Change the exponential expression to an equivalent expression involving a logarithm.82/3 = 4

A. log28 = 
B. log84 = 
C.  = 8
D. log48 = 


Answer: B

Mathematics

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Determine if the argument is valid or a fallacy. Give a reason to justify answer.You get soup or you get salad.You did not get soup.  You got salad.

A. Fallacy by fallacy of the inverse B. Valid by disjunctive syllogism C. Fallacy by fallacy of the converse D. Valid by reasoning of transitivity

Mathematics

Find the solution to the system by addition (elimination) method.  6x + 2y = + 2-6x - 8y = 10

A. (-6, - 2) B. (-1, 2) C. (1, -2) D. (6, 2)

Mathematics

Evaluate.

What will be an ideal response?

Mathematics

Write the equation of the circle in standard form. Find the center and radius. Then sketch the graph.x2 + y2 + 2x + 6y - 15 = 0

A. (x + 1)2 + (y + 3)2 = 25
(h, k) = (-1, -3), r = 5

B. (x - 1)2 + (y + 3)2 = 25 
(h, k) = (1, -3), r = 5

C. (x + 1)2 + (y - 3)2 = 25
(h, k) = (-1, 3), r = 5

D. (x - 1)2 + (y - 3)2 = 25
(h, k) = (1, 3), r = 5

Mathematics