The answer is 608.
19
The sum of -5 plus 11 is 6. When a negative is added to the positive you subtract instead of add to get your answer.
-6
The sequence alternates between multiplying by 2 and then subtracting 3. Starting with 5, you multiply by 2 to get 10, then subtract 3 to get 7, multiply by 2 to get 14, subtract 3 to get 11, multiply by 2 to get 22, and subtract 3 to get 19. Following this pattern, the next operation is to multiply 19 by 2, resulting in 38. Therefore, the next number in the series is 38.
11 and 7 Add them and you get 18, subtract them and you get 4.
11
28 ÷ 4 x 3 - 10 = 11
1
Product means to multiply the operands. The product of 5 and 6 is 30. Sum means to add the operands. The sum of 5 and 6 is 11.
The sum of 11 and 11 is 22.
Yes. Choose any three consecutive counting numbers. The first number is the second number subtract 1 The third number is the second number add 1 Adding the three numbers together is the same as adding: (the second number subtract one) plus the second number plus (the second number add one). The "subtract one" and "add one" cancel each other out to leave the sum as: the second number plus the second number plus the second number Which is the same as 3 times the second number, ie the sum is a multiple of 3 and so is divisible by 3. For example: 10 + 11 + 12 = (11 - 1) + 11 + (11 + 1) = 11 - 1 + 11 + 11 + 1 = 11 + 11 + 11 + (1 - 1) = 11 + 11 + 11 + 0 = 11 + 11 + 11 = 3 x 11
First you subtract 7 from 4 because it's in parentheses. Then you multiply the difference by 3 because multiplication/division is done before addition/subtraction (unless the addition/subtraction is in parentheses). Then subtract 11 from the product. It's negative twenty.