Solve the problem.If a $4000 investment compounded to  after 2 years, compounded annually, find the annual interest rate of the investment. Use the formula,  to solve.

A. 12%
B. 1.2%
C. 120%
D. 1200%


Answer: A

Mathematics

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Express the number in decimal notation.4.14 × 10-4

A. 0.0000414 B. -414,000 C. 0.000414 D. 0.00414

Mathematics

Solve the problem.A game is played with red and blue tokens. If each red token represents -1 point and each blue token represents +1 point, what is the total point value of 18 red tokens and 17 blue tokens?

A. 1  B. -35 C. -1 D. 35 

Mathematics

Use a product-to-sum identity to rewrite the expression.sin  cos 

A. 0.5
B. 0.5
C. 0.5
D. 0.5

Mathematics

Find an equation for the line. Write the equation in standard form.With slope of - , through (4, 2)

A. 7x + 3y = -26 B. 3x + 7y = 26 C. 3x + 7y = -26 D. 3x - 7y = 26

Mathematics