Multiply.439 × 1
A. 0
B. 440
C. 439
D. 1
Answer: C
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Provide an appropriate response.Which of the following are examples of independent events?
A. Two laughs by different people watching the same movie in a theater B. Two people in the same family falling ill in the same week C. Two consecutive wins by a football team D. Two archeological discoveries at different locations, at the same time
Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 4x2 + 9y2; R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 
B. 
C. 
D. 
Find the exact value of the trigonometric expression without the use of a calculator.If cos ? = - 
, 
< ? < ? and sin ? = - 
, ? < ? < 
, find the exact value of tan (? + ?).
A. 
B. 
C. 
D. 
Mentally evaluate the expression.
- 
- 
A. 
B. 
C. 
D. 