Use natural logarithms to solve the exponential equation symbolically.4(7 + 3x) = 

A. x =  + 
B. x =  - 7
C. x = -  - 
D. x = -  + 21

Answer: C

Mathematics

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A.

B.

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D.

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Find the value. Give an approximation to four decimal places.log 629 - log 328

A. 12.2371 B. 0.2828 C. 1.1124 D. 0.6511

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Use the formula d = rt to find the value of the missing variable.t = 210 sec, r = 10 feet per second

A. d = 2100 ft
B. d = 21  ft
C. d =  ft
D. d= 21,000 ft

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Write the decimal in numbers.Ten and six tenths

A. 0.16 B. 1.6 C. 10.6 D. 0.106

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