Evaluate the expression for the given replacement values.x - y
for x = 13, y = -27
A. -14
B. 14
C. -40
D. 40
Answer: D
Mathematics
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Evaluate the integral.
A. 
- 
B. 
- 
C. 
- 
D. - 
Mathematics
Expand using the binomial theorem.(x - 1)6
A. x6 - 6x5 +15x4 - 20x3 + 15x2 - 6x + 1 B. x6 - 6x5 +30x4 - 120x3 + 30x2 - 6x + 1 C. x6 - 6x5 - 15x4 - 20x3 - 15x2 - 6x - 6 D. x6 - 6x5 - 30x4 - 120x3 - 360x2 - 720x + 720
Mathematics
Determine whether the point is inside or outside the Jordan curve.Point A
A. Outside B. Inside
Mathematics
The height (in feet) of a certain kind of tree is approximated by 
where t is the age of the tree in years. Estimate the age of an 75-ft tree. Please round the answer to two decimal places.
?
A. 
yr
B. 
yr
C. 
yr
D. 
yr
E. 
yr
Mathematics