A certain tree grows by 2/t + e(-t2/2) feet per year, where t is the time in years. Use Simpson's rule with whole year intervals to estimate the total growth during the stated time interval.From t = 1 to t = 10
A. 6.577 ft
B. 6.625 ft
C. 5.005 ft
D. 6.527 ft
Answer: C
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Insert the correct sign of inequality (> or <) between the given numbers.-8 -1
A. -8 < -1 B. -8 > -1
Use the given information to determine whether the sets are equal. U = {1, 2, 3, 4, 5, 6, 7, 8} A = {1, 3, 5, 7} B = {2, 3, 4, 5, 6}(A ? B)', A' ? B'
A. Not equal B. Equal
Solve the problem.Of the 69 people who answered "yes" to a question, 10 were male. Of the 64 people who answered "no" to the question, 13 were male. If one person is selected at random from the group, what is the probability that the person answered "yes" or was male? Round to the nearest thousandth when necessary.
A. 0.145 B. 0.173 C. 0.617 D. 0.692
Solve the problem.Which of the following vectors is parallel to v = -10i - 8j?
A. w = 4i + 4j B. w = 3i - 5j C. w = 20i + 16j D. w = -20i + 25j