Solve the problem. Use 3.14 as an approximation for ? where appropriate.How much foil is required to cover a rectangular box that is 3 in. by 9 in. by 4 in.?
A. 114 in.2
B. 75 in.2
C. 150 in.2
D. 108 in.2
Answer: C
Mathematics
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Find the divergence of the field F.F = 3x5i + 3y5j + 4z5k
A. 50 B. 15x4 + 15y4 + 20z4 C. 3x4 + 3y4 + 4z4 D. 0
Mathematics
Solve the problem.An item is purchased for 
with a down payment of 
There is a finance charge of 
Find the monthly payment if 60 payments are made.
A. $200.00 B. $150.00 C. $116.67 D. None of the above is correct.
Mathematics
Solve the problem.Marti and Manuel are building a room onto their house that will have an area of 225 square meters. How many square yards of carpet will they need to buy to cover the entire addition?
A. 180 yd2 B. 202.5 yd2 C. 281.25 yd2 D. 2500 yd2
Mathematics
Evaluate the 3 × 3 determinant.
A. 44 B. -128 C. -44 D. 156
Mathematics