Find all solutions in the interval 
. Use a calculator on the last step and write all answers to the nearest tenth of a degree.
?
4sin ?- 8 = 5sin ?- 4
?
A. 250.5°, 289.5°
B. 19.5°, 340.5°
C. 70.5°, 340.5°
D. 199.5°, 340.5°
E. 
Answer: E
Mathematics
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Solve the exponential equation. Express the solution set in terms of natural logarithms.4x + 4 = 52x + 5
A. {ln 5 - ln 4}
B. 
C. 
D. {7 ln 5 - 5 ln 4}
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Mentally simplify the quotient without a calculator.
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Given 
, find 
What will be an ideal response?
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