Solve the problem.In 1980, there were 125,000 farms in a state. As of 2005, there were 81,000. Find the average rate of change in the number of farms per year.

A. 1760 farms per yr
B. 8240 farms per yr
C. -1760 farms per yr
D. -5760 farms per yr


Answer: C

Mathematics

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Translate the following statement to an expression or equation. Use x to represent the unknown value. Do not simplify or solve.Six less than twice a number is five.

A. 6 - 2x = 5 B. x - 6 = 5 C. 2x - 6 = 5 D. 2x + 6 = 5

Mathematics

Find sec t given that sin t = and tan t > 0.

Mathematics

Write the decimal as a percent.0.013

A. 0.013% B. 13% C. 0.13% D. 1.3%

Mathematics

Graph the solution set on a number line.{x|x > 3}

A.

B.

C.

D.

Mathematics