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โˆ™ 2009-08-20 22:50:54
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: A three digit number divisible by both 2 and 9?
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Related questions

What is the least three digit number that is divisible by both 5 and 9?

The least three-digit number that is divisible by both 5 and 9 is 135.


What is the smallest three digit number divisible by both 2 and 3?

102


What is the largest three digit number divisible by both 3 and 10?

990.


5 digit number divisible by both 3 and 9?

36360 is a 5 digit number that is divisible by both 3 and 9.


How many positive three digit integers are divisible by neither 2 nor 3?

There are 300 three digit numbers that are divisible by neither 2 nor 3. There are 999 - 100 + 1 = 900 three digit numbers. 100 ÷ 2 = 50 → first three digit number divisible by 2 is 50 × 2 =100 999 ÷ 2 = 499 r 1 → last three digit number divisible by 2 is 499 × 2 = 998 → there are 499 - 50 + 1 = 450 three digit numbers divisible by 2. 100 ÷ 3 = 33 r 1 → first three digit number divisible by 3 is 34 × 3 = 102 999 ÷ 3 = 333 → last three digit number divisible by 3 is 333 × 3 = 999 → there are 333 - 34 + 1 = 300 three digit numbers divisible by 3. The lowest common multiple of 2 and 3 is 6, so these have been counted in both those divisible by 2 and those divisible by 3. 100 ÷ 6 = 16 r 4 → first three digit number divisible by 6 is 17 × 6 = 102 999 ÷ 6 = 166 r 3 → last three digit number divisible by 6 is 166 × 6 = 996 → there are 166 - 17 + 1 = 150 → there are 450 + 300 - 150 = 600 three digit numbers that are divisible by either 2 or 3 (or both). → there are 900 - 600 = 300 three digit numbers that are divisible by neither 2 nor 3.


If the last digit of a number is 6 then is 6 a factor?

Not necessarily. For example, the number 56 ends in a 6 but is not divisible by six. To check if a number is divisible by six, the number must be divisible by both 2 and 3. To check this, the last digit must be even and the sum of the digits must be divisible by three. If the number meets these conditions, it is in fact divisible by six.


What is a two digit number that is divisible by both 6 and 9?

54


What 4 digit number that is divisible by both 3 and 8?

2400


What is a 5-digit number divisible by both 3 and 9?

27000


What is a 4-digit number that is divisible by both 6 and 9?

What ever


What two digit number is divisible by both 6 and 9?

54.


What is a 5 digit number divisible by both 3 and 9?

99999

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