Jessica has two salary options. She can earn a salary of $500 per week plus 2% of the weekly sales or a salary of $200 per week plus 5% of the weekly sales. Which equation represents the amount, in sales needed, for both salary options to be the same?

200 + 0.02x = 500 + 0.05x

200 + 2x = 500 + 5x

500 + 0.02x = 200 + 0.05x

500 + 2x = 200 + 5x

Write the equation in logarithmic form 8^x=64

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)