The random variable
x
represents the number of phone calls received at a help desk in one hour, and it has a Poisson distribution with a mean of 14.7.

you answer is a

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

coins of silver or gold

step-by-step explanation: