Answer:
rational
Step-by-step explanation:
Answer:
the company's payment was $1720
Step-by-step explanation:
Mary's total cost (without the monthly premium) is $630
Answer:
59.97 º at 18.23 mph
Step-by-step explanation:
Check the picture below.
make sure your calculator is in Degree mode.
Answer: 0.9973 .
Step-by-step explanation:
Given: Weights of students in a junior college follows normal distribution with a mean = 100 lbs and a standard deviation =18 lbs.
Let X denotes the random variable that represents the weights of students .
Then, the probability that a student drawn at random will weigh less than 150 lbs will be :

Hence, the e=required probability is 0.9973 .