Find the surface area of the surface S.S is the upper cap cut from the sphere x2 + y2 + z2 = 169 by the cylinder 
A. 13
B. 26?
C. -26?
D. 650?
Answer: B
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Solve the problem.The velocity field F of a fluid is the spin field F = - 
i + 
j. Following the smooth curve y = f(x) from (a, f(a)) to (b, f(b)), show that the flux across the curve is 
ds = k[(a2 + (f(a))2)1/2 - (b2 + (f(b))2)1/2]
What will be an ideal response?
Solve the problem.Alan averages 24 miles per gallon of gasoline in his car. How far can he travel on 17 gallons of gasoline?
A. 408 mi. B. 41 mi. C. 49 mi. D. 416 mi.
Solve the problem.Pat withdrew $495 from an ATM. If the ATM gives $100, $20, and $5 bills such that the total number of bills is the least, then how many of each type of bill did Pat get?
A. 4 $100-bills, 4 $20-bills, and 3 $5-bills B. 3 $100-bills, 9 $20-bills, and 3 $5-bills C. 5 $100-bills, zero $20-bills, and 3 $5-bills D. 4 $100-bills, 3 $20-bills, and 7 $5-bills
Round the money amount to the specified place.$1999.83 to the nearest dollar
A. $1000 B. $1999.8 C. $2 D. $2000