Answer:
D
Step-by-step explanation:
Answer:
The probability that at least 1 defective card is in the sample is 
Step-by-step explanation:
Here
N = 140
and n = 20
We will use the below given formula
P(at least 1 defective) = 1 - P( 0 defectives)
P( 0 defectives) =

If you would like to know which fraction (in simplest form) is equivalent to 0.42, you can find this using the following steps:
0.42 = 42/100 = 21/50
The correct result would be D. 21/50.
Answer: the mark up price of the fish dinner is around 36.36%
Explanation: 18.75 - 13.75/13.75=5
5 divided by 13.75= 0.36363636.
Hope this helps!
Answer:

Step-by-step explanation:
A linear function is always a one-to-one function.
Switch y and x.
x = -8y + 1
-1/8x + 1/8 = f(x)