Solve the problem.A church steeple casts a shadow 105 ft long, and at the same time a 9.0-ft post casts a shadow 5.0 ft long. How high is the steeple? Round to the nearest unit.
A. 58 ft
B. 189 ft
C. 9 ft
D. 124 ft
Answer: B
Mathematics
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The circuit shown below:
a. Has maximum output at fr
b. Has minimum output at fr
c. Is a band reject filter
d. Has a maximum output at fr and is a band reject filter
e. Has a minimum output at fr and is a band reject filter
Mathematics
Translate the phrase to an algebraic expression. Use x to represent "a number."The product of -4 and a number
A. -4 รท x or 
B. 4 ? x or 4x
C. -4 ? x or -4x
D. -4 + x
Mathematics
Evaluate the expression.6 ? [6(3 - 5) - 8]
A. 20 B. 24 C. -60 D. -120
Mathematics
Find the domain of the function.f(x) = log7(36 - x2)
A. (-?, -6) ? (6, ?) B. (-36, 36) C. (-6, 6) D. [-6, 6]
Mathematics