Determine whether the argument is valid or invalid.Sam plays tennis or Sam is not an athlete. Sam does not play tennis. Therefore, Sam is not an athlete.
A. Invalid
B. Valid
Answer: B
Mathematics
You might also like to view...
Find the surface area of the circular solid. Unless otherwise specified, use 3.14 for ? and round your answer to the nearest tenth.A sphere with r = 3 cm
A. 28.3 cm2 B. 37.7 cm2 C. 113.2 cm2 D. 113.0 cm2
Mathematics
Solve the problem.Find a polynomial for the perimeter of the figure.
A. 26z + 12 B. 22z + 12 C. 38z D. 26z + 6
Mathematics
Determine the order of the matrix.
?
?
A. 3 × 3 B. 2 × 2 C. 3 × 1 D. 2 × 3 E. 3 × 2
Mathematics
Solve the exponential equation. Round to three decimal places when necessary.(3.7)x = 44
A. 2.905 B. 2.88 C. 3.016 D. 2.892
Mathematics