Use the method of writing each premise in symbols in order to arrive at a valid conclusion.All birds have wings.None of my pets are birds.All animals with wings can flap them.Therefore, ...
A. All my pets can flap their wings.
B. None of my pets can flap their wings.
C. No birds can flap their wings.
D. All birds can flap their wings.
Answer: D
Mathematics
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Solve the initial value problem.v'(t) + 
= 9, v(-1) = 0
A. v = -45(et/5 + 1/5 + 45)
B. v = -45e-t/5 - 1/5 + e1/5
C. v = 
e-t/5 - 1/5 + 
D. v = -45(e-t/5 - 1/5 - 1)
Mathematics
Given p is true, q is true, and r is false, find the truth value of the statement.r ? (~p ? q)
A. False B. True
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(
- 
)2
A. 14 + 2
B. 33 - 2
C. 8 - 2
D. 14 - 2
Mathematics
Find the vertex.f(x) = -(x + 3)2 - 7
A. (-3, 7) B. (3, 7) C. (3, -7) D. (-3, -7)
Mathematics