Evaluate the expression for the given replacement values. Write the answer in simplest form.x + y for x = 
, y = 
A. 2
B. 
C. 1
D. 
Answer: D
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Obtain a slope field and add to its graphs of the solution curves passing through the given points.y' = -y with (0, 2)
What will be an ideal response?
Determine convergence or divergence of the series.
A. Diverges B. Converges
Solve the problem.Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 62 yards from B and 94 yards from A, with angle ACB measuring 68.8°. Find the distance between points A and B to the nearest yard.
A. 119 yd B. 92 yd C. 101 yd D. 110 yd
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
Suppose a day's orders consist of 20 dozen sweet rolls, 200 loaves of bread, 50 cakes, and 60 pies. Write the orders as a 1 × 4 matrix and, using matrix multiplication, write as a matrix the amount of each ingredient needed to fill the day's orders.
A. 
B. 
C. 
D. These matrices cannot be multiplied.