Study the information given below. If a valid conclusion is given, select that conclusion.

All beachcombers are swimmers.
All swimmers wear swimsuits.
John is wearing a swimsuit.
a.  Therefore John cannot swim.
b.  Therefore John is a beachcomber.
c.  Therefore John can swim.
d.  no valid conclusion given


d.  no valid conclusion given

Mathematics

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Identify the vertex of the quadratic equation.f(x) = (x + 3)2 + 5

A. (-3, 5) B. (-5, 3) C. (5, -3) D. (5, -9)

Mathematics

Solve the problem. Round to the nearest cent.After deductions, Mark's net pay is $702.84. If the total of the deductions was 30% of his gross two-week pay, then what was his gross two-week salary?

A. $2442.79 B. $2142.79 C. $2342.79 D. $2242.79

Mathematics

Use the graph to complete the identity. = ? 

A. csc x B. cos x C. sin x D. sec x

Mathematics

Multiply and simplify. Assume that all variables represent positive real numbers.(6 - 6)2

A. 216 - 72
B. 288 + 72
C. 288 - 72
D. 246 - 72

Mathematics