To multiply with mixed numbers:
3/5 x 1 1/2 = 3/5 x 3/2
= (3 x 3)/(5 x 2)
= 9/10
If you mean 18 x 1/2 it equals 9
No.
0.5 times 2 equals 1.
5/5 equals one; the denominator decides how many equal pieces of the whole will constitute the whole. The answer is 2 1/2. 2 1/2 equals 2.5, and 2/5 equals .4. 2 1/2 times 2/5 equals 1. Or, 2.5 times .4 equals 1. Another way to look at it is this. The numerator of 2/5 is 2. What do I have to multiply the fraction 2/5 by in order to make the numerator equal to 5? The answer is 2.5; 2.5 times 2 equals 5. Another way: a fraction times its reciprocal equals 1. 2/5 has the reciprocal 5/2. [5/2 equals 2 and 1/2]. 2/5 times 5/2 equals 10/10, which equals 1.
-1 to the power of four equals -1 times -1 times -1 times -1. -1 times -1 equals 1 (since a negative times a negative equals a positive). (1 to the power of 2) 1 times -1 equals -1 (since a negative times a positive equals a negative). (1 to the power of 3) -1 times -1 equals 1. (1 to the power of 4)
1/2
If you mean 18 x 1/2 it equals 9
2 times 1 equals 2.
yes it is because the identity property of multiplication states that a number (x) times another number(y) is equal to 1. So 1/2 times 2/1 equals 1
its easy its 1 and 4 over 7
If: 2/3w = 240/1 Then: w = 1/360
No.
The answer to 2 divided 9 times 71 divided 2 equals 7.8. This is a math problem.
Unfortunately, 2 over 2 minus 1 equals 5 over 6 is just a wrong answer! If it is 2 over 2, minus 1, the answer is that it equals zero. If it is 2, over 2 minus 1, the answer is that it equals 2.
It equals 1 over 6. hopes this helps :)
No, it equals -2
1/2 times itself four times equals 0.0625