Solve the problem.From a boat on the river below a dam, the angle of elevation to the top of the dam is   If the dam is 2919 feet above the level of the river, how far is the boat from the base of the dam (to the nearest foot)?

A. 4279 ft
B. 4259 ft
C. 4269 ft
D. 4249 ft


Answer: A

Mathematics

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Find numbers a and b, or k, so that f is continuous at every point.  

A. k = 
B. k = 81
C. k = 9
D. Impossible

Mathematics

Provide an appropriate response.Evaluate and express to the nearest ten-thousandth: log 54

A. 1.7324 B. 3.9890 C. 2.8308 D. 1.0000

Mathematics

Solve the problem.A sum of money amounting to $3.45 consists of dimes and quarters. If there are 24 coins in all, how many are quarters?

A. 7 quarters B. 17 quarters C. 12 quarters D. 19 quarters

Mathematics

Solve.Let f(x) = 9x + 2 and g(x) = 8x2 + 9. Find f(6) - g(6) .

A. -243 B. -241 C. -234 D. -232

Mathematics