463
61 + 67 + 71 + 73 + 79 = 351
There are four pairs of prime integers whose sum is 80. They are: (7, 73) (13, 67) (19, 61) (37, 43)
It is: 8+16+24+32 = 80
The prime numbers between 50 and 80 are 53, 59, 61, 67, and 71. A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. In this range, these numbers are divisible only by 1 and themselves, making them prime.
The sum of the first sixteen numbers of pi is 80.
40 * * * * * The correct answer is 6400.
Two numbers have a product of 80 their sum is 24?
The numbers are: -10 and -8
To find the fifth number, you can use the formula for finding the average of a set of numbers. The sum of the 5 numbers is 82 * 5 = 410. The sum of the 4 known numbers is 80 * 4 = 320. Therefore, the fifth number can be found by subtracting the sum of the 4 known numbers from the sum of all 5 numbers: 410 - 320 = 90. So, the fifth number is 90.
463
25,20,5,30
3240
172
929
If the question excludes the endpoint 160 then: I guess that you could reason as follows:2 + 158 = 1604 + 156 = 160...78 + 82 = 160There are 39 pairs that add up to 160 plus one 80 that is not paired.(39 * 160) + 80 = 6320If the question is meant to include the endpoint 160 ,then (40 * 160) + 80 = 6480
269