Answer:
if their asking for % then this is the answers
1. 41% of 900 is 369
2. 24%
3. 46%
4. 23%
5. 95%
6. 23%
7. 75%
8. 22%
9. 92%
10. 45%
I believe you plug in -2 for both x's and you should get -1=-1
Answer:
Kate has changed the unit of measurement from centimeters to decimeters.
Step-by-step explanation:
Tony measures a drum stick and the length is measured to be 31 centimeters.
Now, Kate converts Tony's measurements and gets 3.1.
Now, we know that 10 centimeters are equivalent to 1 decimeter.
Hence, 1 centimeter will be equivalent to 0.1 decimeters.
And, 31 centimeters will be equivalent to 31 × 0.1 = 3.1 decimeters.
So, Kate has changed the unit of measurement from centimeters to decimeters. (Answer)
Answer:
i^2 = -1.
i^71=(i^70)i=(i²)^35×i=(-1)^35×i=-1×i=-i
