Add or subtract as indicated.-30.65 - 148.65
A. 118
B. 120.25
C. 179.3
D. -179.3
Answer: D
Mathematics
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Use a calculator to find a decimal approximation for the indicated function value. Round your answer to four decimal places.sec 0.59
A. 0.5564 B. 0.6696 C. 1.2035 D. 0.8309
Mathematics
Write the number in trigonometric form. Let 0° ? ? < 360°.5 + 5i
A. 5
(cos 45° + i sin 45°)
B. 5
(cos 225° + i sin 225°)
C. 5
(cos 135° + i sin 135°)
D. 5
(cos 315° + i sin 315°)
Mathematics
Find the real solutions of the equation.
= x + 5
A. {8}
B. {3}
C. {-3}
D. {- 
}
Mathematics
Solve the equation.45 - 3x = 
A. {128}
B. {-3}
C. 
D. {3}
Mathematics