This question cannot be answered because three odd primes always have an odd number for their sum.
Sure. All composite numbers can be written as a product of primes. It shouldn't be tough to find a composite number that's the sum of three other composite numbers. Let's try 30. 2 x 3 x 5 = 30 Product of primes, check. 6 (2 x 3) + 10 (2 x 5) + 14 (2 x 7) = 30 Sum of three products of primes, check.
It is impossible for three odd numbers to add up to an even number like 30. The sum of any three odd numbers is always odd because the addition of two odd numbers results in an even number, and adding another odd number to an even number will always yield an odd sum. Thus, no combination of three odd numbers can equal 30.
The sum of the first 30 consecutive odd numbers is 900.
The sum of the first 30 consecutive odd numbers is 900.
Goldbach's conjecture says that every even number greater than two can be expressed as the sum of 2 primes. If 30 could not be expressed as the sum of two primes, then this would disprove the conjecture. As it is, 30 can be expressed as the sum of two primes. You can express it as 11+19. Thus, Goldbach's conjecture holds in this case.
10
Sure. All composite numbers can be written as a product of primes. It shouldn't be tough to find a composite number that's the sum of three other composite numbers. Let's try 30. 2 x 3 x 5 = 30 Product of primes, check. 6 (2 x 3) + 10 (2 x 5) + 14 (2 x 7) = 30 Sum of three products of primes, check.
You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.You cannot. The sum of 5 odd numbers must be odd. 30 is not odd.
The sum of the first 30 consecutive odd numbers is 900.
The sum of the first 30 consecutive odd numbers is 900.
You cannot. The sum of 5 odd numbers is always odd. 30 is not odd.
Goldbach's conjecture says that every even number greater than two can be expressed as the sum of 2 primes. If 30 could not be expressed as the sum of two primes, then this would disprove the conjecture. As it is, 30 can be expressed as the sum of two primes. You can express it as 11+19. Thus, Goldbach's conjecture holds in this case.
The sum of an odd number of odd numbers can't be an even number.
You cannot have 7 odd numbers that will sum to 30.
It is not posible. The sum of five odd numbers must be odd. 30 is not odd.
35
-87/3 = -29 therefore -28 + -29 + -30 = -87