A helicopter is 62 miles due north of a VOR station according to its DME (Distance Measuring Equipment).One hour later it is 31 miles east of the VOR.How far has the helicopter flown? Use the rules for working with measurements.
A. 67.1 mi
B. 72.6 mi
C. 93 mi
D. 69.3 mi
E. 68.2 mi
Answer: D
Mathematics
You might also like to view...
Solve the problem.The speed of a stream is 4 mph. If a boat travels 88 miles downstream in the same time that it takes to travel 44 miles upstream, what is the speed of the boat in still water?
A. 14 mph B. 8 mph C. 12 mph D. 15 mph
Mathematics
Solve the differential equation.3y" + 10y' - 8y = 0
A. y = c1e-4x + c2e2x/3 B. y = c1e-4x + c2e-2x/3 C. y = c1e-4x + c2e2x D. y = c1e4x + c2e-2x/3
Mathematics
Find the area of the triangle. If necessary, round the answer to two decimal places.a = 12, b = 15, C = 52°
A. 70.92 B. 141.84 C. 88.80 D. 35.46
Mathematics
Solve. Find the eccentricity of the hyperbola given by 
- 
= 1
Fill in the blank(s) with the appropriate word(s).
Mathematics