A kite has a perimeter of 70 centimeters. One of the shorter sides measures 16 centimeters. What are the lengths of the
other three sides?
16 centimeters, 16 centimeters, and 19 centimeters
16 centimeters, 19 centimeters, and 19 centimeters
16 centimeters, 38 centimeters, and 38 centimeters
18 centimeters, 18 centimeters, and 18 centimeters
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The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables