Identify the quadrilateral.

A. Rectangle
B. Parallelogram
C. Trapezoid
D. Rhombus


Answer: B

Mathematics

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Determine if the ordered pair satisfies the inequality.x + 2y > 3: (-3, 5)

A. Yes B. No

Mathematics

Use the Midpoint Rule with n = 4 to estimate the volume obtained by rotating about the region under the y-axis the region under the curve.


The choices are rounded to the nearest hundredth. Select the correct answer.
a. V = 0.156
b. V = 0.491
c. V = 1.851
d. V = 0.825
e. V = 1.142

Mathematics

Solve the problem.A power boat in still water maintains a speed of 35 miles per hour. The boat heads directly across a river perpendicular to the current which has a speed of 8 miles per hour. Find the actual speed and direction of the boat.

A. 35 miles per hour; 13° off course B. 36 miles per hour; 13° off course C. 15 miles per hour; 32° off course D. 18 miles per hour; 26° off course

Mathematics

The mileage on six vehicles leased for one year was recorded as follows.What is the sample standard deviation? 

A.
B.
C.
D.
E.

Mathematics