A population growing at an annual rate r will triple in a time t given by the formula  . If the growth rate remains constant and equals 8% per year, how long will it take the population of the town to triple?
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Please enter your answer as a number without the units, rounded to one decimal place.

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13.7

Mathematics

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Suppose  is a linear function of . The slope is 2.07. An increase of 7 units in  causes what change in

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Solve the equation graphically, numerically, or symbolically. If appropriate, round the solution to hundredths. ?b - 4? - 9 = -2

A. No solution B. 11, -3 C. 11 D. -11, 3

Mathematics

Identify the terms in the polynomial.3y11 - 10y2 - 3y

A. 3y11, 10y2, -3y B. 3, y11, -10, y2, -3, y C. 3y11, -10y2, -3y D. 3y11, -10y2, 3y

Mathematics

Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is  After how many seconds does it reach its maximum height?

A. 6 sec B. 18 sec C. 24 sec D. 12 sec

Mathematics