Provide an appropriate response.
Determine which ordered pair is NOT a solution to the equation 2x + 5y = 20.
A. (2, 5)
B. (10, 0)
C. (15, -2)
D. (0, 4)
Answer: A
Mathematics
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Find the flux of the curl of field F through the shell S.F = 3x2yi - 3xy2j + ln zk ; S: r(r, ?) = r cos ?i + r sin ?j + 4rk, 0 ? r ? 4 and 0 ? ? ? 2?
A. 128 B. - 128 C. 384? D. - 128?
Mathematics
Solve the problem.Suppose the price p of bolts is related to the quantity q that is demanded by: p = 550 - 4q2where q is measured in hundreds of bolts. Find the price when the number of bolts demanded is 800.
A. $314 B. $309 C. $294 D. $304
Mathematics
Find the sum.970 + 886
A. 1746 B. 1856 C. 1846 D. 1756
Mathematics
Convert the units.70,000 g = 
kg
A. 0.70 kg B. 70,000,000 kg C. 70 kg D. 700 kg
Mathematics