Rachel would take 30 minutes to run in 4miles
The easiest way to do this is to multiple 7 and 3, which gives you 21. Julie will spend $21 on the gifts.
Answer:
one solution the solution being ×=7/2
Step-by-step explanation:
one solution
Answer: 1
Step-by-step explanation: the probability mass function that defines a possion probability distribution is given below as
P(x=r) = e^-u × u^x/x!
For this question, x = 0 and u = 9.5
Hence we have that
P(x=0) = e^-0 × 9.5^0 / 0!
P(x=0) = 1 × 1/ 1 = 1
