a + a+3 = 65 2a = 62 a=31 so the other must be 34
50 and 42
46 and 36
122 and 123 have.
To get a sum, you need two or more numbers that you can add to each other. A single number such as -6 does not have a sum.
a + a+3 = 65 2a = 62 a=31 so the other must be 34
50 and 42
46 and 36
122 and 123 have.
To get a sum, you need two or more numbers that you can add to each other. A single number such as -6 does not have a sum.
22.5 and 13.5
This is the Distributive Law : a x ( b + c) = ab + ac
Amicable numbers are two different numbers so related that the sum of the proper divisors of each is equal to the other number. For example, the smallest pair of amicable numbers is (220, 284)
Same as for other numbers. You sum them together and divide the result by the number of fractions.Same as for other numbers. You sum them together and divide the result by the number of fractions.Same as for other numbers. You sum them together and divide the result by the number of fractions.Same as for other numbers. You sum them together and divide the result by the number of fractions.
This is the way I would do it: The sum of the 1st & 100th numbers = the sum of the 2nd & 99th numbers = the sum of the 3rd & 98th numbers all the way to the sum of the 50th & 51st numbers; each of the sums equals 200. So I would multiply 200 by 50 (10000).
1,1,2,3,5,8,13,21,34,55,89 Each number is the sum of the two preceding numbers.
Add the three numbers to each other:18+32 = 5050+60 = 110