Write a proportion that models the situation described. Then, solve the proportion for x.11 is to 12, as 3 is to x 

A.  = ; x = 
B.  = ; x = 
C.  = ; x = 
D.  = ; x = 


Answer: B

Mathematics

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A. 197 B. 4463 C. 1261 D. 743

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For the given expression y', find y'' and sketch the general shape of the graph of y = f(x). y' = cos x, 0 ? x ? 2?

A.

B.

C.

D.

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Find the distance between the two points on the coordinate plane. If necessary, round the answer to the nearest thousandth.(6, -6) and (-4, -5)

A. 99 units
B. 99 units ? 328.346 units
C. 11 units
D.  units ? 10.050 units

Mathematics

In what quadrant does the angle lie?? = 5.04

A. QII B. QIV C. QIII D. QI

Mathematics