Answer: Stratified Random Sampling
Step-by-step explanation: Got it right
The answer is D (42.39 cubic inches)
Answer:
C = 14 pi inches
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
49 pi = pi r^2
Divide each side by pi
49 pi/pi = pi /pi r^2
49 = r^2
Take the square root of each side
7 = r
The circumference is given by
C = 2 * pi *r
C = 2 * pi *7
C = 14 pi inches
Use photo math ! It’s way better than this
Answer:
9/28
Step-by-step explanation: you put the amout of blue marbles over the total marbels