If tan x = 3/4, and 0 < x < pi/2 what is cos(x – 3pi/2)

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

Indicate the formula for the following conditions: p^c(n, r)=

Find the domain and range of the following function f(x) = 51x - 21+ 4