Give the amplitude or period as requested.Amplitude of y = 5 cos 
x
A. 8?
B. 5
C. 
D. 
Answer: B
Mathematics
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Solve the problem.On a map of the Thunderbird Country Club golf course, 1.5 inches represent 60 yards. How long is the 7th hole if the map shows 9.5 inches?
A. 380 yards B. 570 yards C. 9.5 yards D. 855 yards
Mathematics
Simplify the fraction.
?
?
Assume that denominator is not 0.
?
A. ?
B. ?
C. 
D. ?
Mathematics
Solve the problem.Use the formula R = log 
+ B to find the intensity R on the Richter scale, given that amplitude a is 207 micrometers, time T between waves is 3.5 seconds, and B is 2.7. Round answer to one decimal place.
A. 1.8 B. 7 C. 4.5 D. 6.8
Mathematics
Locate the point on a rectangular coordinate system. Identify the quadrant , if any, in which the point lies.(0, 0)
A. IV B. II C. I D. None
Mathematics