Find an equation of the sphere that passes through the point (7,-4,9) and has center (-4,5,-5).
What will be an ideal response?
(x+4)² + (y-5)² + (z+5)² = 398
Mathematics
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For the series given, determine how large n must be so that using the nth partial sum to approximate the series gives an error of no more than the stated error.
; En ? 0.000002
A. 1000 B. 500 C. 400 D. 2500
Mathematics
Convert the decimal form numeral to a numeral in the base indicated.2874 to base 8
A. 54728 B. 54278 C. 45278 D. 45728
Mathematics
Evaluate the exponential expression.53
A. 8 B. 4 C. 15 D. 125
Mathematics
Solve the inequality.4(0.4)x - 6 ? 14
A. x ? 
B. x ? 
C. x ? 
D. x ? 
Mathematics