Answer the question.In how many ways can you answer the questions on an exam that consists of 13 multiple choice questions, each of which has 4 answer choices?
A. 67,108,634
B. 67,109,704
C. 28,561
D. 67,108,864
Answer: D
Mathematics
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Evaluate the work done between point 1 and point 2 for the conservative field F.F = (y + z)i + xj + xk; P1(0, 0, 0), P2(7, 4, 8)
A. W = 0 B. W = 84 C. W = -28 D. W = 28
Mathematics
Find the quotient.-56 ÷ (-7)
A. -9 B. 8 C. -8 D. 9
Mathematics
Solve the problem.A building 160 feet tall casts a 90 foot long shadow. If a person looks down from the top of the building, what is the measure of the angle between the end of the shadow and the vertical side of the building (to the nearest degree)? (Assume the person's eyes are level with the top of the building.)
A. 56° B. 34° C. 61° D. 29°
Mathematics
Write the integer that corresponds to the situation.371 feet below sea level
A. 371 B. -371
Mathematics