Evaluate the requested trigonometric function using the information given. sec ? = ; 3?/2 < ? < 2?Find cot ?.

A. -5
B. 5
C. -
D. - 


Answer: A

Mathematics

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Solve the problem.The recipe for a chocolate chip cake calls for  pound of chocolate chips. If a bakery wants to make 20 cakes, how many pounds of chocolate chips will they need?

A. 20 pounds B. 5 pounds C. 16 pounds D. 4 pounds

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Multiply using duplation and mediation.3 × 23

A. 57 B. 69 C. 75 D. 66

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Find parametric equations for the line described below.The line through the point P(-5, 2, 3) parallel to the vector 

A. x = -8t + 5, y =6t - 2, z = -3t - 3 B. x = 8t + 5, y = 6t - 2, z = -3t - 3 C. x = -8t - 5, y = 6t + 2, z = -3t + 3 D. x = 8t - 5, y = 6t + 2, z = -3t + 3

Mathematics

Solve. Write a mixed numeral for the answer.Ellen is knitting a scarf with one 2 -inch blue stripe, one 1 -inch green stripe, and one 2 -inch white stripe. How wide is the scarf?

A.  in.
B.  in.
C. 6 in.
D. 1 in.

Mathematics