Solve.A rectangular board is 16 ft by 20 ft. How far from the center of the board should the foci be located in order to cut the largest elliptical tabletop from the board?
A. 4.0 ft
B. 6.0 ft
C. 8.0 ft
D. 2.0 ft
Answer: B
Mathematics
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Provide an appropriate response.True or False? Exponential growth cannot continue indefinitely. After only a relatively large number of doublings, exponentially growing quantities reach possible proportions.
A. False B. True
Mathematics
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 325 R2 B. Incorrect; should be 324 R3 C. Correct D. Incorrect; should be 325 R4
Mathematics
Rewrite the following using radicals; then simplify if possible.-2891/2
A. 
= -8.5
B. 
; cannot be simplified
C. -
= -34
D. -
= -17
Mathematics
Estimate the quotient by rounding.
A. 10
B. 11
C. 
D. 36
Mathematics