Given p is true, q is true, and r is false, find the truth value of the statement.(q ? ~r) ? (~p ? r)
A. False
B. True
Answer: A
Mathematics
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Evaluate the factorial expression.
A. 
B. 30
C. 2!
D. 6
Mathematics
Solve the problem.The surface area of a cardboard box is 4014 in.2. If the length is 30 in. and the width is 21 in., then what is the height?
A. 29 in. B. 26 in. C. 27 in. D. 28 in.
Mathematics
A hemisphere-shaped dome of radius 70 ft is to be coated with a layer of rust-proofer before painting. Use differentials to estimate the amount of rust-proofer needed if the coat is to be 0.03 in. thick.
?
Hint: The volume of a hemisphere of radius r is 
.
?
A. 76.97 ft3 B. ?76.54 ft3 C. ?77.54 ft3 D. ?76.78 ft3
Mathematics
List the symmetries of the given function, if there are any. Otherwise, state "No symmetry".f(x) = x + 
A. y-axis B. Origin C. y-axis, origin D. No symmetry
Mathematics