Find all solutions in the interval [0, 2?).sin  = 2 cos 2 x - 1

A.
B. , ?, 
C. 0, ?
D. , ?, 


Answer: B

Mathematics

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Compare the decimal numbers, and insert <, >, or = to form a true statement.0.69  0.64

A. < B. > C. =

Mathematics

Solve the problem. Round rates to the nearest tenth of a percent as necessary, amounts to the nearest dollar, and time to the nearest day.A note with a face value of $7300 was discounted at 12%. If the discount was $657, find the length of the loan in days.

A. 270 days B. 300 days C. 274 days D. 240 days

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 2(x + 1)2 + 2

A.

B.

C.

D.

Mathematics

Provide an appropriate response.A check that was outstanding in a previous month's bank reconciliation was again not included in the canceled checks returned by the bank. When reconciling the statement this month, the amount of the check should be:

A. added to the book balance of cash B. deducted from the bank statement balance C. deducted from the book balance of cash D. added to the bank statement balance

Mathematics