Perform the computation.-378 + 769

A. -1147
B. 1147
C. -391
D. 391


Answer: D

Mathematics

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Solve the problem.The cost of a tourist package depends on the number of sightseeing stops that you choose. You have been informed that 2 stops cost $160, and 5 stops cost $235.(i) Write a linear equation giving the cost, y, in terms of the number of stops x.(ii) Using the equation found in part a, find how much it costs for 4 stops.(iii) How many stops would there be if the cost is $385?

A. (i) y = 25x + 110 (ii) $210 (iii) 13 stops B. (i) y = 25x + 110 (ii) $210 (iii) 12 stops C. (i) y = 25x + 110 (ii) $210 (iii) 11 stops D. (i) y = 25x + 110 (ii) $210 (iii) 10 stops

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What is the resistance of a circuit having a conductance of 11.7 ð 10-6 S?

a. 8.55 ohms b. 855 ohms c. 85.5 kohms d. 11.7 kohms e. 11.7 megohms

Mathematics

Graph the function using transformations.f(x) =  + 3

A.

B.

C.

D.

Mathematics

Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter.

Mathematics