Step-by-step explanation:
Total = n, Blue = 1 Red = n-1
(a)The prob. that two bags are blue and red each = prob. of blue and the prob. of red =1/n × n-1/n =n-1/n^2
(b)
Answer:
no
Step-by-step explanation:
i copied the person above me :)
sorryyy not sorry lol
#respectfully
Area, A = pi (r^2)
To find rate of change, we differentiate area with respect to the radius,
rate of change = dA/dr = 2 pi (r)
At r=11, rate of change = 2 pi (r) = 2 pi (11) = 22 pi = 69.1
Answer:
78.1
Step-by-step explanation:
25 = .32 x
x = 78.125