Find all solutions in the interval [0, 2?).7 tan3x - 21 tan x = 0

A. 0, , ?, 
B. 0, , ?, 
C.  
D. 0, , ?, 


Answer: B

Mathematics

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Solve the problem.The height in meters of girls of a certain tribe can be approximated by  where t is the girl's age in years and  Estimate the height (to the nearest hundredth of a meter) of a female child of the tribe, 4 years of age.

A. 0.52 m B. 1.12 m C. 0.77 m D. 0.96 m

Mathematics

Convert.885 cm = _____ m

A. 88,500 B. 88.5 C. 8850 D. 8.85

Mathematics

For the differential equation: y? = 4y2 ?8y

(a) Find the equilibrium value(s). (b) Access the stability of each equilibrium value. (c) Determine the point(s) of inflection; and (d) Sketch sample solutions of the differential equation.

Mathematics

Find the x- and y-intercepts for the equation. Then graph the equation.-5x - 25y = 25

A. (0, -1), (-5, 0)

B. (0, -1), (5, 0)

Mathematics