4
4
The equasion would be 10x 1/j = 5x1/9 (if j equals some number) so the answer would be j=18.
It is: 1/100 times 100 = 1
-3
80
4
4
The reciprocal property of multiplication says that (a/b) times (b/a) equals 1.
The equasion would be 10x 1/j = 5x1/9 (if j equals some number) so the answer would be j=18.
2/x =16/20 16x = 40 x = 2.5
The property is identity property of addition. This property states that any number plus 0 equals that number. identity property of multiplication states that any number times 1 equals that number.
Any number multiplied by its reciprocal equals one. Thus, 51 x 1/51 = 1.
identity property of mutipication or addition
It is: 1/100 times 100 = 1
*A+ answer is 4 .:Sandy:.
Let's call the number x, then the reciprocal is 1/x 3/x is three times the reciprocal and that equals two. So 3/x=2 or3=2x and means x=3/2 Check it x=3/2 reciprocal is 2/3 and 3x 2/3=2.