Use Euler circles to check the validity of the argument.
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All lions are fierce. Some lions do not drink coffee. Therefore, some creatures that drink coffee are not fierce.
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The argument is __________.
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A. not valid
B. valid
Answer: A
Mathematics
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LetU = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.A ? (B ? C)
A. {q, y, z} B. {q, r, w, y, z} C. {q, s, u, w, y, z} D. {q, s, w, y}
Mathematics
Provide an appropriate response.Arrange the quadratic equation in standard form: 6 - 2x + 3x2 = 0
A. 3x2 - 2x + 6 = 0 B. -3x2 - 2x - 6 = 0 C. 3x2 + 6 = 2x D. 3x2 - 2x = -6
Mathematics
Solve.x2/3 - 5x1/3 + 6 = 0
A. -3, -2 B. 2, 3 C. -27, -8 D. 8, 27
Mathematics
Find the volume of a rectangular box with length L, width W, and height H.L = 5 m, W = 5 m, H = 8 m
A. 320 m3 B. 125 m3 C. 200 m3 D. 200 m3
Mathematics