Approximately how long will it take an investment of $900 to triple, if the interest rate is 3.75% per year compounded continuously?

(a) 4.5 years
(b) 21 years
(c) 2.9 years
(e) 9 years


(d) 29 years

Mathematics

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Determine whether the statement makes sense. If the statement is possible then it makes sense. If it is clearly impossible, it does not make sense.  Last year my heart beat 4 × 107 times.

A. Yes B. No

Mathematics

Find the average rate of change for the function between the given values.f(x) = x3 + x2 - 8x - 7; from 0 to 2

A. -2
B. - 
C. -28
D.

Mathematics

Determine the symmetries of the curve.r = -5 - 3 sin ?

A. y-axis only B. Origin only C. No symmetry D. x-axis only

Mathematics

Why does the computer meet the need in the following activity? ? Teaching a person to solve quadratic equations. ? __________ (easy to correct, repetition, tutorial)

What will be an ideal response?

Mathematics