The formula for distance is d=v*t, where v is the object's velocity and t is the time. How long will it take a plane to fly 4000 miles from Chicago to London if the plane flies at a constant rate of 500 mph?
A) 3.5 hours
B) 8 hours
C) 20 hours
D) 45 hours
Answer: B) 8 hours
Mathematics
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Determine if the series defined by the formula converges or diverges.a1 = 
, an+1 = (an)n+1
A. Converges B. Diverges
Mathematics
Write the ratio as a percent.
A. 13.64% B. 0.73% C. 73.30% D. 7.33%
Mathematics
Solve the problem.A salesman packed 3 shirts and 6 ties. With one shirt, he could wear all 6 ties. With another shirt, he could wear 5 ties. With the third shirt, he could wear only 3 ties. How many different combinations did he have?
A. 14 B. 13 C. 90 D. 33
Mathematics
Find the square.(0.3x - 0.3)2
A. 0.09x2 - 0.18x + 0.09 B. 0.09x2 + 0.18x + 0.09 C. 0.09x2 + 0.09 D. 0.09x2 + 0.18x - 0.09
Mathematics