In a period of 2 1/4 hours, 5 1/2 gallons of water leaked

from a water tank. How much water did the tank lose per

hour?

The height and weight of several adults were recorded: Height (ft) 4.65 5.15 5.6 5.85 6.2 6.35 Weight (lbs) 95.9 118 141 151 167 186 It was discovered that this can be modeled by the equation y = 50.

If the diameter of the semicircle is 1.7 centimeters, what is the circumference of the semicircle?

Mr. banks left work at 5:15 p. m. it took him 1 1/4 hours to drive home. At what time did mr. banks arrive home?

A rectangle is inscribed in a right isocdles triangle with a leg of 6 cm so that it shares a common vertex with the triangle. Find the perimeter of the rectangle.

Drinks at the fair cost $2.50. Use a table and an equation to represent the relationship between the numbers of drinks bought and the cost.

X2 + 8x + 6 (x2 + 8x + ) + 6 What is the next step in the process, and what is the extreme value?

They are resurfacing 8 3/4 of road. They complete 1/8 of the road per hour. How long will it take to finish the project?

90+31+121+5+67=? what the answer

Factor the expression. 6n3 + 8n2 + 3n + 4 A. (2n2 + 1) (3n + 4) B. (2n2 - 1) (3n + 4)

Solve for a. a + (-4) = - 13 What is the answer? A. a = - 17 B. a = - 9 C. a = 9 D. a = 17