Solve.Daniel and Kayla Pierce are taking a trip and plan to travel 1890 miles. Their car gets 36.6 miles per gallon. Approximate how many gallons of gasoline their car will use by rounding 36.6 to the nearest ten. Round the result to the nearest gallon.

A. 7561 gallons
B. 47 gallons
C. 7560 gallons
D. 49 gallons


Answer: B

Mathematics

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Solve the problem.A bank security guard must leave his office each hour and check the status of the bank's front door, side door, and back door.The distances between these locations are summarized below:a) Represent this traveling salesman problem with a complete graph showing the distances on the appropriate edges.b) Use the Brute Force algorithm to find the shortest route for the security guard to make his rounds.c) What is the minimum distance for his rounds?

What will be an ideal response?

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Convert the equation given in polar form into rectangular form.r = -4 cos ?

A. x2 + y2 = 4
B. x = -4
C. 2 + y2 = 16
D. 2 + y2 = 4

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Determine if the test point is a solution to the system of linear inequalities.(2, 2)4x - 2y ? 2-x + 3y > 6

A. Yes B. No

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Simplify the factorial expression.

A.
B.
C.
D.

Mathematics