Inductive reactance (in ohms, ) equals . Find the inductive reactance in the ac circuit shown in the figure. Use the

height="15px" align="absmiddle" style="vertical-align: -2px;" /> key on your calculator and round the answer to three significant digits.__________

Fill in the blank(s) with the appropriate word(s).

---

49.0

Mathematics

Find the equation for the tangent to the curve at the given point.f(x) = x2 + 11x - 15 ; (1, -3)

A. y = - x + 
B. y = 13x - 16  
C. y = -39x - 80  
D. y = x + 

Simplify.340 - 33? 24 ÷ (4?3 - 2?2)

A. 622 B. 939 C. 282 D. 259

Determine whether the graph of the given function is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.f(x) = -8x3 + 2x

A. y-axis B. Origin C. Neither

Solve the problem.The intensity of a certain noise is 1.28 × 10-8 W/cm2. How loud, in decibels, is this sound level? Use the formula  where  (Round to the nearest decibel.)

A. -21 decibels B. 34 decibels C. 82 decibels D. 81 decibels