Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.4x + 16.2y + 0.5z = 3.75.4x - 7.0y + 1.8z = -4.94.8x + 5.3y - 4.0z = 8.5
A. (0.0, 0.1, -0.3)
B. (0.0, 0.3, -1.7)
C. (0.1, 0.6, -3.8)
D. (0.0, 0.1, -0.8)
Answer: B
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Express in exponential form.x ? x ? x ? x ? x
A. 5(x) B. 5 C. 5x D. x5
Color the map with four colors. No two areas with a common border can have the same color.
What will be an ideal response?
Write the binary number as the indicated number.11,0002 to an octal number
A. 408 B. 1608 C. 208 D. 308
Solve the problem.The following table shows a country's population from 1995 to 1998:
Divide the population for each year by the population in the preceding year. Use this ratio to write the general term of the geometric sequence describing the country's population growth n years after 1994. Then estimate the country's population, in millions, in 2005.
A. an = 12.10(1.04)n - 1; 18.63 million B. an = 12.10(1.04)n - 1; 17.91 million C. an = 12.10(1.03)n - 1; 20.44 million D. an = 12.10(1.03)n - 1; 21.67 million