Solve the problem.The area A = ?r2 of a circular oil spill changes with the radius. At what rate does the area change with respect to the radius when 
A. 16? ft2/ft
B. 64? ft2/ft
C. 8? ft2/ft
D. 16 ft2/ft
Answer: A
Mathematics
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Use power series operations to find the Taylor series at x = 0 for the given function.x5 sin x
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Pam uses front-end estimation and adds 345, 211, 418 as 900 + (50 + 10 + 20) to get the answer 980. Pat rounds up the numbers and adds 350 + 200 + 400 to get 950. Who has the better answer?
What will be an ideal response?
Mathematics
Provide an appropriate response.A student tried to clear the fractions in
+ 
= -5
+ 
= -9by multiplying both fractions by zero. Is this an acceptable approach?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve by factoring.x2 + 48 = 16x
A. {-4, -12} B. {4, 12} C. {1, 48} D. {-48, -1}
Mathematics