Answer:
= 2 x pi x 40 cm
= 80 pi cm.
Step-by-step explanation:
Brainliest Please?
Answer:
Yes, it is a valid random sample for if I were to randomly survey 50 people from the phone books of 20 randomly chosen cities.
Step-by-step explanation:
Because a random sample, means, the following: a subset of a statistical population in which each member of the subset has an equal probability of being chosen. And the randomly survey 50 people from the phone books of 20 randomly chosen cities matches this meaning.
Answer:Braylon is right
Step-by-step explanation:
it is reduced to x+5/2
Answer:
There is a difference between A and a
Step-by-step explanation:
When you are labeling angles, capitol letter means the angle degree while a lowercase letter means a side length.
Answer:
c
Step-by-step explanation:
c c