Use the change-of-base formula to find the logarithm. Round your answer to four decimal places.  log100 30

A. 4.6052
B. 1.354
C. 3.4012
D. 0.7386


Answer: D

Mathematics

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Write a chain rule formula for the following derivative. for w = f(x, y, z); x = g(r, s, t), y = h(r, s, t), z = k(r, s, t)

A.  =  +  + 
B.  =   +  
C.  =   +   +  
D.  =   +   +  

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Find the present value. Round to the nearest cent.

A. $4,741.09 B. $4,697.01 C. $17,244.93 D. $4,302.99

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Decide whether the slope is positive, negative, zero, or undefined.

A. Undefined B. Positive C. Zero D. Negative

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Factor the trinomial, or state that the trinomial is prime.15x2 - 16x + 4

A. (5x - 2)(3x - 2) B. (15x + 2)(x + 2) C. (5x + 2)(3x + 2) D. prime

Mathematics