0.7 0.5
Sum is an answer to an addition problem.
None. The sum of one digit can't be twice the size of the digit.
.5+.5=1 .5*4=2 2+(.5)= 2.5
2(x+y) is twice the sum of x and y, and 2x+y is the sum of twice x and y
Two decimals with thousandths whose sum is close to 50 are 24.987 and 25.013.
Sum is an answer to an addition problem.
None. The sum of one digit can't be twice the size of the digit.
The sum of an angle and its complement is always 90 degrees. There's only one way for one of them to be twice as large as the other one.
.5+.5=1 .5*4=2 2+(.5)= 2.5
Twice the sum of 'x' and 'y' . . . 2(x+y) The sum of twice 'x' and 'y' . . . (2x+y)
42,89
38 and 12
When the fractional parts, if any, of the two decimal numbers sum to 1.
2(x+y) is twice the sum of x and y, and 2x+y is the sum of twice x and y
Two decimals with thousandths whose sum is close to 50 are 24.987 and 25.013.
6 and 12 hope it helps
3.14159 and 1.85841 are.