 and 13. Is the correct answer 6?

asked by Jas on April 21, 2008
96. Algebra

Find the largest three-digit number that can be written in the form 3^m + 2^n, where m and n are positive integers.

asked by XXX on June 25, 2015
97. statistics

Would it be appropriate to use a random number table to select a digit for each blank square in sudoku

asked by Venita on January 19, 2015
98. Math

what does that mean?? write the place and value of each number. 1)5,272,468,693 what is the selected digit in? ^ its eight

asked by Julie on September 18, 2014
99. Algebra

What do you do in synthetic division when there's a two digit number? For example, this is what I'm synthetically dividing 3 2 5 7 3 3 1 8 8 times three is 24, so what should I do? Thanks for your help Tatie

asked by Tatiana on January 18, 2009
100. Discrete Mathematics

It was proven during the previous lecture that 1+2+3+....+n=[n(n+1)]/2. Using that result, find the sum of all 3-digit palindromes: a palindrome is a number that can be written as ABA, where 1=

asked by Eric on April 10, 2012