please help me with this question about algebra
what is the answer to this equation
5 x the sum of 2 and -6 yield -20?
5+4 = 9 5*4 = 20 =] -ray
20 + 5 = 25
2/5 + 2/48/20 + 10/20 = 18/20 = 9/10
It is: 5+15 = 20
4 & 5
All of these could yield an integer when divided by 10. 1. sum of two integers: ( 10 + 10)/10 = 2 2. integer less than 10: -20 < 10 and -20/10 = -2 3. product of 2 primes: 2 and 5 are primes and 2*5/10 = 1 4. sum of three consecutive integers ; (9+10 + 11) /10 3
Factors of 20 are 1, 2, 4, 5, 10 and 20. And their sum is 1 + 2 + 4 + 5 + 10 + 20 = 32.
Factors for 20 are: 1, 2, 4, 5, 10, 20 Prime Factors: 2, 5 sum of prime factors = 2 + 5 = 7
The sum of -5 and 20 is 15. The distance between -5 and 20 is 25. The sum of the numbers between -5 and 20 is 180. The sum of the numbers from -5 to 20 is 195.
The prime factors are: 2 and 5 (2+5 = 7)
1 + 2 + 4 + 5 + 10 + 20 = 42
5+4 = 9 5*4 = 20 =] -ray
20 + 5 = 25
2/5 + 2/48/20 + 10/20 = 18/20 = 9/10
Sum means add them together.15+20=35
Okay... your sum is 3/4-2/5. First make both fractions the same so... 3/4 = 12/20 and 2/5 = 8/20 Now you have the sum 12/20 - 8/20 which is 4/20. 4/20 simplifies to 1/5
It is: 5+15 = 20