Solve the indicated equation analytically.The output voltage for an AC generator is approximated by  Find the smallest positive value of t for which the output is 149 volts.

A. t = 0.0082
B. t = 0.0036
C. t = 0.0026
D. t = 0.0072


Answer: B

Mathematics

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Solve the formula for the specified variable.F = C + 32; for C

A. C = 
B. C = (F - 32)
C. C = (F - 32)
D. C = 

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Factor the expression completely.18s2 + 60s + 48 (electricity)

A. (18s + 24)(s + 2) B. (3s + 4)(6s + 12) C. 6(3s2 + 10s + 8) D. 6(3s + 4)(s + 2)

Mathematics

Add.Add 59, 2.8, 14.005, and 5.57.

A. 81.375 B. 81.376 C. 81.475 D. 82.375

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Find the missing measurement in the figure.    a = 0.81 in.  b = 1.35 in.  c = 5 in.

A. z = 3.38 in. B. z = 2.3 in. C. z = 1.3 in. D. z = 2.84 in.

Mathematics