5^-3 is 1/125
The negative in the exponent makes it so there is a 1 over the problem if there was no negative. When you have a negative in the exponent, the answer will be the reciprocal (opposite) of the question with no negative.
For example,
9^2 = 81
9^-2 = 1/81
Answer:
h=16
Step-by-step explanation:
We multiply each side by 2 to get rid of the 1/2 on the left side, and so h=16
Answer:
200
Step-by-step explanation:
100 plus 100 equals 200
Answer:
and the question is? I'm confused
Answer:
A
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180, that is
x + 2x + 3x = 180
6x = 180 ( divide both sides by 6 )
x = 30 → A