Find the area under the normal curve for the condition.Find the percent of the area under the curve between the mean and 1.64 standard deviations from the mean.
A. 94.9%
B. 55.1%
C. 44.9%
D. 44.7%
Answer: C
Mathematics
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Use the given information to find the exact value of the trigonometric function.sin ? = 
, ? lies in quadrant I
Find sin 
.
A. 
B. 
C. 
D. 
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Graph the function.y = cos 
x 
A. 
B. 
C. 
D. 
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Multiply and simplify.sin ? (sec ? tan ? + csc ? + cot ?)
A. sec2 ? + cos ? B. 1 + 2 sin2 ? C. sin ? + 2 sec ? D. sin2 ? - 1 + cos ?
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Plot the point and state the quadrant, if any, in which the point is located.(3, 0)
A. x-axis
B. Quadrant I
C. x-axis
D. y-axis
Mathematics