3. the outside temperature decreases by

7°f in 3 hours.

part a

how would you represent the

temperature change as a unit rate?

express your answer as an integer.

part b

if the temperature continues to

decrease at this rate, what will be the

change in temperature after 5 hours?

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

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?