Find the exact circular function value.cos 

A.
B.
C. - 
D. - 


Answer: A

Mathematics

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Use a trigonometric substitution to evaluate the integral.

A.  sin-1  + C
B. tan-1  + C
C.  tan-1  + C
D.  ln  + C

Mathematics

Solve the equation.305 + h = 756

A. h = 449 B. h = 1061 C. h = 451 D. h = 230,580

Mathematics

Provide an appropriate response.Determine BC if AC = 4.71 ft and AB = 10.28 ft. Round to the nearest hundredth.

A. 5.57 ft B. 2.32 ft C. 9.14 ft D. 11.31 ft

Mathematics

Find the amount or rate of discount and the sale price after the discount. Round money answers to the nearest cent if necessary.Original price: $58.50  Rate of discount: 15%

A. $9.36, $49.14  B. $8.19, $50.31 C. $8.78, $49.72  D. $4.39, $54.11 

Mathematics