Solve the problem.Suppose that the accompanying table shows the velocity of a car every second for 8 seconds. Use the Trapezoidal Rule to approximate the distance traveled by the car in the 8 seconds. Round your answer to the nearest tenth if necessary.

A. 257.5 ft
B. 169.5 ft
C. 189 ft
D. 339 ft


Answer: B

Mathematics

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Write the English phrase as an algebraic expression. Let the variable x represent the number.the quotient of 39 and the product of a number and -4

A.   - 4
B.
C.
D. -156x

Mathematics

Divide using synthetic division, and write a summary statement in fraction form.

A. 2x2 + x - 3 + 
B. 2x2 + 5x + 9 + 
C. 2x2 + x + 3 - 
D. 2x2 + 5x + 9 + 

Mathematics

Solve. Round to the nearest hundredth.


A) 0.25
B) 14.00
C) 3.50
D) 0.29
E) 0.07

Mathematics

List the intercepts for the graph of the equation.y = x2 + 8x + 15

A. (0, 3), (0, 5), (15, 0) B. (0, -3), (0, -5), (15, 0) C. (-3, 0), (-5, 0), (0, 15) D. (3, 0), (5, 0), (0, 15)

Mathematics