Solve the problem.Newton's Law of Cooling states that if a body with temperature T1 is placed in surroundings with temperature T0 different from T1, then the body will either cool or warm to temperature T(t) after time t, in minutes, where 
A dish of lasagna baked at 375°F is taken out of the oven into a kitchen that is 74°F. After 8 minutes, the temperature of the lasagna is 310.8°F. What will its temperature be 15 minutes after it was taken out of the oven? Round your answer to the nearest degree.
A. 274°F
B. 260°F
C. 252°F
D. 266°F
Answer: D
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Find the flux of the curl of field F through the shell S.F = -4yi + 6zj + -9xk; S: r(r, ?) = r cos ?i + r sin ?j + (16 - r2)k, 0 ? r ? 4 and 0 ? ? ? 2?
A. -64? B. 64 C. 64? D. 16?
Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them.y + 6 = x (0, ), ( , 0), (2, )
A. (0, -6), (6, 0), (2, -4)
B. (0, -6), (-6, 0), (2, -8)
C. (0, 6), (6, 0), (2, 4)
D. (0, 6), (-6, 0), (2, 8)
Solve the problem.In the first two weeks of school, Jill studied 16 hours and 16 hours, respectively. How many hours must she study during the third week to give her an average of 20 hours per week?
A. 26 hours B. 20 hours C. 28 hours D. 16 hours
Determine if the relation is a function.Women's Shoe Sizes
A. not a function B. function