Solve the problem. Write your answer rounded to two decimal places.Find the width of the golden rectangle whose length is 4.57 in.
A. 110.98 in.
B. 847.32 in.
C. 282.44 in.
D. 141.22 in.
Answer: C
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Evaluate the following expression.
?
?
A. 
B. 
C. 
D. 
E. 
Solve the problem. Round approximations to an appropriate number of significant digits.A dozen bolts with single nuts weigh a total of 24 oz. A gross (twelve dozen, 
of the same bolts with double nuts weighs 336 oz. What are the individual weights of the nuts and bolts?
A. bolt = 1.67 oz, nut = 0.33 oz B. bolt = 240 oz, nut = 48 oz C. bolt = 20.0 oz, nut = 4.0 oz D. bolt = 2.3 oz, nut = 2.0 oz
Solve the rational equation.
= 
A. {-17} B. {15} C. {1, 17} D. {17}
Find the sum of the arithmetic series using a formula.The first 38 terms of the series whose terms are an = 10 - 6n
A. S38 = -3966 B. S38 = -4066 C. S38 = -4266 D. S38 = -8132