Solve the given exponential equation. Round answer to three decimal places.2x - 4x - 3 = 0
A. {4.351}
B. {-0.583}
C. {20.403}
D. {-0.583, 4.351}
Answer: D
You might also like to view...
Solve the problem.Since 2000, when 240,000 cases were reported, each year the number of reported cases of West Nile flu has decreased by 10%. How many reported cases of this flu will be reported in 2005? Round your answer to the nearest thousand.
A. 142,000 B. 157,000 C. 239,000 D. 120,000 E. 190,000
Solve the problem.Frank can type a report in 8 hours. James takes 5 hours to type it. How long will it take the two of them typing together?
A. 
hr
B. 
hr
C. 
hr
D. 
hr
Decide if the answer is reasonable or unreasonable by rounding the numbers and estimating the answer. If the answer is not reasonable, find the correct answer.938.8 ÷ 4.3 = 21.83
A. Unreasonable, should be 2183 B. Unreasonable, should be 2.183 C. Unreasonable, should be 218.3 D. Reasonable
Calculate. 48 ? 4-6 ÷ 412 ÷ 4-7
A. 49 B. 421 C. 4-3 D. 4-17