If the height, n, of a trapezoid equals the length of its shorter base and the longer base is twice the shorter base, then the area of the trapezoid is
(a) 2n
(b) 3n2
(c) 1.5n3
(d) 1.5n2
(e) None of these is correct.
(d) 1.5n2
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
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Answer the question.For f(x) = 2x - 5 and g(x) = 
, what is the domain of 
A. 
B. 
C. 
D. 
Mathematics
Find the difference. Check by adding.33,729 - 7781
A. 25,948 B. 26,248 C. 29,948 D. 33,768
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Solve the problem.Decide whether or not the points are the vertices of a right triangle.(-13, 8), (-2, -3), (0, -1)
A. Yes B. No
Mathematics