Match the surface show below to the graph of its level curves.

A.

B.

C.

D.


Answer: D

Mathematics

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Solve the problem.Estimate the minimum number of subintervals needed to approximate the integral with an error of magnitude less than 10-4  using Simpson's Rule.

A. 16 B. 20 C. 18 D. 19

Mathematics

Provide an appropriate response.Sunfresh Bakery makes Italian bread that costs $1.34 per loaf. Past experience shows that 8 percent of the loaves will spoil and have to be discarded. Assuming Sunfresh wants a 45 percent markup based on cost and produces 250 loaves, each loaf of bread should sell for:

A. $2.08 B. $1.94 C. $2.11 D. $2.95

Mathematics

Use the order of operations agreement to simplify the given expression. ? 

A.
B.
C.
D.

Mathematics

Solve the problem.The linear function f computes the distance y in miles between a car and the city of Toronto after x hours, where  The graphs of f and the horizontal lines  and  are shown in the figure. (i) When is the car 90 to 180 miles from Toronto? (ii) when is the car's distance from Toronto less than 180 miles. 

A. between 3 and 8 hours after departure; after it has traveled 1 hour B. before it has traveled 7 hours; between 7 and 8 hours after departure C. between 1 and 7 hours after departure; before it has traveled 7 hours D. after it has traveled 1 hour; before it has traveled 7 hours

Mathematics