Find the indicated probability.The distribution of B.A. degrees conferred by a local college is listed below, by major. Major FrequencyEnglish2073Mathematics2164Chemistry318Physics856Liberal Arts1358Business1676Engineering8689313What is the probability that a randomly selected degree is in Chemistry or Physics?
A. 0.0919
B. 0.0031
C. 0.126
D. 1174
Answer: C
Mathematics
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Multiply.(x - 1)(x2 - x - 7)
A. x3 - 2x2 - 6x + 7 B. x3 - 2x2 - 8x - 7 C. x3 - 2x2 - 7x + 7 D. x3 - 6x + 7
Mathematics
Find the first 4 terms of the recursively defined sequence.a1 = 6, an + 1 = (an)2
A. 6, 36, 216, 1296 B. 6, 12, 24, 48 C. 6, 4, 9, 16 D. 6, 36, 1296, 1,679,616
Mathematics
Determine the first five terms of the geometric sequence.a1 = 6, r = -5
A. 6, 30, 150, -750, 3750 B. 6, -30, 150, -750, 3750 C. 6, 1, -4, -9, -14 D. -5, -30, 150, -750, 3750
Mathematics
A matrix has an inverse if and only if its determinant does not equal 0. Determine whether the given matrix has an inverse.
A. No B. Yes
Mathematics