Solve the problem.A church steeple casts a shadow 103 ft long, and at the same time a  post casts a shadow  long. How high is the steeple? Round to the nearest unit.

A. 8 ft
B. 115 ft
C. 64 ft
D. 165 ft


Answer: D

Mathematics

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Which of the following is not a reason for strategic alliances?

A. sharing significant R&D investments B. outsourcing for low costs and high quality output C. blocking foreign competitors from domestic markets D. building economies of scale

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Find the absolute value ? ?

A.
B.
C.
D.
E.

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Graph the quadratic equation. Identify the vertex and the intercept points with their coordinates.y = x2 - 1

A. vertex: (0, -1)
x-intercepts: none
y-intercept: (0, -1)

B. vertex: (0, 1)
x-intercepts: none
y-intercept: (0, 1)

C. vertex: (-1, 0)
x-intercept: (-1, 0)
y-intercept: (0, 1)

D. vertex: (0, -1)
x-intercepts: (-1, 0) and (1, 0) 
y-intercept: (0, -1)

Mathematics

Add or subtract as indicated. + 

A.
B.
C.
D.

Mathematics