Find the partial derivative.Let z = g(x,y) = 4x + 4x2y2 - 8y2. Find 
.
A. 4 + 8x2y
B. 8xy2 - 16y
C. 4 + 8xy2
D. 8x2y - 16y
Answer: C
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Solve the problem.A fisherman is about to reel in a 6-lb fish located 15 ft directly below him. If the fishing line weighs 1 oz per foot, how much work will it take to reel in the fish? Round your answer to the nearest tenth, if necessary.
A. 202.5 ft ? lb B. 104.1 ft ? lb C. 105 ft ? lb D. 97 ft ? lb
Write the Chinese numeral as a Hindu-Arabic numeral. src="https://sciemce.com/media/4/ppg__rrrr0613190920__f1q136g6.jpg" alt="" style="vertical-align: 0.0px;" height="12" width="13" />
A. 3570
B. 3057
C. 367
D. 357
Solve the problem.In a school survey, students showed these preferences for instructional materials. Answer the question. 
About how many students would you expect to prefer radio in a school of 250 students?
A. About 5 students B. About 90 students C. About 45 students D. About 13 students
Use synthetic division to determine whether x - c is a factor of the given polynomial.x3 - 12x2 + 36x - 32; x - 2
A. Yes B. No