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More Lessons for High School Regents Exam

Math Worksheets

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

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

Degrees and radians

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.

Answer:

P = 1,200

t = 10

r = 6.5%

V = $1200 e ^{(0.065)(10)}

= $1,200 e^{0.65}

= $2120.26

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