How is anyone supposed to answer this?
Answer:
Range....Domain
Step-by-step explanation:
A P E X
It is generally useful to use the formula. The procedure is to substitute the given values for the variables in the formula, then do the arithmetic.
... A = (1/2)r²·θ . . . . r is the radius, θ is the central angle in radians
Put the numbers in ...
... A = (1/2)(4 in)²·(π/3)
... A = 8π/3 in² ≈ 8.37758 in²
Answer: 7 of them remain.
Step-by-step explanation: 10, 13, 16, 17, and 20 were the numbers given that are smaller than 22. 11, 12, 14, 15 18, 19, and 21 remain.
Answer:
43.24% probability that the student will be a boy
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
Student being a boy.
8 boys from Wilmette
5 boys from Glencoe
3 boys from Winnetka
So 
Total outcomes:
All students

Probability:

43.24% probability that the student will be a boy