Solve the equation. Give the solution to three decimal places.2 5x - 3 = 13
A. {0.140}
B. {1.900}
C. {0.974}
D. {1.340}
Answer: D
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Express the number in terms of j.
A. 7j
B. -j
C. -7j
D. j
Use the substitution method to solve the system. x + 3y = 12-5x + 4y = 16
A. (-4, 0) B. (1, 3) C. (0, 4) D. No solution
Solve the problem.A woman deposits $286 in the bank, and each month afterward deposits 3% more than the month before. Write the first four terms of the geometric sequence that gives the amount of her deposit each month.
A. $294.58; $303.42; $312.52; $321.90 B. $1.03; $1.06; $1.09; $1.13 C. $286; $858; $2574.00; $7722.00 D. $286; $294.58; $303.42; $312.52
Solve.The formula P = 0.67x2 - 0.042x + 1 models the approximate population P, in thousands, for a species of fish in a local pond, x years after 1997. During what year will the population reach 54,892 fish?
A. 2007 B. 2008 C. 2005 D. 2006