Thursday

February 23, 2017
Number of results: 568

**Math**

prove that the difference of squares of any two odd numbers is divisible by 4. (first list at least 3 examples to support this statement.)

*December 16, 2010 by Henry*

**math**

Using the terms factor, divisor, multiple, product, and divisible by, write as many statements as you can about the number sentence 4x7=28.

*September 7, 2011 by marie*

**math**

using the terms factor, division, multiple, product, and divisible by, write as many statements as you can about the number sentence 4x7=28

*September 20, 2012 by enrique*

**algebra227**

You have the numbers 1–25 written on slips of paper. If you choose one slip at random, what is the probability that you will select a number that is divisible by 4? 1/5, 62/25, 4/25, 2/3

*May 26, 2013 by Jennifer W.*

**math test review**

7. Given that w=7r+6r+5r+4r+3r. Which of the terms listed below may be added to w to the resulting sum will be divisible by 7 for every positive integer r? A.7r B.6r C.5r D.4r E.3r

*August 6, 2014 by vincent*

**Algebra**

You have the numbers 1-25 written on slips of paper. If you choose a slip at random, what is the probability that you will select a number that is divisible by 4? 1/5 6/25***? 4/25 2/3 You have the numbers 1-24 written on slips of paper. If you choose a slip at random, what is...

*June 7, 2015 by SkatingDJ*

**math**

to me this question does not make sense... it comes from a review packet for the SAT _______________________________________ Q: If 299 is divisible by 2B, and B represents a positive digit, what is the value of B? a.) 2 b.) 3 c.) 4 d.) 6 e.) 9

*August 31, 2007 by manny*

**math**

Hey, could I have some help for this? Thanks! Describe a rule for deciding if a number is divisible by three. Consider numbers above 1000 as well. ~Slappy~

*September 16, 2008 by Slappy*

**math**

using the terms factor, divisor, multiple, product, and divisible by, write as many statements as you can about the number sentence 6 times 8 equals 48

*August 31, 2011 by journey*

**Math**

Using the terms factors, divisors, multiple, product, and divisible by, write as mant statements as you can about the number sentence 4x7=28.

*August 9, 2010 by Joshua*

**math/ geometry**

1. Determine the truth value of the following statement: Rome is a city in France or all numbers are divisible by 1. True False

*March 4, 2012 by diena*

**Math 8th Grade**

Which number serves as a counterexample to the statement below: All positive integers are divisible by 2 or 3 I need as much as possible.

*April 10, 2012 by Lana Von Monroe*

**algebra**

The product of the first ten prime numbers must be divisible by: F. 16 G. 18 H. 20 J. 22 K. 24 Please provide detailed explanation with answer (if possible) Thanks in advance.

*February 17, 2015 by ER*

**Plz help me..just one MATH question**

The number 1 is both the square of an integer and the cube of an integer. What is the next larger interger which is both a square and a cube of a positve integer. plz help, the only number i can think of was 0 but its smaller than one. what is the erroron the verdfind it and ...

*November 7, 2006 by Vanessa*

**math**

Show that the sum of the squares of any five consecutive integers is divisible by 5. I think I should do something with n+(n+1)+(n+2)+(n+3)+(n+4), but I have no idea where to go to from here. Could someone please help me?

*November 16, 2007 by anonymous*

**advance functions**

Determine the values of a M and N , so that the polynomial 2x^3+mx^2+nx-3 and X^3-3mx^2+2nx+4 are both divisible by x-2. I am so lost, i do not know how to start this problem! please help i have a test soon!

*February 27, 2011 by rani*

**MATH grade 12**

Determine the values of a M and N , so that the polynomial 2x^3+mx^2+nx-3 and X^3-3mx^2+2nx+4 are both divisible by x-2. I am so lost, i do not know how to start this problem! please help i have a test soon!

*February 27, 2011 by rani*

**5th Grade Math**

Use the terms factor, divisor,multiple, product and divisible by to write as many statements as you can about the number sentence below. 7*9=63

*October 24, 2011 by Jonathan*

**math**

What least number must be added to 1056 to get a number exactly divisible by 23?

*September 23, 2008 by ra ny*

**math**

what least number must be subtracted from 13601 to get a number exactly divisible by 87?

*September 24, 2008 by ra ny*

**math**

what least number muist be subtracted from 13601 to get a number exactly divisible by 87?

*September 25, 2008 by ra ny*

**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**

Find the least number divisible by each natural number less than or equal to 10.

*October 22, 2009 by Anonymous*

**Math**

Find the least number divisible by each natural number less than or equal to 10.

*October 24, 2009 by Anonymous*

**maths**

find the number of integers between 32 and 395 that are divisible by 6 find their sum

*February 21, 2010 by sarah*

**MATHS**

I am less than 500. I am divisible by 11 and 5. I have three digits. The sum of my digits is 14

*March 21, 2010 by Nicky*

**Maths**

I am less than 500 . I am divisible by 11 and 5. I have three digits. The sum of my digits is 14.

*April 10, 2015 by Geriy*

**math**

How many 3 digit numbers can be formed from the digits 2,3,5,6,7 and 9 which are divisible by 5 and none of the digits is repeated?

*January 13, 2016 by Rebecca*

**Math**

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

*November 20, 2016 by Jenny*

**Algebra**

find the smallest number which is greater than 111,111,000 and divisible by 8 and 9

*February 3, 2017 by Anonymous*

**Math**

How many Positive integers are between 200-500 that are divisible by the integers 4,6,10,12?

*January 16, 2010 by Lora*

**Math**

How many Positive integers are between 200-500 that are divisible by the integers 4,6,10,12?

*January 16, 2010 by Flarina*

**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**

there are two numbers between 1 and 500 hundred that are divisible by the numbers 2,3,5 and 7? what are they

*May 30, 2012 by cee cee*

**math**

n is a digit such that the 5-digit number n878n is divisible by 9. What is the value of n?

*April 5, 2013 by ayan*

**math**

you roll a number cube numbered 1 to 6. P(a number divisible by 4) I think 3/6 or 1/2

*March 13, 2014 by Anonymous*

**math**

consider the experiment of rolling a single die. What is the probability of rolling a number that is divisible by 2 or 3?

*September 23, 2009 by chandice*

**math**

Consider the experiment of rolling a single die. What is the probability of rolling a number that is divisible by 2 or 3?

*August 30, 2010 by Sarah*

**Math**

If m is a postive even integer, which of the following must represent an integer that is evenly divisible by 4?

*August 22, 2011 by Amy*

**maths**

What number should be repalced with * in order to make the number 48732*637984 divisible by 9

*September 21, 2011 by sirisha*

**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?

*June 28, 2013 by Alan Perth*

**Math**

If a, b, and c are three integers in geometric progression, prove that the number a^2+b^2+c^2 is exactly divisible by the number a+b+c.

*May 6, 2014 by Lina*

**Math**

I am a three digit number less than 300. I am divisible by two and five but not 3. What number am I?

*February 5, 2015 by Lauryn*

**Math**

500! is divisible by 21. How many times can 21 go into 500! ? Have zero clue how to do this. Thanks in advance!

*September 20, 2015 by Brandy*

**Math**

If i pick a number anywhere from 1 to 1000 at random, what is the probability that the number is divisible by either 2 or 5?

*May 23, 2016 by Lilly*

**maths**

Find the smallest positive 2 digit whole no which is divisible by 3 such that the sum of it digit is 9.

*February 19, 2017 by akshay gupta*

**MATH**

Please check my answers: How are the symbols 3/4, 0.75, and 75% related? They are all different ways to express the same number. 2.(4pts) Use inductive reasoning to predict the next number in the sequence. 1, 2, 2, 4, 4, 8, . . .8 because each number after 1 is repeated twice...

*March 13, 2011 by Anonymous*

**MATH**

Please check my answers: How are the symbols 3/4, 0.75, and 75% related? They are all different ways to express the same number. 2.(4pts) Use inductive reasoning to predict the next number in the sequence. 1, 2, 2, 4, 4, 8, . . .8 because each number after 1 is repeated twice...

*March 14, 2011 by Anonymous*

**MATH**

Please check my answers: How are the symbols 3/4, 0.75, and 75% related? They are all different ways to express the same number. 2.(4pts) Use inductive reasoning to predict the next number in the sequence. 1, 2, 2, 4, 4, 8, . . .8 because each number after 1 is repeated twice...

*March 15, 2011 by Anonymous*

**math**

Please check my answers: How are the symbols 3/4, 0.75, and 75% related? They are all different ways to express the same number. 2.(4pts) Use inductive reasoning to predict the next number in the sequence. 1, 2, 2, 4, 4, 8, . . .8 because each number after 1 is repeated twice...

*March 16, 2011 by Anonymous*

**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?

*October 4, 2009 by Paula*

**Math**

If p is an integer, which of the following must be true about 4p+7? a) it is odd b) it is even c) it is greater than 7 d) it is greater than p e) it is divisible by 11

*July 11, 2010 by Kyle*

**math**

if (x^65535)-1 is divisible by the prime number 65537, x is an integer, and 0 ≤ x < 65537, how many values of x are possible?

*November 7, 2010 by kyle*

**math**

give me answer show that one and only one out of n,n+4,n+8,n+12 and n+16 is divisible by 5, where n is any positive integer

*August 3, 2012 by ravi*

**math**

what is the smallest number which must be subtracted from 208 to leave a number which is exactly divisible by7?

*October 23, 2012 by Anonymous*

**Help w/ Math PLS**

If a, b, and c are three integers in geometric progression, prove that the number a^2+b^2+c^2 is exactly divisible by the number a+b+c.

*May 7, 2014 by Lina*

**scholarship 7th std**

by which of the following digits shoud be * replaced in the number 5*324 so that the number will be divisible by 12 2 or 3 or 4 or 6

*December 13, 2014 by ojaswin*

**math gr.6**

Is the number 23 the only number between 20 and 28 that can't be divisible equally by 2,3,4, or 5

*September 22, 2010 by Anonymous*

**math**

Is 2340 divisible by 90 how do you know? In Math please answer quick

*January 13, 2011 by pearl sunshine*

**math**

i am number between 35 and 45 i am completely divisible by 13 find the number

*April 3, 2015 by yash*

**math**

how many different numbers of 8 digits can be formed from the digits 0,1,2,3,4,5,6,7 that are divisible by 5?

*December 2, 2015 by math*

**Math**

Can someone please help me with this question? Find all values of the missing digit that makes the statement true: 4, 3, ... 0 is divisible by 6. My answer which I don't think is right is: 2, 5, 8. Is this correct? Thanks.

*July 4, 2009 by B.B.*

**math**

Which of thie following is divisible by 3 (with no remainder)? A.2,725 B.4,210 C.4,482 D.6,203 E.8,105 (I got a remainder on al

*October 2, 2007 by Teresa*

**Pre Calc**

in a 9 digit integer, each of the digits 1,2,3,4,5,6,7,8,and 9 appears exactly once. Find the probability that the integer is divisible by 9.

*November 1, 2009 by Ryan*

**Math**

the number has four digits the thousandsdidit is twice the hundreds digit the ones digit is divisible by 5 the sum is 13

*April 27, 2011 by Amanda*

**holy heart**

Using digits 2, 3, 5, 6, 7 and 9, how many 3-digit numbers can be formed that are divisible by 5 such that the repetition of digits is not allowed?

*November 23, 2012 by kawal*

**Algebra**

Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2, . . . I think it is geometric - divisible by 1/2...? Is that right?

*March 21, 2013 by cassie*

**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?

*June 10, 2013 by rishabh*

**math**

Let S={1,2,3,4,…,2013} and let n be the smallest positive integer such that the product of any n distinct elements in S is divisible by 2013. What are the last 3 digits of n?

*June 17, 2013 by jack*

**maths-urgently needed**

A number of 4 different digits is formed by using 1, 2, 3, 4, 5, 6, 7. Find the probability that it is divisible by 5. Digits can be repeated

*February 18, 2013 by Anonymous*

**Math**

Meenah made a conjecture that any even number will be divisible by 4. Test her conjecture. Explain whether it is correct or incorrect.

*January 5, 2014 by Jack*

**precalculus**

Find the number of negative integers greater than -500 that are divisible by 33. Also find their sum. How do I set up this problem?

*February 8, 2015 by anon*

**math**

I am a number between 50 and 60 and I am divisible by 3.I am an even number. Who am I?

*June 11, 2015 by arnab*

**Algebra**

Find a counterexample to the statement 4^n + 1 is divisible by 5...how do i show my work for this problem? The example in my book is too confusing it doesnt really go into detail but just shows a table.

*April 30, 2008 by Tracy*

**math**

The following conjectures were made by students. Which do you think are false? Give a counterexample for each conjecture if possible. a. Only half of the nonzero even numbers up to 100 are divisible by 4.

*June 20, 2009 by chandice*

**Algebra**

You have the numbers 1–24 written on slips of paper. If you choose one slip at random, what is the probability that you will not select a number which is divisible by 6? (1 point) 1/6 5/6 1/3 2/3 my answer - right or wrong?

*January 25, 2015 by Anonymous*

**Math**

What are the positive integers between 1 and 100 that are only divisible by three numbers: one, the number itself and a prime number?

*January 22, 2008 by Kayla*

**Math**

I am not even I am greater than 200 the sum of my digits is nine i am a multiple of five I am less than 300 I am evenly divisible by nine

*January 31, 2013 by Sania*

**math**

If you draw one card at random from a deck of 18 cards numbered 1 through 18, inclusive, what is the probability that the number you draw is divisible by 6?

*April 13, 2016 by cheyenne*

**Calculus**

f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values

*March 14, 2015 by Anonymous*

**PLEASE HELP ASAP ALGEBRA**

A spinner is divided into 10 equal sections numbered from 0 to 10. you spin the spinner once. what is P ( divisible by 3)? a. 1/3 b. 1/2 c. 2/5 d. 3/10 my answer is d, is that correct?

*May 3, 2016 by Anon*

**Math**

If the tens digit d is replaced with one of the digits 0-9, what is the probability that the four-digit positive integer 12d4 is divisible by 12? Express as a common fraction.

*May 1, 2011 by Kale*

**math**

How many of the first 1001 Fibonacci numbers are divisible by 3? I know the correct answer is 250....... but i need solution of how it comes out to be 250........ kindly hellp me sooooooooooon

*May 12, 2013 by jamesbond*

**algebra 1**

Given any random, 3-digit number, what is the probability that a number will be: a) a multiple of 5 b) divisible by 2 c) a square number i know the answer but i don't know how to solve it

*January 18, 2013 by naomi*

**Pre-Calc (ugent!!!)**

If a number is selected at random from the set of all five digit numbers in which the sum of the digits is equal to 43, compute the probaility that this number is divisible by 11.

*September 30, 2009 by Ryan*

**Please check my Calculus**

f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values I got B.

*March 15, 2015 by Anonymous*

**math**

A number is divisible by another number when the ________ after division by tat number is 0.

*November 3, 2010 by Ron*

**Math**

It's a NUMBER? It is divisible by 3 but not by 9 or 15. It is not an even number and it is less than 90. The sum of it is 12 and it could be the Product of 27..... What NUMBER??

*November 7, 2013 by Jeff*

**Math/Geometry**

A correct answer will yield me an "A" all SEMESTER, so help is appreciated Question: Can you find a pythagorean triple whose nonhypotunese legs aren't divisible by 12? Whatever the answer, yes or no, it must be proven.

*February 25, 2009 by Trevor*

**math**

A number divisible by another number when the ________ after division by that number is 0?

*January 12, 2011 by samantha*

**math(7th grade)2(PLz Help BOB)**

9 is the GCF of 18 and this 2 digit number between 50 and 60.What is it? what number between 50 and 60 is divisible by 9? (hint: what is 9*6)

*October 25, 2006 by Mary*

**math**

The faces of a cube are numbered 1-6. If the cube is tossed once, what is the probabilty that a prime number or a number divisible by 2 is obtained.

*September 28, 2011 by Anonymous*

**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**

A number rounded up to the next thousand is 8000. It is divisible by 6 and 10 but not by 9. The hundreds digit is three more than the tens digit. What is the number?

*November 9, 2009 by William Bent*

**math**

mike is playing cars with his sister when he draws a card from a pack of 35 cars number from 1 to 35. what is the probability of drawing number that is divisible by 5?

*May 27, 2014 by Tia*

**Math**

48,24,6,36,12,54 Which of the following describe this set. A. Numbers that are multiples of 3 B. Numbers that are prime. C. Numbers that are divisible by 6 D. Numbers that are factors of 36 I think its a and c

*March 7, 2011 by Taylor*

**math**

I am divisible by four factors in addition to 1 an myself. I am 7 less than a number with a square array. I am less than 24. What number am I?

*January 11, 2012 by Ziana*

**Math**

I am divisible by four factors in addition to 1 and myself. I am 7 less than a number with a square array. I am less than 24. Which number am I?

*December 4, 2012 by Joshua*

**math**

The GCF of two numbers is 850. Neither number is divisible by the other. What are the least two numbers these could be.

*September 30, 2013 by sam*

**MAth**

The number has 6 digits, it is evenly divisible by 2,5,and 10. The value of one of the digits is 70,000. Try and guess the number from the first three clues.

*August 30, 2012 by Cazzie*