Solve.A plane flying with a tailwind flew at a speed of 460 mph, relative to the ground. When flying against the tailwind, it flew at a speed of 330 mph. Graph the system to find the speed of the plane in calm air and the speed of the tailwind.
A. Speed of plane: 405 mph
Speed of tailwind: 55 mph
B. Speed of plane: 55 mph
Speed of tailwind: 405 mph
C. Speed of plane: 395 mph
Speed of tailwind: 65 mph
D. Speed of plane: 65 mph
Speed of tailwind: 395 mph
Answer: C
Mathematics
You might also like to view...
Convert to logarithmic form.104 = 10,000
A. log10 10,000 = 4 B. log4 10 = 10,000 C. log10 4 = 10,000 D. log4 10,000 = 10
Mathematics
Find the mode.90, 49, 32, 49, 29, 90
A. The mode is 49. B. The two modes are 90 and 49. C. The mode is 90. D. The mode is 56.5.
Mathematics
Find the square.2
A. 4x2 + xy +
y2
B. 4x2 + y2
C. 2x2 + xy +
y2
D. 4x2 + xy+
y2
Mathematics
Evaluate the definite integral.
?
?
A.
B.
C.
D.
E.
Mathematics