Find the phase shift of the function.y = 5 cos (6x + ?)
A. 5? units to the right
B. 6? units to the right
C. 
units to the left
D. 
units to the left
Answer: D
Mathematics
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Mathematics
The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.
How many tickets were sold during week 3?
A. 19 tickets B. 40 tickets C. 30 tickets D. 59 tickets
Mathematics
Use the sum-of-the-years'-digits method of depreciation. Round to the nearest dollar.Find the book value at the end of the second year for an air filtration system which cost $6,300, has a life of 5 years, and an estimated scrap value of $630.
A. $3,402 B. $2,520 C. $4,032 D. $2,898
Mathematics
Divide.
Round to the nearest tenth.
A. 885.1 B. 88.4 C. 885.2 D. 88.5
Mathematics