Evaluate.Given that loga5 = 1.609, and loga7 = 1.946, find loga.

A. 0.319
B. -3.555
C. 0.336
D. -0.319


Answer: B

Mathematics

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Solve the initial value problem for y as a function of x.(64 - x2)  = 1, y(0) = 3

A. y =  ln  
B. y =  ln  + 3
C. y =  + 3
D. y =  ln  + 3

Mathematics

Convert as indicated.32 m to centimeters

A. 3.2 cm B. 320 cm C. 0.32 cm D. 3200 cm

Mathematics

Solve the equation by extracting the square roots.(r + 5)2 = 11

A. r =  or r = 
B. r = -5 +  or r = -5 - 
C. r = 5 +  or r = 5 - 
D. r =  or r = - 

Mathematics

Solve the problem.Use the first five terms of the Taylor series to approximate the area of the region bounded by the standard normal curve,   and the x-axis. The equation of the standard normal curve is .

A. 4.562412 B. 0.992995 C. 2.489069 D. 1.820139

Mathematics