Given AB = 12 in and the length of BC is 1/4 the length of AB, find the length of AC.



A) 60 in

B) 3 in

C) 15 in

D) 36 in

E) 24 in


B) 3 in

Mathematics

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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(2m2z4)(4m2z2)

A. 8m4z6 B. 8mz6 C. 8mz4 D. 8m4z

Mathematics

Solve the inequality algebraically. Write the solution in interval notation. > 3.3

A. (6.3, ?) B. (-?, -0.3) ? (6.3, ?) C. (-?, -0.3] ? [6.3, ?) D. (-?, -0.3)

Mathematics

Graph the rational function and find the intercepts.f(x) = 

A. No x-intercept. y-intercept: - 

B. No x-intercept. y-intercept: 

C. x-intercept = 0. y-intercept: - 

D. No x-intercept. y-intercept: 

Mathematics

Solve the quadratic equation by completing the square.x2 + 12x + 40 = 0

A. {-6 + 2i} B. {-6 - 4i, -6 + 4i} C. {-6 - 2i, -6 + 2i} D. {-8, -4}

Mathematics