Thursday

April 24, 2014

April 24, 2014

Number of results: 1,607

**Algebra**

A three-digit number has the same hundreds, tens and units digit. The sum of the prime factors of the number is 47. What is the three-digit number?
*Saturday, April 2, 2011 at 8:04pm by Jon*

**math**

I am a 4 digit number greater than 9,000 my omes digit is 3 and my hundreds digit is the smallest prime number greater than 5 the sum of my digits is 20. What number am i?
*Thursday, October 20, 2011 at 7:06pm by Anonymous*

**Pre Calc**

the units digit of a 2 digit number is 4 less than the tens digit. the number it names is 3 less than 9 times the sum of the digits what is the number?
*Thursday, January 9, 2014 at 9:25pm by Courtney*

**Algebra**

The units digit of a two digit number is 1 more than twice the tens digit. If the digits are reversed, the new number is 36 more than the original number. Find the number. Please help!!
*Saturday, February 14, 2009 at 4:10pm by Logan*

**Java**

Verify the check digit in a barcode. Some of the most common barcode standards have check digits which are fairly easy to calculate. UPC (12 digits) are among the most common barcode standards you will find. The check digit is calculated like this: •the right-most digit is the...
*Monday, May 6, 2013 at 6:12pm by Solomon Hanasab*

**Algebra math.**

1) the sum of the digits of a two digit number is 9. The value of the number is 12 times the tens digit. Find the number. 2) the sum of the digits of a two digit number is 12. If 15 is added to the number the result is 6times the units digit. Find the number. Please help!! ...
*Tuesday, January 4, 2011 at 8:29pm by Lucy*

**MATH Trouble**

I have no idea what this problem means: For how many two-digit numbers if the ones digit larger than the tens-digit? Can you find a systematic way to arrive at the number? Ok, every 2-digit number looks like xy, where x is the 10's digit and y is the one's digit. It should be ...
*Wednesday, August 30, 2006 at 6:08pm by Kelly*

**11th grade math algebra 2 trig**

the tens digit of a two digit number is 6 more than the units digit. the number is 36 more than the number when the digits are reversed/ what is the number?
*Thursday, October 9, 2008 at 9:37pm by Nick*

**Algebra**

The units digit of a two-digit number is 1 less than the square of the tens digit. The number reversed is 7 more than twice the original number. Find the original number.
*Sunday, November 22, 2009 at 2:34pm by Austin*

**math**

I am adecimal number less than 1. the digit in my hundreths place is the sum of the digits in my thousandths place. The digit in my tenths place is 1 greater than the digit in my thousandths place. Which 3 numbers could I be?
*Wednesday, July 11, 2012 at 9:44am by janrix*

**math**

I am a 3 digit number, I am less than 200, I am divisible by 12 and by 9, my unites digit is less than my tens digit. What number am I?
*Tuesday, January 26, 2010 at 1:10pm by Katelee*

**Math**

1. A very magical teacher had a student select a two-digit number between 50 and 100 and write it on the board out of view of the instructor. Next, the student was asked to add 76 to the number, producing a three-digit sum. If the digit in the hundred’s place is added to the ...
*Monday, September 22, 2008 at 7:54pm by Angie*

**math**

It is less than 100,000. it's an even number. it is divisible by 2,3, and 6. None of the digits is less than 4. None of the digits is used more than once. the sum of the digits is 30. The digit in the hundreds place is 2 less than the digit in the thousands place. The digit in...
*Wednesday, September 21, 2011 at 9:54pm by Anonymous*

**6th grade**

i am a 3 digit number divisible by 3. my tens digit is 3 times as great as my hundreds digit and the sum of my digits is 15. if you reverse my digits i am divisible by 6 as well as 3. what number am i?
*Tuesday, September 14, 2010 at 7:43pm by brandon*

**6th grade math**

Answers for i am a-digit number. My hundreds digit is triple my thousands digit. The number formed by my tens and ones digits is triple the number formed by my thousands and hundreds digits. No digit appears more than once. what number am i?
*Wednesday, August 31, 2011 at 11:06pm by kyra*

**Math**

A warranty identification number for a certain product consists of a letter of the alphabet followed by a seven-digit number. How many possible identification numbers are there if the first digit of the seven-digit number must be nonzero?
*Tuesday, April 3, 2012 at 11:57pm by Chris*

**4th grade**

it is between 1 and 2 maillion. The first three digits are the same. The least possible digit is in the thousands place. The greatest possible digit is in the ones place. the hundreds digits is 1 more than the tens digit. The sum of the digits is 21.
*Sunday, December 12, 2010 at 11:39pm by Elizabeht*

**math**

I am a prime number. I am less than 40. I am 1 more than a multiple of 5. What number am I? I am a 2 digit number. My ones digit is 2. My tens digit is even. I am between 30 and 70. what number am i? I think either 42 or 62. I am a square number. I am more than 50. My digits ...
*Thursday, December 8, 2011 at 7:51pm by Nikki*

**Math**

I am a 3 digit number divisible by 3. My tens digit is 3 times as great as my hundreds digit, and the sum of my digits is 15. If you reverse my digits, I am divisible by 6, as well as by 3. What number am I? Thank you for your help.
*Thursday, December 10, 2009 at 6:49pm by PLeaseHelp*

**math**

i am a 3 digit number divisible by 3.my tens digit is 3 times as great as my hundreds digit and the sum of my digits is 15. if you reverse my digits i am divisible by 6 and 3...... what number am i?
*Monday, May 9, 2011 at 6:21pm by tori*

**maths**

the difference b/w a 3 digit number and the number formed by reversing its digits is 396,the difference of hundreds and the units digit,is one less than the sum of the units and tens digit .find the number
*Monday, July 1, 2013 at 8:01am by anu*

**math**

given the digits 0,1,2,3,4,5,6, and 7 find the number of possibilities in each category four digit numbers, odd three digit numbers and three digit numbers without repeating digits.
*Wednesday, November 14, 2012 at 9:54pm by Andrew*

**math**

my tens digit is 3 more than 5 . my tens digit is double the number of my ones digit . what number am i ?
*Monday, October 18, 2010 at 7:49pm by nich*

**math**

my ten digit is 3 more then 5. My ten digit is double the number of my ones digit what number am i?
*Saturday, November 3, 2012 at 8:19pm by Anonymous*

**5th grade**

I am a 3-digit number divisible by three my tens digit is three times as great as my hundreds digit and the sum of my digits is 15 if you reverse my digits i am divisible by 6 as well as by three
*Tuesday, January 5, 2010 at 8:09pm by Jackie*

**Medical Information management**

Mercys hosptials filing system is a middle digit. What is a disadvantge of middle digit filing? a. less accurate b. requires more staff training c. provides less ven distribtuin of recors that straight numeric d. Can't be converted to terminal digit filing
*Friday, March 18, 2011 at 1:48pm by liz*

**Pre-Algebra**

-My tens and units digits are consecutive integers whose product is 2/3 of my hundreds digit. -My units digit is 1/3 of my hundreds digit. -The sum of my digits id equal to the sum of the first five counting numbers. What year am I?
*Wednesday, April 27, 2011 at 6:33pm by Shelbie*

**math**

A two digit number is such that two times the tens digit is three less than thrice the units digit and four times the number is 99 greater than the number obtained by reversing the digits. Find the number.
*Monday, March 12, 2012 at 8:02pm by lekan*

**Math**

I am number greater than 70 000 but less than 90 000.My ones digit is the only even prime number.My tens digit id the same as my ones digit.My ten thousands digit is four times my ones digits.Both my hundreds and thousands digits are half the ten thousands digits.What number ...
*Wednesday, June 6, 2012 at 7:05am by Anne*

**5 th grade math**

write the nmber that has 6 in the ones place, a digit in the hundred-thousands place the is half the digit in the ones,the smallest odd digit in the thousands place, 4 in the tenths place 1 in all other places -,---,---.--?
*Wednesday, October 27, 2010 at 11:16pm by pat*

**6 th grade Math**

You can find the total number of different 4-digit numbers of choices for each digit (9) to the number of digits (4), or 9 to the 4th power. Based on this pattern, how many different 5-digit numbers could you make from the digits 1 through 8?
*Wednesday, December 14, 2011 at 9:01pm by Bob*

**math**

how many two-digit primes have a ones digit of 1???????????????????? got no clue
*Tuesday, December 9, 2008 at 7:45pm by amad*

**i dnt get it**

My tens digit is double my ones digit. Iam less than 70 and greater than 60
*Tuesday, October 12, 2010 at 8:59pm by rita*

**3rd grade**

write a six-digit number in which the digit 4 has the value of 40,000
*Thursday, October 14, 2010 at 11:02pm by choconcung*

**2nd grade**

My tens digit is double the ones digit.I am less than 50 and greater than 40
*Tuesday, November 30, 2010 at 6:54pm by Margeret*

**algebra**

How many 5 digit number greater than 24000 can be formed if repetition of digit is allow.
*Monday, October 3, 2011 at 9:49am by vinit singh*

**math**

if my ones digit is 5 more then the tens digit, i am greater than 25 and less than 35. what number am i?
*Monday, October 24, 2011 at 10:03pm by Anonymous*

**algebra 2 **

If no digit appears more than once, how many 2-digit numbers can be formed from the digits 1, 3, 5, and 7?
*Saturday, May 19, 2012 at 10:55pm by jenny*

**math **

how many 7 digit telephone numbers can be made if every other digit is even
*Wednesday, July 25, 2012 at 6:44pm by jenny *

**math**

How many three-digit integers are multiples of both 4 and 6 and have a unit digit of 2?
*Thursday, October 25, 2012 at 7:14pm by Debbie*

**Math**

I am a number less than 59.I am greater than 48. My ones digit is more than my tens digit.
*Monday, January 7, 2013 at 5:19pm by Lilly*

**math**

by how much would the number 4308 change if the digit 3 were replaced with the digit 1 ?
*Sunday, January 20, 2013 at 10:14am by Anonymous*

**Mental Maths**

i am a 4 digit number. the sum of my digit is same as the product of my digits, who am i?
*Wednesday, January 30, 2013 at 7:06am by Sirji*

**math**

i am a 2 digit decimal , the sum of my digit is 12. if you divide me by a certain number the quotient is 37. who am i?
*Tuesday, August 13, 2013 at 11:21pm by tanya*

**math**

The four-digit numeral 3AA1 is divisible by 9. What digit does A represent?
*Thursday, September 24, 2009 at 8:19pm by BandR*

**math**

My tens digit is double the ones digit . I am less than 50 and greater than 40 . ???
*Thursday, September 30, 2010 at 4:46pm by brianna *

**Math**

My ones digit is 5 more than the tens digit. i am greater than 25 and less than 35.
*Tuesday, November 2, 2010 at 7:45pm by Ali*

**Math**

What is the greatest possible product of a 2-digit and a 1-digit number? Explain how you know
*Monday, November 29, 2010 at 3:14pm by Jasmin*

**math**

use each digit from 1 to 9 to make each line sum to 15. se each digit once.
*Wednesday, December 1, 2010 at 5:27pm by cindy*

**maths**

i am a even number my tens digit is 6 less than my units digit what am i
*Friday, January 28, 2011 at 1:14pm by sharon*

**math**

my ones digit is 5 more than my tens digit. i am greater than 25 and less than 35
*Monday, September 5, 2011 at 5:47pm by dalton*

**pre algebra**

the sum of my tens digit and units digit is 6 the product is 0
*Wednesday, September 7, 2011 at 6:46pm by beth*

**Math**

My tens digit is double my one digit.I am less than 70 greater than 60.
*Tuesday, October 11, 2011 at 8:24pm by Mary*

**math**

i am a 4 digit number. the sum of my digit is same as the product of my digits, who am i?
*Wednesday, January 30, 2013 at 6:03am by math*

**math**

4 digit number 12*6 is a perfect square.the value of the digit represented by * is ?
*Saturday, March 16, 2013 at 7:02am by wan*

**math**

n is a digit such that the 5-digit number n878n is divisible by 9. What is the value of n?
*Friday, April 5, 2013 at 7:46am by ayan*

**Math**

What 2 digit number has 2 one digit factors that have a sum of 16 and a difference of 2?What is it? the numbers are 9 and 7
*Wednesday, October 25, 2006 at 8:33pm by Mary-Ann*

**Calculus**

How many 2-digit numbers can be formed using the digits 1,2,3,4,5,6,7,8,9 and 0? No digit can be used more than once
*Monday, December 10, 2007 at 5:52pm by Kelly*

**2nd grade**

mty tens digit is double the ones digit i am less then 50 and greater then 40
*Monday, November 2, 2009 at 7:31pm by Anonymous*

**Math**

Reasoning: What number am I? my tens digit is double my ones digit. I am less than 70 and greater than 60
*Thursday, October 7, 2010 at 6:03pm by Tammy*

**2nd grade**

My tens digit is double my ones digit. Iam less than 70 and greater than 60
*Tuesday, October 12, 2010 at 8:43pm by rita*

**Math**

My tens digit is double the ones digit,Iam less than 50 and greater than 40...What number am I?
*Wednesday, November 3, 2010 at 5:27pm by Kiara*

**math**

What is Bobby's number? It is between 15 and 25. If you subtract the tens digit from the ones digit, the difference is 8.
*Wednesday, November 16, 2011 at 8:39pm by billy*

**Place value whole numbers**

The tens digit is three times the thousands digit.
*Tuesday, August 28, 2012 at 9:04pm by Molly*

**math**

How many four-digit numbers divide by 5 ? Note:0001 is considered a 1-digit number .
*Sunday, September 16, 2012 at 11:54am by nancy*

**math**

What is Bobby's number? It is between 15 & 25. If you subtract the tens digit from the ones digit, the difference is 8.
*Wednesday, January 22, 2014 at 7:06pm by Ava *

**math**

How many different 6 digit numbers can be formed using the digits 1,2,3,4,5,6 given that no digit is repeated in a number?
*Tuesday, September 2, 2008 at 12:10am by Clint*

**math**

write the six-digit number that has the digit in the thousand's place, with the remaining digits being
*Sunday, September 20, 2009 at 2:24am by kevin*

**math**

THE LETTERS A TO K REPRESENTS A DIGIT. WHAT DIGIT DOES EACH LETTER REPRESENT? THERE IS MORE THAN ONE POSSIBLE ANSWER. A) A A A A + B B B B C C C C A=? B=? C=? B) D D D + E E E F F F G D=? E=? F=? G=? C) H H H + I I I J H H K H=? I=? J=? K=?
*Sunday, January 24, 2010 at 5:33am by KHALLED*

**2nd grade reasoning**

my ten digit is double my one digit. i am less than 70 and greater than 60. what number am i
*Thursday, October 14, 2010 at 6:49pm by san miguel elementary*

**algebra**

How many different seven digit phone numbers are available if the only restriction is that the first digit cannot be 0.
*Thursday, April 14, 2011 at 9:45pm by Matt*

**algebra**

all two-digit numbers whose units digits is half the tens digit?
*Tuesday, June 5, 2012 at 10:29am by daniel*

**algebra**

all two-digit numbers whose units digits is half the tens digit?
*Tuesday, June 5, 2012 at 10:34am by daniel*

**math**

the second largest six-digit number in which no digit appears more than three times
*Sunday, September 9, 2012 at 5:22am by Anna*

**math**

my tens digit is double my ones digit both of my digits add up to six what number am I?
*Monday, November 5, 2012 at 7:54pm by lori*

**maths**

find out 10 pairs of one digit numbers whose product end with the digit 0?
*Wednesday, January 2, 2013 at 7:19am by rayan*

**math **

what is the largest 4 digit number that can be written with a 3 in the hundreds place and no digit used more than once
*Wednesday, March 13, 2013 at 9:28pm by nichole*

**MATH**

WRITE A 6 DIGIT NUMBER IN WHICH THE DIGIT 4 HAS A VALUE OF 40,000
*Thursday, September 23, 2010 at 5:13pm by RAH RAH*

**geometry**

From 3, 7, 9, 11, 14, 19, 23, 28, 30, 35; which has ones digit 4 times greater than its tens digit?
*Tuesday, January 4, 2011 at 9:31pm by mel*

**Math**

What is the greatest 7 digit number without repeating any digit?
*Wednesday, June 6, 2012 at 6:41am by Anne*

**St. John**

What is the greatest 7 digit number without repeating any digit
*Sunday, June 24, 2012 at 12:36am by Jeff*

**Math**

List all 2 digit numbers for which the sum of the digit is 5
*Tuesday, March 12, 2013 at 6:46pm by Zack*

**math**

the ones digit and the billions digit are twiced the difference of 7 and 5
*Saturday, June 15, 2013 at 9:50am by Anonymous*

**math - 8th grade**

use the numbers one to nine, each one only once. now multiply a two digit number by a three digit number and get a four digit answer using each of the digits, 1-9 each only once. 12 x 345 = 6789 of course that isn't a true statement though.
*Wednesday, January 9, 2008 at 11:10pm by taylor2008*

**5th grade**

How many different four-digit numbers can you make from the digits 1,2,3, and 4 if each digit is used only once?
*Tuesday, October 6, 2009 at 8:44pm by marissa*

**4th grade math**

When I'm rounded to the nearest 10 , I'm 600. The digit in my tens place is 1 more than my ones digit. Who am I?
*Tuesday, November 9, 2010 at 10:44pm by Laurin*

**Math**

the number has four digits the thousandsdidit is twice the hundreds digit the ones digit is divisible by 5 the sum is 13
*Wednesday, April 27, 2011 at 7:08pm by Amanda*

**chemistry**

An electronic balance shows the number 2.705 grams ; which digits is/ are the uncertain digit and which are the significant digit?
*Sunday, August 26, 2012 at 7:32pm by Maria*

**Math**

if the last digit of a weight measurement is equally likely to be any of the digits 0 through to 9.what is the probability that the last digit is greater than or equal to 5 ?
*Monday, April 15, 2013 at 2:21pm by kayla*

**maths**

We have a list of N consecutive 3-digit numbers, each of which is not divisible by its digit sum. What is the largest possible value of N?
*Monday, June 10, 2013 at 9:18pm by rishabh*

**Math**

What decimal am I? My digit in the tenth place is twice my digit in the hundredths place.my digit in the hundredths place is odd,but not 1
*Tuesday, May 29, 2012 at 3:59pm by Ron*

**MATH ( PROBABILITY)**

Security codes in Fiji are made up of 4 digits. How many different 4-digit codes are possible i)If the first digit cannot be zero. ii)If the first digit cannot be zero and digits cannot be repeated.
*Thursday, September 1, 2011 at 10:31am by FAKAAPO*

**algebra 2**

how many 7-digit phone numbers are possible if the first digit must be non-zero? answer in scientific notation.
*Saturday, November 27, 2010 at 7:20pm by mychelle*

**Math**

Find all the three digit numbers where the sum of of the first two digits equals the third digit.
*Monday, December 17, 2012 at 11:39pm by Theresa*

**Math**

how many even 4 digit whole numbers exisit such that the thousands digit it odd all 4 digits different
*Sunday, March 31, 2013 at 11:56pm by Chris*

**math**

The sum of my ones and tens digit is 10. My tens digit is greater than my ones digit. I am a prime number. What number am I? I think it is 19
*Tuesday, August 24, 2010 at 7:14pm by Megan*

**math**

The digits of a two-digit number are reversed. When both these two-digit numbers are added, the result is 88, and when subtracted, the result is 54. The original two-digit number contains which of the following digits? 2 3 5 7 Explain your reasoning. How did you come to your ...
*Tuesday, July 27, 2010 at 10:45am by M.A.*

**math**

400 is a three-digit square number that makes a one-digit square number when its digits are reversed.How many three-digit squares are there which make three -digit squares when their digits are reversed
*Sunday, May 19, 2013 at 12:03am by lian*

**Math**

A book called The Penguin Dictionary of Curious and Interesting Numbers by David Wells (1986) contains fascinating numbers and their properties. One of which is the only 3-digit numbers that are prime and all rearrangements of their digit are also prime are 113,119, and 337. ...
*Sunday, November 30, 2008 at 3:40pm by Kris*

**Math**

How many odd four-digit numbers, all of the digit different can be formed from the digits 0 to 7, if there must be a 4 in the number? My Answer: There are four options for the last digit (1, 3, 5, or 7). One of the other three digits only has 1 option (for the 4). One of the ...
*Wednesday, January 5, 2011 at 5:29pm by Ann*

Pages: <<Prev | 1 | 2 | **3** | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>