Solve the problem.A rectangular swimming pool is being constructed, 18 feet long and 100 feet wide. The depth of the pool is measured at 3-foot intervals across the length of the pool. Estimate the volume of water in the pool using Simpson's Rule.
A. 12,300 ft3
B. 10,900 ft3
C. 8,200 ft3
D. 14,400 ft3
Answer: A
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Perform the indicated operation. Write the result in the form a + bi.(5 + 4i) - (-7 + i)
A. -2 + 5i B. 12 + 3i C. 12 - 3i D. -12 - 3i
Solve each problem.Le Boulangerie, a bakery, sells four main items: sweet rolls, bread, cakes, and pies. The amount of each ingredient (in cups, except for eggs) required for these items is given by matrix A. Eggs Flour Sugar Shortening Milk
= A
The cost (in cents) for each ingredient when purchased in large lots or small lots is given in matrix B. Cost
Large Lot Small Lot
= B
Suppose a day's orders consist of 20 dozen sweet rolls, 200 loaves of bread, 50 cakes, and 60 pies. Use matrix multiplication to find a matrix giving the costs under the two purchase options to fill the day's orders.
A. 
B. 
C. 
D. These matrices cannot be multiplied.
Estimate the value of ?5 by using three iterations of Newton’s method to solve the equation 
?5 = 0 with initial estimate 
Round your final estimate to four decimal places.
What will be an ideal response?
Graph the line, finding intercepts to determine two points on the line.3x - 9y = 0
A. x: (0, 0); y: (0, 0)
B. x: (0, 0); y: (0, 0)
C. x: (0, 0); y: (0, 0)
D. x: (0, 0); y: (0, 0)