The cost of a television set has increased continuously by 2%. In 1999, the average television cost $400. Write an exponential model to represent this data. Using your model, calculate how much a TV cost in 2012.

Using your model, calculate the approximate year when a TV will cost $500.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite