Evaluate the work done between point 1 and point 2 for the conservative field F.F = (y + z)i + xj + xk; P1(0, 0, 0), P2(2, 3, 9)
A. W = 24
B. W = 6
C. W = 0
D. W = -12
Answer: A
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Simplify. Your answer should be in lowest terms.
- 
A. 
B. 
C. 
D. 
Solve the problem.Sandy manages a ceramics shop and uses a 
kiln to fire ceramic greenware. After turning off her kiln, she must wait until its temperature gauge reaches 
before opening it and removing the ceramic pieces. If room temperature is 
and the gauge reads 
in 9 minutes, how long must she wait before opening the kiln? Assume the kiln cools
according to Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to the nearest whole minute.) A. 47 minutes B. 264 minutes C. 393 minutes D. 73 minutes
Find the sum.
A. 214 B. 244 C. 204 D. 224
Solve the problem.A rectangular piece of tin has an area of 900 square inches. A square of 4 inches is cut from each corner, and an open box is made by turning up the ends and sides. If the volume of the box is 1776 cubic inches, what were the original dimensions of the piece of tin?
A. 16 in. by 41 in. B. 12 in. by 33 in. C. 20 in. by 45 in. D. 24 in. by 49 in.