Sunday

January 25, 2015

January 25, 2015

Number of results: 41,322

**math**

The ratio of the tens digit to the units digit is 1:4. If the digits are reversed, the sum of the new number and the original number is 110. Find the original number by using a systems of equations with elimination
*September 11, 2008 by misa*

**math (statistics)**

how many 4 digit number can be formed from the digits 2,3,5,,6,7,8 if: a.)each digit be only used once b) how many are even? c) how many are odd? d) how many are greater than 25000?
*August 25, 2012 by Anonymous*

**math**

The number uses every number 0-9 the numbers are used only once the fourth digit is 4 the first digit in the billions place is 3 the 5 is next to the last digit the sixth digit is 7 the digit after 3 is 9 the digit before 5 is 2the third digit is half the value of the eigth ...
*October 20, 2011 by Anonymous*

**math**

write a five digit number(s) that fits each description. use only the digits that the athletes are wearing. use each digit only once in each answer. The digits on athletes are: 4,1,8,3,6 2. find the number that is one and one thousand greater than 3.1638.
*December 11, 2013 by John Dosley*

**Math **

Tenencia is thinking of a number with 8 place values.The digit in The thousand place is 5.The digits in The hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is one less than The digit in The thousands place.What is...
*April 30, 2013 by Gaby*

**math**

My thousands digit is twice my hundreds digit. The sum of my tens and ones digit is my thousands digit. My hundreds digit is 2 more than my tens digit. My tens digit is greater than 1 and less than 3. What 4 digit number am I?
*September 29, 2008 by becky*

**Data management**

from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-digit numbers with repetition of digits b) 4-digit numbers without repetition of digits c) the number of odd 4-digit numbers with no repetition of digits d) the number of even 4-digit numbers with no repetition of digits
*January 18, 2008 by Lisa*

**data management**

from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-digit numbers with repetition of digits b) 4-digit numbers without repetition of digits c) the number of odd 4-digit numbers with no repetition of digits d) the number of even 4-digit numbers with no repetition of ...
*January 19, 2008 by Lisa*

**Math**

If a positive two-digit integer is divided by the sum of its digits, the quotient is 2 with a remainder of 2. If the same two-digit integer is multiplied by the sum of its digits, the product is 112. What is the two-digit integer?
*January 9, 2011 by Kinnari*

**math**

the sum of the digits of a two digit number is 9. if the digits are reversed, the new number if 63 grater than the original number. what is the original number?
*March 5, 2008 by dillon*

**algebra**

The digits of a two-digit number sum to 8. When the digits are reversed, the resulting number is 18 less than the original number. What is the original number?
*June 15, 2014 by Andrea Flores*

**Digit Problems**

If the tens digit of a two-digit number is subtracted from the units digit, the difference is 8. The number with the digits reversed is 10 more than nine times the units digit of the original number. Find the number.
*February 1, 2011 by samm*

**Algebra - Math HW HELP!**

1) It is a five-digit whole number. 2) It is a palindrome. 3) Its tens digit is the cube root of a one-digit number. 4) The product of its hundreds digit and its ones digit is 54. 5) The sum of its hundreds digit and its ones digit is 15. 6) It is divisible by 4. 7) The sum of...
*June 2, 2014 by Nomad*

**math statistics and probability**

how many 4 digit number can be formed from the digits 2,3,5,,6,7,8 if: a.)each digit be only used once b) how many are even? c) how many are odd? d) how many are greater than 25000?
*August 26, 2012 by Anonymous*

**math**

I am a 2-digit number. The sum of my digits is 15. My tens digit is odd. My ones digit is odd. My ones digit is even. What number am I?
*October 22, 2009 by mckenna*

**Math**

I am less than 100, the sum of my digits is 8. If you divide me by 2, I am an even number. My tens digit and my ones digit are the same. What is the answer
*November 15, 2010 by Alberto*

**Math**

I am less than 100. The sum of my digits is 8. If you divide me dy 2,Iam an even number. My tens digit and my ones digit are the same
*November 6, 2012 by Derryn*

**Maths**

a 2 digit number is 9 times the sum of its digits .if it's ones and tens digits be x and y.write a linear equation in two variable
*January 4, 2015 by Vishal*

**math**

a 2 digit number is 9 times the sum of its digits .if it's ones and tens digits be x and y.write a linear equation in two variable
*January 4, 2015 by vishal*

**Math**

Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a four-digit number that is NOT divisible by 7. The digits 1238 cannot be arranged to create a four-digit number that is divisible by 7. The digits 1389 also cannot be arranged to ...
*March 5, 2012 by Please Please Help*

**MATH **

Need Answer to the Following Please: Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a four-digit number that is NOT divisible by 7. The digits 1238 cannot be arranged to create a four-digit number that is divisible by 7. The ...
*March 6, 2012 by Please Help Me*

**math**

(1)I am thinking of a 5-digit odd number. (2)The sum of all its digits is 20. (3) The digits in the hundreds place and in the tens place are consecutive numbers. When you multiply the digits in the tens and hundreds places, you get the digits for the thousands and ten-...
*September 23, 2011 by Johnny*

**word problem**

The number whose digits have a sum the same as the digits in 36. This number is less than 50 and greater than 36.
*September 29, 2011 by bea*

**math**

I am a 3 digit odd umber. my tens digit is one less than my hundreds digit but two more than my ones digit. The sum of my digits is 20. who am I?
*January 10, 2012 by lili*

**Maths**

This mystery number has 3 digits.Its digits are in the descending order. The hundreds' digit is two more than the ones' digit. If you add the 3 digit it gives you a dozen. Guess this mystery number?
*September 13, 2010 by Sharlet*

**Math Help Please**

Can you Please explain the answer that I received of 2469? It is the correct answer but I do not understand how to show the work. Thank you *************************************** Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a ...
*March 9, 2012 by Urgent Please Please*

**maths- urgent **

a) Forming the smallest six digit number with different digits. Reverse the number and add the sum of the two numbers. b)Forming the smallest five digit number with different digits. Reverse the number and add the sum of the two numbers.
*April 9, 2013 by anoynomous*

**Math**

Received answer to the following question from Jishka. (2469) Would you please explain the steps you used to get the answer 2469. I must show work. Thank you Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a four-digit number that ...
*March 8, 2012 by Urgent Help Please*

**Maths**

A two digit number is formed by either substracting 17 from nine times the sum of the digits or by adding 21 to 13 times the difference of the digits .find the number
*June 29, 2013 by Anu*

**pre algebra**

the hundreds digit is half the tens digit the sum of the hundreds and tens digit is 12 the ones digit is an odd square number not equal to the thousands digit
*August 30, 2012 by Anonymous*

**math**

the sum is 19.my hundrends digit is 4 less than 7. my thousands digit is the sum of 3 and 1. the other two digit are the same number. what four digit number am I?
*September 19, 2012 by rawand*

**math**

tami wrote the even number between 325 and 337 the sum of the hundreds digits and tens digit equals the ones digit
*September 19, 2011 by Anonymous*

**Math**

I am a number between 1 and 10. My tenth digit is one more than my one digit; my hundredth digit is the sum of my one and tenths digits.
*June 19, 2014 by Andrea Vergara*

**Math**

Tenecia is thinking of a number with 8 place values. The digit in the thousands place is 5. The digits in the hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is one less than the digit in the thousands place. What...
*September 1, 2010 by Mia*

**math**

tenecia is thinking of a number with 8 place values. the digit in the thousands place is 5. the digits in the hundred thousands are hundreds place are both an odd number greater than 7. the digit in each other place value is one less than the digit in the thousands place. what...
*September 11, 2012 by rebecca*

**Math **

I form a 3-digit number at random from the digits 1-9. What is the probability that my number has no repeated digits? All three digits the same? Exactly one repeated digit?
*November 12, 2012 by Kay*

**math**

I am a 3 digit number when i am rounded to the nearest 100 I become 800 when i am rounded to my hundreds digit does not change i have more ones than 10 I am even the sum of my digits is 20 what number am i
*November 5, 2012 by lindsey*

**math**

I am a 3 digit number when i am rounded to the nearest 100 I become 800 when i am rounded to my hundreds digit does not change i have more ones than 10 I am even the sum of my digits is 20 what number am i
*November 5, 2012 by cayden*

**2nd grade**

The sum of my ones digit and tens digit is 10. My tens digit is les than my ones digit and both my digits are prime. i am a prime number. what number am i?
*November 10, 2010 by damien*

**Math**

Mrs. Karla thank you for your help. but I don't understand your answer. The question is again: Tenecia is thinking of a number with 8 place values. The digit in the thousands place is 5. The digits in the hundred thousands and hundreds place are both an odd number greater than...
*September 1, 2010 by Mia*

**math**

. The ones digit is 0. . The hundreds and tens digits are consecutive numbers. . The digits in the thousands period have a sum of 15, with the hundred thousands digit being the greatest of the threes digits and the ten thousands digit being the least. . The amount in the ...
*December 10, 2012 by sofia*

**math**

i am a 9-digit number. I have 5 in my hundred thousands place. The digit in my thousands place is 3 more than the digit in my hundred thousands place. The digit in my ten millions place is the sum of the digits in my hundred millions and hundred thousands places. The rest of ...
*June 20, 2012 by bg*

**math**

The hundreds digit is half the tens digit. The sum of the hundreds and tens digit is 12. The ones digit is an odd square number not equal to the thousands digit.
*August 30, 2012 by Anonymous*

**Math**

It's greater than 700 000 The sum of all it's digits is 14 It has no zeros The hundreds digit is 3
*September 15, 2014 by Anonymous*

**Algebra**

A two digit number is three less than seven times the sum of its digits. if the digits are reversed, the new number is 18 less than the original number. what is the new number?
*January 9, 2014 by Ashley Kate*

**Algebra**

A two digit number is three less than seven times the sum of its digits. if the digits are reversed, the new number is 18 less than the original number. what is the new number?
*January 9, 2014 by Ashley Kate*

**math**

What are the divisibility short cuts that help you out? Odd numbers can only be divided evenly by another odd number. Even numbers can be evenly divided by either odd or even numbers. 2---Numbers that end in 0, 2, 4, 6, or 8 are evenly divisible by 2. 3---If the sum of a ...
*December 19, 2006 by chris*

**Math**

Determine the digits of Y from these clues. The digits of Y add to 18. The first digit is 3 times the third digit. The second digit is 2 times the third digit. Y is a three digit number.
*June 18, 2013 by bob*

**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?
*October 26, 2010 by selena*

**marh**

Tenecia is thinking of a number with 8 place values the digit in the thousands place is 5 the digits in the hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is less one less than the digit in the thousand place ...
*September 16, 2012 by sharon*

**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?
*August 31, 2011 by kyra*

**math count warm up**

What positive four-digit integer has its thousands and hundreds digits add up to the tens digit. Its hundreds and tens digits add up to its once digit and its tens and ones digits add up to the two digit number formed by the thousands and hundreds digits? Answer is 1459 wanted...
*November 9, 2014 by Sam*

**4th grade math**

I'm a 4 digit number with no 2 digits the same. My ones digit is twice my thousands digit and 1 less than my tens digit. My hundreds digit is the difference between my tens digit and my thousands digit. My thousands digit is an odd number less than 6. What number am I?
*August 30, 2011 by Britney*

**math**

Using the numbers 1 through 9 with no repeats, find a 9 number such that: the first digit is divisible by 1, the first two digits are divisible by 2, the first 3 digits are divisible by 3, and so on until we get to a 9 digit number divisible by 9. You might try, for example, ...
*October 25, 2012 by maddi 5*

**math**

I am a decimal between 2 and 3. The digit in my thousandths place is the sum of the digits in my tenths and hundredths place. The digit in my tenths place is the difference of the digits in my thousandths and hundredths place. The digit in my hundreths place is one less than ...
*June 18, 2014 by jude*

**Maths**

The Sentosa High School's telephone number is an eight digit number. The sum of the two numbers formed from the first three digits and the last five digits respectively 66558. The sum of two numbers formed from the first five digits and the last three digits is 65577. Find the...
*February 23, 2012 by Surya*

**math**

this code has five digit 1,2,3,4,5. the first digit plus the second digit is equal to the third digit the second digit twice times the first digit the second digit is half the fourth digit and the fifth digit is the sum of the first and fourth digits. what is the answer?
*July 5, 2014 by shruthi*

**Math**

Solve the mathematical puzzle. Determine the digits of R from these clues. The first digit is the answer when the third digit is divided by 2. The second and third digits add to 7. The second digit minus the first digit is 1. R is a three-digit number: ____ I have never ...
*April 29, 2013 by Shawna Lynn*

**math**

The number is a two-digit number. The number is an even number less than 50. The sum of the digits in the ones and tens places is the double of 5. The tens place digit is less than the ones place digit What is the number?
*April 26, 2012 by Javier*

**ALgebra...plz help**

If the tens digit of a two-digit number is subtracted from the units digit, the difference is 8. The number with the digits reversed is 10 more than nine times the units digit of the original number. Find the number.
*February 1, 2011 by Anonymous*

**A fun one-math**

i am a four -digit number with no two digits the same. my ones digit is twice my thousands digit and one less than my tens digit. my hundreds digit is the difference between my tens digit and my thousands digit. my thousands digit is an odd number less than 6. what number am ...
*August 20, 2007 by manny*

**algebra**

For every positive 2-digit number, x, with tens digit t and units digit u , let y be the 2 digit number formed by reversing the digits of x. Which of the following expressions is equivalent to x-y? a. 9(t-u) b. 9(u-t) c. 9t-u d.0
*February 11, 2012 by reena*

**Math**

Need Answer to the Following Please: Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a four-digit number that is NOT divisible by 7. The digits 1238 cannot be arranged to create a four-digit number that is divisible by 7. The ...
*March 7, 2012 by Need Help Please*

**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...
*May 6, 2013 by Solomon Hanasab*

**Math**

i am a 4 digit number between 3000 and 4000.My ones digit is twice my thousands digit.My hundreds digit is the same as my ones digit and my tens digit is one less than the hundreds digit.If the sum of my digit is twenty,what number am i?
*June 5, 2012 by Anne*

**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?
*December 14, 2011 by Bob*

**math**

Find the mystery number im a number between 300 and 400 im divisible by 3 and 4 . but not 9 my tens digit is a square number the sum of the hundreds digit and the tens digit is a prime number. find the mystery number
*November 8, 2011 by tyler*

**3rd grade math**

52 is a 2-digit number. The digits are 5 and 2.If you subtract the smaller digit from the larger digit you will get 3.what [2-digit number] gives you the biggest difference when you subtract the digit. my anwser is 45.
*February 22, 2009 by Carol*

**math**

Who am I? I am a 4-digit number wih no two digits the same. My ones digit is twice my thousands digit. My hundreds digit is the diference between my tens and my thousands digit. My thousands digit is an odd number less than 6. I got one answer which was 3476. Ineed to come up...
*November 16, 2011 by smiley face*

**math 4**

i am number less than 10. my hundredths digit is 3 more than my thousandths digits.my tenths digit is less than hundredths and my ones is the sum of my tenths and hundreds digit. what number can i be?
*October 9, 2012 by yulai*

**MATH**

my tenths digit is 3 less than my hundredths digit. The difference between my tenths and hundredths digit is 5. The sum of my digits is 10. What number am I?
*January 15, 2013 by JAYDEN*

**math**

using digits 1-9 only once, multiply a 3 digit by a 2 digit number and get a 4 digit result 12*345=4140? looks ok to me. the answer would have to be 6789 or some order of those digits if you used the others in the question. digits 1-9 used only once, no zeroes. The digits can ...
*November 28, 2006 by Trey*

**Math for the middle school and elementary teacher**

what number am I? I am a 3-digit number. I am equal to the sum of the cubes of my digits. I am between 100 and 200. My digits are odd. Explain whether or not other solutions to the riddle are possible. My answer was 153...is that correct? please let me know. could 135 work too?
*September 1, 2011 by liz*

**maths**

In a tree digit number, the tens digit is thrice the units and the hundred digit its time the unit digit .also the sum of its digit is16 .find the number.
*August 10, 2014 by nishant*

**problems to solve**

grants thinks of an odd number between 48 and 64 . the ten digit is greater than the ones digit and the difference between the two digits is 4 . what is grants number
*September 9, 2010 by stefannie*

**math**

A 999-digit number starts with 9. Every 2 consecutive digits is divisible by 17 or 23. There are 2 possibilities for the last 3 digits. What is the sum of these 2 possibilities?
*June 18, 2013 by jack *

**Math**

Tens and hundred digits are equAland ones and thousands have a sum equal to one of the middle digits the entire digit sum is 21 what year was it made in
*November 13, 2012 by G*

**Math**

It is a 5 digit no. ,palindrome,divisible by 4,10 digit is cube root of 1 digit,product of 100 digit and 1 digit is 54 ,sum of hundred and ones digit is 15.what is the number?
*October 25, 2009 by Pooja*

**arithmetic**

How many 2-digit numbers, with tens digit less than units digit, have the sum of digits equal to 3 times the difference?
*July 4, 2011 by vinay*

**math**

the digits of a certain number of 3 arithmetical progression.Their sum is 15 and the number is 129 times its first digit.What is the number?
*August 31, 2009 by lony*

**math**

i am a 6 digit number.All of the digits in the ones period are the same. All of the digits in the thousands period are the same. The sum of my digits is 33. Whats my number
*September 3, 2013 by Anonymous*

**Math Help Please**

Would you please explain the steps you used to get the answer 2469. Thank you Using the 9 digits, 1, 2, 3, 4, 5, 6,7, 8 and 9 you can arrange four different digits to form a four-digit number that is NOT divisible by 7. The digits 1238 cannot be arranged to create a four-digit...
*March 8, 2012 by TO: Steve*

**Math**

If a number of 2 digits is divided by the sum of its digits, the quotient is 2 and the remainder is 2. If it's multiplied by the sum of its digits, the result is 112. Find the number.
*April 17, 2014 by Erica*

**Math **

Im thinking of a two-digit number. It is a prime number which is 3 less than a perfect square. Also, when it's digits are reversed, it becomes a perfect square. What is the one possible number?
*June 11, 2013 by Patrick *

**Math**

The tens digit is a multiple of 5 The hundreds digit is 1 less than the tens digit The ones digit is less than the hundreds digit The sum of the digits is a multiple of 6 What is the mystery number??
*October 3, 2013 by Aubrey*

**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 ...
*July 27, 2010 by M.A.*

**math**

a number consists of two digit whose sum is 9 .if 9 is subtracted from the number the digits interchange their places.find the number
*July 6, 2013 by sherya*

**Math**

This number is less than 200 and greater than 100. The ones digit is 5 less than 10. The tens digit is 2 more than the ones digits. What is the number ?
*March 20, 2013 by Gideon*

**Howard Hall**

Mario's locker number is between 80 and 99. The sum of the digits is 13. The tens digit is 3 more than the ones digit. What is Mario's locker number?
*September 13, 2011 by Amy*

**math**

need help with math word problems. just don't understand. What is the number? you have a four digit number where the thousands digit is four greater than the hundreds digit.The tens digit is twice the thousands digit. The ones digit is half of the thousands digit. What is the ...
*March 8, 2007 by vince*

**Algebra**

1. A car travels 20 kilometers per hour faster than a second car. The first car covers 180 kilometers in the same time the second covers 135 kilometers. What is the average speed of each car? 2. The tens' digit of a two-digit number is one more than its units' digit. If the ...
*October 11, 2011 by cassie*

**math**

your social security number is a 9 digit number. suppose that the last 4 digits are chosen randomly from the number 0-9. a. how many sequences are possible for the last 4 digits? b. what is the probability of getting 5 or 0 in the last digit. c. what is the probability of ...
*February 26, 2008 by Mackenzie*

**Math**

What is a 2 digit number 19 is a factor and the sum of its digits is 12
*September 12, 2012 by Rosie*

**Math**

I am a 3 digit number less than 300. I am divisible by 2 and 5, but not 3. The sum of my digits is 7. What number am I?
*November 18, 2008 by Tina*

**Math**

I am a number on the hundreds chart. The sum of my digits is 9. My tens digit is 4. What number am I?
*December 6, 2012 by Jai*

**maths**

i am a number on the hundreds chart. the sum of my digits is 9.my tens digit is 4. what number am i?
*February 25, 2014 by tavaris*

**Math**

2- digit number. There are nine tens. The sum of its digits is 12. What is the number?
*January 22, 2013 by Brandon*

**Maths**

I am a 2 digit number .the sum of my digits is 9.i am divisible by 5 and smaller than 50. What is my number
*March 13, 2012 by John*

**Math (Reiny)**

Regarding my question below, when the question talks about digits 0-7 do we include the 0. In other words, are the possible digits 0,1,2,3,4,5,6,7 or 1,2,3,4,5,6,7? Thanks again for your help. How many odd four-digit numbers, all of the digit different can be formed from the ...
*January 5, 2011 by Ann*

**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
*August 24, 2010 by Megan*

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