Answer:
The value of polynomial is 107
Step-by-step explanation:
5x⁶-3x²+7-2x⁶-3x⁶+4x²
=> 5x⁶-5x⁶+x²+7
=> x²+7
Now putting the value of x which is -10
=> (-10)²+7
=> 100+7
=> 107
The answer is 60 degrees, I got that because if you look, It is like a pie chart, so that is 1/6th, so then you divide 360 by 6, which gives you 60.
Answer: 7 hours 15 minutes, 6 hours 45 minutes, 5 hours 12 minutes, 6 hours 6 minutes
Step-by-step explanation:
7 1/4 hours = 7 hours + 1/4 × 60 = 7 hours 15 minutes
6 3/4 hours = 6 hours +3/4 × 60 = 6 hrs 45 mins.
5 1/5 hours = 5 hours + 1/5 × 60 = 5 hrs 12 mins.
6 1/10 hours = 6 hours + 1/10 × 60 = 6 hours 10 mins.
C I think because both angles look the same