Answer:
The ages of people entering a pie eating contest are normally distributed with a mean of 35 years and a standard deviation of 8.2 years.
What is the age of a pie eating contestant with a z-score of −2.1 ?
[ Age - 35 ] / [ 8.2] = -2.1 multiply both sides by 8.2
Age - 35 = -17.22 add 35 to both sides
Age ≈ 17.8 years
I am doing the test right now !!! ;P
Answer: I feel dumb too i dont like your teacher already that question is tooooooo complicated sry :(
Step-by-step explanation:
When the radius is 8, the area would be 201.06
Area of circle = pi x radius² (pi x 8²)
Answer:
23
Step-by-step explanation:
24-18+25-8
=6+17
=23
Hope it helps!
Answer:
(1,5) because that's the intersection of the lines of the two equations.
Step-by-step explanation: