Determine whether the ordered pair is a solution of the given linear equation.5x - 3y = -5; (0, -1)

A. no
B. yes


Answer: A

Mathematics

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Solve the problem that involves probabilities with independent events.If you are dealt two cards successively (with replacement of the first) from a standard 52-card deck, find the probability of getting a face card on the first card and an ace on the second.

A.  
B.  
C.  
D.

Mathematics

Answer the question.The central angle of a regular polygon is an angle with vertex at the center of the polygon.Number of sides:4568Central angle:90°72°60°45°What is the measure of the exterior angle of a regular polygon with 20 sides?

A. 18° B. 21.6° C. 20° D. 16°

Mathematics

Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.2 - x = -6 + 3(2 + 3x)

A. Conditional; {-3} B. Contradiction; ? C. Conditional; {6} D. Identity; {all real numbers}

Mathematics

Find the indicated partial sum for the sequence.81, 243, 729, 2187, . . .; S4

A. 9801
B. - 
C. 3240
D. 2187

Mathematics