Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Express the number in decimal notation.6.67 × 10-4
A. 0.0000667 B. -667,000 C. 0.000667 D. 0.00667
Mathematics
Solve the problem.Find the area of a rectangle measuring 4.3 yd by 23.29 yd.
A. 200.294 yd2 B. 27.59 yd2 C. 18.49 yd2 D. 100.147 yd2
Mathematics
Find the exact values of the remaining trigonometric functions of ? from the given information.sin ? = - 
, ? ? ? < 
A. sin ? = - 
cos ? = - 
tan ? = 
csc ? = - 
sec ? = - 
cot ? = 
B. sin ? = - 
cos ? = - 
tan ? = - 
csc ? = - 
sec ? = - 
cot ? = - 
C. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
D. sin ? = - 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
Mathematics
Find the rectangular form for the indicated power of the complex number.z4; z = 
A. - 
+ 
i
B. - 
+ 
i
C. - 
- 
i
D. - 
- 
i
Mathematics