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April 19, 2014

Search: i am a 2 digit number greater than 40. the sum of my digits is 8. when you square me the digits add up to 10. what number am I?tens number is 6 less than my unit

Number of results: 63,079

5th Grade Math
Not only need answer but need to know how you teach a 5th grader how to solve this problem. You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the ...
Friday, August 31, 2012 at 7:41pm by Amy

math
If the ones digit of a number greater thab 1 is 0 factor or factors must that number have?
Wednesday, August 29, 2012 at 6:39pm by Janiya

math
BAD is correct. It is 84. If you would like to use algebra, do the following: x:= Unit Digit Number y:= Tens Digit Number The units digit is 4 less than the tens digit number so We know that x=y-4 The tens digit is twice the units digit so we know that y=2x Now we can take the...
Monday, February 18, 2013 at 2:04am by Jeff

Math
So the number must look like 3xxx "My ones digit is 3 greater than my thousands digit" so it must be 3xx6 "The two other digits are the same" ---> 3AA6 "the sum of my digits is 20" ---> 3+A+A+6=20 2A= 11 A is not a whole number, so your question is bogus!
Thursday, June 21, 2012 at 6:53am by Reiny

math
Find a six-digit even number containing no zeros and no repeating digits in which the first digit is four more than the second digit, the third digit is one less than the sixth digit, and the fourth and fifth digits when read as a single number equal the product of the first ...
Monday, May 7, 2012 at 8:07am by Chris

Math
A number has 4 digits. The sum of the first and last digit is twice the second digit. The second digit is 2 less than the third digit. The last digit is twice the first digit. Some of the digits are alike. What is the number?
Tuesday, October 5, 2010 at 9:10pm by John

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

algebra
the units digit of a 2-digit number exceeds twice the tens digit by 1. find the number if the sum of its digits is 10. Please help i am completley lost!!
Wednesday, January 6, 2010 at 6:43pm by packy

Mathematics
how many times greater is the place value of a digit of a number than the place value of the next digit to its right?
Tuesday, June 19, 2012 at 5:33pm by lauren

math-permutuation
a four digit serial number needs to be created using digits 0-9. first digit is even , no digit is repeated , last digit is odd
Wednesday, May 9, 2012 at 5:58pm by sarah

Math
I am a 2- digit number . The sum of my digits is 12 . My tens digit is 4 more than my ones digit. What number am I ?
Wednesday, September 19, 2012 at 7:37pm by Hailey

Math
A number has the digit 4 in the ones place and the digit 7 in the tens place. Which of these is another way to write this number? A. 40 plus 7 B. 70 plus 4 C. 4 plus 7
Saturday, August 27, 2011 at 8:49pm by Kashawn

Math
I am a whole number. I am greater than 50. Half of me is less than 30. My digit add up to 9. What number am I?
Tuesday, December 4, 2012 at 5:00pm by Leyton

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

algebra/math
If the unit’s digit of a two-digit number is 6 more than the ten’s digit and the number is 8 more than twice the sum of the digits, what is the number?
Thursday, January 7, 2010 at 6:24am by wildirisdetective

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

Geometry
Number of choices for the first digit:3 Number of choices for the second digit:10 ditto for third digit: 10 ditto for the fourth digit: 10 Calculate the total number of possibilities, less 3 (that is 3000,4000,5000).
Sunday, November 22, 2009 at 6:25pm by MathMate

Math
I am a 5-digit number. I have the digit 4 in the hundreds place and tens place. The digit 7 stands for seven and the digit 3 stands for thirty thousand. The digit 6 stands for six thousand. What number am I?
Tuesday, June 26, 2012 at 8:42am by Johann mar Andrei

Math
Ones digit is 5, leaving 8 remaining to get 13. The other three digits must add to 8. To be twice the hundreds digit, the thousands digit has to be an even number, 8, 6, 4 or 2. With either 8 or 6, the hundreds number would be too large (4 or 3). So the thousands digit must be...
Wednesday, April 27, 2011 at 7:08pm by PsyDAG

ALgebra...plz help
Let the two digit number be 10A + B. Then, from "If the tens digit of a two-digit number is subtracted from the units digit, the difference is 8.", or B - A = 8. From "The number with the digits reversed is 10 more than nine times the units digit of the original number.", 10B...
Tuesday, February 1, 2011 at 11:23pm by tchrwill

math
What is Jared's favorite six-digit number if the ten digit is his favorite digit, the sum of the hundred thousand digit and the thousand digit in his number from the largest place value to the smallest place value are consecutive numbers?
Friday, February 15, 2013 at 8:59pm by meg

math
i am a two digit number that falls in between 40 and 50. I can be evenly be divided by the number 5. what number and I ?
Tuesday, April 6, 2010 at 3:07pm by darlene

Math
The digit in the hundreds place is a square number, and it is odd. The digit in the tens place is 1 more than the square root of 16. The digit in the hundredths place is 0.1 larger than 1/10 of the digit in the hundreds place. The digit in the thousands place is equivalent to ...
Thursday, May 2, 2013 at 10:38pm by Autumn

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, ...
Thursday, October 25, 2012 at 4:38pm by maddi 5

math
t is a 7-digit even number.there is no repetition of digits.the digit 5 is in in thousands place.the greatest digit is in millions place.the digit in the hundred thousands place is twice the digit in the hundreds place.the digit in the hundreds place is twice the digit in the ...
Wednesday, September 18, 2013 at 7:16pm by ali

Math - Write about it
If you add a ten thousands digit that is 2 times the ones digit to the number 2,794, what is the new number? How do you get this... Your question doesn't make sense they way it is written. If you really mean: "If you add a ten thousands digit that is 2 times the ones digit OF ...
Monday, September 18, 2006 at 8:14pm by Joseph

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.
Wednesday, December 11, 2013 at 5:59pm by John Dosley

mathematics
Please type in the subject, not the grade level. If the number is even and divisible by 3, it must also be divisible by 6. The number itself must be less than 60/3 (20) and greater than 40/3, which (for an integer) would make it 14 or greater There is only one number between ...
Wednesday, January 13, 2010 at 11:15pm by drwls

Math
--,---,--- is the way we will write the number. The only odd single-digit number greater than 7 is 9. That goes in two of the places. The thousands place gets a 5. So we can write the number as --,9-5,9--. All remaining blank digits have to be 4. So the number is 44,945,944
Wednesday, September 1, 2010 at 12:27am by drwls

arithmetic
I am greater than 200 but less than 500. The sum of my digits is 18. the product of my tens place digit and my 100's place digit equal 20. What digit am I ???
Sunday, October 14, 2012 at 7:21pm by Mikey

Math
For the first digit, there are 9 choices (0 is excluded for a 3 digit number). For the second digit, we exclude the first digit, but include 0, so there are still 9 choices. For the third digit, we exclude the first two digits, so there are only 8 choices. The rule of ...
Monday, February 21, 2011 at 12:45pm by MathMate

Math
Since the hundreds digit is zero, we just have to concentrate on the last two digits. let the unit digit be x then the tens digit = x+7 x+x+7 = 9 2x=2 x=1 the unit digit is 1, the tens digit is 8 and our number is 149081
Wednesday, August 31, 2011 at 8:13pm by Reiny

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
Thursday, August 30, 2012 at 6:32pm by Anonymous

Math
What is the three digit mystery number? Clues: It is less than 300, the tens digit is 4 more than the hundreds digit, the sum of the digits is 9, the hundreds digit is 2 less than the ones digit.
Wednesday, January 9, 2013 at 11:04pm by Dylan

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
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.
Thursday, August 30, 2012 at 6:47pm by Anonymous

math
Number sence What is the number? It is greater than 43 and less than 52. If you add the digit, the sum is 8. write the number word. I need help figuring this out not just the answer but how to get the answer.
Monday, October 11, 2010 at 12:50am by cheri

math
eddie is thinking of a number between 149,000 and 150,000 his number has a tens digit that is 7 more than its ones digit. The sum of the tens and ones digit is 9 the sum. the hundreds digit is 0 what is eddies number
Thursday, September 6, 2012 at 6:08pm by john

Math
I am les than a 100 --- so it has to be a 2 digit number My tens digit and my ones digit are thye same --- so it must be 11, 22, 33, .. 99 The sum of my digit is 8 -- looks like 44 is it !! If you divide me by two, I am even number --- 44/2 = 22 Yup, it is 44
Monday, January 4, 2010 at 9:11pm by Reiny

math
1)I AM greater than 15 and less than 40 if you double me I become a number that ends in 0 1/5 of me is equal to 5 2) if you multiply me by 2 ,I become a number greater than 20 and less than 40 if you multiply me by 6,I end in 8 if you multiply me by 4 I end in 2 Help me figure...
Thursday, April 11, 2013 at 5:11pm by ethan

math
How many digit number greater than 200 but less than 300 can be obtained from 1234,and what is the probability that a number choosen at random falls into this range
Wednesday, June 6, 2012 at 8:24pm by Yinka

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

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

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?
Thursday, October 22, 2009 at 5:10pm by mckenna

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

Algebra
A 5 digit positive integer is a "mountain number" if the first 3 digits are in ascending order and the last 3 digits are in descending order. For example, 35 761 is a mountain number, but 32 323 and 35 655 are not. How many 5 digit numbers greater than 70 000 are mountain ...
Saturday, April 2, 2011 at 7:56pm by Jack

math
i am a three digit number. my hundreds digit is three more than my ones digit.my tens digit is oneless than my hundreds digit. what numbers can i be?
Thursday, August 16, 2012 at 5:30am by steven g. rosario

4th grade math
it is a three digit whose ten digit is 3 its hundred digit is 4 more than its one digit, which is an odd number less than 5 no two digits are the same I need help on how to do this. too many years for mommy
Monday, September 3, 2012 at 1:00pm by daniel's mom

MATH
I am a 3 digit number dividible 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?
Tuesday, November 18, 2008 at 12:27am by Tina

Math
What are 2 prime numbers between 100-199 such that the tens digit is a prime number, the ones digit is a prime number, and the tens and ones digit taken together are 2 digit prime number.
Tuesday, April 23, 2013 at 9:09pm by Anonymous

Math
A three digit number is created using the digits 4, 5, and 6. Each digit may only be used once. What is the probability that the three digit number will be less than 550? Please Help!! Thank You!!
Thursday, June 4, 2009 at 9:21pm by Happy Face

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
Tuesday, November 8, 2011 at 7:51pm by tyler

math
i am a 3 digit number when i am rounded to the nearest 100 my hundreds digits is one less than my tens digit and 2 less than my ones digit what number am i
Monday, November 5, 2012 at 9:08pm by lindsey

math
i am a 3 digit number when i am rounded to the nearest 100 my hundreds digits is one less than my tens digit and 2 less than my ones digit what number am i
Monday, November 5, 2012 at 9:23pm by lindsey

math
a two digit number * 7 is multipule by three digit number * * 3 the digit in the place are not neccessararliy the same which of the following can be the product of the two numbers ?
Friday, April 19, 2013 at 1:52am by vaidehi

Calculus
ABCDE x 4 = EDCBA 21978 x 4 = 87912 You just use the fact that the last digit of a multiple of 4 is even. It is not zero, because A = 0 would mean that the number ABCDE is actually a four digit number. It cannot exceed two otherwise you get a six digit number when multiplying ...
Wednesday, December 12, 2007 at 8:17pm by Count Iblis

4th grade math
XXXX axx(2a) a(b-a)b(2a) and 2a=b-1 so a cannot be 1 as that would make the hundreds digit the same as the ones if a is 2, then 2a=4, and b=5, and the thousands digit is also4. if a is 3, then 2a=6, and b=7, and thousands is 4 (7-3) number is 3476 lets see if there are others...
Tuesday, August 30, 2011 at 9:50pm by bobpursley

Math
It is less than 300. The ones digit is 4 times the hundreds digit. The tens digit is 5 more than the hundreds digit. The sum of the digits is 17. What is the mystery number?
Thursday, September 27, 2012 at 1:23am by Gon

Math
It is less than 300. The ones digit is 4 times the hundreds digit. The tens digit is 5 more than the hundreds digit. The sum of the digits is 17. What is the mystery number?
Thursday, September 27, 2012 at 1:28am by Gon

math
I am a number between 75 and 150. My tens digit is three times my ones digit. The sum of my digits is 5. My hundreds digit and my ones digit are the same.
Tuesday, November 6, 2012 at 6:45pm by Derryn

4th grade
I am a number between 75 and 150 My tens digit is three times my ones digit The sum of my digits is 5 My hundreds digit and my ones digit are the same
Friday, October 8, 2010 at 8:56am by Anonymous

4th grade
what is my number I am a three digit number I am less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digit
Tuesday, January 6, 2009 at 9:50am by sandra

math
I am A number in the Last row on the hundreds chart. my ones digit is even.the differance between the ones digit and tens digit is 5.What number am i?
Tuesday, September 28, 2010 at 7:27pm by Sara

matha
my one digit is 4.my tens i 3 plus my ones digit.my hundredsdigit is 7 less than my thousands digit.my thousands digit is 8.what number am i?
Tuesday, June 28, 2011 at 10:25am by Anonymous

math
Get the number right. *None of the digits repeat. *It is between 20,000 and 77,777 *The digit in the thousands place is 3 times the digit in the ten thousands place *The ones digit is a prime number *The hundred digit is half the sum of the ones, thousands, and tan thousands ...
Wednesday, September 26, 2012 at 3:35pm by Tori

math
I am a 2-digit number with a 1-digit decimal. I am bigger than 54 but smaller than 56. 2 of my digits are even. When you divide my whole number by the digit in my decimal place, the answer has no remainder. What are the biggest and smallest numbers I could be?
Tuesday, February 5, 2013 at 7:23am by tom

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?
Thursday, April 26, 2012 at 12:21am by Javier

Math
the number of photos taken is a two-digit number. the sum of the number is 11. The tens digit is 3 more than the ones digit. How many photos were taken
Wednesday, February 20, 2013 at 7:02pm by Darlene

algebra
the winninq three-digit number in a drawing for a door prize had the same units and hundreds digit. the product of its units and tens digits was 5 less than twice the sum of its digits. its middle digit was one more than twice its units digit. What was the number?
Saturday, February 4, 2012 at 11:53am by erika

math
7,2 ---> 2,7 5,4 ----> 4,5 1,8 ----->8,1 9,0 -----> can't be reversed because it doesn't become a two digit number. 3,6 ----->6,3 ----------------------------------- all these two digit numbers add up to 9, and if reversed, you should subtract 72- 27= does it ...
Wednesday, March 5, 2008 at 8:20pm by Joshua

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

Algebra 1
The sum of the two digit number is 7. The ten digit is one less than 3 times the one digit. Find the number.
Tuesday, June 28, 2011 at 6:22pm by Bella

math
unit digit ---- x tens digit ---- x+7 x+x+7 = 9 2x = 2 x = 1 unit digit is 1 tens digit is 8 hundred digit is 0 number must be 149081
Thursday, September 6, 2012 at 6:08pm by Reiny

Algebra
For a given two-digit number, the second digit is 2 more than 5 times the first digit. Also, 5 times the first digit is 3 more than the second digit. Find the two-digit number,
Thursday, February 27, 2014 at 6:20pm by Alexis

Math
Im a digit less than 100. My tens digit is 5 more than my ones digit. My ones digit is 3 . What number am i?
Monday, January 3, 2011 at 1:04am by Isaias g

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 ...
Monday, August 20, 2007 at 8:38pm by manny

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?
Wednesday, November 10, 2010 at 6:06am by damien

4th Grade Math
you should have 8 in the 10,000 place . your hundred digit is greater than your ten thousands , that means your number in the hundred place must be 9.in the ones place you should have 4 since there are 4right angles in a rectangle.your tens must be 5 since 13-8=5.the digit in ...
Wednesday, September 19, 2012 at 8:04pm by dania

3rd grade
if the ones digit of a number 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
Wednesday, December 2, 2009 at 4:12pm by susan

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

Pre Calc
let the tens digit be x then the unit digit is x-4 the number itself is 10x + (x-4) sum of the digits is x + x-4 = 2x - 4 10x + x-4 = 9(2x-4) -3 11x-4 = 18x - 36 - 3 -7x = -35 x = 5 tens digit is 5, unit digit is 1 the number id 51
Thursday, January 9, 2014 at 9:25pm by Reiny

math
I am a two-digit number less than 40. You say me when you count by fives. The sum of my digits is 7. What number am I?
Tuesday, September 25, 2012 at 7:57am by kay

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?
Tuesday, November 12, 2013 at 6:13pm by Pietro

5th grade math
What is the greatest number of times you would regruop when multiplying a 3 digit number by a 2 digit number? Is it four, I am not sure.
Friday, October 10, 2008 at 5:38pm by Lily

Digit Problems
a four-digit number between 12 and 13 has an odd number in the hundredts place and an even number in the tenths
Tuesday, February 1, 2011 at 8:23pm by eduardo

math
i am a number between 60 and 100. my ones digit is two less than my tens digit. i am a prime number. what number am i? explain.
Friday, February 21, 2014 at 8:33pm by taylor

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.
Tuesday, June 18, 2013 at 7:19pm by bob

Mathematics
There is a two-digit number such that the sum of its digit is 6 while the product of the digits is 1/3 of the original number. Find this number. Explain your solution
Sunday, October 23, 2011 at 5:16am by Jay

Mathematics
There is a two-digit number such that the sum of its digit is 6 while the product of the digits is 1/3 of the original number. Find this number. Explain your solution
Sunday, October 23, 2011 at 7:38am by Tata

maths
The sum of the digits of a two digit number is multiplied by 8. The result is 8 more than the 2-digit number. Find the number
Friday, February 1, 2013 at 1:52am by Anonymous

Math
I am thinking of an odd two digit number.The sum of its digits is eight.The difference of its digits is six. It is greater than ten and less than twenty. What is my number?
Monday, August 13, 2012 at 3:52pm by Rosa

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?
Monday, November 26, 2012 at 5:35pm by Nick

Math
I will assume a typo, and "treaters" is "greater" let the unit digit of the number be x let the tens digit of the number by y so the number is 10y+x and the product of the digits is xy when is xy > 10y+x xy - 10y > x y(x-10) > x y > x/(x-10) but x can only be a ...
Tuesday, December 17, 2013 at 10:12pm by Reiny

math
Writing in math every digit in 8,999 is greater than Any digit 24,005. Explain why 24,0005 is greater than 8,999
Monday, October 11, 2010 at 9:56pm by Tanisha rosado

Algebra
sorry the answer should be 101 I do like this: first consider the possible last digit of the number, then you have 0,1,5,6 Let N be ab For number end with 0, the last two digits of N will be 00 no numbers can be formed as 00 is not a 2 digit numbers For number end with 1, it ...
Tuesday, March 26, 2013 at 11:25pm by black_widow

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
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

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

maths
A three digit number is multiplied by a 2 digit number and answer is a natural number. How o solve this and logic for this thanks
Monday, January 28, 2013 at 2:14am by spita

math
wendy is thinking of a 7-digit number the digit in the hundred thousands place is twice in the tens place .the digit in the millions place.which could be wend's number
Wednesday, September 12, 2012 at 3:20pm by jimmy

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