Answer the question.Find the scale ratio for a map if 6 inches on the map represents 7 miles on the ground.

A. 1 : 10,560
B. 1 : 6160
C. 1 : 73,920
D. 1 : 443,520


Answer: C

Mathematics

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Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = x2 + x - 1 

A.

B.

C.

D.

Mathematics

Solve the formula for the indicated variable.P -  =  + 1 for P

A. P = 
B. P = 
C. P = 
D. P = 

Mathematics

Solve the equation by completing the square. Express any complex numbers using i notation.5x2 - 4x = 9

A. x = , 1
B. x = , -1
C. x = , -1
D. x = , 1

Mathematics

Solve the problem.An open-top box is to be made by cutting small identical squares from each corner of a  sheet of tin and bending up the sides. If each corner square is x inches on a side, the volume of the box (in in.3) is given by: V(x) = 100x - 40x2 + 4x3Find V(2).

A. 76 in.3 B. 72 in.3 C. 152 in.3 D. 74 in.3

Mathematics