Solve the problem.A triangular-shaped field has sides of 231.7 meters and 169.2 meters, and the angle between them measures 57.14°. Find the area of the field.
A. 21,271 sq m
B. 32,931 sq m
C. 10,636 sq m
D. 16,466 sq m
Answer: D
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A small country consists of four states (State 1, State 2, State 3, and State 4). The total population of the country is 200,000. The standard quotas are q1 = 64.8, q2 = 89.9, q3 = 39.6, and q4 = 5.7 respectively.Which of the following numbers can be used as a modified divisor under Webster's method?
A. 1000 B. 1004 C. 990 D. 1001 E. none of these
Combine like terms.-4x9 + 7x7y - 15x9 - 
- 13x7y + 7x9
A. -18x9- 
B. -18x9 - 18x7y - 
C. -12x9 - 6x7y - 
D. -12x9 + 7x7y - 
Find the product. Write the product in rectangular form, using exact values.[3(cos 45° + i sin 45°)] [2(cos 90° + i sin 90°)]
A. -3
+ 3
i
B. -6
- 6
i
C. 2
- 
i
D. 3
- 12
i
Translate to an equation and solve.2.4 is 48% of what number?
A. 1.152 B. 0.05 C. 5 D. 0.5