Solve.The value of a particular investment follows a pattern of exponential growth. In the year 2000, you invested money in a money market account. The value of your investment t years after 2000 is given by the exponential growth model  By what percentage is the account increasing each year?

A. 7.0%
B. 7.3%
C. 6.6%
D. 7.2%


Answer: C

Mathematics

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Evaluate the line integral along the curve C.ds , C is the curve r(t) = (2t5 cos t)i + (2t5 sin t)j + 2t5k , 0 ? t ? 5

A. (4 + )
B. (4 - )
C. (4 - )
D. 0

Mathematics

Evaluate the absolute value expression.

A. -4 B. 4 C. 10 D. -10

Mathematics

a = 4, b = 7. Find c.

Mathematics

Find the domain and range of the inverse of the given function.f(x) = (3x - 1)3

A. Domain and range: all real numbers B. Domain: [1, ?); range: [0, ?) C. Domain: [0, ?); range: all real numbers D. Domain: [3, ?); range: [0, ?)

Mathematics