Without graphing the function, determine its amplitude or period as requested.y = 4 sin 5xFind the amplitude.
A. 
B. 
C. 
D. 4
Answer: D
Mathematics
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Factor by grouping.t(4 - m) - s(m - 4)
A. (m - 4)(t + s) B. (4 - m)(t + s) C. (4 - m)(t - s) D. (4 + m)(t + s)
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Provide an appropriate response.Find the circumference of the circle whose radius is 2.46 cm. Round answer to nearest hundredth.
A. 7.73 cm B. 15.46 cm C. 19.01 cm D. 4.92 cm
Mathematics
Solve the problem.If John puts 
lb of roast beef on each sandwich, how many sandwiches can he make from 3
lb of roast beef?
A. 15 sandwiches B. 4 sandwiches C. 5 sandwiches D. 3 sandwiches
Mathematics
Provide an appropriate response.A prime number has exactly 
factor(s).
A. 3 B. 1 C. 0 D. 2
Mathematics