Solve the problem.To find the distance AB across a river, a distance BC = 1101 m is laid off on one side of the river. It is found that B = 112.8° and C = 12.0°. Find AB rounded to the nearest meter.
A. 279 m
B. 282 m
C. 230 m
D. 233 m
Answer: A
Mathematics
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Solve the problem.A surveyor measured the length of a piece of land at 100-ft intervals (x), as shown in the table. Use the Simpson's Rule to estimate the area of the piece of land in square feet.
A. 27,000 ft2 B. 22,000 ft2 C. 23,000 ft2 D. 22,500 ft2
Mathematics
Graph the line through the given point with the given slope.(-1, -1), m = 0
A. 
B. 
C. 
D. 
Mathematics
Add or subtract terms whenever possible.
+ 
+ 
+ 
A. 16
+ 6
B. 
+ 
+ 6
C. 130
+ 6
D. 16
+ 
+ 
Mathematics
Solve.Keyana takes a job with a starting salary of $40,000 for the first year with an annual increase of 4% beginning in the second year. What is Keyana's salary, to the nearest dollar, in the seventh year?
A. $51,425 B. $50,613 C. $52,721 D. $49,396
Mathematics