Exam 5: The Real Number System

Simplify and write the answer in exponential notation using positive exponents.

Use a calculator to approximate to three decimal places

Reduce the fraction to the lowest terms.

Simplify and write the answer in exponential notation using positive exponents.

Add and reduce the answer to lowest terms.

In a recent election of all votes cast were for Candidate A and 1 were for Candidate B. What fraction of ballots were cast for someone other than Candidate A or Candidate B?

If an object is dropped from a given height h, the time in seconds it takes to reach the ground is given by The formula (This formula ignores air resistance.)How long will it take an object to reach the groundwhen dropped from A 64-foot building?

Simplify and write the answer in exponential notation using positive exponents. Then evaluate.

What expression will give the sum of the first 14 terms of the following sequence? 7, 63, 567, 5,103, 45,927, . . .

Subtract and reduce the answer to lowest terms.

Simplify and write the answer in exponential notation using positive exponents.