Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 38°45'. If Joey is known to be standing 10 feet from the base of the tree, how tall is the tree (to the nearest foot)?
A. 14 ft
B. 10 ft
C. 12 ft
D. 8 ft
Answer: D
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Provide an appropriate response.Angles 2 and 7 are named:
A. alternate exterior angles B. transversals C. alternate interior angles D. vertical angles
Convert using dimensional analysis.8 days to minutes
A. 28,800 min. B. 11,520 min. C. 192 min. D. 691,200 min.
Solve the problem.A summer camp wants to hire counselors and aides to fill its staffing needs at minimum cost. The average monthly salary of a counselor is $2400 and the average monthly salary of an aide is $1100. The camp can accommodate up to 45 staff members and needs at least 30 to run properly. They must have at least 10 aides, and may have up to 3 aides for every 2 counselors. How many counselors and how many aides should the camp hire to minimize cost?
A. 35 counselors and 10 aides B. 12 counselors and 18 aides C. 27 counselors and 18 aides D. 18 counselors and 12 aides
Find the exact value of the expression.
A. - 
B. - 
C. 
D. 