Substitute to find the value of the expression.A train must cover a distance of 2328 miles. The velocity, in miles per hour, of the train is
where t is the time, in hours, to complete the trip. If the train completes the trip in 24 hours, what is its velocity?
A. 0.01 mph
B. 92 mph
C. 97 mph
D. 55,872 mph
Answer: C
Mathematics
You might also like to view...
Solve the problem.During clinical trials of a new drug intended to reduce the risk of heart attack, the following data indicate the occurrence of adverse reactions among 1100 adult male trial members. What is the probability that an adult male using the drug will experience nausea?
A. 2.18% B. 2.36% C. 28.57% D. 1.82%
Mathematics
Without graphing, find the maximum value or minimum value.f(x) = (x + 9)2 - 2
A. 8 B. 10 C. 9 D. -2
Mathematics
Write using exponential notation.4 ? 4 ? 4 ? 4 ? 4
A. 54 B. 5 ? 4 C. 45 D. 40
Mathematics
Find a polynomial equation with real coefficients that has the given roots.1, 7
A. x2 + 7x + 8 = 0 B. x2 + 7x - 8 = 0 C. x2 - 8x + 7 = 0 D. x2 + 8x + 7 = 0
Mathematics