# Algebra 2 and Trigonometry - Fall 2009 Part 8

Related Topics:
More Lessons for High School Regents Exam
Math Worksheets

High School Math based on the topics required for the Regents Exam conducted by NYSED.

### Fall 2009 Algebra 2 and Trigonometry Regents Sampler Exam

Q #29 - 2009 Algebra2 /Trigonometry Fall Sampler
Equation of circle
Write an equation of the circle shown in the graph below.

Q #30 - 2009 Algebra2 /Trigonometry Fall Sampler
Solve for a variable

Q #31 - 2009 Algebra2 /Trigonometry Fall Sampler
Find, to the nearest minute, the angle whose measure is 3.45 radians.

Q #32 - 2009 Algebra2 /Trigonometry Fall Sampler
Matt places \$1,200 in an investment account earning an annual rate of 6.5%, compounded continuously. Using the formula V = Pert, where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, that Matt will have in the account after 10 years.

P = 1,200
t = 10
r = 6.5%
V = \$1200 e (0.065)(10)
= \$1,200 e0.65
= \$2120.26

More Questions

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. 