Solve the problem.An airplane flies on a compass heading of 90.0° at 310 mph. The wind affecting the plane is blowing from 332° at 40.0 mph. What is the true course and ground speed of the airplane? Round results to an appropriate number of significant digits.
A. 87°, 346 mph
B. 96°, 345 mph
C. 87°, 329 mph
D. 96°, 331 mph
Answer: D
Mathematics
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Provide an appropriate response.Solve: 
= 
- 
Fill in the blank(s) with the appropriate word(s).
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Decide if the expression is factored.(4 + 5p)(8p - 1)
A. Yes B. No
Mathematics
Find an explicit rule for the nth term of the arithmetic sequence.-10, -20, -30, -40, ...
A. an = -10 × (-10)(n-1) B. an = -10 - (-10)(n+1) C. an = -10 + (-10)(n+1) D. an = -10 + (-10)(n-1)
Mathematics