Solve the exponential equation below, and give the exact value for x.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Solve the problem.Consider the sequence AN defined by A1 = 5, A2= 5, AN = AN-1 + AN-2. The relation between AN and FN is given by
A. AN = FN + 4. B. AN = FN. C. AN = FN+4. D. AN = 5FN. E. none of these
Mathematics
Find the probability.A child rolls a 6-sided die 6 times. What is the probability of the child rolling exactly two fours? Round to the nearest ten-thousandth.
A. 0.5681 B. 0.0621 C. 0.7182 D. 0.2009
Mathematics
Solve the discount problem.A painting originally priced at $210 is on sale at 10% off. Find the sale price. Round to the nearest cent.
A. $189.00 B. $21.00 C. $2.10 D. $2079.00
Mathematics
Convert to decimal notation.1.327 × 10-5
A. 0.000001327 B. -132,700 C. 0.00001327 D. 0.0001327
Mathematics