Find the quotient
of the complex numbers. Leave answer in polar form.z1 = 8
z2 = 3
A.
B.
C.
D.
Answer: C
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Find the area.a = 70 ft, b = 80 ft
A. 5600 ft2 B. 11,200 ft2 C. 280 ft2 D. 150 ft2
Solve the problem.Mai earns a gross weekly income of $372.00. How much Social Security tax should be withheld the first week of the year? How much Medicare tax should be withheld? Social security tax is 6.2% and Medicare tax is 1.45%. Round to the nearest cent.
A. Social Security tax = $23.06 Medicare tax = $5.39 B. Social Security tax = $2.31 Medicare tax = $0.54 C. Social Security tax = $24.06 Medicare tax = $6.39 D. Social Security tax = $230.60 Medicare tax = $53.90
The numbers of hours required to manufacture and test each of two models of heart monitor are given in Table 1, and the number of hours available each week for manufacturing and testing is given in Table 2. Table 1 Hours Required per Unit Model AModel BManufacturing2340Testing2928 Table 2 Hours Available Manufacturing361Testing343 How many of each model can be manufactured each week? Select the correct answer, if a and b are the numbers of the model A and B. ?
A. 8 of model A, 5 of model B B. 8 of model A, 7 of model B C. 7 of model A, 7 of model B D. 7 of model A, 5 of model B E. 9 of model A, 5 of model B
Identify the equation without applying a rotation of axes.x2 + 8xy + 16y2 - 2x + 4y - 3 = 0
A. parabola B. hyperbola C. ellipse D. not a conic