In general, the air temperature decreases 12f for every 4000 feet increase in altitude. if a hiker climbs 3000 feet, by how much can she expect the temperature to decrease?

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Which math sentence can be used to determine if the triangle is a right triangle?

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .