Cumulative Math III Test

David inherited some land in 1960 that was valued at $25,000. The value of the land has increased 10% every 5 years. Which function will calculate the value of the land x years after 1960?

• 3

• 12

• 17

• 21

• The base angles of an isosceles trapezoid are congruent.

• The opposite angles in an isosceles trapezoid are supplementary.

• The base angles in an isosceles trapezoid are supplementary.

• The adjacent angles between the parallel sides are supplementary.

A cylindrical tank is being filled with water. The volume of water, V, in thousands of gallons, was recorded every 15 minutes. The values are listed in the table. Which statement BEST describes the rate at which the volume of water in the tank is changing?

• The volume of water is increasing at a decreasing rate.

• The volume of water is decreasing at a decreasing rate.

• The volume of water is increasing at an increasing rate.

• The volume of water is decreasing at an increasing rate.

• 0

• 2

• 18.7 gallons

• 48.6 gallons

• 56.1 gallons

• 97.2 gallons

In which figure does point X represent the centroid of the triangle?

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