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Estimate 39 to the nearest whole number?
39 is a whole number as in not a fraction or decimal.
What is the square root of 39 to the nearest whole?
sqrt(39) = ±6, to the nearest whole number.
Is 39 divisible by 5?
yes if you include decimal places.... any number is divisible except zero. The answer is 7.8
What is 38.9 rounded to the nearest whole number?
39
Is 39 divisible by 2?
No, it is divisible by 1, 3, 13, 39.
Why is 39 a composite number?
Because it is divisible by numbers other than 1 and itself. 39 is divisible by 1, 3, 13, 39.
What numbers are divisible by 39?
All multiples of 39, which is an infinite number.
What number is between 21 and 39 that is divisible by 2 and 5?
If its divisible by 5 AND 2 it must be divisible by 10 So you just have to pick the only number between 21 and 39 that's divisible by 10
Estimate 39 to the nearest whole number?
39 is a whole number as in not a fraction or decimal.
What is the square root of 39 to the nearest whole?
sqrt(39) = ±6, to the nearest whole number.
Is 39 a prime or composite Explain how you know?
composite 3 goes into 3 or 30 3 goes into 9 so 3 goes into 39 13 + 13 + 13 = 39 = 3 x 13 ------------------------------------- Applying a divisibility test: To be divisible by 3, sum the digits of the number and if this sum is divisible by 3, then the original number is divisible by 3. As the test can be repeated on the sum, repeat the summing until a single digit remains; only if this number is one of {3, 6, 9} is the original number divisible by 3. For 39 this gives: 39 → 3 + 9 = 12 12 → 1 + 2 = 3 3 is one of {3, 6,9} so 39 is divisible by 3. As 39 is divisible by 3 (that is 3 is a factor of 39 that is less than 39) and 3 is greater than 1 then 39 is a composite number.
Is 70 a composite number?
yes it is divisible by 1,2,10,5 and 39
Round each number to the nearest ten 39?
39 rounds to 40.
What is the next composite number after 38?
The next composite number after 38 is 39. It is divisible to 3 and 13 in addition to 1 and 39.
Is 39 divisible by 5?
yes if you include decimal places.... any number is divisible except zero. The answer is 7.8
What is 38.9 rounded to the nearest whole number?
39
Is 39 divisible by 2?
No, it is divisible by 1, 3, 13, 39.
