Answer:
-4/3
Step-by-step explanation:
It is 3. That's the correct answer
We have to find x and x is the hypotenuse. We use this formula:
hyp²=side²+side²
So:
hyp²=side²+side²
hyp²= 12²+9²
hyp²= 225
hyp²= √225
hyp= 15
Therefore, the hypotenuse is 15 and x is 15.
HOPE THIS HELPS!
HAVE A GR8 EVENING ;-)
Answer: D
Step-by-step explanation:
2 to the negative 1 power. When you divide two exponents with the same base, you subtract the two exponents to get your answer.
:)